CN202132731U - Irradiation range adjustable LED (Light Emitting Diode) lamp - Google Patents
Irradiation range adjustable LED (Light Emitting Diode) lamp Download PDFInfo
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- CN202132731U CN202132731U CN201120130848U CN201120130848U CN202132731U CN 202132731 U CN202132731 U CN 202132731U CN 201120130848 U CN201120130848 U CN 201120130848U CN 201120130848 U CN201120130848 U CN 201120130848U CN 202132731 U CN202132731 U CN 202132731U
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- led lamp
- lamp group
- lamp
- light fixture
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Abstract
The utility model provides an irradiation range adjustable LED lamp, which comprises a mounting base element, a lamp unit switch and at least two LED lamp units, wherein the LED lamp units are installed on the mounting base element; each lamp unit comprises at least one LED lamp; the lamp unit switch is electrically connected with the LED lamp units and used for controlling the LED lamp units to be turned on or turned off so that the lamp has different irradiation ranges before or after the LED lamp units are turned on or turned off. The irradiation range adjustable LED lamp provided by the utility model can simply and quickly implement adjustment of the irradiation range of the LED lamp just by using the lamp unit switch to control the lamp units to be turned on or turned off.
Description
Technical field
The utility model relates to lighting engineering, particularly a kind of LED light fixture of adjustable range of exposures.
Background technology
Along with the develop rapidly of lighting engineering, the utilization of LED light fixture more and more widely, especially outdoor public illumination, the Landscape Lighting of commercial block, skyscraper, occasions such as stage light design.For adapting to the needs that irradiation area constantly changes, require the LED light fixture to change the beam projecting angle neatly.Application number is that 200810198901.0 Chinese utility model patent can be realized above-mentioned purpose.The structure of this light fixture is as shown in Figure 1.This light fixture comprises the LED lamp group that is positioned on the panel 2, the substrate 3 that is used for fixing panel 2, base 4, be fixed on parts such as support arm 6 and driving mechanism on the base 4, and said driving mechanism further comprises first belt pulley 8, CD-ROM drive motor 9, second belt pulley 10 and turning cylinder 7 and the belt that is connected above-mentioned belt pulley 17.In light fixture when work,, every substrate motion of drive mechanism changes with the beam projecting angle of LED lamp group on the panel that substrate links to each other thereupon, thereby reaches the purpose of variation irradiation area.But; This light fixture that utilizes mechanical part to realize the irradiation area adjustment, both there had been the problem that volume is huge relatively, inconvenience is used in more, the complex structure of parts; Have again that material expends, the problem of unfavorable cost savings, hindered promoting the use of of adjustable irradiation area type light fixture.
The utility model content
In view of this, the utility model provides a kind of range of exposures simple in structure, easy to use adjustable light fixture, and the mode that this light fixture is opened or closed through control LED lamp group is adjusted irradiation area, has effectively overcome the problems referred to above.
The range of exposures adjustable LED lamp that the utility model provides comprises: substrate, lamp group switch and at least two group LED lamp groups are installed, wherein:
Said LED lamp group is installed on the said installation substrate, and each lamp group comprises at least one LED lamp;
Said lamp group switch is electrically connected with said LED lamp group, is used to control LED lamp group and opens or close, so that the range of exposures of said light fixture is different before and after LED lamp group is opened or closed.
Preferably, the place ahead of each LED lamp is provided with lens in said LED lamp group.
Preferably, in said LED lamp group, be covered with lampshade on each LED lamp.
Preferably, be provided with lens in said LED lamp group the place ahead.
Preferably, on said LED lamp group, be covered with lampshade.
Preferably, the angle of emergence scope of described different LED lamp group is different.
Further preferably, the minimum LED lamp group of angle of emergence scope is installed on the geometric center of said installation substrate in the said LED lamp group, according to angle of emergence scope order from small to large, to the substrate outside is installed LED lamp group is installed successively in said geometric center.
Further preferably, on said installation substrate, divide at least two zones from left to right, LED lamp group is installed successively at least on said two zones according to angle of emergence range size.
Preferably, form a LED lamp chunk, at least two of said lamp chunks by at least two LED lamp groups.
Further preferably; The angle of emergence scope of said lamp chunk is identical; Said lamp group controlling switch lamp chunk is opened or is closed so that the range of exposures difference of this light fixture of front and back is opened or closed to LED lamp chunk; Or said lamp group controlling switch lamp group is opened or is closed so that the range of exposures difference of this light fixture of front and back is opened or closed to LED lamp group.
Further preferably; The angle of emergence scope of said lamp chunk is inequality; Said lamp group controlling switch lamp chunk is opened or is closed so that the range of exposures difference of this light fixture of front and back is opened or closed to LED lamp chunk; Or said lamp group controlling switch lamp group is opened or is closed so that the range of exposures difference of this light fixture of front and back is opened or closed to LED lamp group.
The LED light fixture of the adjustable range of exposures that the utility model provides only needs through the unlatching of lamp group controlling switch lamp group or closes; Can realize the adjusting of LED light fixture range of exposures quickly and easily; No longer need the complicated mechanical drive mechanism, reduced waste of material, practiced thrift cost greatly; Be easy to use, be beneficial to universal.
Description of drawings
Fig. 1 is the prior art sketch map;
Fig. 2 is the sketch map of the embodiment 1 of the utility model;
Fig. 3 (a) and (b), (c) are the working state schematic representation of the embodiment 1 of the utility model;
Fig. 4 (a) and (b) are the modification sketch map of the embodiment 1 of the utility model;
Fig. 5 (a) and (b) are the sketch map of the embodiment 2 of the utility model;
Fig. 6 is the sketch map of the embodiment 3 of the utility model;
Fig. 7 (a) and (b), (c) are the working state schematic representation of the embodiment 3 of the utility model;
Fig. 8 is the modification sketch map of the embodiment 3 of the utility model;
Fig. 9 is the sketch map of the embodiment 4 of the utility model;
Figure 10 is the modification sketch map of the embodiment 4 of the utility model;
Figure 11 is the working state figure of modified example shown in Figure 10.
The specific embodiment
The main thought of the utility model is through the open and close of control LED lamp group, realizes the adjusting of LED throw territory quickly and easily.In order to make those skilled in the art can further understand the characteristic and the technology contents of the utility model,, the technical scheme of the utility model is described in detail below in conjunction with accompanying drawing and embodiment.
Embodiment one
Accompanying drawing 2 is the sketch map of the embodiment 1 of the utility model.This embodiment comprises: the bar shaped installation base plate is installed on 6 LED lamp groups and lamp group switch (not shown) on the bar shaped installation base plate; Lamp group switch is electrically connected with the LED of institute lamp group, is used to control LED lamp group and opens or close so that the range of exposures difference of this light fixture of front and back is opened or closed to LED lamp group; Two identical lamp groups are denoted as A group, B group, C group respectively in 6 LED lamp groups, two LED lamps are arranged in every group, and the LED lamp angle of emergence in the A group is 120 °, B group and is 50 °, C group and is 10 °.The C of minimum angle of emergence group is installed on bar shaped installation base plate center-side in the present embodiment, and the A group LED lamp of the maximum angle of emergence is installed on the outer end of bar shaped installation base plate, and B group LED lamp is between A group and C group.
The course of work of present embodiment is following:
When 6 LED lamp groups of lamp group switch control are when lighting state, this moment, the throw territory was maximum, shown in accompanying drawing 3 (a); When the A group lamp in 6 LED lamp groups of lamp group switch control extinguish, keep the B group, when the C group lights, the throw territory diminishes shown in accompanying drawing 3 (b) at this moment; As the A in 6 LED lamp groups of lamp group switch control, when B group lamp extinguishes, keeps the C group to light, this moment, the throw territory was minimum, shown in accompanying drawing 3 (c).
The external control signal that lamp group switch can come from devices such as lamp group control handle, remote controller through sensing in the foregoing description is realized the unlatching of LED lamp group or is closed; Can also be according to the digital control circuit of illumination and decoration needs special, " indication " lamp group switch is to the unlatching of LED lamp group or cut out regularly circularly.Such as; Lamp group switch can be realized like this: lamp group switch comprises signal sensing module and driver module; Signal sensing module monitors external control signal, and this control signal is transferred to driver module is placed different LED lamp groups according to this control signal by driver module to light or extinguish state.In the practical application, each LED lamp group can independently be provided with the lamp group switch of himself, the shared lamp group switch of LED lamp group that also can be all, and this is not difficult matter in the prior art, and the utility model does not limit this.
Installation base plate is except that being the strip in the foregoing description, and other shapes all do not hinder the realization of the utility model purpose such as circular, square even polygons etc.Fig. 4 (a), Fig. 4 (b) are two kinds of modification sketch mapes of the utility model embodiment 1.Three groups of lamp group A, B, C group are still arranged in this variant embodiment, in the practice, as long as satisfy the requirement of " at least two groups ", can select according to the occasion needs as for concrete quantity for the number of lamp group.The minimum C group lamp of angle of emergence scope is installed on inner circle area in this example, and the A group lamp of maximum angle of emergence scope is installed on the outer collar region of installation base plate, and the B group lamp group of angle of emergence scope between A, C lamp group is installed on middle collar region.When lamp group switch control A group LED lamp light, when other two groups of lamps extinguish, this light fixture beam projecting angular region is maximum, irradiation area is maximum; When lamp group switch control B group LED lamp light, other two groups when extinguishing, this light fixture beam projecting angular region diminishes, irradiation area diminishes thereupon; When lamp group switch control C group LED lamp light, other two groups when extinguishing, this light fixture beam projecting angular region is minimum, irradiation area is also minimum.Thus, realize the conversion and the adjustment of irradiation area.
In the foregoing description, the angle of emergence scope of LED lamp group is different, and in fact, it is identical still different that the utility model does not limit the angle of emergence scope of LED lamp group, all can realize the purpose of the utility model under two kinds of situations.When the angle of emergence of every group of LED lamp group is identical, control different LED lamp group respectively through lamp group switch and open or close, because different lamp groups is arranged in different positions, therefore the range of exposures of said light fixture can change.
The LED light fixture of the adjustable range of exposures that present embodiment provides only needs through the unlatching of lamp group switch control LED lamp group or closes; Can realize the various variations of LED throw territory scope quickly and easily; Save the complicated mechanical drive mechanism, reduced waste of material, practiced thrift cost greatly; Be easy to use, be beneficial to extensively and popularize.
Embodiment two
Though do not limit LED lamp group angle of emergence scope described in the utility model such as the above-mentioned embodiment,, in the practice, the angle of emergence scope of the preferred LED lamp of the utility model group is different, and angle of emergence range size can be selected according to actual needs.In fact, the angle of emergence range regulation of LED lamp group both can realize (the whole realization) through the mode of regulating the whole angle of emergence of LED lamp group, also can realize (monomer realization) through the mode of the angle of emergence size of each LED lamp in the adjusting LED lamp group.
Referring to accompanying drawing 5 (a), Fig. 5 (b), during whole the realization, on each LED lamp group, cover upper lamp shade; Regulate the angle of emergence scope of LED lamp group by the folding degree of lampshade; Lampshade folding degree can be when light fixture be produced predetermined fixed, also can make movablely, carry out the control of folding degree according to actual needs.The folding degree of the lampshade on the different LED lamp group can be the same or different.Except that this whole implementation, multiple other whole implementations can also be arranged, such as the mode that lens are set in LED lamp group the place ahead, utilize the focal length of lens to regulate the angle of emergence scope of LED lamp.The focal length of the lens on the different LED lamp group can be the same or different.
When monomer is realized; Each LED lamp outside in LED lamp group adds upper lamp shade; Regulate the angle of emergence size of each LED lamp by the folding degree of lampshade; And then the angle of emergence scope of adjusting LED lamp group, the folding degree that covers in the lampshade on each LED lamp in these same LED lamp groups can be the same or different, as long as can guarantee that the angle of emergence scope of LED lamp group is different; Likewise, place the lampshade on each LED lamp also can make the movable dynamic adjustments of carrying out.Except that this monomer implementation, multiple other monomer implementations can also be arranged.The present embodiment preferably mode of each the LED lamp the place ahead package lens in LED lamp group is regulated LED lamp angle of emergence size; And then the adjusting of realization LED lamp group angle of emergence scope; In these same LED lamp groups be packaged in the focal length of lens on each LED lamp can be identical also can be different, as long as can guarantee that the angle of emergence scope of LED lamp group is different.As for concrete focal length numerical value, fully can be selected to the needs of optically focused astigmatism range size according to reality.
Embodiment three
When the angle of emergence scope of LED lamp group was identical, a plurality of LED lamp groups can be arranged in proper order to be installed in and installed on the substrate, opened or close the conversion that realizes irradiation area through these LED lamp groups of lamp group switch control then.Yet the angle of emergence scope of the preferred LED lamp of the utility model group is different.In LED lamp group angle of emergence scope not simultaneously, the mounting means of LED lamp group will influence the effect of the utility model.Accompanying drawing 6 is the sketch map of another embodiment of the utility model.The difference of this embodiment and embodiment 1 is: the queueing discipline of LED lamp group changes, and promptly the lamp group is arranged in order to offside according to the side of angle of emergence range size by installation base plate.Particularly; In the present embodiment installation base plate is divided into three zones from left to right; The maximum A group lamp of the angle of emergence is installed on the left field of bar shaped installation base plate; The C group of the minimum angle of emergence is installed on bar shaped installation base plate right side area, and the B group LED lamp of the angle of emergence between A, C group is positioned at the zone line of two groups of A, C.The course of work of present embodiment is similar with embodiment 1, shown in accompanying drawing 7 (a), Fig. 7 (b), Fig. 7 (c), repeats no more here.
Likewise, the installation base plate among this embodiment can be circular, square, or even any polygons, and the utility model does not limit the shape of installation base plate in a word.Accompanying drawing 8 is a kind of modification sketch mapes of embodiment 3.
Embodiment four
Accompanying drawing 9 is the sketch map of another embodiment of the utility model.The main distinction of this embodiment and aforementioned three embodiment is the quantity of lamp group and the spread pattern of lamp group.With regard to quantity, in the present embodiment, a plurality of lamp group groups that will have different angle of emergence scopes are the lamp chunk; The angle of emergence scope of different lamp chunks is different; A lamp chunk is made up of three lamp groups (A, B, C group), and the first lamp chunk angle of emergence scope is preset as 90-120 °, and the second lamp chunk angle of emergence scope is 50-90 °; The 3rd lamp chunk angle of emergence is 10-50 °, and the lamp that is installed on the substrate will be formed doubly to be increased.With regard to spread pattern; Present embodiment is not paid close attention to the arrangement mode of each the lamp group in each lamp chunk, and it can be arranged according to the queueing discipline of aforementioned three embodiment, and is primarily focused on the arrangement mode of lamp chunk; The lamp chunk is arranged according to angle of emergence zone according to the order of sequence continuously; The first lamp chunk places the installing plate edge, secondly is the second lamp chunk, secondly is the 3rd lamp chunk.During the work of the said light fixture of present embodiment, lighting or extinguishing state of LED lamp group in the first lamp chunk is set earlier, makes irradiation area (90-120 °) conversion in this lamp chunk angle of emergence scope of whole light fixture.And then control lighting or extinguishing state of LED lamp group in the second lamp chunk, make irradiation area (50-90 °) conversion in this lamp chunk angle of emergence scope of whole light fixture.Regulate lighting or extinguishing state of LED lamp group in the 3rd lamp chunk at last, make irradiation area (10-50 °) conversion in this lamp chunk angle of emergence scope of whole light fixture.The mode of this control LED lamp is suitable for the gradually occasion of slow-readjustment joint of range of exposures, and promptly irradiation area progressively carries out the transition to little scope by a big scope, and is perhaps opposite.For realizing further slowly changing continuously of irradiation area, a kind of variations of present embodiment is that the angle of emergence scope of each lamp chunk is set to overlap.Like the first lamp chunk angle of emergence scope is 90-120 °, and the second lamp chunk angle of emergence scope is 75-105 °, and the 3rd lamp chunk angle of emergence scope is 50-80 °, and the like.This irradiation area that slowly changes continuously more can adapt to practical demand.
In the present embodiment, lamp group switch is that unit control LED lamp is opened or the mode of closing realizes that the light fixture range of exposures changes with the lamp group, and in fact, the utility model does not limit the mode of lamp group switch control LED lamp.Lamp group switch in the present embodiment can be the unlatching of the control LED of unit lamp or cut out fully, can realize that equally the light fixture range of exposures is adjustable with the lamp chunk.Such as: all LED lamps that the first lamp chunk is set earlier for lighting or extinguishing state, the irradiation area that makes whole light fixture in this lamp chunk angle of emergence scope (90-120 °) irradiation area or have or do not have.And then it is whole for lighting or extinguishing state to control the second lamp chunk, the irradiation area that makes whole light fixture in this lamp chunk angle of emergence scope (50-90 °) irradiation area or have or do not have.Regulate lighting or extinguishing state of LED lamp group in the 3rd lamp chunk at last, the irradiation area that makes whole light fixture in this lamp chunk angle of emergence scope (10-50 °) irradiation area or have or do not have.This is that the mode of the control LED lamp of unit is applicable to the occasion that irradiation area need the sudden change formula be regulated with the lamp chunk, promptly transits directly to a little irradiation area by a big irradiation area, perhaps opposite.
In the present embodiment, the angle of emergence scope of each lamp chunk is different, in fact; Whether the angle of emergence scope that the utility model does not limit each lamp chunk is identical; That is to say, can realize the purpose of the utility model when the angle of emergence scope of lamp chunk and lamp chunk is identical in the foregoing description equally, when the angle of emergence scope of lamp chunk is identical; Be installed in the LED lamp chunk that installation LED lamp chunk basically can use same size, promptly carry out repeated arrangement to each lamp chunk.Likewise, under this situation, lamp group switch can whole lamp chunk be a unit to the control mode of LED lamp, can the interior LED lamp of lamp chunk be that unit controls also, all can realize the adjusting of whole light fixture range of exposures.
In the present embodiment, installation base plate all is bar shapeds, and in fact, several embodiment of before are the same, and the utility model does not limit the shape that substrate is installed, and can be circular, square or even irregularly shaped.Figure 10 is a kind of sketch map that is out of shape embodiment of present embodiment, and Figure 11 is the working state figure of this modification embodiment, and the concrete course of work and previous embodiment are similar, here superfluous words no longer.
Above-described the utility model embodiment does not constitute the qualification to the utility model protection domain.The modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.
Claims (11)
1. a range of exposures adjustable LED lamp is characterized in that, this light fixture comprises: substrate, lamp group switch and at least two group LED lamp groups are installed, wherein:
Said LED lamp group is installed on the said installation substrate, and each lamp group comprises at least one LED lamp;
Said lamp group switch is electrically connected with said LED lamp group, is used to control LED lamp group and opens or close, so that the range of exposures of said light fixture is different before and after LED lamp group is opened or closed.
2. LED light fixture according to claim 1 is characterized in that, the place ahead of each LED lamp is provided with lens in said LED lamp group.
3. LED light fixture according to claim 1 is characterized in that, in said LED lamp group, is covered with lampshade on each LED lamp.
4. LED light fixture according to claim 1 is characterized in that, is provided with lens in said LED lamp group the place ahead.
5. LED light fixture according to claim 1 is characterized in that, on said LED lamp group, is covered with lampshade.
6. LED light fixture according to claim 1 is characterized in that, the angle of emergence scope of described different LED lamp group is different.
7. LED light fixture according to claim 6; It is characterized in that; The minimum LED lamp group of angle of emergence scope is installed on the geometric center of said installation substrate in the said LED lamp group, according to angle of emergence scope order from small to large, to the substrate outside is installed LED lamp group is installed successively in said geometric center.
8. LED light fixture according to claim 6 is characterized in that, on said installation substrate, divides at least two zones from left to right, according to the angle of emergence range size LED lamp group is installed successively at least on said two zones.
9. LED light fixture according to claim 1 is characterized in that, forms a LED lamp chunk, at least two of said lamp chunks by at least two LED lamp groups.
10. LED light fixture according to claim 9; It is characterized in that; The angle of emergence scope of said lamp chunk is identical; Said lamp group controlling switch lamp chunk open or close in case LED lamp chunk open or close before and after the range of exposures of this light fixture different, or, said lamp group controlling switch lamp group open or close in case LED lamp group open or close before and after the range of exposures of this light fixture different.
11. LED light fixture according to claim 9; It is characterized in that; The angle of emergence scope of said lamp chunk is inequality; Said lamp group controlling switch lamp chunk open or close in case LED lamp chunk open or close before and after the range of exposures of this light fixture different, or, said lamp group controlling switch lamp group open or close in case LED lamp group open or close before and after the range of exposures of this light fixture different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120130848U CN202132731U (en) | 2011-04-28 | 2011-04-28 | Irradiation range adjustable LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120130848U CN202132731U (en) | 2011-04-28 | 2011-04-28 | Irradiation range adjustable LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132731U true CN202132731U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120130848U Expired - Fee Related CN202132731U (en) | 2011-04-28 | 2011-04-28 | Irradiation range adjustable LED (Light Emitting Diode) lamp |
Country Status (1)
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|---|---|
| CN (1) | CN202132731U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244843A (en) * | 2012-02-14 | 2013-08-14 | 升泰科技股份有限公司 | Variable beam lighting device and method of assembling same |
| CN104930379A (en) * | 2015-06-26 | 2015-09-23 | 深圳市爱图仕影像器材有限公司 | Lamp with variable focal lengths |
| CN107202265A (en) * | 2017-07-19 | 2017-09-26 | 广州新诚生物科技有限公司 | Intelligent head lamp lamp group |
| CN110161046A (en) * | 2019-05-28 | 2019-08-23 | 华中科技大学 | A kind of moulding appearance detecting method and system based on stroboscopic light source |
-
2011
- 2011-04-28 CN CN201120130848U patent/CN202132731U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244843A (en) * | 2012-02-14 | 2013-08-14 | 升泰科技股份有限公司 | Variable beam lighting device and method of assembling same |
| CN104930379A (en) * | 2015-06-26 | 2015-09-23 | 深圳市爱图仕影像器材有限公司 | Lamp with variable focal lengths |
| CN104930379B (en) * | 2015-06-26 | 2017-05-03 | 深圳市爱图仕影像器材有限公司 | Lamp with variable focal lengths |
| CN107202265A (en) * | 2017-07-19 | 2017-09-26 | 广州新诚生物科技有限公司 | Intelligent head lamp lamp group |
| WO2019015620A1 (en) * | 2017-07-19 | 2019-01-24 | 广州新诚生物科技有限公司 | Smart headlights |
| CN110161046A (en) * | 2019-05-28 | 2019-08-23 | 华中科技大学 | A kind of moulding appearance detecting method and system based on stroboscopic light source |
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Owner name: ZHEJIANG THINKLUX LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INVENTRONICS (HANGZHOU), INC. Effective date: 20130402 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 310053 HANGZHOU, ZHEJIANG PROVINCE TO: 315002 HANGZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20130402 Address after: Hangzhou City, Zhejiang province Binjiang District 315002 shore road 95 2 Building 3 layer Patentee after: Thinklux (Zhejiang) Lighting Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Dongxin Road No. 66 Oriental communication block D room 208 Patentee before: LED ONE (Hangzhou) Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151109 Address after: 528226, Guangdong Province, Nanhai District, Foshan province Luo village, Guangdong new light industry base A8 Building 5 floor Patentee after: New light sources re-invent industry center, associating Guangdong, Nanhai District Foshan City Address before: Hangzhou City, Zhejiang province Binjiang District 315002 shore road 95 2 Building 3 layer Patentee before: Thinklux (Zhejiang) Lighting Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |