CN205137100U - Lighting source - Google Patents
Lighting source Download PDFInfo
- Publication number
- CN205137100U CN205137100U CN201520873721.3U CN201520873721U CN205137100U CN 205137100 U CN205137100 U CN 205137100U CN 201520873721 U CN201520873721 U CN 201520873721U CN 205137100 U CN205137100 U CN 205137100U
- Authority
- CN
- China
- Prior art keywords
- light
- emitting component
- lighting source
- outer cover
- heat
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a lighting source. The utility model discloses a lighting source, include: dustcoat, diffused reflector and light emitting component, the dustcoat with diffused reflector looks lock forms a cavity, in the cavity, is provided with light emitting component on the inner wall of dustcoat, and the light struck that light emitting component sent just jets out the cavity after the diffusion of diffused reflector a lot of on the diffused reflector, shine on the illumination face, be provided with on the dustcoat and crack or the trompil, and light emitting component shines light on the illumination face behind the illumination surface reflection, through crack or the trompil jets out, get into the camera lens and form images. The utility model discloses a lighting source has realized distributing in illumination department illumiinance evenly, and angular distribution is even for illumination light, and when forming images to special process surfaces such as radium -shine paper, the interference characteristic that illumination arouses is little, can make its formation of image have fine stability to increase the accuracy that detects, improved the efficiency that detects, reduced and detected the loss that the erroneous judgement caused, practiced thrift manufacturing cost.
Description
Technical field
The utility model relates to machine vision printing quality detection technique field, particularly relates to a kind of lighting source.
Background technology
In recent years, along with science and technology continuous progress, manufacture the becoming increasingly abundant of print product material, in order to strengthen visual effect, improve value-added content of product, high-grade printed matter often adopts various laser paper, art paper, laser film etc. as printable fabric, outside common ink typography, also add the additional process that gold stamping, boiling hot silver, belling etc. are comparatively complicated.
For light beam laser paper, this print product surface reflectivity is high, coordinate special surface microscopic three-dimensional structure, reverberation can form strong light beam interference effect, observe the light beam presenting different color from different perspectives,, because the factors such as individual difference, fatigue easily cause situation that is undetected, false retrieval, and there is the problems such as personnel's consumption is large, cost is high, standard disunity, detection efficiency are low in traditional Manual Visual Inspection mode.Therefore based on the printing quality Automatic Measurement Technique of machine vision rely on its at a high speed, the advantage such as stable, all-weather operation, become the inexorable trend of industry development.
In prior art, in detection for product printing qualities such as radium-shine, gold stamping and boiling hot silver, because product to show the characteristic of strong reflection to illumination, very high requirement is had to the uniformity of lighting source and angular distribution, therefore, when adopting common light illumination to detect product printing qualities such as radium-shine, gold stamping and boiling hot silver, be difficult to obtain steady and audible image.
Utility model content
The utility model provides a kind of lighting source, when the product printing qualities such as radium-shine, gold stamping and boiling hot silver being detected for the employing existing common light illumination in machine vision printing quality detection in prior art to overcome, be difficult to the problem obtaining steady and audible image.
The utility model provides a kind of lighting source, comprising: outer cover, diffused reflector and light-emitting component; Described outer cover and described diffused reflector are interlocked, form a cavity, in described cavity, the inwall of described outer cover is provided with described light-emitting component, the light that described light-emitting component sends is radiated on described diffused reflector, and through described diffused reflector repeatedly diffusion penetrate described cavity, be radiated on illuminated area; Described outer cover is provided with and cracks or perforate, and described light-emitting component is radiated on described illuminated area, and part light is after the reflection of described illuminated area, by described crack or described perforate injection to the camera lens of Machine Vision Detection, to realize IMAQ.
Further, in above-mentioned lighting source, the shape of the outer wall of described outer cover is arcuate surface, wavy surface, plane or bending side.
Further, in above-mentioned lighting source, the inwall of described outer cover is provided with heat radiation rack, described heat radiation rack adopts multiple erose radiating fin to form.
Further, in above-mentioned lighting source, described light-emitting component is multiple point-like LED, multiple LED lamp bar or multiple strip fluorescent tube, and described light-emitting component is arranged on aluminium base, and described aluminium base is fixed on described outer cover inwall; The supply lines of described light-emitting component leads to the two ends of described cavity by described aluminium base.
Further, in above-mentioned lighting source, the arrangement mode of the described multiple point-like LED in described light-emitting component comprises formula of equidistantly lining up, quincunx or irregular alignment formula; The arrangement mode of the described multiple LED lamp bar in described light-emitting component or described multiple strip fluorescent tube comprises formula of equidistantly lining up or irregular alignment formula.
Further, in above-mentioned lighting source, also comprise heat abstractor, described heat abstractor comprises following at least one:
At least one radiator, each described radiator embeds on described heat radiation rack from the outer wall of described outer cover, to dispel the heat to described heat radiation rack;
At least one water cooling tube, described water cooling tube is arranged on described heat radiation rack, and described water cooling tube includes water pipe and outlet pipe, and cold water enters via described oral siphon, flows out from described outlet pipe, realizes dispelling the heat to described heat radiation rack; And
At least one semiconductor refrigerating parts, for dispelling the heat to described light-emitting component.
Further, in above-mentioned lighting source, when described heat abstractor adopts at least one semiconductor refrigerating parts to realize heat radiation, described heat abstractor also comprises heat pipe, and now at least one semiconductor refrigerating parts described are arranged on described outer cover outside; Described heat pipe is connected with described light-emitting component and at least one semiconductor refrigerating parts described respectively, the delivered heat that described heat pipe is used for described light-emitting component to produce, at least one semiconductor refrigerating parts described, is dispelled the heat by least one semiconductor refrigerating parts described.
Further, in above-mentioned lighting source, described diffused reflector is that trnaslucent materials is made.
Further, in above-mentioned lighting source, described trnaslucent materials comprises: polytetrafluoroethylene (PTFE) or polymethyl methacrylate.
Further, in above-mentioned lighting source, described outer cover adopts shape to make, and described shape comprises: aluminium, cast aluminium or aluminium alloy extrusions.
The utility model lighting source, by formation cavity that cover and described diffused reflector are interlocked, in cavity, the inwall of outer cover arranges light-emitting component, the light that light-emitting component sends is radiated on diffused reflector, and through diffused reflector repeatedly diffusion injection cavity, is radiated on illuminated area, by being arranged on cracking or perforate injection on outer cover, enter lens imaging.Solve illumination light illuminance uniformity of the prior art bad, the distribution angle of illumination light is even not thus disturbing special objective imaging of causing is large, the problem that picture steadiness is bad, and lighting source of the present utility model achieves at illumination place intensity of illumination distribution even, illumination light angular distribution is even, when detecting special process surfaces such as laser papers, the interference of illumination to imaging is little, its imaging can be made to have good stability, thus add the accuracy of detection, improve the efficiency of detection, decrease the loss detecting and judge by accident and cause, save production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the utility model lighting source one embodiment;
Fig. 2 is the cross-sectional view of the lighting source shown in Fig. 1;
Fig. 3 is the overall structure schematic diagram of another embodiment of the utility model lighting source;
Fig. 4 is the overall structure schematic diagram of the utility model lighting source embodiment again;
Fig. 5 is the cross-sectional view of the another embodiment of the utility model lighting source;
Fig. 6 is the overall structure schematic diagram of the utility model lighting source another embodiment again.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the overall structure schematic diagram of the utility model lighting source one embodiment, and Fig. 2 is the cross-sectional view of the lighting source shown in Fig. 1, and Fig. 3 is the overall structure schematic diagram of another embodiment of the utility model lighting source.As shown in Figure 1 to Figure 3, the lighting source of the present embodiment specifically can comprise: outer cover 1, diffused reflector 2 and light-emitting component 3; Wherein, the shape of outer cover 1 is not specifically limited at this, and the shape of diffused reflector 2 is not specifically limited at this, and the two shape of all mating to realize optimal illumination effect in practical application is as the criterion, and outer cover 1 and diffused reflector 2 are interlocked formation cavity, i.e. diffusion chamber; In cavity, the inwall of outer cover 1 is provided with light-emitting component 3, the quantity of light-emitting component 3 is not specifically limited at this, light-emitting component 3 quantity matched with the bright intensity in practical application required for quality testing is as the criterion, the light that light-emitting component 3 sends is radiated on diffused reflector 2, and through diffused reflector more than 2 diffusion injection cavity, be radiated on illuminated area 4, illuminated area is the plane that test print product are laid; Outer cover 1 is provided with crack 5 or perforate 6, and when the Machine Vision Detection camera of correspondence is line-scan digital camera, corresponding setting on outer cover 1 cracks 5; When the Machine Vision Detection camera of correspondence is area array cameras, correspondence arranges perforate 6 on outer cover 1.As shown in Figure 1,5 are cracked to arrange on outer cover 1.As shown in Figure 3, to arrange perforate 6 on outer cover 1.The optimum efficiency taken pictures with the camera being conducive to Machine Vision Detection in the angle of the perforate 6 in 5 or Fig. 3 of cracking in Fig. 1, scope and position is as the criterion, concrete restriction is not done at this, and light-emitting component 3 is radiated at light on illuminated area 4 after illuminated area 4 reflects, wherein part reverberation is after illuminated area 4 reflects, by crack 5 or perforate 6 penetrate camera lens to Machine Vision Detection, to realize IMAQ.
The lighting source of the present embodiment, by formation cavity that outer cover and diffused reflector are interlocked, in cavity, the inwall of outer cover arranges light-emitting component, the light that light-emitting component sends is radiated on diffused reflector, and through diffused reflector repeatedly diffusion injection cavity, is radiated on illuminated area, by being arranged on cracking or perforate injection on outer cover, enter camera imaging.Solve illumination light illuminance uniformity of the prior art bad, the angular distribution of illumination light is even not thus disturbing special objective imaging of causing is large, the problem that picture steadiness is bad, and the lighting source of the present embodiment achieves at illumination place intensity of illumination distribution even, illumination light angular distribution is even, when detecting special process surfaces such as laser papers, the interference of illumination to imaging is little, its imaging can be made to have good stability, thus add the accuracy of detection, improve the efficiency of detection, decrease the loss detecting and judge by accident and cause, save production cost.
The shape of the outer wall of outer cover 1 in the above-described embodiments can be arcuate surface, wavy surface, plane or bending side, and concrete shape can be one or more combinations in above-mentioned several shape, also can be irregularly shaped.Fig. 4 is the overall structure schematic diagram of the utility model lighting source embodiment again, as shown in Figure 4, the lighting source of the present embodiment is on above-mentioned Fig. 1 and basis embodiment illustrated in fig. 2, bending side is adopted to describe the shape of outer cover for the outer wall of outer cover 1, in practical application, the outer wall of outer cover 1 can also adopt other shapes, and this is no longer going to repeat them.The structure of the miscellaneous part of the lighting source of the present embodiment and the identical of above-described embodiment, with reference to the record of above-described embodiment, can not repeat them here.
Fig. 5 is the cross-sectional view of the another embodiment of the utility model lighting source, as shown in Figure 5, the present embodiment is described on above-mentioned Fig. 1 and basis embodiment illustrated in fig. 2, further, the inwall of outer cover 1 is provided with heat radiation rack 11, heat radiation rack 11 adopts multiple erose radiating fin to form.Wherein, heat radiation rack 11 can be integral type structure with outer cover 1, also can be separate type.
Further, light-emitting component 3 is multiple point-like LED 31 or multiple LED lamp bar, and point-like LED 31 or LED lamp bar are arranged on aluminium base 32, and aluminium base 32 is fixed on outer cover 1 inwall, such as, in Fig. 5 particularly, aluminium base 32 is specifically arranged on heat radiation rack 11 near diffused reflector 2 side; The supply lines of point-like LED 31 or LED lamp bar leads to the two ends of cavity by aluminium base 32, be connected with externally fed circuit.The arrangement mode of the multiple point-like LED 31 in light-emitting component 3 comprises formula of equidistantly lining up, quincunx or irregular alignment formula; The arrangement mode of the multiple LED lamp bar in light-emitting component 3 comprises formula of equidistantly lining up or irregular alignment formula.Light-emitting component 3 can also be multiple strip fluorescent tubes, and multiple strip fluorescent tube is connected with externally fed circuit.
As shown in Figure 5, the lighting source of the present embodiment can also comprise at least one radiator 7, and outer cover 1 is provided with the groove corresponding with the shape of radiator 7, and each radiator 7 is embedded on heat radiation rack 11 from the outer wall of outer cover 1, to dispel the heat to heat radiation rack 11.Radiator 7 mainly comprises the device that fan, air-conditioning etc. can dispel the heat.The heat that point-like LED 31 or LED lamp bar can be made to produce can well be dispelled the heat to use the object of radiator to be, is more conducive to lighting source and produces even, stable light.Adopt embedded radiating structure, can radiating efficiency be increased.
The lighting source of the present embodiment, by being provided with heat radiation rack on outer cover inside, in outer cover inside, multiple point-like LED or multiple LED lamp bar are arranged, and increase the heat abstractor dispelled the heat as fan or water cooling tube, solve illumination light illuminance uniformity of the prior art bad, the angular distribution of illumination light not evenly causes being difficult to adapt to special objective surface in IMAQ, the problem that picture steadiness is bad.Lighting source of the present utility model achieves at illumination place intensity of illumination distribution even, illumination light distribution angle is even, when detecting special process surfaces such as laser papers, the interference of illumination to imaging is little, its imaging can be made to have good stability, increase heat dissipation equipment simultaneously, extend light source service life.
Fig. 6 is the overall structure schematic diagram of the utility model lighting source another embodiment again; Fig. 6 is that on above-mentioned basis embodiment illustrated in fig. 5, carry out substitution theory bright, the lighting source of the present embodiment, except using radiator 7 as except heat abstractor shown in Fig. 5, at least one water cooling tube can also be provided with on heat radiation rack 11, to arrange a water cooling tube in the present embodiment.As shown in Figure 6, water cooling tube includes water pipe 71 and outlet pipe 72, and cold water enters via oral siphon 71, flows out from outlet pipe 72, realizes dispelling the heat to heat radiation rack.When arranging water cooling tube, corresponding outer cover 1 is required to be integral structure with heat radiation rack 11, seepage can not occur during to ensure that cold water enters, and then light-emitting component 3 is leaked electricity cause danger.The quantity of water cooling tube is as the criterion to realize optimum radiating effect.
The lighting source of the present embodiment, by being provided with water cooling tube on outer cover inside, in outer cover inside, multiple point-like LED or multiple LED lamp bar are arranged, solve illumination light illuminance uniformity of the prior art bad, the angular distribution of illumination light not evenly causes being difficult to adapt to special objective surface in IMAQ, the problem that picture steadiness is bad.Lighting source of the present utility model achieves at illumination place intensity of illumination distribution even, illumination light angular distribution is even, when detecting special process surfaces such as laser papers, the interference of illumination to imaging is little, its imaging can be made to have good stability, increase heat dissipation equipment simultaneously, extend light source service life.
Further, the lighting source of the present embodiment, except using radiator 7 as except heat abstractor shown in Fig. 5 and Fig. 6, can also use at least one semiconductor refrigerating parts, for dispelling the heat to light-emitting component 3.When heat abstractor adopts at least one semiconductor refrigerating parts to realize heat radiation, heat abstractor can also comprise heat pipe, and now at least one semiconductor refrigerating parts is arranged on outer cover 1 outside; Heat pipe is connected with light-emitting component 3 and at least one semiconductor refrigerating parts respectively, and the delivered heat that heat pipe is used for light-emitting component to produce, at least one semiconductor refrigerating parts, is dispelled the heat by least one semiconductor refrigerating parts.
The lighting source of the present embodiment can adopt at least one mode in above-mentioned heat abstractor, also can adopt the mode that various ways is used in combination, to be conducive to most heat radiation as well.
It should be noted that, the lighting source in the utility model above-described embodiment, diffused reflector 2 uses trnaslucent materials to make, and plays diffusion, mixed light and printing opacity effect.The shape of diffuse(d) reflector 2 can be plane, sphere, the face of cylinder or other curved surfaces, and diffuse(d) reflector 2 adopts polytetrafluoroethylene (PTFE) or polymethyl methacrylate to make usually, and the diffused reflector 2 adopting this bi-material to make can realize good diffusion effect.
Also it should be noted that, the lighting source in the utility model above-described embodiment, what outer cover 1 adopted is that shape is made, and preferred aluminium section bar is made, and can also be that other section bars such as cast aluminium or aluminium alloy are made, mainly play the effect of fixed support.It should be noted that further, the outer cover 1 in the utility model above-described embodiment can be enclosed construction; Or also multiple passage can be set on outer cover 1, dispel the heat further with the heat produced light-emitting component 3.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a lighting source, is characterized in that, comprising: outer cover, diffused reflector and light-emitting component; Described outer cover and described diffused reflector are interlocked, form a cavity, in described cavity, the inwall of described outer cover is provided with described light-emitting component, the light that described light-emitting component sends is radiated on described diffused reflector, and through described diffused reflector repeatedly diffusion penetrate described cavity, be radiated on illuminated area; Described outer cover is provided with and cracks or perforate, and described light-emitting component is radiated on described illuminated area, and part light is after the reflection of described illuminated area, by described crack or described perforate injection to the camera lens of Machine Vision Detection, to realize IMAQ.
2. lighting source according to claim 1, is characterized in that, the shape of the outer wall of described outer cover is arcuate surface, wavy surface, plane or bending side.
3. lighting source according to claim 1, is characterized in that, the inwall of described outer cover is provided with heat radiation rack, and described heat radiation rack adopts multiple erose radiating fin to form.
4. lighting source according to claim 3, is characterized in that, described light-emitting component is multiple point-like LED, multiple LED lamp bar or multiple strip fluorescent tube; Described light-emitting component is arranged on aluminium base, and described aluminium base is fixed on described outer cover inwall; The supply lines of described light-emitting component leads to the two ends of described cavity by described aluminium base.
5. lighting source according to claim 4, is characterized in that, the arrangement mode of the described multiple point-like LED in described light-emitting component comprises formula of equidistantly lining up, quincunx or irregular alignment formula; The arrangement mode of the described multiple LED lamp bar in described light-emitting component or described multiple strip fluorescent tube comprises formula of equidistantly lining up or irregular alignment formula.
6., according to the arbitrary described lighting source of claim 3-5, it is characterized in that, also comprise heat abstractor, described heat abstractor comprises following at least one:
At least one radiator, each described radiator embeds on described heat radiation rack from the outer wall of described outer cover, to dispel the heat to described heat radiation rack;
At least one water cooling tube, described water cooling tube is arranged on described heat radiation rack, and described water cooling tube includes water pipe and outlet pipe, and cold water enters via described oral siphon, flows out from described outlet pipe, realizes dispelling the heat to described heat radiation rack; And
At least one semiconductor refrigerating parts, for dispelling the heat to described light-emitting component.
7. lighting source according to claim 6, it is characterized in that, when described heat abstractor adopts at least one semiconductor refrigerating parts to realize heat radiation, described heat abstractor also comprises heat pipe, and now at least one semiconductor refrigerating parts described are arranged on described outer cover outside; Described heat pipe is connected with described light-emitting component and at least one semiconductor refrigerating parts described respectively, the delivered heat that described heat pipe is used for described light-emitting component to produce, at least one semiconductor refrigerating parts described, is dispelled the heat by least one semiconductor refrigerating parts described.
8., according to the arbitrary described lighting source of claim 1-5, it is characterized in that, described diffused reflector is that trnaslucent materials is made.
9. lighting source according to claim 8, is characterized in that, described trnaslucent materials comprises: polytetrafluoroethylene (PTFE) or polymethyl methacrylate.
10. according to the arbitrary described lighting source of claim 1-5, it is characterized in that, described outer cover adopts shape to make, and described shape comprises: aluminium, cast aluminium or aluminium alloy extrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873721.3U CN205137100U (en) | 2015-11-04 | 2015-11-04 | Lighting source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873721.3U CN205137100U (en) | 2015-11-04 | 2015-11-04 | Lighting source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137100U true CN205137100U (en) | 2016-04-06 |
Family
ID=55622891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873721.3U Active CN205137100U (en) | 2015-11-04 | 2015-11-04 | Lighting source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276414A (en) * | 2015-11-04 | 2016-01-27 | 北京华夏视科检测技术有限公司 | Illumination light source |
| CN110440227A (en) * | 2019-09-18 | 2019-11-12 | 深圳市多思迈实业有限公司 | A kind of LED light bar that thermal diffusivity is good |
-
2015
- 2015-11-04 CN CN201520873721.3U patent/CN205137100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276414A (en) * | 2015-11-04 | 2016-01-27 | 北京华夏视科检测技术有限公司 | Illumination light source |
| CN110440227A (en) * | 2019-09-18 | 2019-11-12 | 深圳市多思迈实业有限公司 | A kind of LED light bar that thermal diffusivity is good |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI263791B (en) | Method of generating image and illumination device for inspecting substrate | |
| US6598994B1 (en) | Multi-angle inspection of manufactured products | |
| JP5390858B2 (en) | Display device | |
| CN205137100U (en) | Lighting source | |
| CN202938088U (en) | Linear light source and linear coaxial light source comprising same | |
| CN103925558A (en) | Strip-shaped lens for LED daylight lamp and large-angle LED daylight lamp | |
| CN105276414A (en) | Illumination light source | |
| CN102679236B (en) | Illuminator, the automatic optical detection device comprising this illuminator and method thereof | |
| CN113866170A (en) | Surface defect detection vision system | |
| CN114414487A (en) | Two-dimensional and three-dimensional fused round steel surface imaging system | |
| CN203273367U (en) | Parallel coaxial light source device | |
| CN208703820U (en) | A kind of Machine Vision Detection light source | |
| CN208537882U (en) | Bar shaped combined light source | |
| CN204962463U (en) | Visual inspection device's light structures | |
| CN206348512U (en) | A kind of illuminated light microscope of LED reflection | |
| CN102865514B (en) | Surface defect detection line light source | |
| CN202769471U (en) | Surface defect detection line light source | |
| CN203453880U (en) | LED (light emitting diode) mirror frame plane light source device | |
| CN210269574U (en) | Accurate light emitting device for detection and measuring instrument | |
| CN210005461U (en) | Online detection illumination light source for appearance defects of glass with cambered surface | |
| CN204141476U (en) | A kind of LED backlight device for beer bottle on-line monitoring | |
| CN209803531U (en) | High bright coaxial camera light source | |
| CN205824777U (en) | A kind of detection line source | |
| CN208888120U (en) | A kind of light source for Machine Vision Detection | |
| CN205101910U (en) | LED lamp |
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: 20180627 Address after: 100195 5 building, No. 23, innovation park, North dock, Haidian District, Beijing. Patentee after: Beijing Huaxia science and technology Limited by Share Ltd Address before: 100195 Room 201, 5 building, 23 hospital, North dock Innovation Park, Haidian District, Beijing. Patentee before: Beijing China Shi Ke detection technique Co., Ltd |