CN202546441U - Integrated light-emitting diode lamp tube - Google Patents
Integrated light-emitting diode lamp tube Download PDFInfo
- Publication number
- CN202546441U CN202546441U CN2012200478537U CN201220047853U CN202546441U CN 202546441 U CN202546441 U CN 202546441U CN 2012200478537 U CN2012200478537 U CN 2012200478537U CN 201220047853 U CN201220047853 U CN 201220047853U CN 202546441 U CN202546441 U CN 202546441U
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- Prior art keywords
- substrate
- emitting diode
- lamp tube
- diode lamp
- integrated light
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- Expired - Fee Related
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- 239000000758 substrate Substances 0.000 claims abstract description 77
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 239000012634 fragment Substances 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011469 building brick Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a luminous lighting device field specifically is an integrated emitting diode fluorescent tube. An integrated light-emitting diode lamp tube comprises a tube body and an end cover, wherein the tube body comprises a light-emitting device and a cover body, the light-emitting device is contained in the cover body and comprises a substrate, and an LED assembly, a circuit assembly, a heat dissipation device and a conductive area are integrally arranged on the substrate. The end cap is provided with an electrode and a conductive seat therein, the conductive seat is electrically connected with the electrode and is provided with an elastic clamping part, and the elastic clamping part clamps one end of the substrate and is in separable electrical contact with the conductive area. The utility model discloses have good linkage effect, it is convenient fast to assemble.
Description
Technical field
The utility model relates to the litillumination devices field, is specially a kind of integrated light-emitting diode lamp tube.
Background technology
Light emitting diode (be Light Emitting Diode, be called for short LED) is because of characteristic such as growing with low power consumption and life-span, become the new lover in epoch and be widely used among the various products, such as traffic sign, indicator lamp, illuminating lamp tube etc.In the application of illuminating lamp tube, wherein a kind of promptly is that LED assembly with majority is arranged among the fluorescent tube, and the user can fluorescent tube be installed on the lamp socket to produce light.Existing LED fluorescent tube consists predominantly of body and end cap, is example with present common on the market Long Circle fluorescent tube, and body system is circular tubular body, and its two ends are respectively equipped with end cap, end cap and be provided with electrode with lamp socket on power connection.Body includes light-emitting device, circuit arrangement, heat abstractor and lampshade, and wherein light-emitting device comprises one first substrate and most LED assembly, and the LED assembly is located at the appropriate location on first substrate.Circuit arrangement comprises one second substrate and electronic building brick, and second substrate is the substrate separate with first substrate, is generally printed circuit board (PCB), then is provided with electronic building brick on the printed circuit board (PCB), like resistance, electric capacity etc.Heat abstractor and lampshade then are respectively semicircular column; Both combine tubular body external forms of the circle that forms said body; Wherein heat abstractor is to use metal and is provided with complex cooling fin, lampshade then for ducted body so that light-emitting device and circuit arrangement can be contained within wherein.When assembling, light-emitting device is established with the heat abstractor group with circuit arrangement system, and the electrode formation that utilizes conductor wire to connect on light-emitting device and circuit arrangement and the end cap is electrically conducted.Aspect mechanism, then be to use fixation kit, as screw etc. fixedly said modules form the LED fluorescent tube.Existing LED fluorescent tube is many because of its member, not only causes the complexity in the manufacturing to increase, and also produces assemble time-consuming simultaneously, causes the production cost of integral body too high.Also because member is many, the component compatibility between different series fluorescent tube product is low, also can make the difficulty increase in the design increase production cost indirectly, reduces the possibility of automated production indirectly simultaneously.
The utility model content
The purpose of the utility model is to provide a kind of integrated light-emitting diode lamp tube, and said integrated light-emitting diode lamp tube is integrated in light-emitting device, circuit arrangement, heat abstractor on the same substrate together, to save cost.
Another purpose of the utility model is to provide a kind of integrated light-emitting diode lamp tube; Said integrated light-emitting diode lamp tube includes end cap; Be provided with conductive seat in the said end cap; Conductive seat includes elasticity folder portion, and elasticity folder portion can contact with the conduction region on the substrate of integrated light-emitting diode lamp tube to transmit external power to the inner substrate of integrated light-emitting diode lamp tube, to reduce the assembling complexity separably.
A kind of integrated light-emitting diode lamp tube; At least comprise: a body; Said body comprises a light-emitting device and a cover body; Said light-emitting device is to be located among the said cover body, it is characterized in that: and comprise a substrate, be provided with LED assembly, the circuit unit more than, a heat abstractor and the conduction region more than on the said substrate with integrating; An and end cap; Said end cap one end is provided with an opening with ccontaining said cover body partly, and end is provided with the electrode more than in addition, in the wherein said end cap and be provided with a conductive seat; Said conductive seat is connected in each said electrode electrically; And having an elasticity folder portion, said elasticity folder portion grasps one of said substrate end, and the electrical said conduction region of contact separably.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said substrate is to be microscler plates, and more includes a luminous zone, an assembly district and a radiating area; Said substrate has a first surface and a second surface; Said first surface is provided with said luminous zone, and said second surface is provided with said radiating area, and each said LED assembly is to be located at said luminous zone; Said heat abstractor is located at said radiating area, and each said circuit unit is to be located at said assembly district.
Described integrated light-emitting diode lamp tube; It is characterized in that: wherein said conduction region is to be divided on the first surface and second surface at said substrate two ends; And the position of corresponding said end cap, said substrate also is provided with an AC lead and is connected in said conduction region electrically.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said assembly fauna is adjacent to said conduction region.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said substrate is is a printed circuit board (PCB), and said heat abstractor is the heat dissipation metal plate for the majority that forms in said printed circuit board (PCB) uplifting window.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said cover body is is a hollow tubular body, is provided with a holder along its axis direction, and said holder comprises two corresponding fixedly guide grooves.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said fixedly guide groove is to be arranged at prejudicially in the said hollow tubular body.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said conductive seat comprises by the integrally formed fixed part of sheet metal impact style, one first shell fragment and one second shell fragment, and said first shell fragment and said second shell fragment form said elasticity folder portion.
Described integrated light-emitting diode lamp tube; It is characterized in that: more can be arranged with one on wherein said first shell fragment and said second shell fragment and contact protuberance, each said contact protuberance system separably respectively contact be positioned at each said conduction region on said first surface and the said second surface.
Described integrated light-emitting diode lamp tube is characterized in that: the length of said end cap covered the circuit unit in the assembly district that is arranged in said cover body substrate.
A kind of integrated light-emitting diode lamp tube comprises at least: a body is characterized in that: said body comprises a substrate, is provided with LED assembly, the circuit unit more than, a heat abstractor and the conduction region more than on the said substrate with integrating; An and end cap; Said end cap one end is provided with the electrode more than; In the said end cap and be provided with a conductive seat, said conductive seat is connected in each said electrode electrically, and has an elasticity folder portion; Said elasticity folder portion grasps one of said substrate end, and electrically is contacted with said conduction region separably.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said substrate is to be microscler plates, and more includes a luminous zone, an assembly district and a radiating area; Said substrate has a first surface and a second surface; Said first surface is provided with said luminous zone, and said second surface is provided with said radiating area, and each said LED assembly is to be located at said luminous zone; Said heat abstractor is located at said radiating area, and each said circuit unit is to be located at said assembly district.
Described integrated light-emitting diode lamp tube; It is characterized in that: wherein said conduction region is to be divided on the first surface and second surface at said substrate two ends; And the position of corresponding said end cap; Said substrate is is a printed circuit board (PCB), and said heat abstractor is the heat dissipation metal plate for the majority that forms in said printed circuit board (PCB) uplifting window.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said conductive seat comprises by the integrally formed fixed part of sheet metal impact style, one first shell fragment and one second shell fragment, and said first shell fragment and said second shell fragment form said elasticity folder portion.
Described integrated light-emitting diode lamp tube; It is characterized in that: more can be arranged with one on wherein said first shell fragment and said second shell fragment and contact protuberance, each said contact protuberance system separably respectively contact be positioned at each said conduction region on said first surface and the said second surface.
A kind of integrated light-emitting diode lamp tube; At least comprise: a body; It is characterized in that: said body comprises a substrate; Be provided with LED assembly, an assembly district, a heat abstractor and the conduction region more than on the said substrate, wherein said LED assembly is to be located at one of said substrate first surface with integrating, and said heat abstractor is to be located at one of said substrate second surface; Said first surface is different corresponding to said second surface, and said assembly district and said conduction fauna are located at respectively on one of them of said first surface and said second surface; And an end cap, said end cap one end is provided with the electrode more than, and each said electrode also is connected in said conduction region electrically.
Described integrated light-emitting diode lamp tube; It is characterized in that: wherein said substrate is to be microscler plates; And more include a luminous zone and a radiating area, and said first surface is provided with said luminous zone, and each said LED assembly is to be located at said luminous zone; Said heat abstractor is located at said radiating area, and said assembly district is provided with at least one circuit unit.
Described integrated light-emitting diode lamp tube is characterized in that: wherein said substrate is is a printed circuit board (PCB), and said heat abstractor is the heat dissipation metal plate for the majority that forms in said printed circuit board (PCB) uplifting window.
Described integrated light-emitting diode lamp tube; It is characterized in that: wherein said end cap comprises a conductive seat; Said conductive seat connects each said electrode and said conduction region electrically, and comprises by the integrally formed fixed part of sheet metal impact style, one first shell fragment and one second shell fragment.
Described integrated light-emitting diode lamp tube is characterized in that: more be arranged with one on wherein said first shell fragment and said second shell fragment and contact protuberance, each said contact protuberance system contacts one of them conduction region separably respectively.
According to the described integrated light-emitting diode lamp tube of the utility model; Comprise body and end cap, body comprises light-emitting device and cover body, and light-emitting device system is located among the cover body; And comprise substrate, be provided with LED assembly, circuit unit, heat abstractor and conduction region on the substrate with integrating.End cap is provided with electrode, and in the end cap and be provided with conductive seat, conductive seat is connected in electrode electrically, and has elasticity folder portion, and elasticity folder portion grasps one of substrate end, and is separably with this conduction region and electrically contacts.
The utility model not only inside electrically has good connection effect, also can reach simultaneously and assemble effect quickly and easily.The beneficial effect that application the utility model can be reached is: simplify LED fluorescent tube integrated member; The complexity and the elasticity that has also promoted design simultaneously of assembling not only can have been simplified; So not only can reduce production costs, also increase the implementation of LED fluorescent tube automated production simultaneously.
Description of drawings
Fig. 1 is the stereogram that illustrates the described preferred embodiment of the utility model;
Fig. 2 is the plane of first surface among Fig. 1;
Fig. 3 is the plane that illustrates second surface among Fig. 1;
Fig. 4 is the partial section view of fluorescent tube among Fig. 1, and the state when end cap combines with body is described;
Fig. 5 is the plane of conductive seat in the end cap, and the state that the undressed shaping of conductive seat is preceding is described;
Fig. 6 is the sectional view of body.
The primary clustering symbol description:
The 10:LED fluorescent tube;
20: body;
21: light-emitting device;
211: substrate;
The 212:LED assembly;
213: circuit unit;
214: the luminous zone;
215: the assembly district;
216: conduction region;
217: radiating area;
218: lead;
22: cover body;
221: holder;
222: fixing guide groove;
30: end cap;
31: opening;
32: electrode;
33: conductive seat;
331: fixed part;
332: the first shell fragments;
333: the second shell fragments;
334: folder portion;
335: protuberance.
The specific embodiment
Below further specify the utility model through specific embodiment.
Embodiment 1
Like Fig. 1, Fig. 2 and shown in Figure 3; A kind of integrated light-emitting diode lamp tube; LED fluorescent tube 10 comprises body 20 and end cap 30; Body 20 can carry out the design of external form according to actual application, and like oval body etc., and the quantity of end cap 30 also can be according to actual application setting in an end (i.e. end cap 30) or the two ends of body 20 (i.e. two end caps 30) of body 20.Be convenient explanation, present embodiment is to be that to be respectively equipped with an end cap 30 be example for two ends for oval body body 20 with body 20.
216 of conduction regions are to be arranged at substrate 211, and the position of the end cap 30 after accomplishing corresponding to the fluorescent tube combination, and in the present embodiment, conduction region 216 is to be divided on the first surface and second surface at substrate 211 two ends.215 in assembly district is adjacent to conduction region 216.
See through the harness wiring in the substrate 211, can connect formation such as each assembly such as LED assembly 212 and circuit unit on it leading on electrical.But conduction region 216 is harness wirings in the substrate 211 and external power is conducted to each assembly such as LED assembly 212 and circuit unit etc. also, can use an AC lead 218 conduct power on the substrate 211 like conduction region 216.
Please further with reference to Fig. 4, Fig. 5 and Fig. 6; Cover body 22 is to be a hollow tubular body; It is to use light-transmitting materials to process; Cover body 22 is provided with a holder 221 along its axis direction, and holder 221 comprises two corresponding fixedly guide grooves 222, and the both sides, long limit of substrate 211 can be slipped into respectively fixedly in the guide groove 222 with location light-emitting device 21 and be located among the cover body 22 by this.In the present embodiment, fixedly guide groove 222 is to adopt eccentric the setting, that is fixedly guide groove 222 is the center line positions in addition that are arranged at the cross section of cover body 22.
When assembling; After substrate 211 slipped into fixedly in the guide groove 222 and to be located among the cover body 22 with location light-emitting device 21, end cap 30 was sheathed on the two ends of body 20 respectively, and the conduction region 216 when sheathed end cap 30 on the substrate 211 simultaneously can be respectively be being connected on electrical with first shell fragment 332 and second shell fragment 333; Need not connect at extra devices such as using electric wire; Simultaneously glue capable of using fixes between end cap 30 and the cover body 22, saves fixation kit fully, like the use of screw etc.In addition, the length of end cap 30 can cover the circuit unit in the assembly district 215 of substrate 211 in the cover body 22, the requirement that also can reach various safety not only attractive in appearance.
This creation is integrated in same substrate together with light-emitting device, circuit arrangement, the heat abstractor of LED fluorescent tube; Not only member is simplified; The complexity and the elasticity that has promoted design of assembling have also been simplified simultaneously; Not only can reduce production costs, also increase the implementation of LED fluorescent tube automated production simultaneously.
Claims (20)
1. integrated light-emitting diode lamp tube; At least comprise: a body; Said body comprises a light-emitting device and a cover body; Said light-emitting device is to be located among the said cover body, it is characterized in that: and comprise a substrate, be provided with LED assembly, the circuit unit more than, a heat abstractor and the conduction region more than on the said substrate with integrating; An and end cap; Said end cap one end is provided with an opening with ccontaining said cover body partly, and end is provided with the electrode more than in addition, in the wherein said end cap and be provided with a conductive seat; Said conductive seat is connected in each said electrode electrically; And having an elasticity folder portion, said elasticity folder portion grasps one of said substrate end, and the electrical said conduction region of contact separably.
2. integrated light-emitting diode lamp tube as claimed in claim 1; It is characterized in that: wherein said substrate is to be microscler plates; And more include a luminous zone, an assembly district and a radiating area, and said substrate has a first surface and a second surface, and said first surface is provided with said luminous zone; Said second surface is provided with said radiating area; Each said LED assembly is to be located at said luminous zone, and said heat abstractor is located at said radiating area, and each said circuit unit is to be located at said assembly district.
3. integrated light-emitting diode lamp tube as claimed in claim 2; It is characterized in that: wherein said conduction region is to be divided on the first surface and second surface at said substrate two ends; And the position of corresponding said end cap, said substrate also is provided with an AC lead and is connected in said conduction region electrically.
4. like claim 2 or 3 described integrated light-emitting diode lamp tubes, it is characterized in that: wherein said assembly fauna is adjacent to said conduction region.
5. integrated light-emitting diode lamp tube as claimed in claim 1 is characterized in that: wherein said substrate is is a printed circuit board (PCB), and said heat abstractor is the heat dissipation metal plate for the majority that forms in said printed circuit board (PCB) uplifting window.
6. integrated light-emitting diode lamp tube as claimed in claim 1 is characterized in that: wherein said cover body is is a hollow tubular body, is provided with a holder along its axis direction, and said holder comprises two corresponding fixedly guide grooves.
7. integrated light-emitting diode lamp tube as claimed in claim 6 is characterized in that: wherein said fixedly guide groove is to be arranged at prejudicially in the said hollow tubular body.
8. integrated light-emitting diode lamp tube as claimed in claim 2; It is characterized in that: wherein said conductive seat comprises by the integrally formed fixed part of sheet metal impact style, one first shell fragment and one second shell fragment, and said first shell fragment and said second shell fragment form said elasticity folder portion.
9. integrated light-emitting diode lamp tube as claimed in claim 8; It is characterized in that: more can be arranged with one on wherein said first shell fragment and said second shell fragment and contact protuberance, each said contact protuberance system separably respectively contact be positioned at each said conduction region on said first surface and the said second surface.
10. integrated light-emitting diode lamp tube as claimed in claim 2 is characterized in that: the length of said end cap covered the circuit unit in the assembly district that is arranged in said cover body substrate.
11. an integrated light-emitting diode lamp tube comprises at least: a body is characterized in that: said body comprises a substrate, is provided with LED assembly, the circuit unit more than, a heat abstractor and the conduction region more than on the said substrate with integrating; An and end cap; Said end cap one end is provided with the electrode more than; In the said end cap and be provided with a conductive seat, said conductive seat is connected in each said electrode electrically, and has an elasticity folder portion; Said elasticity folder portion grasps one of said substrate end, and electrically is contacted with said conduction region separably.
12. integrated light-emitting diode lamp tube as claimed in claim 11; It is characterized in that: wherein said substrate is to be microscler plates; And more include a luminous zone, an assembly district and a radiating area, and said substrate has a first surface and a second surface, and said first surface is provided with said luminous zone; Said second surface is provided with said radiating area; Each said LED assembly is to be located at said luminous zone, and said heat abstractor is located at said radiating area, and each said circuit unit is to be located at said assembly district.
13. integrated light-emitting diode lamp tube as claimed in claim 12; It is characterized in that: wherein said conduction region is to be divided on the first surface and second surface at said substrate two ends; And the position of corresponding said end cap; Said substrate is is a printed circuit board (PCB), and said heat abstractor is the heat dissipation metal plate for the majority that forms in said printed circuit board (PCB) uplifting window.
14. integrated light-emitting diode lamp tube as claimed in claim 12; It is characterized in that: wherein said conductive seat comprises by the integrally formed fixed part of sheet metal impact style, one first shell fragment and one second shell fragment, and said first shell fragment and said second shell fragment form said elasticity folder portion.
15. integrated light-emitting diode lamp tube as claimed in claim 14; It is characterized in that: more can be arranged with one on wherein said first shell fragment and said second shell fragment and contact protuberance, each said contact protuberance system separably respectively contact be positioned at each said conduction region on said first surface and the said second surface.
16. integrated light-emitting diode lamp tube; At least comprise: a body; It is characterized in that: said body comprises a substrate; Be provided with LED assembly, an assembly district, a heat abstractor and the conduction region more than on the said substrate, wherein said LED assembly is to be located at one of said substrate first surface with integrating, and said heat abstractor is to be located at one of said substrate second surface; Said first surface is different corresponding to said second surface, and said assembly district and said conduction fauna are located at respectively on one of them of said first surface and said second surface; And an end cap, said end cap one end is provided with the electrode more than, and each said electrode also is connected in said conduction region electrically.
17. integrated light-emitting diode lamp tube as claimed in claim 16; It is characterized in that: wherein said substrate is to be microscler plates; And more include a luminous zone and a radiating area, and said first surface is provided with said luminous zone, and each said LED assembly is to be located at said luminous zone; Said heat abstractor is located at said radiating area, and said assembly district is provided with at least one circuit unit.
18. integrated light-emitting diode lamp tube as claimed in claim 16 is characterized in that: wherein said substrate is is a printed circuit board (PCB), and said heat abstractor is the heat dissipation metal plate for the majority that forms in said printed circuit board (PCB) uplifting window.
19. integrated light-emitting diode lamp tube as claimed in claim 16; It is characterized in that: wherein said end cap comprises a conductive seat; Said conductive seat connects each said electrode and said conduction region electrically, and comprises by the integrally formed fixed part of sheet metal impact style, one first shell fragment and one second shell fragment.
20. integrated light-emitting diode lamp tube as claimed in claim 19 is characterized in that: more be arranged with one on wherein said first shell fragment and said second shell fragment and contact protuberance, each said contact protuberance system contacts one of them conduction region separably respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100209432 | 2011-05-26 | ||
| TW100209432U TWM420647U (en) | 2011-05-26 | 2011-05-26 | LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546441U true CN202546441U (en) | 2012-11-21 |
Family
ID=46452717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200478537U Expired - Fee Related CN202546441U (en) | 2011-05-26 | 2012-02-15 | Integrated light-emitting diode lamp tube |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202546441U (en) |
| TW (1) | TWM420647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759153A (en) * | 2014-01-08 | 2014-04-30 | 王定锋 | LED lamp tube of highly simplified structure |
| CN108870116A (en) * | 2017-05-12 | 2018-11-23 | 朗德万斯公司 | LED light emission device and LED lamp |
| CN109237329A (en) * | 2017-07-06 | 2019-01-18 | 总督科技股份有限公司 | The anti-dazzle structure of LED lamp tube |
-
2011
- 2011-05-26 TW TW100209432U patent/TWM420647U/en not_active IP Right Cessation
-
2012
- 2012-02-15 CN CN2012200478537U patent/CN202546441U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759153A (en) * | 2014-01-08 | 2014-04-30 | 王定锋 | LED lamp tube of highly simplified structure |
| CN108870116A (en) * | 2017-05-12 | 2018-11-23 | 朗德万斯公司 | LED light emission device and LED lamp |
| CN108870116B (en) * | 2017-05-12 | 2021-06-04 | 朗德万斯公司 | LED light-emitting device and LED lamp |
| CN109237329A (en) * | 2017-07-06 | 2019-01-18 | 总督科技股份有限公司 | The anti-dazzle structure of LED lamp tube |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM420647U (en) | 2012-01-11 |
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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: 20121121 Termination date: 20140215 |