CN200944566Y - Magnetic levitation system - Google Patents
Magnetic levitation system Download PDFInfo
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- CN200944566Y CN200944566Y CN 200620132386 CN200620132386U CN200944566Y CN 200944566 Y CN200944566 Y CN 200944566Y CN 200620132386 CN200620132386 CN 200620132386 CN 200620132386 U CN200620132386 U CN 200620132386U CN 200944566 Y CN200944566 Y CN 200944566Y
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- suspended matter
- magnet
- cavity
- levitation system
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- 238000005339 levitation Methods 0.000 title claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 21
- 229920001778 nylon Polymers 0.000 description 21
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 235000019615 sensations Nutrition 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a magnetic levitation system and comprises a frame, a suspending article and a traction line, wherein, two ends of the suspending article are provided with a magnet, and the corresponding position between the frame and magnets in two ends of the suspending article are separately provided with magnets. Furthermore, magnetic pole of the magnet on one end of the frame is opposite to the magnet on one end of the suspending article, while magnetic pole of the magnet on the other end of the frame is same with the magnet on the other end of the suspending article. One end of the traction line is fixed on one end of the suspending article with the magnetic pole same with that of the frame, while the other end is relevantly fixed on the frame. The suspending article suspends inside the frame. The overall structure not only remains the characteristic original suspending article, but also has the advantages of simple structure, diversified showing ways, manufacture of different products according to different occasions, wide range of applications, low cost, stable performance and easy popularity.
Description
Technical field
The utility model relates to a kind of levitation device, particularly a kind of magnetic levitation system of making according to magnetic field absorption, exclusion principle.
Background technology
At present, handicraft and the adornment made according to the magnetic field absorption principle have a lot, the principle that its structure adopts permanent magnet and electromagnet homopolar-repulsion, heteropole to inhale mutually mostly, lifting force and gravity that suspended matter is subjected in total keep balance, suspended matter is suspended in the air, gives the sensation of a kind of novelty of people.But in the existing levitation device, owing to can often produce minor shifts in the object suspension process, or because other external interference factor causes the failure that suspends, so all must be equipped with corresponding supplementary controlled system in the existing magnetic levitation system, as deviation control system, temperature-compensation circuit, the feel compensating circuit, transducer etc., when making suspended matter in the suspension process, be offset and be subjected to extraneous factor to disturb, can be according to the induction of transducer and the regulation and control of supplementary controlled system, all the time suspended matter is remained on the state that level suspends, but for guaranteeing to suspend successfully, so many assist control not only makes product cost high, and it is also relatively stricter to the structural requirement of suspended matter integral body, its structure, shape all need be strict controlled in certain scope, external form is more fixing, single, can not carry out personalization transforms and conversion, particularly suspended matter is difficult for excessive, crossing conference causes product cost to increase rapidly, thereby the use needs of product have been influenced in some specific occasions, limited the scope of application of product, to the popularization of product, use has a negative impact.How to change the deficiency that existing magnetic levitation product in use exposes, keep on the basis of the peculiar sensation of original suspended matter, reducing production costs, enlarge the scope of application is the problem that the utility model need solve.
Summary of the invention
In view of above-mentioned problems of the prior art, the utility model aims to provide a kind of magnetic levitation system easy to use, flexible, various informative, with low cost.
The utility model is achieved through the following technical solutions:
A kind of magnetic levitation system comprises framework, suspended matter and draught line.Suspended matter is provided with magnet, and magnet lays respectively at corresponding two ends on the suspended matter; Also be respectively equipped with magnet with the corresponding position of magnet, suspended matter two ends on the framework, its middle frame one end magnet is opposite with the magnetic pole of suspended matter one end correspondence position upper magnet, and framework other end magnet is identical with the magnetic pole of suspended matter other end correspondence position upper magnet; Draught line one end is fixed on identical suspended matter one end of magnetic pole between framework and the suspended matter, and the other end is fixed on the corresponding framework, and suspended matter is suspended in the framework.
Described suspended matter and draught line also can be two pairs, two pairs of suspended matters become left and right horizontal to distribute with draught line, a relative end is respectively equipped with the opposite magnet of magnetic pole between two suspended matters, two suspended matter other end positions relative with framework are respectively equipped with the identical magnet of magnetic pole, and two draught lines are connected between two magnetic poles identical suspended matter and framework corresponding surface.
Described base of frame also is provided with base, and base is provided with independent cavity, and independent cavity surface is provided with air-vent.
Described framework be shaped as circle, rectangle, C shape, heart or irregularly shaped.
Described magnet is a permanent magnet.
Described magnetic levitation system also comprises power connection and switch, and switch is located on the framework, and switch is connected with power connection by lead; Power connection is connected with extraneous power supply.The respective magnet that is provided with on the framework of opposite magnetic pole with suspended matter is an electromagnet, and the respective magnet of suspended matter one end that magnetic pole is opposite is an iron bar, and electromagnet is connected with switch by lead, and the iron bar on the suspended matter is produced an attraction.
Described magnetic levitation system also includes lamp, and described lamp is fixed on the framework, and is connected with switch by lead.
Described magnetic levitation system also comprises transmission device, and transmission device is fixed on the framework, and transmission device one end is connected with switch by lead, and the other end is connected with draught line.
Described transmission device comprises motor and gear, and framework is provided with cavity, and cavity is positioned at the below of draught line and framework junction, and the surface of cavity is provided with the cavity lid, and cavity covers and is provided with through hole; Switch, motor and gear are located in the cavity, and are linked in sequence mutually, and gear axis line and electrical axis line coincide; Also be provided with eccentric orfice on the gear, eccentric orfice is provided with connecting axle, and draught line one end is connected on the connecting axle after passing the through hole that cavity covers.
The utility model is by being provided with draught line on suspended matter, not only saved the space on the framework, changed before in the magnetic suspension structure that control system is various, complex structure, the fixing shortcoming of shape of product, and by the independent cavity that volatile flavor liquid is equipped with in transmission device, lampion and setting is installed on framework, give prominence to solid space effect of the present utility model, improved the artistry of product and ornamental.Be designed to show in the jewelry that rocks with car in the frame, automobile in the room and the exhibition Display Rack of usefulness according to magnetic levitation system described in the utility model, the characteristics that original suspended matter suspends have not only been kept, and the form of expression is various, the scope of application is extensive, the advantage that have with low cost, stable performance, is easy to promote.
Description of drawings
Fig. 1 is the structural representation one of magnetic levitation system described in the utility model;
Fig. 2 is that the A of Fig. 1 is to partial sectional view;
Fig. 3 is the structural representation two of magnetic levitation system described in the utility model;
Fig. 4 is the structural representation one among the embodiment;
Fig. 5 is the structural representation two among the embodiment;
Fig. 6 is the structural representation three among the embodiment;
Fig. 7 is the structural representation four among the embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further specific descriptions:
As shown in Figure 1 and Figure 2, magnetic levitation system described in the utility model comprises framework 9, suspended matter 3, switch 7, power connection 19, transmission device, draught line and lamp 1.Its middle frame 9 is a rectangle structure, is provided with base 20 in the bottom of framework 9, is provided with an independent cavity 14 in the base 20, and independent cavity 14 surfaces are provided with air-vent 12, in the independent cavity 14 liquid with volatile flavor are housed; Upper side frame inboard at framework 9 is provided with electromagnet 13, is provided with permanent magnet 8 down in the lower frame inboard, and electromagnet 13 is connected with switch 7 by lead, and switch 7 is connected with power connection 19.Suspended matter 3 is positioned at framework 9 middle parts, the inboard magnet relative position of the upper and lower end of suspended matter 3 and framework place be equipped with respectively iron bar 2 and with the identical last permanent magnet 5 of following permanent magnet 8 magnetic poles, 13 pairs of suspended matters of the inboard electromagnet of framework 9 upper side frames, 3 upper end iron bars 2 produce a pulling force that makes progress, and the last permanent magnet 5 of 8 pairs of suspended matter 3 lower ends of following permanent magnet of framework 9 lower frame inboards produces a thrust that makes progress.Transmission device comprises motor 18 and gear 17, and gear 17 is provided with eccentric orfice, and eccentric orfice is provided with connecting axle 16.Also be provided with cavity 15 on the framework 9, cavity 15 is positioned at the below of draught line lower end and framework 9 opposite positions, and the surface of cavity 15 is provided with cavity lid 11, and cavity lid 11 is provided with through hole 6.Switch 7, motor 18 and gear 17 are located at respectively in the cavity 15, and are linked in sequence each other, and gear 17 axial lines and motor 18 axial lines coincide.Draught line adopts common nylon wire 10, and the one end is fixed on suspended matter 3 lower ends, and the other end passes through hole 6 on the cavity lid 11 and is connected on the connecting axle 16 on the gear 17.Also be provided with lamp 1 on the framework 9, lamp 1 is fixed on the upper side frame inboard of framework 9, and is connected with switch 7 in the cavity 15 by lead 4, and the quantity of lamp 1 and position can be set according to the needs of reality use.When suspended matter 3 in framework 9, be subjected to the pulling force of the 10 pairs of suspended matters 3 of thrust and lower end nylon wire that make progress of the upwards attraction of electromagnet 13 and following permanent magnet 8 and suspended matter 3 self gravitation equal and opposite in directions, when direction is opposite, suspended matter 3 is suspended in the framework 9.As shown in Figure 3, the suspended matter and the draught line that are arranged in framework also can be two pairs, and 71 one-tenth left and right horizontal of two pairs of suspended matters 75 and draught lines distribute.The other end that a relative end is respectively equipped with opposite 73, two suspended matters 75 of middle part permanent magnet of magnetic pole between two suspended matters 75 is respectively equipped with the identical both sides permanent magnet 72 of magnetic pole with framework 74 corresponding sections; Two draught line 71 1 ends are connected to two suspended matters 75 and framework 74 corresponding ends, and the other end is connected on the corresponding framework 74.The both sides permanent magnet 72 that left and right sides magnetic pole is identical produces the inside thrust of a homopolar-repulsion respectively to the outer end of two suspended matters 75, and two suspended matter 75 relative ends also can be inhaled inside attraction of generation under the principle effect mutually at opposite middle part permanent magnet 73 heteropoles of magnetic pole, when the pulling force on the thrust on two suspended matters 75 and attraction and the draught line 71 and two suspended matter 75 self gravitations formed the opposite equilibrant force of an equal and opposite in direction, direction, two 75 of suspended matters were suspended in the framework 74.Certainly, the shape of said structure middle frame also can be arranged to circle, C shape, heart or other are irregularly shaped according to the needs that reality is used, and except the installation lamp, also can install various sound-producing devices additional in the framework.
During use, as shown in Figure 1 and Figure 2, nylon wire 10 upper ends are connected with the lower end of suspended matter 3, nylon wire 10 lower ends are connected on the connecting axle 16 of gear 17 after passing through hole 6 on the cavity lid 11, and the length of adjusting nylon wire 10 is to correct position.After the Closing Switch 7, energized is because the tractive effort size of the electromagnetic fields attract power that suspended matter 3 is subjected to framework 9 upper side frame inboards and magnetic field, lower end repulsive force and suspended matter 3 self gravitations and nylon wire 10 is identical, direction is opposite, so suspended matter 3 is suspended in the framework 9.And after the motor 18 that is arranged in cavity 15 rotates, but also driven gear 17 rotates, thus make nylon wire 10 on the connecting axle 16 along with reciprocal moving up and down done in the rotation of gear 17.After the lamp of installing in the framework 91 is opened, then can make suspended matter 3 bright, honorable more under the irradiation of light, in the cooperation from independent cavity 14 liquid delicate fragrance that give out, that have volatile flavor in the air-vent 12, effectively improved the decorative effect of magnetic levitation system integral body.Certainly, suspended matter 3 upper and lower mobile distances have certain limitation, and distance is too big, and the active force meeting disequilibrium that is subjected on the suspended matter 3 causes suspended matter 3 to drop.
Embodiment one
As shown in Figure 4, ornament according to magnetic levitation system making described in the utility model, comprise a circular frame 21, suspended matter 24, nylon wire 35, power connection 29, switch 30, motor 31 and gear 32, wherein suspended matter 24 is shaped as a fish shape, the upper end of suspended matter 24 is provided with iron bar 23, the lower end is provided with permanent magnet 25, circular frame 21 upper ends and suspended matter 24 top iron bars 23 corresponding sections are provided with electromagnet 22, and permanent magnet 25 corresponding sections are provided with the identical following permanent magnet 34 of magnetic pole on circular frame 21 lower ends and suspended matter 24 bottoms, electromagnet 22 is connected with switch 30 by lead, 22 pairs of suspended matters of circular frame 21 upper end electromagnet, 24 top iron bars 23 produce a pulling force that makes progress, thrust that makes progress of permanent magnet 25 generations on 34 pairs of suspended matter 24 bottoms of permanent magnet under circular frame 21 lower ends; The bottom of circular frame 21 is provided with base 36, and base 36 is provided with independent cavity 27, and independent cavity 27 surfaces are provided with air-vent 26, and behind the perfume of packing in the independent cavity 27, fragrance can shed from air-vent 26; Inboard, corresponding circular frame 21 lower end, suspended matter 24 bottoms also is provided with a cavity 37, cavity 37 surfaces are provided with cavity lid 28, cavity lid 28 is provided with through hole 38, switch 30, motor 31 and gear 32 are located in the cavity, and be linked in sequence mutually, switch 30 is connected with power connection 29 by lead, and gear 32 is directly installed on 31 in the motor, and gear 32 axial lines overlap mutually with motor 31 axial lines.Gear 32 is provided with eccentric orfice, and eccentric orfice is provided with connecting axle 33, and nylon wire 35 1 ends are connected the lower end of suspended matter 24, and the other end is connected on the connecting axle 33 of cavity 37 middle gears 32 after passing through hole 38 on the cavity lid 28.This ornament is placed in the room, and the suspended matter 24 of fish shape is suspended in the circular frame 21, and does upper and lower moving back and forth among a small circle in circular frame 21, and perfume also frequently from independent cavity 27, volatilize the effect of play decoration, beautifying the environment.
Embodiment two
As shown in Figure 5, suspension tellurion according to magnetic levitation system making described in the utility model, comprise a gap frame 41, suspended matter and nylon wire 45, wherein suspended matter is an One Earth One Family instrument 44, the upper/lower terminal of tellurion 44 is respectively equipped with permanent magnet, the upper/lower terminal of corresponding gap frame 41 also is respectively equipped with permanent magnet, wherein the magnetic pole between the following permanent magnet 43 on the last permanent magnet 42 in the gap frame 41 and tellurion 44 tops is opposite, and gap frame 41 lower ends are then identical with magnetic pole between the tellurion 44 bottom permanent magnets; The bottom of gap frame 41 is provided with base 48, and base 48 is provided with an independent cavity 46, and independent cavity 46 surfaces are provided with air-vent 47, and behind the perfume of packing in the independent cavity 46, fragrance can shed from air-vent 47; One end of nylon wire 45 is connected the lower end of tellurion 44, the other end is connected on the base 48, adjust the length of nylon wire 45, make upper end magnetic attraction, magnetic field, lower end repulsive force and tellurion 44 self gravitations that tellurion 44 is subjected to, the equilibrant force that nylon wire 45 pulling force are equal and opposite in direction, direction is opposite, 44 of tellurions are suspended in the gap frame 41.
Embodiment three
As shown in Figure 6, suspension Display Rack according to magnetic levitation system making described in the utility model, comprise a rectangular frame 51, suspended matter, nylon wire 58, lamp 52, switch 50 and power connection 57, wherein suspended matter is that a width of cloth is showed picture 55, the upper end of showing picture 55 is provided with strip iron bar 54, following two ends are provided with permanent magnet 56 on the strip, the upper end of rectangular frame 51 is inboard to be provided with electromagnet 53 with showing picture 55 top iron bars 54 corresponding sections, permanent magnet 56 corresponding sections are provided with down permanent magnet 59 on rectangular frame 51 lower ends and displaying picture 55 bottoms, and electromagnet 53 is connected with switch 50 by lead; The bottom of rectangular frame 51 is provided with base 60; Lamp 52 is fixed on the two ends of rectangular frame 51 inside top, and is connected with switch 50 by lead, and switch 50 is connected with power connection 57 by lead, and lead is positioned at rectangular frame 51; One end of nylon wire 58 is connected the lower end of showing picture 55, the other end is connected on the rectangular frame 51 of showing picture 55 lower end correspondences, adjust the length of nylon wire 58, make and show upper end magnetic attraction, magnetic field, the lower end repulsive force that picture 55 is subjected to and show picture 55 self gravitations, the equilibrant force that nylon wire 58 pulling force are equal and opposite in direction, direction is opposite, show that then picture 55 is suspended in the rectangular frame 51.
Embodiment four
As shown in Figure 7, suspension ear pendant according to magnetic levitation system making described in the utility model, comprise a circular frame 61, suspended matter and nylon wire 66, wherein suspended matter is an ornament 64, the upper end of ornament 64 is provided with permanent magnet 63, the lower end is provided with down permanent magnet 65, and is respectively equipped with the magnetic pole permanent magnet identical with magnetic pole on the contrary on last permanent magnet 63 and the following permanent magnet 65 corresponding circular frames 61; One end of nylon wire 66 is connected the lower end of ornament 64, the other end is connected on the circular frame 61 of ornament 64 lower end correspondences, adjust the length of nylon wire 66, make upper end magnetic attraction, magnetic field, lower end repulsive force and ornament 64 self gravitations that ornament 64 is subjected to, the equilibrant force that nylon wire 66 pulling force are equal and opposite in direction, direction is opposite, then ornament 64 is suspended in the circular frame 61.
Claims (9)
1, a kind of magnetic levitation system is characterized in that, comprises framework, suspended matter and draught line, and described suspended matter is provided with magnet, and magnet lays respectively at corresponding two ends on the suspended matter; Also be respectively equipped with magnet with the corresponding position of magnet, suspended matter two ends on the described framework, its middle frame one end magnet is opposite with the magnetic pole of suspended matter one end correspondence position upper magnet, and framework other end magnet is identical with the magnetic pole of suspended matter other end correspondence position upper magnet; Described draught line one end is fixed on identical suspended matter one end of magnetic pole between framework and the suspended matter, and the other end is fixed on the corresponding framework, and suspended matter is suspended in the framework.
2, magnetic levitation system according to claim 1 is characterized in that, described suspended matter and draught line also can be two pairs; Described two pairs of suspended matters become left and right horizontal to distribute with draught line, a relative end is respectively equipped with the opposite magnet of magnetic pole between two suspended matters, and two suspended matter other end positions relative with framework are respectively equipped with the identical magnet of magnetic pole; Described two draught lines are connected between two magnetic poles identical suspended matter and framework corresponding surface.
3, magnetic levitation system according to claim 1 and 2 is characterized in that, described base of frame also is provided with base, and base is provided with independent cavity, and independent cavity surface is provided with air-vent.
4, magnetic levitation system according to claim 1 and 2 is characterized in that, described framework be shaped as circle, rectangle, C shape, heart or irregularly shaped.
5, magnetic levitation system according to claim 1 and 2 is characterized in that, described magnet is a permanent magnet.
6, magnetic levitation system according to claim 1 is characterized in that, also comprises power connection and switch, and described switch is located on the framework, and switch is connected with power connection by lead; Described power connection is connected with extraneous power supply; The respective magnet that described and suspended matter are provided with on the framework of opposite magnetic pole is an electromagnet, and the respective magnet of suspended matter one end that magnetic pole is opposite is an iron bar, and electromagnet is connected with switch by lead, and to attraction of the generation of the iron bar on the suspended matter.
7, magnetic levitation system according to claim 6 is characterized in that, also includes lamp, and described lamp is fixed on the framework, and is connected with switch by lead.
8, magnetic levitation system according to claim 6 is characterized in that, also comprises transmission device, and described transmission device is fixed on the framework, and transmission device one end is connected with switch by lead, and the other end is connected with draught line.
9, magnetic levitation system according to claim 8 is characterized in that, described transmission device comprises motor and gear, described framework is provided with cavity, cavity is positioned at the below of draught line and framework junction, and the surface of cavity is provided with the cavity lid, and cavity covers and is provided with through hole; Described switch, motor and gear are located in the cavity, and are linked in sequence mutually, and gear axis line and electrical axis line coincide; Also be provided with eccentric orfice on the described gear, eccentric orfice is provided with connecting axle, and draught line one end is connected on the connecting axle after passing the through hole that cavity covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620132386 CN200944566Y (en) | 2006-08-18 | 2006-08-18 | Magnetic levitation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620132386 CN200944566Y (en) | 2006-08-18 | 2006-08-18 | Magnetic levitation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200944566Y true CN200944566Y (en) | 2007-09-05 |
Family
ID=38719204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620132386 Expired - Fee Related CN200944566Y (en) | 2006-08-18 | 2006-08-18 | Magnetic levitation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200944566Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534216A (en) * | 2015-12-04 | 2016-05-04 | 张耀忠 | Magnetic suspension cup and cup mat |
| CN107996182A (en) * | 2017-11-28 | 2018-05-08 | 上海亚明照明有限公司 | A kind of plant light compensation device based on magnetic levitation technology |
| CN108806402A (en) * | 2018-06-09 | 2018-11-13 | 郭耀普 | The magnetic suspension demonstrating apparatus and preparation method thereof of one organic molecular species |
| CN113381642A (en) * | 2021-06-17 | 2021-09-10 | 泉州装备制造研究所 | Lateral balance type magnetic suspension device and method |
-
2006
- 2006-08-18 CN CN 200620132386 patent/CN200944566Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534216A (en) * | 2015-12-04 | 2016-05-04 | 张耀忠 | Magnetic suspension cup and cup mat |
| CN107996182A (en) * | 2017-11-28 | 2018-05-08 | 上海亚明照明有限公司 | A kind of plant light compensation device based on magnetic levitation technology |
| CN108806402A (en) * | 2018-06-09 | 2018-11-13 | 郭耀普 | The magnetic suspension demonstrating apparatus and preparation method thereof of one organic molecular species |
| CN108806402B (en) * | 2018-06-09 | 2020-04-28 | 郭耀普 | Magnetic suspension display device for organic molecules and preparation method thereof |
| CN113381642A (en) * | 2021-06-17 | 2021-09-10 | 泉州装备制造研究所 | Lateral balance type magnetic suspension device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 Termination date: 20100818 |