CN1991570A - Portable projector - Google Patents
Portable projector Download PDFInfo
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- CN1991570A CN1991570A CN 200510048799 CN200510048799A CN1991570A CN 1991570 A CN1991570 A CN 1991570A CN 200510048799 CN200510048799 CN 200510048799 CN 200510048799 A CN200510048799 A CN 200510048799A CN 1991570 A CN1991570 A CN 1991570A
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- heat
- supply apparatus
- light supply
- portable projector
- heat radiator
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Abstract
The invention provides a portable projector. The portable projector includes a shell, at least one light source device and a cooling system; and the cooling system includes a cooling interval channel, a light source cooling pattern assembly and a fan. The cooling interval channel has an air inlet and an air outlet, and the air can enter form the air inlet and exit from the air outlet; the light source cooling pattern assembly includes a thermal fin which is coupled with the light source device, it can be used to dismiss the heat generated by the light source device, and at least one cooling pipe is coupled with the thermal fin that is used to marshal the heat from the thermal fin beside the cooling interval channel; and the fan is mounted on the air outlet of the cooling interval channel that can dismiss the heat marshaled beside the cooling interval channel to the exterior of the shell of the projector.
Description
Technical field
The invention relates to a kind of portable projector, in particular to a kind of be the portable projector of light source with LED.
Background technology
Along with projector is more and more frequent in the various application of daily life, the demand of the portable projector that weight is lighter, profile is smaller and more exquisite also progressively enlarges.
Because projector belongs to high-accuracy optical, mechanical and electronic integration product, its inner member is very responsive to temperature, adds the in-built complicacy of projector, makes the heat dissipation problem of projector become the big problem that manufacturer will face.Especially improve the radiating efficiency of projector how and take into account simultaneously on its complete machine miniaturization and the noise problem, more need to note especially.
Generally speaking, the projector of prior art needs high brightness when input signal, and for reaching high like this brightness output, projector must adopt high-power light supply apparatus.Therefore projector is after process is worked for a long time, and light supply apparatus is inevitable at the very high heat energy of the inner generation of projector.Except the heat energy that the light supply apparatus of projector produces, the power supply of projector and the system of getting married etc. also can produce heat energy when work.In addition, the heat energy of generations such as projector light source, the system of getting married, power supply is owing to all converge in projector inside, thereby the high temperature that produces is not only influential for the normal use of projector, and can shorten the serviceable life of its inner member greatly.
Prior art must be provided with many group radiator fans usually and reach the purpose that reduces temperature, to guarantee the stability of projector long time continuous working in order to solve the heat energy that converge projector inside.Yet radiator fan must occupy certain space, and is unfavorable for the trend of projector miniaturization.Moreover the noise that radiator fan produced has also been created a problem that need further overcome for projector.
Therefore, be necessary to provide a kind of projector and cooling system thereof really,, can effectively solve the heat dissipation problem of projector simultaneously, and can also keep the miniaturization Design of projector integral body to reduce the number of radiator fan as far as possible.
Summary of the invention
Supervise in the existing problem of prior art, purpose of the present invention is that a kind of portable projector is provided, to solve the shortcoming that prior art need use the light supply apparatus of high flow rate power and use a plurality of radiator fans.
A kind of portable projector of the present invention is characterized in that, comprises:
One housing:
At least one light supply apparatus, this at least one light supply apparatus is to be arranged in this housing, and each light supply apparatus of this at least one light supply apparatus is to be a light-emitting diode assembly; And
One cooling system, this cooling system are to be arranged in this housing, remove the heat that this at least one light supply apparatus produced in order to loose, and this cooling system comprises:
One heat radiation runner, this sink flows road has an air intake vent and an air outlet, to form runner wind is entered by this air intake vent and discharge from this air outlet between this air intake vent and this air outlet;
One light source heat radiation module comprises:
At least one heat radiator, each heat radiator of this at least one heat radiator couples with each light supply apparatus heat of this at least one light supply apparatus, and each heat radiator all has a plurality of radiating fins, and this at least one heat radiator can remove the heat that this at least one light supply apparatus produced in order to loose; And
At least one radiating tube, each radiating tube of this at least one radiating tube and each heat radiator heat couple, and the heat of removing comes together in this heat radiation runner place in order to will this at least one heat radiator to loose; And
One fan, it is the air outlet place that is arranged at this heat radiation runner, is dissipated to the outside of the housing of this portable projector in order to the hot type that will come together in this heat radiation runner.
Wherein this cooling system further comprises at least one heat conductive pad, and each heat conductive pad of this at least one heat conductive pad is to be arranged between each light supply apparatus and each heat radiator.
Wherein this cooling system further comprises at least one heat-conducting cream, and each heat-conducting cream of this at least one heat-conducting cream is to coat between each light supply apparatus and each heat radiator.
Wherein this at least one heat radiator is to be arranged in this heat radiation runner, so that wind can be entered by this air intake vent, and via crack between a plurality of radiating fins, and the heat of removing of will this at least one heat radiator loosing is passed to this air outlet, and be dissipated to the outside of this portable projector by this fan row.
A kind of portable projector of the present invention is characterized in that, comprises:
One housing:
At least one light supply apparatus, it is to be arranged in this housing; And
One cooling system, it is to be arranged in this housing, removes the heat that this at least one light supply apparatus produced in order to loose, this cooling system comprises:
One light source heat radiation module comprises:
At least one heat radiator, each heat radiator of this at least one heat radiator couples with each light supply apparatus heat of this at least one light supply apparatus, and each heat radiator all has a plurality of radiating fins, and this at least one heat radiator can remove the heat that this at least one light supply apparatus produced in order to loose: and
One radiating tube is filled with a liquid in this radiating tube, and this radiating tube and each heat radiator heat couples, in order to compile the heat that this at least one heat radiator looses and removes; And
A gang of Pu couples with this radiating tube, in order to drive the liquid in this radiating tube, so that this liquid flows in this radiating tube.
Wherein this housing is made by the material of a high heat conduction, and this housing is to contact with a wherein heat radiator of this at least one heat radiator, and this radiating tube is that heat is come together in the heat radiator that this contacts with housing, to be loose outside this portable projector by this housing row.
Wherein this cooling system further comprises a heat radiation runner, and this radiating tube is that heat is come together in this heat radiation runner, to loose outside this portable projector by this heat radiation runner row, wherein this sink flows road has an air intake vent and an air outlet, to form runner wind is entered by this air intake vent and discharge from this air outlet between this air intake vent and this air outlet.
Wherein this cooling system further comprises a fan, and it is the air outlet place that is arranged at this heat radiation runner, is dissipated to the outside of the housing of this portable projector in order to the hot type that will come together in this heat radiation runner.
Wherein this at least one heat radiator is to be arranged in this heat radiation runner, so that wind can be entered by this air intake vent, and via crack between a plurality of radiating fins, and the heat of removing of will this at least one heat radiator loosing is passed to this air outlet, and be dissipated to the outside of this portable projector by this fan row.
Wherein this cooling system further comprises at least one heat conductive pad, and each heat conductive pad of this at least one heat conductive pad is to be arranged between each light supply apparatus and each heat radiator.
Wherein this cooling system further comprises at least one heat-conducting cream, and each heat-conducting cream of this at least one heat-conducting cream is to coat between each light supply apparatus and each heat radiator.
Description of drawings
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, cited below particularlyly go out preferred embodiment, and conjunction with figs., be described in detail below, wherein:
Fig. 1 is the internal configurations synoptic diagram according to portable projector of the present invention.
Fig. 2 A is the configuration schematic diagram according to the light source heat radiation module of one embodiment of the invention.
Fig. 2 B is the configuration schematic diagram according to the light source heat radiation module of another embodiment of the present invention.
Embodiment
As previously mentioned, for small-sized portable projector, if in cooling system, use many group fans, with increase system noise, bring dust and extra negative factors such as electricity needs, also will take up room and the miniaturization demand of unfavorable portable projector simultaneously.
Therefore, the present invention provides a kind of can only utilize a fan, or even need not use fan can reach the projector of radiating effect, and it can use on small-sized portable projector, particularly with the small-sized portable projector of light emitting diode as light source.Because the heat energy that light emitting diode produced can be too not high,, use many group fans to dispel the heat so do not need as prior art.
Below please in the lump with reference to figure 1 and Fig. 2 A structural map about portable projector of the present invention.Wherein, Fig. 1 shows the internal configurations synoptic diagram of portable projector of the present invention: Fig. 2 A is the configuration schematic diagram of the light source heat radiation module of the cooling system of demonstration portable projector of the present invention further.
Shown in Fig. 1 and Fig. 2 A, according to one embodiment of the invention, portable projector 1 provided by the present invention has housing 2, two light supply apparatuses 31,32 and cooling systems 4.
Shown in Fig. 1 and Fig. 2 A, light supply apparatus 31 and 32 is to be arranged in the housing 2, required light source so that portable projector 1 projection to be provided, and light supply apparatus 31 and 32 preferablies are all light emitting diode (LED) device, with the power consumption of reduction portable projector 1, thereby reduce the heat that it produces.Yet, be noted that herein, though Fig. 2 A shows two light supply apparatuses 31 and 32, but the present invention is not as limit, 1 need of portable projector of the present invention have the purpose that at least one light supply apparatus can be reached projection, therefore in an embodiment of the present invention, the present invention can use a light supply apparatus, two light supply apparatuses or more a plurality of light supply apparatus.
As shown in Figure 1, cooling system 4 is to be arranged in the housing 2, except that can be used for loosing except that light supply apparatus 31 and 32 heat that produced, can also be used for the heat that the diffusing other system (for example power-supply system or the system of getting married) that removes portable projector 1 is produced.Cooling system 4 mainly comprises heat radiation runner 41, light source heat radiation module 42 and fan 43.
As shown in Figure 1, heat radiation runner 41 has an air intake vent 411 and an air outlet 412, and can be shown in the arrow of Fig. 1, forms the runner that wind is entered by air intake vent 411 and discharge from air outlet 412 between air intake vent 411 and air outlet 412.
Shown in Fig. 2 A, light source heat radiation module 42 comprises two heat radiator 421 and 422 and radiating tubes 423. Heat radiator 421 and 422 couples with light supply apparatus 31 and 32 heat respectively, and each heat radiator 421 and 422 all has a plurality of radiating fins 424 and 425, and can remove light supply apparatus 31 and 32 heat that produced in order to loose.423 two ends of radiating tube couple with each heat radiator 421 and 422 heat respectively, and the heat that can loose and remove in order to flow-guiding radiation sheet 421 and 422, and make it come together in heat radiation runner 41 places shown in Figure 1.Yet, be noted that herein, though Fig. 1 and Fig. 2 A show two heat radiator 421 and 422 and radiating tubes 423, but the present invention is not as limit, portable projector 1 of the present invention can cooperate the needs of the number of light supply apparatus and projector design and heat radiator and radiating tube are set, therefore in an embodiment of the present invention, the present invention can use one, two or more heat radiator and radiating tube.
As shown in Figure 1, fan 43 is air outlet 412 places that are arranged at heat radiation runner 41, can be dissipated to the outside of the housing 2 of portable projector 1 in order to the hot type that other system produced of the heat that will come together in heat radiation runner 41 places and portable projector 1.
The present invention is by above-mentioned configuration, can reach to make the cooling of multiple sets of light sources device, and can simplify the purpose of cooling system.Characteristic by radiating tube 423 high-heat conductive efficencies, and the use of cooperation heat radiator 421 and 422, light supply apparatus 31 and 32 heat that produced can be loose and remove and come together in heat radiation runner 41 places, and further utilization is arranged at the fan 43 at air outlet 412 places of heat radiation runner 41, the hot type that comes together in heat radiation runner 41 is dissipated to the outside of the housing 2 of portable projector 1.
In addition, in one embodiment of this invention, housing 2 can adopt the material of high heat conduction to make, and is for example made by aluminium or almag; Heat radiator 421 and 422 can be made by aluminium or copper; And radiating tube 423 can be made by stainless copper or copper, to increase the radiating efficiency of portable projector 1.Yet the present invention is as limit, that is housing 2, heat radiator 421 and 422, radiating tube 423 all can use other heat-conductings to make.Moreover, the present invention can be further light supply apparatus 31 and 32 and heat radiator 421 and 422 heat conductive pad (figure does not show) is set respectively and/or is coated with a heat-conducting cream (figure does not show), to reach better radiating effect.
In addition, in order to reach better radiating effect, heat radiator 422 is to be arranged in the heat radiation runner 4, so that wind can be entered by air intake vent 411, and via the gap of heat radiator 422 a plurality of radiating fins 424, and help heat radiator 422 is loose the torrid zone of removing to air-out 412, and arrange the outside that is dissipated to portable projector 1 by fan 43.
Then, please refer to Fig. 2 B another embodiment about light source heat radiation module of the present invention.Shown in Fig. 2 B, in another embodiment of the present invention, light source heat radiation module 42 ' comprises two heat radiator 421 ' and 422 ', a radiating tube 423 ' and a group Pu 426.
Wherein, heat radiator 421 ' and 422 ' is connected with light supply apparatus 31 and 32 respectively, and has at least a heat radiator to contact with housing 2 shown in Figure 1 in heat radiator 421 ' and 422 '; Radiating tube 423 ' is filled with a liquid, and radiating tube 423 ' couples with each heat radiator 421 ' and 422 ' heat; Group Pu 426 couples with radiating tube 423 ', in order to drive the liquid in the radiating tube 423 ', so that liquid flows in radiating tube 423 '.
So, the present invention can not need use fan, and can heat be come together in the heat radiator that contacts with housing 2 by liquid-cooled radiating tube 423 ', by housing 2 hot type is loose in the outside of portable projector 1 by the configuration of Fig. 2 B.
Therefore, portable projector provided by the present invention can reduce under the employed number of fans condition as far as possible, dispel the heat synchronously and cool off at the multiple sets of light sources device, and comparable prior art has the following advantages:
1. reduce cost.
2. simplify the complexity of cooling system.
3. reduce the power consumption of cooling system, this function is for the portable projector that uses battery, and is very helpful.
4. reduce the noise that portable projector produced.
5. can further dwindle the volume of portable projector.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this operator; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is when looking accompanying being as the criterion that claim defines.
Claims (11)
1. a portable projector is characterized in that, comprises:
One housing:
At least one light supply apparatus, this at least one light supply apparatus is to be arranged in this housing, and each light supply apparatus of this at least one light supply apparatus is to be a light-emitting diode assembly; And
One cooling system, this cooling system are to be arranged in this housing, remove the heat that this at least one light supply apparatus produced in order to loose, and this cooling system comprises:
One heat radiation runner, this sink flows road has an air intake vent and an air outlet, to form runner wind is entered by this air intake vent and discharge from this air outlet between this air intake vent and this air outlet;
One light source heat radiation module comprises:
At least one heat radiator, each heat radiator of this at least one heat radiator couples with each light supply apparatus heat of this at least one light supply apparatus, and each heat radiator all has a plurality of radiating fins, and this at least one heat radiator can remove the heat that this at least one light supply apparatus produced in order to loose; And
At least one radiating tube, each radiating tube of this at least one radiating tube and each heat radiator heat couple, and the heat of removing comes together in this heat radiation runner place in order to will this at least one heat radiator to loose; And
One fan, it is the air outlet place that is arranged at this heat radiation runner, is dissipated to the outside of the housing of this portable projector in order to the hot type that will come together in this heat radiation runner.
2. as claim 1 a described portable projector, it is characterized in that wherein this cooling system further comprises at least one heat conductive pad, each heat conductive pad of this at least one heat conductive pad is to be arranged between each light supply apparatus and each heat radiator.
3. as claim 1 a described portable projector, it is characterized in that wherein this cooling system further comprises at least one heat-conducting cream, each heat-conducting cream of this at least one heat-conducting cream is to coat between each light supply apparatus and each heat radiator.
4. as claim 1 a described portable projector, it is characterized in that, wherein this at least one heat radiator is to be arranged in this heat radiation runner, so that wind can be entered by this air intake vent, and via crack between a plurality of radiating fins, and the heat of removing of will this at least one heat radiator loosing is passed to this air outlet, and is dissipated to the outside of this portable projector by this fan row.
5. a portable projector is characterized in that, comprises:
One housing:
At least one light supply apparatus, it is to be arranged in this housing; And
One cooling system, it is to be arranged in this housing, removes the heat that this at least one light supply apparatus produced in order to loose, this cooling system comprises:
One light source heat radiation module comprises:
At least one heat radiator, each heat radiator of this at least one heat radiator couples with each light supply apparatus heat of this at least one light supply apparatus, and each heat radiator all has a plurality of radiating fins, and this at least one heat radiator can remove the heat that this at least one light supply apparatus produced in order to loose: and
One radiating tube is filled with a liquid in this radiating tube, and this radiating tube and each heat radiator heat couples, in order to compile the heat that this at least one heat radiator looses and removes; And
A gang of Pu couples with this radiating tube, in order to drive the liquid in this radiating tube, so that this liquid flows in this radiating tube.
6. as claim 5 a described portable projector, it is characterized in that, wherein this housing is made by the material of a high heat conduction, and this housing is to contact with a wherein heat radiator of this at least one heat radiator, and this radiating tube is that heat is come together in the heat radiator that this contacts with housing, to be loose outside this portable projector by this housing row.
7. as claim 5 a described portable projector, it is characterized in that, wherein this cooling system further comprises a heat radiation runner, and this radiating tube is that heat is come together in this heat radiation runner, to loose outside this portable projector by this heat radiation runner row, wherein this sink flows road has an air intake vent and an air outlet, to form runner wind is entered by this air intake vent and discharge from this air outlet between this air intake vent and this air outlet.
8. as claim 7 a described portable projector, it is characterized in that, wherein this cooling system further comprises a fan, and it is the air outlet place that is arranged at this heat radiation runner, is dissipated to the outside of the housing of this portable projector in order to the hot type that will come together in this heat radiation runner.
9. as claim 8 a described portable projector, it is characterized in that, wherein this at least one heat radiator is to be arranged in this heat radiation runner, so that wind can be entered by this air intake vent, and via crack between a plurality of radiating fins, and the heat of removing of will this at least one heat radiator loosing is passed to this air outlet, and is dissipated to the outside of this portable projector by this fan row.
10. as claim 5 a described portable projector, it is characterized in that wherein this cooling system further comprises at least one heat conductive pad, each heat conductive pad of this at least one heat conductive pad is to be arranged between each light supply apparatus and each heat radiator.
11. as claim 5 a described portable projector, it is characterized in that wherein this cooling system further comprises at least one heat-conducting cream, each heat-conducting cream of this at least one heat-conducting cream is to coat between each light supply apparatus and each heat radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048799 CN1991570A (en) | 2005-12-29 | 2005-12-29 | Portable projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048799 CN1991570A (en) | 2005-12-29 | 2005-12-29 | Portable projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1991570A true CN1991570A (en) | 2007-07-04 |
Family
ID=38213909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510048799 Pending CN1991570A (en) | 2005-12-29 | 2005-12-29 | Portable projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1991570A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650517B (en) * | 2008-08-11 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN101995747A (en) * | 2010-12-14 | 2011-03-30 | 天津爱安特科技股份有限公司 | Heat radiation system for 3 liquid crystal display (LCD) projectors by adopting three LED lamp panels as light source |
| CN101673034B (en) * | 2008-09-12 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN102109747A (en) * | 2009-12-28 | 2011-06-29 | 索尼公司 | Projector and method for cooling lamps installed in projector |
| CN101464618B (en) * | 2007-12-19 | 2011-09-28 | 富准精密工业(深圳)有限公司 | Projection apparatus with cooling structure |
| CN101725892B (en) * | 2008-10-30 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Light source module and projector with the same |
| CN101726979B (en) * | 2008-10-24 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN101620368B (en) * | 2008-07-04 | 2011-12-28 | 富准精密工业(深圳)有限公司 | Projector with cooling system |
| CN101644878B (en) * | 2009-09-03 | 2012-01-04 | 苏州佳世达光电有限公司 | Projecting device |
| CN103163713A (en) * | 2011-12-19 | 2013-06-19 | 比亚迪股份有限公司 | Projector |
| CN103499909A (en) * | 2013-09-25 | 2014-01-08 | 苏州佳世达光电有限公司 | Projection device |
| CN106066564A (en) * | 2016-08-03 | 2016-11-02 | 广东威创视讯科技股份有限公司 | The air-cooled radiating device of scialyscope and method, scialyscope |
| CN107158578A (en) * | 2017-06-28 | 2017-09-15 | 北京宏强富瑞技术有限公司 | 308 excimer laser apparatus |
| CN107290915A (en) * | 2017-08-21 | 2017-10-24 | 青岛海信电器股份有限公司 | Projector equipment |
-
2005
- 2005-12-29 CN CN 200510048799 patent/CN1991570A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464618B (en) * | 2007-12-19 | 2011-09-28 | 富准精密工业(深圳)有限公司 | Projection apparatus with cooling structure |
| CN101620368B (en) * | 2008-07-04 | 2011-12-28 | 富准精密工业(深圳)有限公司 | Projector with cooling system |
| CN101650517B (en) * | 2008-08-11 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN101673034B (en) * | 2008-09-12 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN101726979B (en) * | 2008-10-24 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN101725892B (en) * | 2008-10-30 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Light source module and projector with the same |
| CN101644878B (en) * | 2009-09-03 | 2012-01-04 | 苏州佳世达光电有限公司 | Projecting device |
| CN102109747A (en) * | 2009-12-28 | 2011-06-29 | 索尼公司 | Projector and method for cooling lamps installed in projector |
| CN102109747B (en) * | 2009-12-28 | 2013-08-07 | 索尼公司 | Projector and method for cooling lamps installed in projector |
| CN101995747A (en) * | 2010-12-14 | 2011-03-30 | 天津爱安特科技股份有限公司 | Heat radiation system for 3 liquid crystal display (LCD) projectors by adopting three LED lamp panels as light source |
| CN103163713A (en) * | 2011-12-19 | 2013-06-19 | 比亚迪股份有限公司 | Projector |
| CN103163713B (en) * | 2011-12-19 | 2015-05-13 | 比亚迪股份有限公司 | Projector |
| CN103499909A (en) * | 2013-09-25 | 2014-01-08 | 苏州佳世达光电有限公司 | Projection device |
| CN103499909B (en) * | 2013-09-25 | 2015-06-10 | 苏州佳世达光电有限公司 | Projection device |
| CN106066564A (en) * | 2016-08-03 | 2016-11-02 | 广东威创视讯科技股份有限公司 | The air-cooled radiating device of scialyscope and method, scialyscope |
| CN107158578A (en) * | 2017-06-28 | 2017-09-15 | 北京宏强富瑞技术有限公司 | 308 excimer laser apparatus |
| CN107290915A (en) * | 2017-08-21 | 2017-10-24 | 青岛海信电器股份有限公司 | Projector equipment |
| CN107290915B (en) * | 2017-08-21 | 2020-08-28 | 海信视像科技股份有限公司 | Projection device |
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Owner name: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: PULIER SCI-TECH CO., LTD. Effective date: 20090522 |
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Effective date of registration: 20090522 Address after: 2, Dong Huan two road, tenth Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen Province, China: 518109 Applicant after: Fujin Precision Industry (Shenzhen) Co., Ltd. Co-applicant after: Hon Hai Precision Industry Co., Ltd. Address before: Taipei city of Taiwan Province Applicant before: Pulier Science and Technology Co., Ltd. |
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