CN204044488U - Projection device with lamp holder and application thereof - Google Patents
Projection device with lamp holder and application thereof Download PDFInfo
- Publication number
- CN204044488U CN204044488U CN201420450570.6U CN201420450570U CN204044488U CN 204044488 U CN204044488 U CN 204044488U CN 201420450570 U CN201420450570 U CN 201420450570U CN 204044488 U CN204044488 U CN 204044488U
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- China
- Prior art keywords
- pattern segments
- pattern
- projection
- light
- fixed
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- 230000004308 accommodation Effects 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 208000001692 Esotropia Diseases 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (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 provides a projection arrangement with lamp holder and use thereof. The projection device comprises a spiral lamp cap, a body, a projection light source, a rotating piece and a first pattern piece, wherein the body and the spiral lamp cap are fixed; the projection light source is fixed on the body and used for emitting a projection light beam; the rotating piece is arranged in the body; the first pattern piece is fixed on the rotating piece. By the rotation of the rotating piece, the first pattern piece can rotate relative to the projection light source, and the projection light beam generates a rotating projection pattern after passing through the first pattern piece. The projection device can be applied to night lamps, recessed lamps and the like. The utility model discloses accessible spiral lamp holder is direct to be assembled in spiral socket in order to gain electric power.
Description
Technical field
The utility model is the technical field about mini-projector, particularly about the technical field of mini-projector being applied to night-light or down lamp.
Background technology
The status of night-light in the indoor environments such as present is house more and more important, derives diverse night-light perhaps, or direct insertion mains power socket person or using battery as supplying power supply person.But in the environment that the mains power socket of indoor is limited, night-light must take a socket, or must repeatedly plug, this little mode can bring inconvenience for user.In addition, have the fixed light source of certain brightness in sleep environment, it still may have harmful effect developmental user for vision system, and the position that therefore general mini light night is installed or placed is limited to very much.
TaiWan, China patent application publication number 201323778 discloses has the lighting device of illumination functions and image projection function, it is characterized in that performance is as the function of illuminating light source and as the light source of image projection; According to illumination with or image projection image information modulation from above-mentioned light source portion light and form the image forming part of image; And have the Projection Division of the lens of image projection on projecting plane formed by this image forming part, it can reduce the restriction of the kind of the lighting device that can be applicable to when forming the lighting device with illumination functions and image projection function.
The lighting device of above-mentioned application has the function of projection concurrently, it is applied to the image going out to be available for users to reading at a specific projection distance inner projection, this kind of lighting device is not the purposes of mini light night, and fixed position continues the image of brightness and is not suitable as the use of night-light.
Utility model content
One of the technical problems to be solved in the utility model is, for prior art above shortcomings, provide a kind of projection arrangement and the application thereof with lamp holder, it comprises the revolving part of rotatable projection pattern, can be applicable to mini light night, down lamp or wall lamp.
One of the technical problems to be solved in the utility model is, for prior art above shortcomings, provide a kind of projection arrangement and the application thereof with lamp holder, it comprises screw socket, can utilize Edison base to install and obtain power supply.
The utility model solves the technical scheme that its technical matters adopts and is to provide a kind of projection arrangement with lamp holder, it comprises lamp screw base, fix with this lamp screw base body, the projection light source being fixed on this body, be arranged at the revolving part in this body and be fixed on the first pattern segments on this revolving part, wherein, this projection light source launches a projected light beam; By the rotation of this revolving part, this first pattern segments rotates relative to this projection light source, and this projected light beam rotates projection pattern by producing one after this first pattern segments.
Preferably, this projection light source comprises laser diode or light emitting diode.
Preferably, this first pattern segments comprises diffraction sheet, phase plate, amplitude sheet, lenticular lenses or diffusion sheet.
Preferably, this projection arrangement also comprises the second pattern segments be fixed in this body, and wherein, this projected light beam is by producing this rotation projection pattern after this first pattern segments and this second pattern segments, and when this revolving part rotates, the second pattern segments is static.
Preferably, this second pattern segments comprises diffraction sheet, phase plate, amplitude sheet, lenticular lenses or diffusion sheet.
Preferably, this projection arrangement also comprises the light cover of this projected light beam in order to diffuse through this first pattern segments be arranged on this body, this light cover and this body frame enclose an accommodation space, and wherein this projection light source, this revolving part and this first pattern segments are placed in this accommodation space; Or this projection arrangement also comprises the diffusion sheet be fixed in this body, this projected light beam is by producing this rotation projection pattern after this first pattern segments and this diffusion sheet.
The utility model also provides a kind of night-light with projecting function, it comprises lamp screw base, the body fixed with this lamp screw base, the projected light unit being fixed on this body, the rotary unit be placed in this body, the second pattern segments of being fixed on the first pattern segments on this revolving part and being fixed in this body, wherein, this projected light unit comprises the laser diode module of transmitting one projected light beam; The revolving part that this rotary unit comprises motor and rotated by this motor driving; This first pattern segments and this second pattern segments are all on a light path of this projected light beam, by the rotation of this revolving part, this first pattern segments rotates relative to this second pattern segments, and this projected light beam rotates projection pattern by producing one after this first pattern segments and this second pattern segments.
Preferably, this first pattern segments or this second pattern segments comprise diffraction sheet, phase plate, amplitude sheet, lenticular lenses or diffusion sheet.
Preferably, this night-light also comprises the light cover of this projected light beam in order to diffuse through this first pattern segments and this second pattern segments be arranged on this body, this light cover and this body frame enclose an accommodation space, and wherein this projected light unit, this rotary unit, this first pattern segments and this second pattern segments are placed in this accommodation space; Or this night-light also comprises the diffusion sheet be fixed in this body, this projected light beam is by producing this rotation projection pattern after this first pattern segments, this second pattern segments and this diffusion sheet.
Preferably, this night-light also comprises the treatment circuit be arranged in this body.
The utility model also provides a kind of and comprises a light fixture and the above-mentioned down lamp with the projection arrangement of lamp holder, and wherein, this light fixture comprises and is fixed on this and has lamp bracket on this body of the projection arrangement of lamp holder.
The projection arrangement with lamp holder of the present utility model, be equipped with revolving part, projection light source and the lamp screw base of projection needed for rotating pattern, this lamp screw base directly can be connected to screw receptacle to obtain electric power; In addition, this projection arrangement utilizes has the pattern segments of diffusion light effect or light cover can by projection pattern with comparatively large angle distribution, utilize the superposition of two or more pattern segments and relatively rotate, produce the projection pattern of rotating with revolving part, be applicable to being projected in indoor environment, the atmosphere of change indoor environment.The projection arrangement with lamp holder of the present utility model can be applicable to mini light night, down lamp or wall lamp etc.
In order to technology, means and effect that the utility model is taked for reaching predetermined object can be understood further, refer to following relevant detailed description of the present utility model and accompanying drawing.The purpose of this utility model, feature or feature, when obtaining one thus deeply and concrete understanding, but institute's accompanying drawings only provides with reference to and use is described, and is not used to the utility model in addition limitr.
Accompanying drawing explanation
Fig. 1 is the exploded perspective schematic diagram with projection arrangement first embodiment of lamp holder of the present utility model.
Fig. 2 is the combination diagrammatic cross-section with projection arrangement first embodiment of lamp holder of the present utility model.
Fig. 3 is the exploded perspective schematic diagram with projection arrangement second embodiment of lamp holder of the present utility model.
Fig. 4 is the combination diagrammatic cross-section with projection arrangement second embodiment of lamp holder of the present utility model.
Fig. 5 is the block schematic diagram with projection arrangement the 3rd embodiment of lamp holder of the present utility model.
Fig. 6 is the block schematic diagram that the projection arrangement with lamp holder of the present utility model mates with other element.
Embodiment
Fig. 1 is the exploded perspective schematic diagram with projection arrangement first embodiment of lamp holder of the present utility model, and Fig. 2 is the combination diagrammatic cross-section with projection arrangement first embodiment of lamp holder of the present utility model.Please also refer to Fig. 1 and Fig. 2, the projection arrangement 1 with lamp holder comprises a lamp screw base 10, body 12, substrate 11, rotary unit 15, projected light unit 13 and pattern unit 14.In the first embodiment, by rights, such as fit, the mode such as chimeric are fixed on the first end 121 of body 12 to lamp screw base 10, and lamp screw base 10 can be the E specification lamp holder of Edison screw, such as E10,
e12, E14 or E17 etc., its material can be then copper nickel plating, iron nickel plating, aluminium nickel plating, aluminium or copper etc.The advantage that the projection arrangement 1 with lamp holder of the present utility model configures lamp screw base 10 is, the threaded body of current room lighting lamp can be made full use of, when being applied to night-light, the night-light as at present can be avoided must to take a supply socket, and then reduce supply socket use amount.
Secondly, body 12 provides an accommodation space 123 accommodating some unit or the element with the projection arrangement 1 of lamp holder, such as comprise the substrate 11 of the circuit board of carrying process electric signal, rotary unit 15, projected light unit 13 and pattern unit 14, but the utility model does not limit this little unit or element.In addition, 122, the second end light cover 19 capable of being combined of body 12, and body 12 also can be designed to gelled appearance (figure does not paint).Rotary unit 15 comprises motor 50 and a revolving part 52, can rotate by driven rotary part 52 when wherein motor 50 operates.Again, body 12 can be formed with suitable insulating material or be formed to comprise the coated compound substance of insulation system; Insulating material, illustrates but does not limit ground, such as plastics, pottery etc.
Moreover projected light unit 13 is fixed in body 12, it can be a laser diode module or a light-emitting diode (LED) module.Wherein, for laser diode module, it comprises laser diode 30, betal can 31, spring 32, eyeglass 36, lid 34 and the holder 38 sending projected light beam.In the first embodiment, betal can 31 has can a hollow bulb of accommodating part or all of laser diode 30, spring 32, eyeglass 36 and lid 34, wherein, the mode that utilize group to connect, socket etc. is applicable to, the first end 311 of betal can 31 can be affixed with laser diode 30, and 312, second end of betal can 31 is affixed with holder 38.Be noted that, betal can 31, spring 32, eyeglass 36 and lid 34 is the parts of general laser diode module, in this only non-limiting the utility model in order to citing, the relevant assembly of different laser diode modules can have different, and the different designs of this part can be applicable in the utility model.Be noted that and select laser diode can produce concentrated light source, and produce high brightness luminous point, and then increase the variation effect of projection pattern, but the utility model is not as limit.Moreover projected light unit 13 also can utilize group to connect, be spirally connected or the appropriate ways such as socket is fixed on rotary unit 15 or on substrate 11, or suitable structure is utilized to be fixed in body 12.
Again, in the first embodiment, pattern unit 14 comprises one first pattern segments 40 and one second pattern segments 42, both are all arranged on the light path of projected light beam, wherein one of feature of the present utility model, be that on the one hand the first pattern segments 40 is fixed with the revolving part 52 of rotary unit 15, having on the other hand can the holder 38 of accommodating second pattern segments 42.When the motor 50 of rotary unit 15 rotates revolving part 52, the first pattern segments 40 can be driven to rotate, the second pattern segments 42 being now fixed on holder 38 is fixed static.The projected light beam of projected light unit 13 can pass through the second pattern segments 42 and the first pattern segments 40 in succession, and when the first pattern segments 40 rotates along with revolving part 52, then the pattern that the first pattern segments 40 superposes with the second pattern segments 42 changes thereupon.Therefore, when being projected to the external world by the projected light beam of the first pattern segments 40 in the second static pattern segments 42 and rotation, the pattern of projection also changes thereupon, so makes the pattern projected produce many changes.First pattern segments 40 or the second pattern segments 42, illustrating but do not limit ground, can be a diffraction sheet, a phase plate, an amplitude sheet, a lenticular lenses or a diffusion sheet respectively.Therefore through above-mentioned pattern segments, projection pattern of the present utility model can be the geometric figure of change, the such as pattern of starry sky all over the sky, or other personage or animal pattern etc. formed with asterism all over the sky.
Moreover, in addition, according to research, the mini light night of faint illuminating effect in dark indoor, the position can seen before user does not sleep if be fixed on, for user, especially vision system is still the neonate grown or child etc., probably can cause the sequelae such as cross-eye.When the projection arrangement with lamp holder of the present utility model is applied as generally indoor mini light night, when projection pattern is projected onto the interior space, this projection pattern is at any time in change, single projection pattern can be avoided to be projected on a fixed position, and then the user not yet slept is impacted, further, when projection pattern of the present utility model is projected onto the interior space, its brightness is little and the interior space can not be caused excessively bright.Moreover, first pattern segments 40 or second pattern segments 42 with diffusion can make the subtended angle of projection pattern reach 270 degree, therefore can produce when being projected in the interior space just like the effect of starry sky is covered with most space, limited angle when this is exaggerated from general projection pattern is different.Understandable, on revolving part 52, fixable pattern segments can not only a slice, if space allows, can arrange multi-disc pattern segments.In addition, when above-mentioned pattern segments is without diffusion, also can add a diffusion sheet (figure does not paint) in body 12, now the projected light beam that sends of laser diode 30 is again by diffusion sheet after by pattern segments, so can obtain the projection pattern compared with large angle.Again, light cover 19 is arranged at the second end 122 of body 12, and itself and body 12 combine, and are encapsulated in body 12 by all parts.In addition, the element that light cover 19 can also have diffusion is made into, and so can omit the setting of diffusion sheet, but can obtain the effect of the projection pattern compared with large angle equally.
Fig. 3 is the exploded perspective schematic diagram with projection arrangement second embodiment of lamp holder of the present utility model, and Fig. 4 is the combination diagrammatic cross-section with projection arrangement second embodiment of lamp holder of the present utility model.Please refer to Fig. 3 and Fig. 4, the projection arrangement 2 with lamp holder comprises a lamp screw base 10, body 62, substrate 61, projected light unit 63, pattern unit 64 and light cover 69, it there is no the rotary unit 15 in the first embodiment, and the space of accommodating substrate 61, projected light unit 63, pattern unit 64 is enclosed by body 62 and light cover 69 frame to form.Secondly, substrate 61 is provided with a perforation 611, and the laser diode 30 of projected light unit 63 is fixed in perforation 611.Secondly, projected light unit 63 there is no the holder 38 in the first embodiment, and pattern unit 64 utilizes the retaining piece 691 of light cover 69 by urgent for pattern unit 64 between light cover 69 and projected light unit 63.Moreover, similar in appearance to the first embodiment, light cover 69 can be made into the element with diffusion, or another diffusion sheet (figure does not paint) is arranged between light cover 69 and pattern unit 64.
Be with, the projection arrangement with lamp holder of the present utility model can be used as mini light night, utilize the projection pattern arranging to produce large angle of diffusion sheet, utilize the superposition of two or many pattern segments and relatively rotate, produce the projection pattern of rotating with revolving part, be applicable to being projected in indoor environment, the atmosphere of change indoor environment.And the projection arrangement with lamp holder of the present utility model more can in conjunction with other element or device.Fig. 5 is the block schematic diagram with projection arrangement the 3rd embodiment of lamp holder of the present utility model.Please refer to Fig. 5, the projection arrangement 3 with lamp holder comprises outside lamp screw base 10, body 12, rotary unit 15, projected light unit 13, pattern unit 14 and light cover 19, still comprise treatment circuit 25, wherein lamp screw base 10, body 12, rotary unit 15, projected light unit 13, pattern unit 14 and light cover 19 are as described in the first and second embodiments, do not repeat in this; Treatment circuit 25 can be one or more circuit board be arranged on substrate, or the circuit board of dispersion, and it can comprise, and illustrates but does not limit ground, power circuit 251, circuit of light sources 252 and rotary actuation circuit 253.The projection arrangement 3 with lamp holder can more comprise other element and interlock circuit, such as sensing unit 26, in order to induced environment luminance brightness or whether someone exists, and circuit for detecting 254, electrical connection sensing unit 26, it, in order to by after the induced signal process of sensing unit 26, exports to power circuit 251, circuit of light sources 252 or rotary actuation circuit 253 using the use as control.Understandable, the projection arrangement 3 with lamp holder still can comprise other element and interlock circuit, is not limited with above-mentioned, such as, have the audio components and circuit etc. that can play music.
Fig. 6 is the block schematic diagram that the projection arrangement with lamp holder of the present utility model mates with other element.Please refer to Fig. 6, the projection arrangement 4 with lamp holder can be arbitrary in first, second or the 3rd embodiment, and it can be combined to form down lamp 7 or a wall lamp with the lamp bracket 72 of light fixture 70, and person easy to use like this utilizes indoor existing Edison base to install.
The foregoing is only preferred embodiment of the present utility model, and be not used to limit right of the present utility model, therefore under all other does not depart from the spirit that the utility model discloses, the equivalence that completes changes or modifies, and all should be contained in scope of the present utility model.
Claims (11)
1. there is a projection arrangement for lamp holder, it is characterized in that, comprising:
Lamp screw base;
The body fixed with this lamp screw base;
Be fixed on the projection light source of this body, wherein this projection light source launches a projected light beam;
Be arranged at the revolving part in this body; And
Be fixed on the first pattern segments on this revolving part, wherein, by the rotation of this revolving part, this first pattern segments rotates relative to this projection light source, and this projected light beam rotates projection pattern by producing one after this first pattern segments.
2. have the projection arrangement of lamp holder as claimed in claim 1, it is characterized in that, this projection light source comprises laser diode or light emitting diode.
3. have the projection arrangement of lamp holder as claimed in claim 1, it is characterized in that, this first pattern segments comprises diffraction sheet, phase plate, amplitude sheet, lenticular lenses or diffusion sheet.
4. there is the projection arrangement of lamp holder as claimed in claim 1, it is characterized in that, this projection arrangement also comprises the second pattern segments be fixed in this body, wherein, this projected light beam is by producing this rotation projection pattern after this first pattern segments and this second pattern segments, and when this revolving part rotates, the second pattern segments is static.
5. have the projection arrangement of lamp holder as claimed in claim 4, it is characterized in that, this second pattern segments comprises diffraction sheet, phase plate, amplitude sheet, lenticular lenses or diffusion sheet.
6. the projection arrangement with lamp holder as described in claim 1,2,3,4 or 5, is characterized in that, this projection arrangement also comprises:
Be arranged at the light cover of this projected light beam in order to diffuse through this first pattern segments on this body, this light cover and this body frame enclose an accommodation space, and wherein this projection light source, this revolving part and this first pattern segments are placed in this accommodation space; Or
Be fixed on the diffusion sheet in this body, this projected light beam is by producing this rotation projection pattern after this first pattern segments and this diffusion sheet.
7. there is a night-light for projecting function, it is characterized in that, comprising:
Lamp screw base;
The body fixed with this lamp screw base;
Be fixed on the projected light unit of this body, wherein, this projected light unit comprises the laser diode module of transmitting one projected light beam;
Be placed in the rotary unit in this body, wherein, the revolving part that this rotary unit comprises motor and rotated by this motor driving;
Be fixed on the first pattern segments on this revolving part; And
Be fixed on the second pattern segments in this body, wherein, this first pattern segments and this second pattern segments are all on a light path of this projected light beam, by the rotation of this revolving part, this first pattern segments rotates relative to this second pattern segments, and this projected light beam rotates projection pattern by producing one after this first pattern segments and this second pattern segments.
8. have the night-light of projecting function as claimed in claim 7, it is characterized in that, this first pattern segments or this second pattern segments comprise diffraction sheet, phase plate, amplitude sheet, lenticular lenses or diffusion sheet.
9. have the night-light of projecting function as claimed in claim 7, it is characterized in that, this night-light also comprises:
Be arranged at the light cover of this projected light beam in order to diffuse through this first pattern segments and this second pattern segments on this body, this light cover and this body frame enclose an accommodation space, and wherein this projected light unit, this rotary unit, this first pattern segments and this second pattern segments are placed in this accommodation space; Or
Be fixed on the diffusion sheet in this body, this projected light beam is by producing this rotation projection pattern after this first pattern segments, this second pattern segments and this diffusion sheet.
10. the night-light with projecting function as described in claim 7,8 or 9, is characterized in that, this night-light also comprises the treatment circuit be arranged in this body.
11. 1 kinds comprise a light fixture and have the down lamp of projection arrangement of lamp holder as claimed in claim 6, and wherein, this light fixture comprises and is fixed on this and has lamp bracket on this body of the projection arrangement of lamp holder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103213238U TWM496095U (en) | 2014-07-25 | 2014-07-25 | Projecting device with lamp screw base and night lamp therewith |
| TW103213238 | 2014-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204044488U true CN204044488U (en) | 2014-12-24 |
Family
ID=52245136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450570.6U Expired - Fee Related CN204044488U (en) | 2014-07-25 | 2014-08-12 | Projection device with lamp holder and application thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204044488U (en) |
| TW (1) | TWM496095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938253A (en) * | 2016-05-04 | 2016-09-14 | 上海天狼星电器有限公司 | Alternating pattern imaging system |
| CN110726112A (en) * | 2019-10-30 | 2020-01-24 | 广州星迪智能光电科技有限公司 | Imaging device and lamp |
-
2014
- 2014-07-25 TW TW103213238U patent/TWM496095U/en not_active IP Right Cessation
- 2014-08-12 CN CN201420450570.6U patent/CN204044488U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938253A (en) * | 2016-05-04 | 2016-09-14 | 上海天狼星电器有限公司 | Alternating pattern imaging system |
| CN105938253B (en) * | 2016-05-04 | 2019-05-21 | 上海天狼星电器有限公司 | A kind of alternation pattern imaging system |
| CN110726112A (en) * | 2019-10-30 | 2020-01-24 | 广州星迪智能光电科技有限公司 | Imaging device and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM496095U (en) | 2015-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170812 |