JP2010112014A - Floor panel system - Google Patents

Abstract

A floor panel system capable of improving the degree of freedom of layout of electrical equipment is obtained.
A high frequency current is supplied from a transmission management device to a transmission line to generate a magnetic field whose magnetic flux density varies around a transmission line. An electromagnetic pickup 10 that generates an induced current using a change in magnetic flux density of a magnetic field generated in the transmission path 7 is provided, and the electromagnetic pickup 10 is placed on the surface of the floor panel 4 in a non-contact state with respect to the transmission path 7. . The current generated by the electromagnetic pickup 10 is supplied to the outlet 9. As a result, if the electromagnetic pickup 10 is a portion where the transmission path 7 is disposed, it is possible to extract electric power and information signals only by placing the electromagnetic pickup 10 on the upper surface of the floor panel 4.
[Selection] Figure 1

Description

  The present invention relates to a floor panel system that constructs a double floor by laying a floor panel on a foundation floor.

Conventionally, as a floor panel system, a wiring with an outlet connected to one end and a plug connected to the other end is provided inside the floor panel, the floor panel is laid in order, and an outlet and a plug between adjacent floor panels are connected. It is known that an outlet outlet opening upward is embedded in the upper surface of the floor panel, and the outlet outlet is electrically connected to the wiring via a branch wiring while being electrically connected. (For example, refer to Patent Document 1).
Japanese Utility Model Publication No. 4-134127

  However, in the conventional floor panel system, the outlet take-out position is limited only to the position of the outlet provided on the upper surface of the floor panel, so that the installation of electrical equipment is limited to the vicinity of the position of the outlet outlet. As a result, there is a problem in that the degree of freedom in the layout of electrical equipment is limited.

  Therefore, an object of the present invention is to obtain a floor panel system capable of improving the degree of freedom of layout of electrical equipment.

  The invention of claim 1 is a floor panel system that constructs a double floor by laying a plurality of floor panels on a foundation floor, supplying a high-frequency current to a transmission medium provided on the floor panel, A high-frequency power source that changes the magnetic flux density of the magnetic field generated around the transmission medium, and is placed on the surface of the floor panel in a non-contact state with respect to the transmission medium, and an induced current is generated by changing the magnetic flux density of the transmission medium. An electromagnetic pickup to be generated, and an outlet that is electrically connected to the electromagnetic pickup and is supplied with a current generated by the electromagnetic pickup.

  According to a second aspect of the present invention, in the floor panel system according to the first aspect, an opening is formed in the floor panel, and the floor panel is a flat surface that closes the opening in an openable and closable manner. A lid is provided, and the lid is an installation portion of the electromagnetic pickup.

  According to the first aspect of the invention, by picking up the change in the magnetic flux density of the magnetic field generated around the transmission medium by the electromagnetic pickup, it is possible to generate an induced current in the electromagnetic pickup without being in contact with the transmission medium. . Thereby, if it is a part by which the transmission medium is arrange | positioned, electric power and an information signal can be taken out only by mounting an electromagnetic pick-up on the upper surface of a floor panel, and it can be sent to an outlet. Therefore, the information signal can be easily taken out in a non-contact state at any place where the wiring is provided, and the degree of freedom in layout of the electrical equipment can be improved.

  According to the second aspect of the present invention, since the flat cover that closes the opening for taking out the transmission medium is openable and closable, the electromagnetic pickup is used when the cover is closed. Thus, power and information signals can be taken out, and it can be used for ordinary underfloor wiring without using an electromagnetic pickup. Therefore, any one of the options can be selected and the use of the floor panel can be expanded.

[First Embodiment]
A first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view schematically showing a floor panel system according to the present embodiment, FIG. 2 is a perspective view showing an installation state of an electromagnetic pickup, and FIG. 3 is a side view showing an exploded floor surface of the installation portion of the electromagnetic pickup. FIG.

  First, an outline of the floor panel system 1 will be described. As shown in FIG. 1, the floor panel system 1 includes a plurality of support columns 3 arranged on a foundation floor 2 and a plurality of rectangular panels laid on the foundation floor 2 via the support columns 3 in a grid pattern. Floor panel 4. The four corners of the floor panel 4 are supported by the columns 3, and the adjacent corners of the adjacent floor panels 4 are supported by the same column 3. The floor panel system 1 and the foundation floor 2 form a double floor having a space (underfloor space) 5 between the floor panel 4 and the foundation floor 2.

  The floor panel 4 is provided with a transmission line 6 that is a transmission medium for transmitting a transmission. Here, for convenience, the transmission line 6 is simply indicated by a line in the drawing. The transmission line 6 is disposed so as to connect the corners of the floor panel 4 facing each other across the center of the floor panel 4, and has an X shape as a whole. The transmission lines 6 of the adjacent floor panels 4 are connected to each other through the conductor portions of the support columns 3, and the transmission lines 7 are formed in the floor panel system 1 by these transmission lines 6 and the conductor portions. A transmission management device 8 and an outlet (external connection device) 9 can be connected to the transmission path 7, and an electric device (not shown) connected to the outlet 9 and the transmission management device 8 transmit the data. They are connected via a path 7 (transmission line 6).

  The transmission thing which the floor panel system 1 transmits by the transmission line 7 is at least one of electric power and an information signal. That is, the transmission is power only, information signal only, or both power and information signal. The floor panel system 1 functions as a power supply system when transmitting power, functions as an information transmission system when transmitting information signals, and transmits both power and information signals. It functions as a power / information complex system.

  The power may be alternating current or direct current, but in the present embodiment, the power is alternating current because the transmission management device 8 is used as a high frequency power source as described later. The information signal is an analog signal or a digital signal. Specifically, the information signal is a LAN signal, an xDSL signal, a television receiver signal, a telephone signal, an electric device control signal, and the like, and these signals are constituted by high-frequency electric signals. The information signal is transmitted separately or integrally with the power. When the information signal is transmitted integrally with the power, an alternating current on which the information signal is superimposed is used.

  The transmission management device 8 is a power supply capable of supplying power, a server capable of transmitting and receiving information, or a composite device having both functions of the power supply and the server. As will be described later, the management device 8 is a high-frequency power source that supplies a high-frequency current to the transmission line 7.

  The transmission line 6 is a power line capable of transmitting power when the transmission is power, and an information communication line such as a metal line capable of transmitting an information signal when the transmission is an information signal. Is used. When the transmission is both electric power and an information signal, the transmission line 6 is configured by two systems of a power supply line and an information communication line, or is configured by one system of only the power supply line. The In the case where the transmission line 6 is composed of only one power supply line, an alternating current on which an information signal is superimposed is transmitted by this power supply line.

  When the transmission is power, the outlet 9 is a power outlet such as an AC outlet or a dedicated terminal for a specific electric device. FIG. 1 illustrates an AC outlet as the outlet 9. The AC outlet can be connected to a power floor outlet, a table tap, and various electric devices.

  Further, when the transmission is an information signal, the outlet 9 is an information outlet such as an information outlet or a dedicated terminal for a specific electric device. Specifically, the information outlet is a LAN outlet, a television receiver outlet, a telephone outlet, a composite outlet, or the like. The composite outlet is an outlet provided integrally with two or more different connectors such as a LAN outlet, a television receiver outlet, and a telephone outlet. To the information outlet, various electrical devices such as an information floor outlet, a table tap, a wireless communication terminal, a LAN device, a computer, a television receiver, and a telephone can be connected.

  Further, when the transmission is both electric power and an information signal, the outlet 9 includes both the electric power outlet and the information outlet described above, the electric power outlet and the information outlet depending on the type of the transmission line 6. Is used as a composite outlet and a dedicated terminal for specific electrical equipment. Various electrical devices such as a power source / information composite floor outlet, a table tap, a wireless communication terminal, a LAN device, a computer, a television receiver, and a telephone can be connected to the composite outlet.

  Here, as shown in FIG. 1, the floor panel system 1 of the present embodiment supplies a high-frequency current from a transmission management device 8 as a high-frequency power source to a transmission line 6 as a transmission medium. A magnetic field whose magnetic flux density changes is generated around the transmission path 7 by a high-frequency current supplied from the object management device 8.

  Then, as shown in FIG. 2, an electromagnetic pickup 10 that generates an induced current by using a magnetic flux density change of the magnetic field generated in the transmission path 7 is provided, and this electromagnetic pickup 10 is connected to the transmission path 7 on the surface of the floor panel 4. On the other hand, it mounts in a non-contact state. The current generated in the electromagnetic pickup 10 is supplied to an outlet 9 that is electrically connected to the electromagnetic pickup 10.

  The electromagnetic pickup 10 has a core in which a lower portion in contact with the floor surface is provided with a coil. Then, according to the frequency of the high-frequency current supplied to the transmission line 7, a magnetic field increase / attenuation phenomenon occurs in the transmission line 7, which changes the magnetic flux density and generates an induction current in the coil of the electromagnetic pickup 10. It is supposed to be.

  The electromagnetic pickup 10 and the outlet 9 are electrically connected by a harness 9H, and the electromagnetic pickup 10 and the outlet 9 can be integrally installed at an arbitrary part on the floor surface.

  In the present embodiment, as shown in FIG. 3, a carpet 11 is laid on the upper surface of the floor panel 4, and the transmission line 6 described above is sandwiched between the carpet 11 and the floor panel 4. Has been. In FIG. 1, the transmission line 6 is shown as a simple line for convenience. However, as shown in FIG. 3, the transmission line 6 is actually formed in a thin strip shape having a predetermined width, Even when the line 6 is arranged on the back surface of the carpet 11, the carpet 11 hardly keeps rising and the flatness is maintained.

  The electromagnetic pickup 10 is placed within the width of the transmission line 6 from above the carpet 11. At this time, a hook-and-loop fastener 12 is attached to the bottom surface 10a of the electromagnetic pickup 10, and the hook-and-loop fastener 12 is detachably attached to the carpet 11 so that the electromagnetic pickup 10 can be prevented from being displaced or detached. It has become.

  According to the present embodiment described above, an induction current is generated in the electromagnetic pickup 10 without being in contact with the transmission path 7 by picking up the change in the magnetic flux density of the magnetic field generated around the transmission path 7 by the electromagnetic pickup 10. Can be made. As a result, if it is a portion where the transmission path 7 is disposed, it is possible to take out electric power and information signals only by placing the electromagnetic pickup 10 on the upper surface of the floor panel 4, and send it to the outlet 9. it can. Therefore, as long as the transmission line 6 is provided, power and information signals can be easily taken out in a non-contact state at any location, and the degree of freedom in layout of the electrical equipment can be improved. .

  By the way, in the present embodiment, the transmission line 6 described above is sandwiched and disposed between the carpet 11 and the floor panel 4, so that the space 5 between the floor panel 4 and the foundation floor 2 is provided. The number of transmission lines 6 to be arranged can be reduced or eliminated. Thereby, the floor surface (upper surface) of the floor panel system 1 can be lowered, and the indoor space can be increased to widen the room.

  Further, by arranging the transmission line 6 between the carpet 11 and the floor panel 4, the floor panel 4 includes the electric device 99 and the electric device 99 is connected to the transmission line 6, Can be connected to the transmission line 6 (hereinafter also referred to as an external connection), whereby the electric device 99 inside and outside the floor panel 4 can be remotely controlled and used. An example of such a configuration will be described below.

  For example, the position of a person can be detected by adopting a position detection sensor as the electric device 99 that is built in or externally connected to the floor panel 4.

  In addition, by adopting an air conditioner as the electric device 99 that is built in or externally connected to the floor panel 4, it is possible to individually control the indoor air environment such as temperature and humidity.

  Moreover, it becomes possible to control interior lighting by employ | adopting a lighting fixture as the electric equipment 99 incorporated in the floor panel 4 or connected externally.

  Further, by adopting an electric energy sensor as the electric device 99 built in or externally connected to the floor panel 4, it becomes possible to control the electric energy and electric power distribution in the floor panel system 1.

  Further, by adopting a load sensor capable of detecting the presence or absence of an object as the electrical device 99 built in or externally connected to the floor panel 4, it becomes possible to detect and manage the position of the tangible asset.

  In addition, by employing a human sensor capable of detecting a person as the electrical device 99 built in or externally connected to the floor panel 4, it is possible to notify the worker of the presence (danger) of a suspicious person. In this case, for example, the floor panel system 1 can be applied to a hallway to notify a worker who is working overtime of a danger such as a suspicious person being in the hallway.

  Further, by adopting a piezoelectric element as the electric device 99 built in or externally connected to the floor panel 4, it becomes possible to generate electric power and supply the electric power to other electric devices.

[Second Embodiment]
A second embodiment of the present invention will be described with reference to the drawings. FIG. 4 is a perspective view schematically showing the floor panel system according to the present embodiment, and FIG. 5 is an enlarged perspective view showing one of the floor panels.

  As shown in FIG. 4, the basic structure of the floor panel system 101 of the present embodiment is the same as the floor panel system 1 of the first embodiment. Therefore, it demonstrates centering on difference with 1st Embodiment, attaches | subjects the same code | symbol to the same part as 1st Embodiment, and abbreviate | omits the description which overlaps.

  As shown in FIG. 4, in the floor panel system 101 of the present embodiment, the four corners of each floor panel 104 are supported by the columns 3, respectively, and as shown in FIG. A wire ring cover 13 as a lid is provided.

  That is, in the floor panel system 101 of this embodiment, as shown in FIG. 4, a plurality of support columns 3 arranged on the foundation floor 2 corresponding to the four corners of the floor panel 104 to be laid, and these support columns 3. And a plurality of rectangular floor panels 104 laid on the foundation floor 2 in a grid pattern. The four corners of each floor panel 104 are supported by the columns 3, and the adjacent corners of the adjacent floor panels 104 are supported by the same column 3.

  Further, the floor panel 104 includes a panel body 104M formed in a rectangular plate shape and having an internal space as a skeleton member, and the transmission line 6 is disposed in the panel body 104M. As shown in FIG. 5, the transmission line 6 is formed in a strip shape like the first embodiment, and is cross-shaped as a whole in each floor panel 104 so as to connect the center portions of opposite sides of the floor panel 104. It has a shape.

  Then, as shown in FIG. 4, the transmission lines 6 of adjacent floor panels 104 are connected to each other through a connector (not shown) provided at the abutting end of the floor panel 104. A transmission path 107 is formed in the panel system 101.

  Of course, even in the present embodiment, a high frequency current is supplied from the transmission object management device 8 to the transmission path 107 and an induced current is generated in the electromagnetic pickup 10 by using the magnetic flux density change of the magnetic field generated in the transmission path 107. The current is supplied to the outlet 9. In this case, it is preferable that a carpet is laid on the upper surface of the floor panel 104 as in the first embodiment, and the electromagnetic pickup 10 is detachably bound with a hook-and-loop fastener.

  As shown in FIG. 5, the wiring cover 13 is configured to close the opening 13 a for taking out the transmission line 6 provided in a specific floor panel 104 so as to be openable and closable. One side of 104 is cut out to form an opening 13a. At this time, the opening 13a is formed corresponding to the position where the transmission line 6 can be easily taken out, that is, the portion where the transmission line 6 is provided. Moreover, the wire ring cover 13 closes the opening 13a flatly.

  Here, in the floor panel system 101 of this embodiment, the above-mentioned wiring cover 13 is set as an installation part of the electromagnetic pickup 10.

  According to the present embodiment described above, an induction current is generated in the electromagnetic pickup 10 in a non-contact state on the transmission path 107 by picking up a change in the magnetic flux density of the magnetic field generated around the transmission path 107 with the electromagnetic pickup 10. Thus, the same effects as the floor panel system 1 of the first embodiment can be obtained.

  In particular, in this embodiment, since the wiring cover 13 that closes the opening 13a for taking out the transmission line 6 is used as the installation part of the electromagnetic pickup 10, the wiring cover 13 when the wiring ring cover 13 is closed. By installing the electromagnetic pickup 10 to the electromagnetic pickup 10, an induction current can be generated in the electromagnetic pickup 10 in a non-contact state with the transmission line 6 accommodated in the opening 13 a. Further, when the electromagnetic pickup 10 is not installed on the wiring cover 13, the wiring cover 13 can be used for normal underfloor wiring.

  Accordingly, the wiring cover 13 can be selected for either power extraction using the electromagnetic pickup 10 or normal under-floor wiring without using the electromagnetic pickup 10, and the use of the floor panel 104 can be selected. Can be spread.

  In the present embodiment, the transmission line 6 is provided in the panel main body 104M of the floor panel 104, so that the transmission line 6 is disposed in the space 5 between the floor panel 104 and the foundation floor 2 as in the first embodiment. Transmission lines can be reduced or eliminated. Therefore, as compared with the case where the transmission line is provided only in the space 5 between the floor panel 104 and the foundation floor 2 without providing the transmission line 6 in the panel main body 104M, between the floor panel 104 and the foundation floor 2. The height of the space 5 can be lowered, and the floor surface (upper surface) of the floor panel system 101 can be lowered. Therefore, the indoor space can be increased to widen the room.

  Further, by providing the transmission line 6 integrally on the floor panel 104, as in the first embodiment, the electric device 99 is built in the floor panel 104 and the electric device 99 is connected to the transmission line 6, An electrical device (not shown) outside the panel 104 can be connected to the transmission line 6, whereby the floor panel 104 can be remotely controlled and used for the internal and external electrical devices 99. Since an example of such a configuration is the same as that of the first embodiment, description thereof is omitted.

  Here, a modified example of the floor panel 104 will be described. In the following modifications, the arrangement of the transmission line 6 is different from the floor panel 104, and the other configurations are the same.

  FIG. 6 is a perspective view schematically showing a first modification of the floor panel according to the present embodiment. In the floor panel 104A of the first modified example shown in FIG. 6, the transmission line 6 is provided so as to connect the center portions of a pair of opposite sides of the floor panel 104A, and the transmission line 6 has a linear shape. Yes.

  FIG. 7 is a perspective view schematically showing a second modification of the floor panel according to the present embodiment. In the floor panel 104B of the second modification shown in FIG. 7, the transmission line 6 is provided so as to connect intermediate portions of three continuous sides of the floor panel 104B, and the transmission line 6 as a whole is substantially V-shaped. Is made.

  FIG. 8 is a perspective view schematically showing a third modification of the floor panel according to the present embodiment. In the floor panel 104C of the third modified example shown in FIG. 8, a pair of transmission lines 6 are provided in parallel to each other so as to connect a pair of opposite sides of the floor panel 104C.

  FIG. 9 is a perspective view schematically showing a fourth modification of the floor panel according to the present embodiment. In the floor panel 104D of the fourth modified example shown in FIG. 9, transmission lines 6 are provided so as to connect adjacent sides of the floor panel 104D, and these transmission lines 6 are arranged apart from each other. ing.

  Therefore, by combining these various floor panels 104, 104A, 104B, 104C, 104D, it is possible to construct a wide variety of transmission paths 107 of the floor panel system 101.

[Third embodiment]
A third embodiment of the present invention will be described with reference to the drawings. FIG. 10 is a perspective view schematically showing the floor panel system according to the present embodiment.

  As shown in FIG. 10, the floor panel system 201 of this embodiment has a floor panel 204 and a transmission path 207, and the floor panel system 1 of the first embodiment is different from the floor panel system 101 of the second embodiment. Different.

  Specifically, the floor panel system 201 of the present embodiment includes a plurality of columns 3 arranged on the foundation floor 2 and a rectangle laid in a grid pattern on the foundation floor 2 through these columns 3. A plurality of floor panels 204. The four corners of the floor panel 204 are supported by the columns 3, and the adjacent corners of the adjacent floor panels 204 are supported by the same column 3. The floor panel system 201 and the foundation floor 2 form a double floor having a space 5 between the floor panel 204 and the foundation floor 2.

  Transmission lines 6 are arranged on the floor so as to connect the corners of the floor panels 204 facing each other across the center of each floor panel 204. The transmission lines 6 are connected to each floor panel 204. Overall, it is X-shaped. The transmission lines 6 of the adjacent floor panels 204 are connected to each other through the conductor portions of the support columns 3, and the transmission lines 7 are formed in the floor panel system 201 by these transmission lines 6 and the conductor portions. The transmission line 7 can be connected to a transmission management device 8 or an outlet 9 serving as a high-frequency power source. The electrical equipment (not shown) connected to the outlet 9 and the transmission management device 8 are connected to the transmission path. 7 to be connected.

  Of course, even in the present embodiment, a high-frequency current is supplied from the transmission object management device 8 to the transmission path 207, and an induction current is generated in the electromagnetic pickup 10 by using the magnetic flux density change of the magnetic field generated in the transmission path 207. The current is supplied to the outlet 9. In this case, it is preferable that a carpet is laid on the upper surface of the floor panel 204 as in the first embodiment, and the electromagnetic pickup 10 is detachably bound with a hook-and-loop fastener.

  Even in the above embodiment, an induction current is generated in the electromagnetic pickup 10 in a non-contact state with the transmission path 107 by picking up the change in the magnetic flux density of the magnetic field generated around the transmission path 107 with the electromagnetic pickup 10. The same operational effects as those of the floor panel system 1 of the first embodiment can be obtained.

  In the present embodiment, the electromagnetic pickup 10 is not limited to the upper surface of the floor panel 204 corresponding to the transmission line 6, and the column 3 constitutes a part of the transmission path 207. Inductive current can also be generated by arranging them.

  Here, a modified example of the floor panel 204 will be described. In the following modifications, the arrangement of the transmission line 6 is different from the floor panel 204, and the other configurations are the same.

  FIG. 11 is a perspective view schematically showing a first modification of the floor panel according to the present embodiment. In the floor panel 204A of the first modified example shown in FIG. 11, the transmission lines 6 are provided along the sides at the four edges of the outer periphery, and these transmission lines 6 are substantially omitted as a whole. It is a rectangle.

  FIG. 12 is a perspective view schematically showing a second modification of the floor panel according to the present embodiment. In the floor panel 204B of the second modified example shown in FIG. 12, the transmission lines 6 are provided along the sides of the two adjacent sides of the outer periphery, and these transmission lines 6 are entirely arranged. It is substantially L-shaped.

  FIG. 13 is a perspective view schematically showing a third modification of the floor panel according to the present embodiment. In the floor panel 204C of the third modified example shown in FIG. 13, the transmission line 6 is provided along the side of the edge of one side of the outer periphery, and the transmission line 6 is linear. .

  By combining these various floor panels 204, 204 </ b> A, 204 </ b> B, and 204 </ b> C, a variety of transmission paths 7 of the floor panel system 201 can be constructed.

[Fourth Embodiment]
A fourth embodiment of the present invention will be described with reference to the drawings. FIG. 14 is a perspective view schematically showing the floor panel system according to the present embodiment, and FIG. 15 is a perspective view schematically showing the floor panel. In addition, the same code | symbol is attached | subjected to the same part as 1st-3rd embodiment, and the overlapping description is abbreviate | omitted.

  As shown in FIG. 14, the floor panel system 301 of the present embodiment includes a plurality of laying-type rectangular floor panels 304, and these floor panels 304 are directly laid on the foundation floor 2 in a grid pattern. Is done. The floor panel system 301 and the foundation floor 2 form a double floor. In FIG. 14, the boundary between the floor panels 304 is indicated by a bold line.

  As shown in FIG. 14, the floor panel 304 includes a rectangular plate-like panel body 304M as a skeleton member. A wiring groove 311 having an upper surface opening is formed in a cross shape in the panel main body 304M, and the upper surface of the wiring groove 311 is closed by a detachable lid 312. The wiring grooves 311 between the adjacent floor panels 304 are in communication with each other, and a grid-like groove 313 is formed in the floor panel system 301 by the plurality of wiring grooves 311. A transmission line can be disposed in this groove.

  The lid 312 is provided with the transmission line 6 in a cross shape in accordance with the shape of the wiring groove 311. The transmission lines 6 of the lid 312 in the adjacent floor panels 304 are connected to each other, and the transmission lines 307 in the lid 312 form a grid-shaped transmission path 307 in the floor panel system 301. . Similarly to the first embodiment, the transmission line management unit 8 and the outlet 9 that are high-frequency power sources can be connected to the transmission line 307, and an electric device (not shown) connected to the outlet 9 can be connected. The transmission management device 8 is connected via a transmission path 307. The transmissions transmitted by the floor panel system 301 through the transmission path 307 are the same as those in the first embodiment.

  Of course, even in the present embodiment, a high-frequency current is supplied from the transmission object management device 8 to the transmission path 307, and an induction current is generated in the electromagnetic pickup 10 by using the magnetic flux density change of the magnetic field generated in the transmission path 307. The current is supplied to the outlet 9. In this case, it is preferable that a carpet is laid on the upper surface of the floor panel 304 as in the first embodiment, and the electromagnetic pickup 10 is detachably bound with a hook-and-loop fastener.

  According to the present embodiment described above, the transmission line 6 is provided in the lid 312 of the floor panel 304, so that even if the floor panel 304 is directly laid on the foundation floor 2, the transmission line is provided in the floor panel system 301. Since 307 is formed, it is not necessary to form a space for wiring between the lower surface of the floor panel 304 and the foundation floor 2, and the floor surface (upper surface) of the floor panel system 301 can be lowered correspondingly. . Therefore, the indoor space can be increased to widen the room. Such an effect can also be obtained, for example, by laying the floor panel 104 of the second embodiment directly on the foundation floor 2 without the support 3. The same as the above can also be achieved by laying the floor panel 4 of the first embodiment directly on the foundation floor 2 without the support 3 and connecting the transmission lines 6 of the adjacent floor panels 4 with connecting members. An effect can be obtained.

  In addition, by providing the transmission line 6 integrally with the floor panel 304 in this way, the electric device 99 is built in the floor panel 304 and the electric device 99 is connected to the transmission line 6 as in the first embodiment. In addition, an electric device (not shown) outside the floor panel 304 can be connected to the transmission line 6, whereby the electric device 99 inside and outside the floor panel 304 can be remotely controlled and used. Since an example of such a configuration is the same as that of the first embodiment, description thereof is omitted.

  The present invention is not limited to the above embodiment, and various other embodiments can be adopted without departing from the gist of the present invention. For example, although the transmission line 6 is disposed between the floor panel 4 and the carpet 11 in the first embodiment, the transmission line 6 may be disposed in the panel body of the floor panel 4. In the second and third embodiments, the transmission line 6 is provided in the panel bodies 104M and 204M. However, the transmission line 6 is not limited to this, and the transmission line 6 is provided outside the panel bodies 104M and 204M. It may be arranged and provided integrally with the panel main bodies 104M and 204M. For example, the transmission line 6 may be provided along the lower surface of the panel main bodies 104M and 204M. Further, the panel main bodies 104M and 204M of the second and third embodiments may be filled with a filler such as mortar.

  In the fourth embodiment, the transmission line 6 is provided in the lid 312. However, the transmission line 6 is not limited to this, and the transmission line 6 is disposed outside the lid 312 and provided integrally with the lid 312. It may be what was made. For example, the transmission line 6 may be provided along the lower surface of the lid 312.

  The electromagnetic pickup 10 is detachably attached to the carpet laid on the upper surface of the floor panel via a hook-and-loop fastener, but can be directly attached to and detached from the upper surface of the floor panel by a sucker or a magnet without using a carpet or hook-and-loop fastener. You may make it attach to.

1 is a perspective view schematically showing a floor panel system according to a first embodiment of the present invention. It is a perspective view which shows the installation state of the electromagnetic pick-up concerning the 1st Embodiment of this invention. It is a side view which decomposes | disassembles and shows the floor surface of the installation part of the electromagnetic pick-up concerning the 1st Embodiment of this invention. It is a perspective view which shows roughly the floor panel system concerning the 2nd Embodiment of this invention. It is an expansion perspective view which shows one of the floor panels concerning the 2nd Embodiment of this invention. It is a perspective view showing roughly the 1st modification of the floor panel concerning a 2nd embodiment of the present invention. It is a perspective view showing roughly the 2nd modification of the floor panel concerning a 2nd embodiment of the present invention. It is a perspective view which shows roughly the 3rd modification of the floor panel concerning the 2nd Embodiment of this invention. It is a perspective view showing roughly the 4th modification of the floor panel concerning a 2nd embodiment of the present invention. It is a perspective view which shows roughly the floor panel system concerning the 3rd Embodiment of this invention. It is a perspective view which shows roughly the 1st modification of the floor panel concerning the 3rd Embodiment of this invention. It is a perspective view which shows roughly the 2nd modification of the floor panel concerning the 3rd Embodiment of this invention. It is a perspective view which shows roughly the 3rd modification of the floor panel concerning the 3rd Embodiment of this invention. It is a perspective view which shows schematically the floor panel system concerning the 4th Embodiment of this invention. It is a perspective view which shows schematically the floor panel concerning the 4th Embodiment of this invention.

Explanation of symbols

1, 101, 201, 301 Floor panel system 2 Base floor 4, 104, 104A to 104D, 204, 204A to 204C, 304 Floor panel 5 Space 6 Transmission line (transmission medium)
8 Transmission management device (high frequency power supply)
9 Outlet 10 Electromagnetic pickup 13 Wire ring cover (lid)
13a opening

Claims (2)

A floor panel system that constructs a double floor by laying a plurality of floor panels on a foundation floor,
A high-frequency power source for supplying a high-frequency current to a transmission medium provided in the floor panel and changing a magnetic flux density of a magnetic field generated around the transmission medium;
An electromagnetic pickup mounted on the surface of the floor panel in a non-contact state with respect to the transmission medium, and generating an induced current by a change in magnetic flux density of the transmission medium;
And a outlet that is electrically connected to the electromagnetic pickup and is supplied with a current generated by the electromagnetic pickup. The floor panel has an opening,
The floor panel includes a flat lid that closes the opening so as to be openable and closable,
The floor panel system according to claim 1, wherein the lid is an installation portion of the electromagnetic pickup.

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