CN205176464U - Projector device - Google Patents
Projector device Download PDFInfo
- Publication number
- CN205176464U CN205176464U CN201520896972.3U CN201520896972U CN205176464U CN 205176464 U CN205176464 U CN 205176464U CN 201520896972 U CN201520896972 U CN 201520896972U CN 205176464 U CN205176464 U CN 205176464U
- Authority
- CN
- China
- Prior art keywords
- camera lens
- cover plate
- lens cover
- described camera
- link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Abstract
The utility model relates to a projector device, include: the projecting lens, the camera lens panel, be equipped with on the camera lens panel with the camera lens hole that the projecting lens corresponds, the lens cap device, including lens cap piece and adapting unit, the one end of lens cap piece is passed through adapting unit detachably connects on the camera lens panel, wherein, the lens cap piece can with the position that adapting unit connects is the center and realizes the rotation more than 360 degrees, just the camera lens hole with distance between the position of adapting unit connection lens cap piece is less than the length of lens cap piece. The utility model discloses adjustable projection angle, convenient to use just do not increase complete machine thickness.
Description
Technical field
The utility model relates to projection art, particularly relates to a kind of projector.
Background technology
Projector be a kind of can by image or VIDEO PROJECTION to the equipment on curtain.Along with the development of shadow casting technique, projector has been widely used in the places such as family, office, school.Traditional projector is in order to regulate the angle of launching image to be projected to by image on fixing curtain completely, usual meeting arranges feet or the support of regulating height in the bottom of projector, the thickness of complete machine can be increased so obviously, thus limit the development of ultra-thin projector; In addition, the camera lens of traditional projector or directly exposed, or use the lens cap of separate type, exposed camera lens easily damages camera lens, and the lens cap of separate type uses inconvenience.In addition, in prior art, even if there be projector being provided with can serve as the lens cap of support, also can only single direction rotation, if when such user is accustomed to the rotation in another direction, cannot meet, thus also can cause inconvenient problem with use.
Utility model content
Based on this, be necessary to provide a kind of adjustable projection angle, easy to use and do not increase the projector of complete machine thickness.
A kind of projector, comprising:
Projection lens;
Camera lens panel, described camera lens panel is provided with the camera aperture corresponding with described projection lens;
Lens cap device, comprises camera lens cover plate and link, and one end of described camera lens cover plate is removably connected on described camera lens panel by described link; Wherein, described camera lens cover plate can realize the rotation of more than 360 degree centered by the position be connected with described link, and the distance between the position of described camera aperture and described link connection lens cover plate is less than the length of described camera lens cover plate.
Wherein in an embodiment, described link comprises turning axle, stator, socket type shell fragment and gland nut, described camera lens panel is correspondingly provided with axis hole and mounting hole, one end of described turning axle is fixedly connected with described camera lens cover plate, the other end of described turning axle is compressed by described gland nut through after described stator, socket type shell fragment, axis hole successively, described stator is provided with through hole, and described stator is fixed through described through hole and described mounting hole successively by screw.
Wherein in an embodiment, described link also comprises the first pad and the second pad, described first pad is arranged between described camera lens cover plate and described stator, the quantity of described second pad is 2, is separately positioned between described socket type shell fragment and described gland nut, between described socket type shell fragment and described stator.
Wherein in an embodiment, the quantity of described socket type shell fragment is more than or equal to 2.
Wherein in an embodiment, the single component structure that described camera lens cover plate is formed in one or described camera lens cover plate and described turning axle one-body molded.
Wherein in an embodiment, also comprise power-supply controller of electric, for controlling power cut-off or the power supply of described projector.
Wherein in an embodiment, described power-supply controller of electric is photoinduction switch, described photoinduction switch-linear hybrid is in the outside of described camera lens panel or be arranged in described camera aperture, be in off-position for controlling power supply when described camera lens cover plate blocks described camera aperture, control power supply when described camera lens cover plate and described camera aperture stagger and be in power supply state.
Wherein in an embodiment, described power-supply controller of electric is mechanical trigger switch, described mechanical trigger switch is arranged on the outside of described camera lens panel, be in off-position for controlling power supply when described mechanical trigger switch pushed down by described camera lens cover plate, control power supply when described camera lens cover plate is removed and made described mechanical trigger switch eject and be in power supply state.
Wherein in an embodiment, described camera lens cover plate is arc-shaped away from an end margin of described link, or the edge at described camera lens cover plate two ends is all in arc-shaped.
Wherein in an embodiment, described camera lens panel is also provided with louvre.
Above-mentioned projector, by arranging the lens cap device comprising camera lens cover plate and link, wherein, described camera lens cover plate can realize more than 360 degree and rotate centered by the position be connected with described link, and the distance between the position of described camera aperture and described link connection lens cover plate is less than the length of described camera lens cover plate, when not needing to use projector, camera lens cover plate can be rotated to the position can blocking camera aperture, projection lens can not be directly exposed, is not easy to damage; When needs use projector, camera lens cover plate can be rotated any position of extremely staggering with camera aperture, and according to the difference of the anglec of rotation, projection angle is regulated, camera lens cover plate and the feet realizing angular adjustment is equivalent to be combined as a whole like this, do not need feet or support that adjustment projection angle is installed in addition bottom projector, substantially reduce complete machine thickness, and use also very convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the camera lens cover plate of projector in an embodiment blocks camera aperture;
Fig. 2 is the schematic diagram that the camera lens cover plate of projector in an embodiment and camera aperture stagger;
Fig. 3 is the exploded perspective view of projector in an embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Please refer to Fig. 1 and Fig. 2, the camera lens cover plate being respectively projector in the utility model embodiment blocks the schematic diagram that the schematic diagram of camera aperture, camera lens cover plate and camera aperture stagger.
Projector in the present embodiment comprises projection lens 110, camera lens panel 120 and lens cap device.Here, camera lens panel 120 refers in the shell of projector the panel being provided with camera aperture 122.This projector also comprises as the parts such as control panel, light source, and for the signal source of reception being converted to corresponding image and being projected in screen, its principle of work, known by those skilled in the art, repeats no more here.
Please simultaneously composition graphs 3, be the exploded perspective view of projector in an embodiment.
Described lens cap device comprises camera lens cover plate 130 and link 140, and one end of camera lens cover plate 130 is removably connected on camera lens panel 120 by link 140.Like this, do not need to carry out integral replacing after camera lens cover plate 130 damages, only need camera lens cover plate 130 to disassemble to carry out changing, convenient for maintaining, save cost.Wherein, camera lens cover plate 130 can realize the rotation of more than 360 degree centered by the position be connected with link 140, and such camera lens cover plate 130 can positive and negatively rotate freely, and uses more convenient.In addition, the distance between the position of camera aperture 122 and link 140 connection lens cover plate 130 is less than the length of camera lens cover plate 130.Like this, can ensure that camera lens cover plate 130 can block camera aperture 122 completely when rotating to some positions.Camera lens cover plate 130 turns at a fixing plane internal rotation around an axis, and this axis is vertical with camera lens panel 120, and link 140 is positioned on this axis, and this plane is parallel with camera lens panel 120 place plane.
Under non-working condition, one end of camera lens cover plate 130 shelters from camera aperture 122 to play the effect of len 110, and the width of camera lens cover plate 130 is less than the height of projector's complete machine, so also can not increase the thickness of complete machine under non-working condition; During use, by rotating lens cover plate 130, itself and camera aperture 122 are staggered, like this while opening camera aperture 122, camera lens cover plate 130 can also be played a supporting role.Link 140 provides for giving camera lens cover plate 130 acting force being positioned at predeterminated position, and that is camera lens cover plate 130 is only being subject to just rotating under External Force Acting, to ensure that camera lens cover plate 130 realizes the reliability of support function.In addition, under the effect of external force, carry out adjustable lens 110 projection elevation angle with respect to the horizontal plane by camera lens cover plate 130 being rotated to diverse location.
In one embodiment, camera lens cover plate 130 is arc-shaped away from an end margin of link 140, or the edge at camera lens cover plate 130 two ends is all in arc-shaped.In the present embodiment, in order to make camera lens cover plate more attractive in appearance, carried out symmetric design to the two ends of camera lens cover plate 130, namely the edge at camera lens cover plate 130 two ends all presents arc-shaped.The edge at camera lens cover plate 130 two ends is that arc-shaped can make camera lens cover plate 130 more stable when supporting.
Link 140 comprises turning axle 142, stator 144, socket type shell fragment 146 and gland nut 148, camera lens panel 120 is correspondingly provided with axis hole 124 and mounting hole 152.One end of turning axle 142 is fixedly connected with camera lens cover plate 130, and the other end of turning axle 142 is compressed by gland nut 148 through after stator 144, socket type shell fragment 146, axis hole 124 successively.Stator 144 is provided with through hole 128, and stator 144 is fixed through through hole 128 and mounting hole 152 successively by screw.Be appreciated that the axis being parallel of turning axle 142 and camera aperture 122.
Wherein, gland nut 148 refers to the nut that socket type shell fragment 146 and stator 144 can be allowed to produce friction-tight power.Socket type shell fragment 146 is provided with through hole for centre, periphery centered by this through hole to external diffusion to form a similar trumpet-shaped nest ring.Here the mode by adopting gland nut 148 to compress, socket type shell fragment 146 and stator 144 is allowed to produce friction-tight power, thus camera lens cover plate 130 is rotated with bearing certain anchorage force, camera lens cover plate 130 can positive and negative more than 360 degree freedom rotate around turning axle 142.Here, the anchorage force that the friction-tight power between socket type shell fragment 146 to stator 144 and camera lens cover plate 130 can bear is directly proportional.Socket type shell fragment 146 can be adjusted produce friction-tight power by rotatably compressing nut 148 with stator 144.
In use; by rotating freely camera lens cover plate 130 to the position needed, with reach change projector project visual angle up and down in the vertical direction, when not using; camera lens cover plate 130 can be adjusted to the position can blocking camera aperture 122, play the effect of len 110.
In addition, link 130 also comprises the first pad 154 and the second pad 156, first pad 154 is arranged between camera lens cover plate 130 and stator 144, the quantity of the second pad 156 is 2, is separately positioned between socket type shell fragment 146 and gland nut 148, between socket type shell fragment 146 and stator 144.First pad 154 and arranging of the second pad 156 can play fastening effect further.
In the present embodiment, the quantity of socket type shell fragment 146 is 2, is appreciated that in other embodiments, and the quantity of socket type shell fragment 146 can increase according to actual conditions.
In one embodiment, the single component structure that is formed in one of camera lens cover plate 130 or camera lens cover plate 130 one-body molded with turning axle 142.
Further, described projector also comprises power-supply controller of electric (not shown), for controlling power cut-off or the power supply of described projector.
Particularly, described power-supply controller of electric is photoinduction switch, described photoinduction switch-linear hybrid is in the outside of camera lens panel 120 or be arranged in camera aperture 122, when camera lens cover plate 130 blocks camera aperture 122, photoinduction switch has also blocked by camera lens cover plate 130, thus reduces the illumination brightness that photoinduction switch receives and be in off-position to control power supply; When camera lens cover plate 130 staggers with camera aperture 122, photoinduction switch receives illumination brightness increase and is in power supply state to control power supply.
Or, described power-supply controller of electric is mechanical trigger switch, described mechanical trigger switch is arranged on the outside of camera lens panel 120, control power supply when described mechanical trigger switch pushed down by camera lens cover plate 130 and be in off-position, control power supply when camera lens cover plate 130 is removed and made described mechanical trigger switch eject and be in power supply state.Like this, camera lens cover plate 130 is also equivalent to the effect of power switch, and the operation of this coordinated signals mode is more convenient, is conducive to saving electric energy simultaneously.Be appreciated that, in other embodiments, power-supply controller of electric is not limited in photoinduction switch and mechanical trigger switch, can also be other any can because of the switch triggered when camera lens cover plate 130 position changes, as capacitive approach switch etc., do not do strict restriction here.
In one embodiment, camera lens panel 120 is also provided with louvre 160.
Above-mentioned projector, by arranging the lens cap device comprising camera lens cover plate and link, wherein, described camera lens cover plate can realize more than 360 degree and rotate centered by the position be connected with described link, and the distance between the position of described camera aperture and described link connection lens cover plate is less than the length of described camera lens cover plate, when not needing to use projector, camera lens cover plate can be rotated to the position can blocking camera aperture, projection lens can not be directly exposed, is not easy to damage; When needs use projector, camera lens cover plate can be rotated any position of extremely staggering with camera aperture, and according to the difference of the anglec of rotation, projection angle is regulated, camera lens cover plate and the feet realizing angular adjustment is equivalent to be combined as a whole like this, do not need feet or support that adjustment projection angle is installed in addition bottom projector, substantially reduce complete machine thickness, and use also very convenient.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (16)
1. a projector, is characterized in that, comprising:
Projection lens;
Camera lens panel, described camera lens panel is provided with the camera aperture corresponding with described projection lens;
Lens cap device, comprises camera lens cover plate and link, and one end of described camera lens cover plate is connected on described camera lens panel by described link; Wherein, described camera lens cover plate can realize rotating centered by the position be connected with described link, and the distance between the position of described camera aperture and described link connection lens cover plate is less than the length of described camera lens cover plate.
2. projector according to claim 1, it is characterized in that, described link comprises turning axle, stator, socket type shell fragment and gland nut, described camera lens panel is correspondingly provided with axis hole and mounting hole, one end of described turning axle is fixedly connected with described camera lens cover plate, and the other end of described turning axle is compressed by described gland nut through after described stator, socket type shell fragment, axis hole successively.
3. projector according to claim 2, is characterized in that, described stator is provided with through hole, and described stator is fixed through described through hole and described mounting hole successively by fixture.
4. projector according to claim 2, is characterized in that, described link also comprises the first pad and the second pad, and described first pad is arranged between described camera lens cover plate and described stator;
The quantity of described second pad is 2, is separately positioned between described socket type shell fragment and described gland nut, between described socket type shell fragment and described stator.
5. projector according to claim 2, is characterized in that, the quantity of described socket type shell fragment is more than or equal to 2.
6. projector according to claim 2, is characterized in that, the single component structure that described camera lens cover plate is formed in one or described camera lens cover plate and described turning axle one-body molded.
7. projector according to claim 1, is characterized in that, one end of described camera lens cover plate is removably connected on described camera lens panel by described link.
8. projector according to claim 1, is characterized in that, described camera lens cover plate can realize rotating freely centered by the position be connected with described link.
9. projector according to claim 8, is characterized in that, described in rotate freely be the rotation of more than 360 degree.
10. projector according to any one of claim 1 to 9, is characterized in that, also comprises power-supply controller of electric, for controlling power cut-off or the power supply of described projector.
11. projectors according to claim 10, it is characterized in that, described power-supply controller of electric is photoinduction switch, described photoinduction switch-linear hybrid is in the outside of described camera lens panel or be arranged in described camera aperture, is in off-position for controlling power supply when described camera lens cover plate blocks described camera aperture.
12. projectors according to claim 10, it is characterized in that, described power-supply controller of electric is photoinduction switch, described photoinduction switch-linear hybrid is in the outside of described camera lens panel or be arranged in described camera aperture, is in power supply state for controlling power supply when described camera lens cover plate and described camera aperture stagger.
13. projectors according to claim 10, it is characterized in that, described power-supply controller of electric is mechanical trigger switch, and described mechanical trigger switch is arranged on the outside of described camera lens panel, is in off-position for controlling power supply when described mechanical trigger switch pushed down by described camera lens cover plate.
14. projectors according to claim 10, it is characterized in that, described power-supply controller of electric is mechanical trigger switch, and described mechanical trigger switch is arranged on the outside of described camera lens panel, controls power supply and be in power supply state when described mechanical trigger switch being ejected for removing at described camera lens cover plate.
15. projectors according to any one of claim 1 to 9, is characterized in that, described camera lens cover plate is arc-shaped away from an end margin of described link, or the edge at described camera lens cover plate two ends is all in arc-shaped.
16. projectors according to any one of claim 1 to 9, is characterized in that, described camera lens panel is also provided with louvre.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896972.3U CN205176464U (en) | 2015-11-11 | 2015-11-11 | Projector device |
| TW105216671U TWM535823U (en) | 2015-11-11 | 2016-11-02 | Projector |
| PCT/CN2016/104711 WO2017080405A1 (en) | 2015-11-11 | 2016-11-04 | Projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896972.3U CN205176464U (en) | 2015-11-11 | 2015-11-11 | Projector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176464U true CN205176464U (en) | 2016-04-20 |
Family
ID=55740439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896972.3U Active CN205176464U (en) | 2015-11-11 | 2015-11-11 | Projector device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN205176464U (en) |
| TW (1) | TWM535823U (en) |
| WO (1) | WO2017080405A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080405A1 (en) * | 2015-11-11 | 2017-05-18 | 深圳市绎立锐光科技开发有限公司 | Projector |
| WO2019071868A1 (en) * | 2017-10-13 | 2019-04-18 | 深圳光峰科技股份有限公司 | Projection device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940000995B1 (en) * | 1991-05-03 | 1994-02-07 | 주식회사 금성사 | Lens cap custody aparatus of camcorder |
| CN2170404Y (en) * | 1993-09-28 | 1994-06-29 | 陈桂榕 | Improved pivot |
| JPH1114958A (en) * | 1997-06-20 | 1999-01-22 | Fujitsu General Ltd | Lens protective device for liquid crystal projector |
| CN2916731Y (en) * | 2006-06-16 | 2007-06-27 | 昆山诣扬精密电子有限公司 | Automatic closing spindle |
| JP2010134351A (en) * | 2008-12-08 | 2010-06-17 | Fujifilm Corp | Digital camera |
| CN202937614U (en) * | 2012-11-21 | 2013-05-15 | 广州市珠江灯光科技有限公司 | Rotating shaft device |
| CN204694984U (en) * | 2015-03-16 | 2015-10-07 | 深圳市绎立锐光科技开发有限公司 | Projector |
| CN205176464U (en) * | 2015-11-11 | 2016-04-20 | 深圳市绎立锐光科技开发有限公司 | Projector device |
-
2015
- 2015-11-11 CN CN201520896972.3U patent/CN205176464U/en active Active
-
2016
- 2016-11-02 TW TW105216671U patent/TWM535823U/en unknown
- 2016-11-04 WO PCT/CN2016/104711 patent/WO2017080405A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080405A1 (en) * | 2015-11-11 | 2017-05-18 | 深圳市绎立锐光科技开发有限公司 | Projector |
| WO2019071868A1 (en) * | 2017-10-13 | 2019-04-18 | 深圳光峰科技股份有限公司 | Projection device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM535823U (en) | 2017-01-21 |
| WO2017080405A1 (en) | 2017-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206459141U (en) | A kind of new type solar energy Lawn lamp | |
| CN205176464U (en) | Projector device | |
| CN204694984U (en) | Projector | |
| CN205048196U (en) | Multi -functional outdoor emergent work light | |
| CN102537606B (en) | Bracket assembly and miniature image pick-up device | |
| CN209876453U (en) | Camera automatic telescopic device with illumination function | |
| AU2017101285A4 (en) | A solar rotatable laser lamp | |
| CN210835565U (en) | Automatic positioning projector | |
| CN107295440A (en) | Intelligence projection audio amplifier | |
| CN205003430U (en) | Projection part and electronic equipment | |
| CN204925597U (en) | Projection ray apparatus device | |
| CN207665097U (en) | A kind of livestock-raising monitoring device | |
| CN214535408U (en) | Display device for movie and television production | |
| CN205249334U (en) | Camera with self -cleaning function | |
| CN206877027U (en) | A kind of novel portable angle adjustable projecting apparatus | |
| CN212252199U (en) | Intelligent induction LED lamp | |
| CN207150803U (en) | Intelligence projection audio amplifier | |
| WO2017210896A1 (en) | Video camera | |
| CN208421500U (en) | A kind of portable projector | |
| CN206819034U (en) | A kind of practical projecting apparatus | |
| CN201666998U (en) | Infrared waterproof camera | |
| CN206946187U (en) | Illuminating projection all-in-one | |
| CN205994088U (en) | A kind of bed with projector | |
| CN214896179U (en) | Miniature projector with dustproof function | |
| CN209731333U (en) | A kind of projection mobile phone easy to use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171117 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili town tea light road Shenzhen city integrated circuit design and application of Industrial Park 401 Patentee after: APPOTRONICS Corp.,Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili town tea light Road No. 1089 Shenzhen integrated circuit design and application of Industrial Park 401 Patentee before: YLX Inc. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 20-22, 20-22 headquarters building, 63 high tech Zone, Xuefu Road, Nanshan District, Guangdong Province, Guangdong. Patentee after: APPOTRONICS Corp.,Ltd. Address before: 518000 Nanshan District, Shenzhen, Guangdong, Guangdong Province, Guangdong Road, 63 Xuefu Road, high-tech zone, 21 headquarters building, 22 floor. Patentee before: SHENZHEN GUANGFENG TECHNOLOGY Co.,Ltd. Address after: 518000 Nanshan District, Shenzhen, Guangdong, Guangdong Province, Guangdong Road, 63 Xuefu Road, high-tech zone, 21 headquarters building, 22 floor. Patentee after: SHENZHEN GUANGFENG TECHNOLOGY Co.,Ltd. Address before: 518055 Guangdong province Shenzhen Nanshan District Xili town Cha Guang road Shenzhen integrated circuit design application Industrial Park 401 Patentee before: APPOTRONICS Corp.,Ltd. |