WO2019039031A1 - 放電灯及び放電灯装置 - Google Patents
放電灯及び放電灯装置 Download PDFInfo
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- WO2019039031A1 WO2019039031A1 PCT/JP2018/021343 JP2018021343W WO2019039031A1 WO 2019039031 A1 WO2019039031 A1 WO 2019039031A1 JP 2018021343 W JP2018021343 W JP 2018021343W WO 2019039031 A1 WO2019039031 A1 WO 2019039031A1
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- Prior art keywords
- information
- power supply
- supply line
- discharge lamp
- internal power
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/52—Means forming part of the tube or lamps for the purpose of providing electrical connection to it directly applied to or forming part of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/16—Controlling the light source by timing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Definitions
- the present invention relates to a discharge lamp such as a discharge lamp for illumination or a discharge lamp for sterilization or decomposition of organic matter (for example, an ultraviolet lamp), and more particularly to a discharge lamp having an information transmission function to the outside.
- a discharge lamp such as a discharge lamp for illumination or a discharge lamp for sterilization or decomposition of organic matter (for example, an ultraviolet lamp)
- organic matter for example, an ultraviolet lamp
- the discharge lamp apparatus used for underwater lighting / water treatment plant etc. has a partition with water in many cases, and is stored in the non-water side in order to irradiate water.
- dew condensation often occurs on the partition wall due to the temperature difference between the non-water side and the water side due to heat generation of the lamp.
- the seal portion of the partition wall due to the wear and deterioration of the seal portion of the partition wall, the water often leaked to the non-water side.
- Patent Document 1 shows that a temperature protection element (fuse) is provided in series with the power supply line inside the base of the annular fluorescent lamp.
- Patent Documents 2 and 3 it is shown that a small protective element such as a fuse is accommodated in the base of the lamp.
- Patent Document 4 discloses that a sensor is incorporated in a globe of an LED lamp. In these patent documents 1 to 4, although the use of signals generated or detected in the lamp in the lamp is shown, transmission of these to the outside is not shown. When transmitting the signal generated or detected in the lamp to the outside, it is conceivable to configure by wired means.
- Non-contact communication between the lamp and the outside is also considered.
- a wireless communication unit is incorporated, and an acoustic signal received from the outside via the wireless communication unit is generated by the speaker substitute film body It is shown.
- a beacon module is provided in the LED lamp that is capable of operating in two-way wireless communication by being supplied with external power through the base, and transmits location information and beacon ID information to the outside by two-way wireless communication. It is shown.
- the present invention has been made in view of the above-described points, and an object of the present invention is to provide a discharge lamp and a discharge lamp device capable of transmitting information generated on the lamp side to the outside with a simple configuration.
- a discharge lamp comprises: a discharge tube; a terminal connected to the discharge tube, a terminal for connecting to an external power supply line, and a cap portion having an internal power supply line connecting the terminal to an electrode in the discharge tube; An information generating device disposed in the base and generating information to be output to the outside, and a superimposing circuit disposed in the base and superposing the information generated by the information generating device on the internal power supply line in the base And
- the discharge lamp is connected to the external power supply.
- the information superimposed on the internal power supply line is output onto the external power supply line connected to the internal power supply line via the terminal of the base.
- FIG. 4 is a schematic circuit diagram of a discharge lamp according to another embodiment of the present invention shown in FIG. 3;
- FIG. 6 is a schematic circuit diagram showing another embodiment of the circuit configuration of the base portion in the discharge lamp including the hot cathode discharge lamp as shown in FIG. 3;
- FIG. 1 shows an example in which a discharge lamp device according to an embodiment of the present invention is equipped with a linear discharge lamp 1 having end caps 11 and 12 at both ends.
- the discharge lamp 1 is, for example, a cold cathode type discharge lamp, and is turned on at a high frequency by a power supply signal with a frequency of about several hundred volts and about 50 KHz supplied from a ballast (inverter circuit) 14.
- the base parts 11 and 12 are connected to both ends of the discharge tube 13 (the glass tube of the discharge lamp 1), and have terminals 11t and 12t for supplying power, respectively. Are respectively connected to the electrodes in the discharge tube 13 via power supply lines (internal power supply lines) provided inside the base parts 11 and 12.
- the discharge lamp 1 may be an ultraviolet lamp that emits ultraviolet light of a wavelength suitable for water treatment, sterilization treatment, organic substance decomposition treatment or the like, and is not limited thereto, and may be a lamp for illumination.
- FIG. 2 is a schematic circuit diagram of the discharge lamp 1 according to an embodiment of the present invention, and in particular, schematically shows the configuration of the circuits 11C and 12C provided in the base parts 11 and 12.
- the internal power supply line 20a connecting the terminal 11t for supplying power and the one electrode 13a in the discharge tube 13, a DC component is provided in a portion near the electrode 13a.
- a block capacitor 21a is inserted.
- a current transformer 22a is wound around the internal power supply line 20a, and an alternating current signal for generating a DC power supply is non-contactedly taken out from a high frequency power supply signal flowing through the internal power supply line 20a.
- the direct current voltage (DC) generation circuit 23a converts an alternating current signal extracted from the current transformer 22a into a predetermined direct current power supply voltage, for example, by a full wave rectification diode circuit, a smoothing capacitor, a constant voltage generation Zener diode, etc. Configured The DC power supply voltage generated by the DC voltage generation circuit 23a is supplied to the information generation device 24a.
- the information generation device 24 a is configured by a CPU (microprocessor) or the like, and functions to generate information to be output from the discharge lamp 1 side to the outside.
- one or more sensors 25a, 26a for detecting the environment in or around the cap portion 11 are provided, incorporated in the information generation device 24a, and the information is detected according to detection signals of the sensors 25a, 26a. It is configured to generate.
- the sensor 25a is a temperature sensor for detecting the temperature of the electrode 13a, and when the temperature detected by the temperature sensor 25a obtains a predetermined threshold, the information generating device 24a detects an abnormality in the electrode 13a of the discharge lamp 1 It generates information indicating that it has occurred and outputs it from the output end OUT.
- the senor 26a is a sensor for detecting the presence or absence of condensation in the base 11, and the switch 26 is turned on when the sensor 26a detects condensation, and the information generation device 24a displays information indicating that condensation has occurred. It generates and outputs from the output terminal OUT.
- the information generating device 24a may be designed to generate any information to be output to the outside.
- the information generator 24a generates the information in serial encoded form. That is, a code consisting of a plurality of bits is assigned to each content of each information to be output to the outside, and the code consisting of a plurality of bits corresponding to one information to be output is an output end in the form of serial binary data. It is output from OUT.
- the data output from the output end OUT is represented by a DC voltage corresponding to a logic value of 0 or 1.
- the meaning and contents of the information transmitted from the discharge lamp 1 can be recognized from the contents of the serial code.
- the data format of the information output from the output end OUT of the information generation device 24a is not limited to the serial encoded one as described above, and a power supply signal applied to the discharge tube 13 via the internal power supply line 20a.
- a power supply signal applied to the discharge tube 13 via the internal power supply line 20a may be a signal of a frequency considerably lower than the power supply signal applied to the discharge tube 13, or a stepwise DC It may be a signal represented by a voltage.
- Information for example, serially encoded binary data
- the addition point on the internal power supply line 20a by the mixing resistor 27a is in front of the DC component block capacitor 21a (that is, a portion between the power supply terminal 11t and the DC component block capacitor 21a).
- the DC component block capacitor 21a is inserted between the addition point of the mixing resistor 27a and the electrode 13a.
- a bypass resistor 28a is connected between the output end OUT of the information generator 24a and the electrode 13a of the discharge tube 13 so that a DC component can bypass the capacitor 21a.
- a series circuit of the mixing resistor 27a and the bypass resistor 28a is provided so as to form a parallel circuit with the capacitor 21a.
- the mixing resistor 27 a functions as a superimposing circuit that superimposes the information generated by the information generator 24 a on the internal power supply line 20 a.
- the bypass resistor 28a serves to collectively superimpose the information from the circuit 12C of the other cap 12 appearing on the electrode 13a on the same internal power supply line 20a as the information from the circuit 11C of one cap 11 The details will be described later.
- the lamp when the lamp is lit, if any information is generated from the information generation device 24a in the base 11, the information (for example, serial encoded binary data) is output from the output end of the information generation device 24a.
- the signal is superimposed on the power supply signal on the internal power supply line 20a from OUT through the mixing resistor 27a.
- the information is transmitted (outputted) to the outside through the terminal 11t for supplying power. That is, in the state where the power supply terminal 11t is connected to the external power supply line 15a as shown in FIG.
- a receiving circuit 16 and a monitor device 17 are provided.
- the receiving circuit 16 extracts the information superimposed on the internal power supply line 20a of the discharge lamp 1 from the external power supply line 15a connected to the internal power supply line 20a and receives the information.
- the extraction of the superimposed information is performed by extracting a direct current component (or a predetermined low frequency component) appearing on the external power supply line 15a using an RC circuit or a low pass filter circuit or the like.
- the reception circuit 16 completes the reception of the information by decoding the content of the information (for example, decoding a serial code) from the extracted DC component (or a predetermined low frequency component).
- the information received (decoded) by the receiving circuit 16 can be appropriately used to manage the discharge lamp 1.
- the monitor device 17 visually presents the content of the information received (decoded) by the reception circuit 16.
- the reception circuit 16 is stable, for example, when dew condensation is detected at the start of lighting or when an abnormal temperature is detected during lighting based on the information transmitted from the information generation device 24 a on the discharge lamp 1 side.
- Control signals may be sent to the unit 14 to stop the output of the inverter, or may be powered down to avoid an abnormality in the lighting system, or the like.
- control can be performed to display the cause (for example, condensation, water leakage, temperature abnormality, etc.) together with the state display indicating that the inverter is stopped and the lamp is turned off.
- the circuit 12C provided in the other base 12 has the same configuration as the circuit 11C described above, and the internal power supply line 20b and the discharge tube 13 are connected to the terminal 12t for supplying power.
- a DC block capacitor 21b is inserted between the other inner electrode 13b.
- the configurations and functions of the current transformer 22b, the DC voltage (DC) generation circuit 23b, the information generation device 24b, the one or more sensors 25b and 26b, and the resistors 27b and 28b in the circuit 12C are the same as those in the circuit 11C described above It has the same structure and function as the circuit / element 22a-28a of the same name). However, the sensors 25 b and 26 b detect the environment (temperature and humidity) in or around the base 12 accommodating the sensor.
- the operation of the circuit 12C is similar to the operation of the circuit 11C described above. That is, the information generated by the information generation device 24b is superimposed on the internal power supply line 20b. The information superimposed on the internal power supply line 20b can be transmitted (output) to the external power supply line 15b (FIG. 1) connected to the terminal 12t via the corresponding terminal 12t, as described above.
- the additional receiving circuit can extract the information superimposed on the internal power supply line 20b from the external power supply line 15b connected to the internal power supply line 20b and receive it.
- the monitoring device 17 can be shared by the receiving circuit 16 and the additional receiving circuit, but the additional receiving circuit may be provided with a dedicated monitoring device.
- the receiver circuit 16 (and the monitor device 17) is provided in association with only one external power supply line 15a, thereby simplifying the configuration of the receiver circuit and the monitor device.
- the resistors 28a and 28b are respectively provided, and the information output from the information generating device 24b of the other circuit 12C is placed on the internal power supply line 20b via the resistor 28b. It is made to appear on the internal power supply line 20a of one circuit 11C through the discharge tube 13, the resistor 28a and the resistor 27a.
- the impedance between the electrodes 13a and 13b can be regarded as a fixed value, and thus the information output from the information generation device 24b of the circuit 12C (for example, serial code)
- the converted binary data is applied to the electrode 13b at one end of the internal power supply line 20b via the resistor 28b, a corresponding voltage drop of the DC component appears as it is on the opposite electrode 13a, and the opposite side
- the direct current component is superimposed on the internal power supply line 20a from the electrode 13a of the above through the resistors 28a and 27a.
- the resistor 28b also functions as a mixing resistor for superimposing the information output from its own information generation device 24b on its own internal power supply line 20b, but its own DC component block It also functions as a bypass resistor for bypassing the capacitor 21b.
- the resistor 28a functions as a bypass resistor that causes the DC component from the internal power supply line 20b of the other circuit 12C appearing on the electrode 13a to bypass the capacitor 21a.
- the information generated in the circuit 12C of the other cap 12 is superimposed on the internal power supply line 20a in the circuit 11C of one cap 11 and, as indicated by the broken arrow T, one is via the terminal 11t. Is transmitted (output) to the external power supply line 15a. Therefore, according to the circuit configuration of FIG. 2, the information generated in the circuits 11C and 12C of both cap parts 11 and 12 is superimposed and output onto the common external power supply line 15a via the common internal power supply line 20a. Therefore, as shown in FIG. 1, only the external power supply line 15a is associated with only the receiving circuit 16 (and the monitor 17), and the circuits 11C and 12C of both the base parts 11 and 12 are generated. Information can be extracted and received.
- a code for distinguishing the respective cap parts 11 and 12 may be added to the state / environment detection information generated from the respective information generation devices 24a and 24b and output, and if so, which cap part 11 , 12 can be distinguished whether an abnormality has occurred.
- processing may be performed such as a lamp stop measure and a cause indication if an abnormality occurs in either of the bases, without distinguishing which one of the bases is distinguished.
- generation apparatus 24a, 24b on internal power supply line 20a, 20b is, when the produced
- the timing at which the content of the detection information is updated it may be any time, or buffer-stored (generated or updated) various information may be generated.
- the generated (updated or latest) information may be periodically output based on the buffer storage.
- the timing for outputting the information generated by the respective information generating devices 24a and 24b is Control shall be made to differ.
- the information generation devices 24a and 24b periodically output information at mutually different timings (that is, the information is generated at a predetermined timing from the lamp lighting start time) Output).
- the receiving circuit 16 and the monitor device 17 give an information transmission request to each of the base parts 11 and 12, and the request is made according to the information transmission request.
- the information may be output from the information generating devices 24a and 24b of the respective cap parts 11 and 12 (that is, the information may be output when an information transmission request is given from the outside).
- the stable state It is conceivable that the power supply of the external power supply lines 15a and 15b is instantaneously turned off in the inverter (inverter circuit) 14 itself. In that case, the circuits 11C and 12C of the base parts 11 and 12 detect the momentary off of the internal power supply lines 20a and 20b, and transmit information to the information generating devices 24a and 24b according to the momentary power off detection.
- each of the information generating devices 24a and 24b outputs the generated information at different timings counted from the time of the trigger (that is, the information according to the detection of the instantaneous power off of the external power supply line) Output). In this way, only a simple instantaneous power off detection circuit can be added, and no extra demand generator and demand receiver are required.
- FIG. 3 is a schematic block diagram showing an embodiment of a discharge lamp apparatus equipped with a discharge lamp 2 comprising a hot cathode discharge lamp
- FIG. 4 is a discharge lamp comprising the hot cathode discharge lamp shown in FIG. 2 is a schematic circuit diagram of FIG. In FIG. 3 and FIG. 4, circuits and / or elements etc. having the same functions as the circuits and / or elements etc. shown in FIG. 1 and FIG.
- the embodiment of FIG. 4 differs from that of FIG.
- ballast for a hot cathode discharge lamp
- ballast circuit for a hot cathode discharge lamp
- a condenser (not shown) for filament preheating is provided, and when a power supply signal is supplied via the power supply terminals 11t and 12t, filament preheating is performed via the preheating terminals 11th and 12th and the preheating capacitor.
- the electrodes 13a and 13b are preheating filaments.
- the information generated in the circuit 11C of one of the base parts 11 is superimposed on the internal power supply line 20a in the circuit 11C, and as indicated by the broken arrow Ta, one of the information is generated via the terminal 11t.
- Information transmitted to (outputted from) external power supply line 15a and information generated in circuit 12C of the other base 12 is superimposed on internal power supply line 20b in circuit 12C, and terminal 12t is shown as indicated by a broken arrow Tb. It is transmitted (outputted) to the other external power supply line 15b.
- the receiving circuit 16 shown in FIG. 3 is configured to individually receive and decode the information superimposed and output on the respective external power supply lines 15a and 15b.
- FIG. 5 is a schematic circuit showing another embodiment (that is, a modified example of FIG. 4) of the circuits 11C and 12C of the base parts 11 and 12 in the discharge lamp 2 composed of a hot cathode discharge lamp as shown in FIG. FIG.
- circuits and / or elements having the same functions as the circuits and / or elements shown in FIG.
- the terminals 11th and 12th for preheating are added to each of the base parts 11 and 12, and the configurations of the information generating devices 24a and 24b and the sensors 25a and 26a are the same as those of FIG.
- the other configuration is different from FIG.
- the DC generation / signal superposition circuit 29a takes in an AC voltage between the terminals 11t and 11th (between the internal power supply line 20a and the preheating line), and converts it into a DC voltage (DC).
- the information (serially encoded binary data) output from the output end OUT is transmitted to the internal power supply line 20a.
- the AC voltage Vh between the terminals 11t and 11th is amplitude-modulated by the DC component d1 corresponding to the information (serially encoded binary data) (d1 ⁇ Vh ).
- the DC generation / signal superimposing circuit 29a an impedance variable element such as a transistor is provided in parallel to the preheating circuit (preheating filament 13a), and the impedance variable element is the information (serial encoded binary data)
- the DC generation / signal superposition circuit 29a is configured to amplitude-modulate the AC voltage of the internal power supply line 20a according to the information generated by the information generation device 24a.
- the circuit 12C corresponding to the other cap 12 is also configured in the same manner as the circuit 11C, and the DC generation / signal superimposing circuit 29b converts the AC voltage between the terminals 12t and 12th (between the internal power supply line 20b and the preheating line). Capture, convert it to DC voltage (DC), supply DC power to the information generator 24b, and output information from the output end OUT of the information generator 24b (serial encoded binary data Information generated from the output end OUT (serial encoding) by generating amplitude modulation by the DC component d2 according to the alternating current voltage Vh between the terminals 12t and 12th (between the internal power supply line 20b and the preheating line). Superimposes the binary data on the internal power supply line 20b (d2. Vh).
- the present invention when the present invention is applied to a discharge lamp of a type having only one cap, it is sufficient to provide only one circuit (for example, 11C) corresponding to the one cap. In that case, the bypass resistor 28a in FIG. 2 or 4 can be omitted. Further, the present invention can be applied to a discharge lamp having any shape, such as a ring shape or a bulb shape, as well as the linear shape.
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- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Description
Claims (14)
- 放電管と、
前記放電管に結合され、外部電源ラインに接続するための端子及び該端子を前記放電管内の電極に接続する内部電源ラインを有する口金部と、
前記口金部内に配置され、外部に出力すべき情報を生成する情報生成装置と、
前記口金部内に配置され、前記情報生成装置で生成された情報を前記口金部内の前記内部電源ラインに重畳する重畳回路と
を備えた放電灯。 - 前記重畳回路は、前記情報を、前記内部電源ラインを介して前記放電管に対して印加する電源信号よりも低い周波数の信号として又は直流信号として、前記電源ラインに重畳する、請求項1の放電灯。
- 前記情報生成装置は、前記情報をシリアル符号化された形式で生成し、シリアル符号化された前記情報が前記内部電源ライン上に重畳される、請求項1又は2の放電灯。
- 前記重畳回路は、前記情報生成装置で生成された情報を前記内部電源ラインに加算するためのミキシング用抵抗を含み、
さらに、前記内部電源ラインにおいて、前記ミキシング用抵抗による加算点と前記電極との間に直流成分ブロック用のコンデンサを挿入してなり、
さらに、前記コンデンサに対して並列回路をなすように、前記ミキシング用抵抗に直列に接続されたバイパス用抵抗を備えた、請求項1乃至3のいずれかの放電灯。 - 前記重畳回路は、前記情報生成装置で生成された情報に応じて前記内部電源ラインの交流電圧を振幅変調するように構成されたものである、請求項1乃至3のいずれかの放電灯。
- 前記放電管において2つの前記口金部が配置されており、各口金部に対応して、前記情報生成装置及び前記重畳回路が設けられている、請求項1乃至5のいずれかの放電灯。
- 前記情報生成装置は、前記口金部内又は周辺の環境を検知するためのセンサを含み、前記情報は該センサの出力に基づく情報である、請求項1乃至6のいずれかの放電灯。
- 前記情報生成装置は、前記生成する情報の内容が更新されたタイミングで該情報を出力し、前記重畳回路は、該情報生成装置から出力された前記情報を前記内部電源ラインに重畳する、請求項1乃至7のいずれかの放電灯。
- 前記情報生成装置は、放電灯の点灯開始時から所定のタイミングで前記情報を出力し、前記重畳回路は、該情報生成装置から出力された前記情報を前記内部電源ラインに重畳する、請求項1乃至8のいずれかの放電灯。
- 前記情報生成装置は、外部から情報送信要求が与えられたとき前記情報を出力し、前記重畳回路は、該情報生成装置から出力された前記情報を前記内部電源ラインに重畳する、請求項1乃至9のいずれかの放電灯。
- 前記情報生成装置は、前記外部電源ラインの瞬時の電源オフの検出に応じて前記情報を出力し、前記重畳回路は、該情報生成装置から出力された前記情報を前記内部電源ラインに重畳する、請求項1乃至10のいずれかの放電灯。
- 紫外線ランプである、請求項1乃至11のいずれかの放電灯。
- 請求項1乃至12のいずれかの放電灯と、
前記放電灯の前記内部電源ライン上に重畳された前記情報を、前記内部電源ラインに接続された前記外部電源ラインから抽出して、受信する受信回路と
からなる放電灯装置。 - さらに、前記受信回路により受信した前記情報を提示するモニター装置を備えた、請求項13の放電灯装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3072617A CA3072617A1 (en) | 2017-08-22 | 2018-06-04 | Discharge lamp and discharge lamp apparatus |
| CN201880054325.4A CN111052294B (zh) | 2017-08-22 | 2018-06-04 | 放电灯及放电灯装置 |
| US16/636,733 US10939515B2 (en) | 2017-08-22 | 2018-06-04 | Discharge lamp and discharge lamp apparatus |
| JP2019533118A JP6582160B2 (ja) | 2017-08-22 | 2018-06-04 | 放電灯及び放電灯装置 |
| KR1020207008001A KR102567467B1 (ko) | 2017-08-22 | 2018-06-04 | 방전등 및 방전등 장치 |
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| JP2017-159188 | 2017-08-22 | ||
| JP2017159188 | 2017-08-22 |
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| WO2019039031A1 true WO2019039031A1 (ja) | 2019-02-28 |
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|---|---|
| US (1) | US10939515B2 (ja) |
| JP (1) | JP6582160B2 (ja) |
| KR (1) | KR102567467B1 (ja) |
| CN (1) | CN111052294B (ja) |
| CA (1) | CA3072617A1 (ja) |
| TW (1) | TWI776933B (ja) |
| WO (1) | WO2019039031A1 (ja) |
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- 2018-06-04 JP JP2019533118A patent/JP6582160B2/ja active Active
- 2018-06-04 CA CA3072617A patent/CA3072617A1/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| KR102567467B1 (ko) | 2023-08-16 |
| JPWO2019039031A1 (ja) | 2019-11-07 |
| CA3072617A1 (en) | 2019-02-28 |
| TWI776933B (zh) | 2022-09-11 |
| KR20200039780A (ko) | 2020-04-16 |
| CN111052294B (zh) | 2023-02-28 |
| US20200236752A1 (en) | 2020-07-23 |
| CN111052294A (zh) | 2020-04-21 |
| JP6582160B2 (ja) | 2019-09-25 |
| US10939515B2 (en) | 2021-03-02 |
| TW201912993A (zh) | 2019-04-01 |
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