CN114544148A - Device for measuring optical data of light emitting source at multiple angles - Google Patents
Device for measuring optical data of light emitting source at multiple angles Download PDFInfo
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- CN114544148A CN114544148A CN202210150816.7A CN202210150816A CN114544148A CN 114544148 A CN114544148 A CN 114544148A CN 202210150816 A CN202210150816 A CN 202210150816A CN 114544148 A CN114544148 A CN 114544148A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 77
- 239000013307 optical fiber Substances 0.000 claims abstract description 83
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims description 41
- 238000009413 insulation Methods 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The embodiment of the application discloses device of multi-angle measurement light emitting source optical data can realize multi-angle and omnidirectional optical detection, when detecting under ultra-low temperature or ultra-high temperature environment, can not exert an influence to test instrument's life and measurement accuracy to satisfy the use under the different scenes, the suitability is stronger. The application includes: the utility model discloses a cavity platform installation, including cavity platform, power component, optical fiber fixing part, power component, optical fiber detector, optical fiber cable, optical tester, response subassembly, power component, optical fiber fixing part, optical tester, response subassembly is installed the cavity platform is last, the optical fiber fixing part with power component connects, power component is used for driving the optical fiber fixing part rotates, a plurality of optical fiber cable are installed on the optical fiber fixing part, the one end of optical fiber cable is installed optical tester, the other end of optical fiber cable is installed optical tester, the response subassembly is installed on the cavity platform.
Description
Technical Field
The embodiment of the application relates to the technical field of optics, in particular to a device for measuring optical data of a light emitting source at multiple angles.
Background
When a light emitting source of equipment is detected and measured, a plurality of angles need to be measured, so that the illumination luminosity or the refractive index and the like of the light emitting source in different directions can be obtained, at present, a method for realizing the measurement of the plurality of angles is realized by an integrated instrument, such as an instrument GS-1164 of Gamma Scientific company, and the like, but the existing integrated detecting instrument has the defects of less number of detected angles, incapability of realizing self-transmission 0-360-degree all-directional test, capability of realizing the test of 0-180 degrees at most, and capability of reducing the service life and the measuring precision of a testing instrument when the testing instrument is tested in an ultra-low temperature or ultra-high temperature environment. Based on this, the present application provides an apparatus for measuring optical data of a light emitting source at multiple angles, which is used to solve the above problems.
Disclosure of Invention
The embodiment of the application provides a device of light emitting source optical data is measured to multi-angle can realize multi-angle and omnidirectional optical detection, when detecting under ultra-low temperature or ultra-high temperature environment, can not exert an influence to test instrument's life and measurement accuracy to satisfy the use under the different scenes, the suitability is stronger.
The application provides a device of light emitting source optical data is measured to multi-angle, includes: the device comprises a fixing piece, an optical tester, an optical detection piece, a plurality of optical fiber cables, an optical fiber fixing piece, a hollow platform, a power assembly and a sensing assembly; the cavity platform mounting is in one side of mounting, power component installs on the cavity platform, the optic fibre mounting with power component connects, power component is used for driving the optic fibre mounting rotates, a plurality of optic fibre cables are installed on the optic fibre mounting, the one end of optic fibre cable is installed optical detection spare, the other end of optic fibre cable is installed optical tester, response unit installs on the cavity platform, response unit is used for acquireing the signal, and will signal transmission to power component, the cooperation of optic fibre cable optical detection spare and optic fibre mounting are used for detecting the light emitting source of different angles, optical tester is used for acquireing the optical data of different angle light emitting sources.
Optionally, a plurality of angle fixing pieces and a plurality of angle marks are installed on the optical fiber fixing piece, preset gaps are arranged between the plurality of angle fixing pieces, and the angle marks are arranged at one ends of the angle fixing pieces.
Optionally, the optical fiber cable is mounted on the angle fixing member, and the angle fixing member is used for fixing the optical fiber cable.
Optionally, install first fine setting locking handle, second fine setting locking handle, first angle fine setting knob and second angle fine setting knob on the mounting, first fine setting locking handle is installed one side of mounting, second fine setting locking handle is installed the opposite side of mounting, first angle fine setting knob is installed the opposite side of mounting, second angle fine setting knob is installed the opposite side of mounting.
Optionally, the hollow platform is welded below the fixing member, an opening is formed in the hollow platform, and the power assembly is connected with the optical fiber fixing member through the opening.
Optionally, the response subassembly includes inductor and tablet, the inductor is installed on the hollow platform, the tablet is installed on the optic fibre mounting.
Optionally, the optical fiber cable is detachably connected to the optical tester, and the optical fiber cable is detachably connected to the optical detection element.
Optionally, the outer surface of the optical fiber cable is wrapped with a thermal insulation layer net, and the outer part of the thermal insulation layer net is wrapped with a soft sponge.
Optionally, the power assembly comprises a servo motor and a motor fixing frame, the motor fixing frame is installed on the hollow platform, the servo motor is installed on the motor fixing frame, the output end of the servo motor is connected with the optical fiber fixing piece, and the servo motor is used for driving the optical fiber fixing piece to rotate at a preset angle.
Optionally, the motor fixing frame and the hollow platform are connected in an integrated manner, and the servo motor is detachably mounted on the motor fixing frame.
According to the technical scheme, the embodiment of the application has the following advantages:
the device for measuring the optical data of the luminous source in multiple angles is provided with a fixing piece, an optical tester, an optical detection piece, an optical fiber cable, an optical fiber fixing piece, a hollow platform, a power assembly and an induction assembly; wherein, the one side at the mounting is installed to the cavity platform, power component installs on the cavity platform, the optic fibre mounting is connected with power component, power component is used for driving the optic fibre mounting and rotates, the optic fibre cable is installed on the optic fibre mounting, optical detection spare is installed to the one end of optic fibre cable, optical tester is installed to the other end of optic fibre cable, response unit installs on the cavity platform, response unit is used for acquireing the signal, and with signal transmission to power component, optic fibre cable cooperation optical detection spare and optic fibre mounting are used for detecting the light emitting source of different angles, optical tester is used for acquireing the optical data of different angle light emitting sources.
Furthermore, under power component's effect, the optic fibre mounting can carry out the pivoted, and install a plurality of fiber cables on the optic fibre mounting, a plurality of fiber cables are arranged according to predetermineeing the angle and are installed on the optic fibre mounting, optical detection spare is installed to the one end at fiber cable, optical tester is installed to the other end, thereby can realize multi-angle and omnidirectional optical detection, and because fiber cable's length is longer, make optical tester and by the interval between the light source great, when detecting under ultra-low temperature or ultra-high temperature environment, can not exert an influence to test instrument's life and measurement accuracy, thereby satisfy the use under the different scenes, the suitability is stronger.
Drawings
FIG. 1 is a schematic diagram of an overall structure of the apparatus for multi-angle measurement of optical data of a light source according to the present application;
FIG. 2 is a schematic diagram of another overall structure of the apparatus for multi-angle measurement of optical data of light-emitting source according to the present application;
FIG. 3 is another schematic diagram of the overall structure of the apparatus for multi-angle measurement of optical data of a light source according to the present application;
FIG. 4 is a schematic diagram of another overall structure of the apparatus for multi-angle measurement of optical data of light-emitting source of the present application;
FIG. 5 is a schematic diagram of another overall structure of the apparatus for multi-angle measurement of optical data of light-emitting sources of the present application;
FIG. 6 is a schematic diagram of the connection of the optical fiber cable in the apparatus for multi-angle measurement of optical data of the light source.
Detailed Description
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
The technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The angle quantity that the detecting instrument of current integral type can detect is less, can't realize from passing 0 to 360 all-round tests, can only realize 0 to 180 tests at most, and when testing under ultra-low temperature or ultra-high temperature environment, can reduce detecting instrument's life and measurement accuracy.
Based on this, this application provides a device of multi-angle measurement light emitting source optical data can realize multi-angle and omnidirectional optical detection, when detecting under ultra-low temperature or ultra-high temperature environment, can not exert an influence to test instrument's life and measurement accuracy to satisfy the use under the different scenes, the suitability is stronger.
Referring to fig. 1 to 6, the present application provides an apparatus for measuring optical data of a light source from multiple angles, comprising: the device comprises a fixing piece 1, an optical tester 72, an optical detection piece 71, a plurality of optical fiber cables 7, an optical fiber fixing piece 3, a hollow platform 8, a power assembly 2 and a sensing assembly; the hollow platform 8 is arranged at one side of the fixed part 1, the power assembly 2 is arranged on the hollow platform 8, the optical fiber fixing member 3 is connected with the power assembly 2, the power assembly 2 is used for driving the optical fiber fixing member 3 to rotate, the plurality of optical fiber cables 7 are arranged on the optical fiber fixing member 3, one end of each optical fiber cable 7 is provided with the optical detection member 71, the optical tester 72 is installed at the other end of the optical fiber cable 7, the sensing component is installed on the hollow platform 8 and used for acquiring signals, and the signal is sent to the power assembly 2, the optical fiber cable 7 is matched with the optical detection piece 71 and the optical fiber fixing piece 3 to detect the light emitting sources at different angles, and the optical tester 72 is used for acquiring optical data of the light emitting sources at different angles.
In the embodiment of the present application, in order to realize multi-angle and omnidirectional optical detection, the device for measuring optical data of a light emitting source at multiple angles of the present application is provided with a fixing member 1, an optical tester 72, an optical detection member 71, a plurality of optical fiber cables 7, an optical fiber fixing member 3, a hollow platform 8, a power assembly 2 and an induction assembly. More specifically, the hollow platform 8 is installed on the fixing member 1, the fixing member 1 is used for fixing the whole structure, so that subsequent light source detection work is facilitated, the hollow platform 8 is welded below the fixing member 1, an opening is formed in the hollow platform 8, the power assembly 2 is connected with the optical fiber fixing member 3 through the opening, the power assembly 2 is preferably a servo motor, the servo motor drives the optical fiber fixing member 3 to rotate by 0-360 degrees in an all-directional mode, a plurality of optical fiber cables 7 are installed on the optical fiber fixing member 3, and the plurality of optical fiber cables 7 are arranged and distributed according to a preset gap. The optical fiber fixing member 3 is provided with a plurality of angle fixing members 6 and angle marks corresponding to the number of the optical fiber cables 7, the number of the angle fixing members 6 and the number of the angle marks on the optical fiber fixing member 3 are 6, the angle fixing members 6 are arranged on the optical fiber fixing member 3 according to six preset angles of 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees and 90 degrees, and the optical fiber cables 7 are respectively arranged on the angle fixing members 6. It should be noted that, in addition to the angle fixing members 6 with the above 6 preset angles, angle fixing members 6 with other angles may also be provided, and here, the angle fixing members 6 with other angles are not specifically limited.
An optical detector 71 is installed at one end of the optical fiber cable 7, and an optical detector is installed at the other end of the optical fiber cable 7, the optical detector is an end close to the light source, and after the optical detector detects the light source, the optical tester 72 can acquire optical data of the light source under the action of the optical fiber cable 7. More specifically, in practical application, the light source position of the light emitting source is firstly determined, then the optical fiber fixing member 3 is driven to rotate under the action of the servo motor, the rotating angle is not specifically limited in the application, and the setting is required according to the practical situation. The optical fiber fixing member 3 is provided with the optical fiber cables 7 with six preset angles of 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees and 90 degrees, the optical detection member 71 can detect the light source at six angles through the 6 optical fiber cables 7, and the servo motor can drive the optical fiber fixing member 3 to rotate by 0-360 degrees, so that the detection of the light source in all aspects can be realized. And because the length of fiber cable 7 is longer, preferred length is for being no more than 30 meters for the interval between optical tester 72 and the light source that is surveyed is great, when detecting under ultra-low temperature or ultra-high temperature environment, can not exert an influence to test instrument's life and measurement accuracy, thereby satisfies the use under the different scenes, and the suitability is stronger
Optionally, a plurality of angle fixing pieces 6 and a plurality of angle marks are mounted on the optical fiber fixing piece 3, a preset gap is arranged between the plurality of angle fixing pieces 6, and the angle marks are arranged at one ends of the angle fixing pieces 6; the optical fiber cable 7 is installed on the angle fixing member 6, and the angle fixing member 6 is used for fixing the optical fiber cable 7.
In the embodiment of the present application, be provided with a plurality of angle fixing pieces 6 on optical fiber fixing piece 3, all install optic fibre cable 7 on every angle fixing piece 6, and all be provided with the angle sign on one end of every angle fixing piece 6, every angle sign is used for showing the angle position at angle fixing piece 6 place, for example: the first optical fiber cable 7 is located at a position of 15 °, the angle indicator is 15 °, and the other optical fiber cables 7 and the corresponding angle indicators are similar, and so on, and will not be illustrated here. Wherein the gaps between the angle fixtures 6 on the fiber fixture 3 are identical, i.e. differ by 15 ° each.
Optionally, install first fine setting locking handle 11, second fine setting locking handle 13, first angle fine setting knob 12 and second angle fine setting knob 14 on the mounting 1, first fine setting locking handle 11 is installed one side of mounting 1, second fine setting locking handle 13 is installed the opposite side of mounting 1, first angle fine setting knob 12 is installed the opposite side of mounting 1, second angle fine setting knob 14 is installed the opposite side of mounting 1.
In the embodiment of the present application, the fixing member 1 is used for fixing the whole structural device, and a first fine-tuning locking handle 11, a second fine-tuning locking handle 13, a first angle fine-tuning knob 12 and a second angle fine-tuning knob 14 are arranged on the fixing member 1, where the first fine-tuning locking handle 11 corresponds to the first angle fine-tuning knob 12, and the second fine-tuning locking handle 13 corresponds to the second angle fine-tuning knob 14. Wherein, what first angle corresponded is the X axle direction, what the second angle corresponded is the Y axle direction, first angle and second angle are in mutually perpendicular's state promptly, it needs to explain, first angle fine setting knob 12 can finely tune whole device on the X axle, the precision of fine tuning is 0.01mm, after the fine tuning is accomplished, utilize first fine setting locking handle 11 to fix the whole device after the epaxial fine setting of X, the same reason, second angle fine setting knob 14 can finely tune whole device on the Y axle, the precision of fine setting is 0.01mm, after the fine tuning is accomplished, utilize second fine setting locking handle 13 to fix the whole device after the epaxial fine setting of Y.
Optionally, the sensing assembly includes a sensor 4 and a sensing plate 5, the sensor 4 is mounted on the hollow platform 8, and the sensing plate 5 is mounted on the optical fiber fixing member 3; the optical fiber cable 7 is detachably connected with the optical tester 72, and the optical fiber cable 7 is detachably connected with the optical detection piece 71; the outer surface of the optical fiber cable 7 is wrapped with a heat insulation layer net, and the outside of the heat insulation layer net is wrapped with soft sponge; the power assembly 2 comprises a servo motor and a motor fixing frame, the motor fixing frame is installed on the hollow platform 8, the servo motor is installed on the motor fixing frame, the output end of the servo motor is connected with the optical fiber fixing piece 3, and the servo motor is used for driving the optical fiber fixing piece 3 to rotate by a preset angle; the motor fixing frame and the hollow platform 8 are connected in an integrated forming mode, and the servo motor is detachably mounted on the motor fixing frame.
In this embodiment, it should be noted that the length of the optical fiber cable 7 is limited to 30 meters, and the length of the optical fiber cable 7 is long, so that the distance between the optical tester 72 and the tested light source is large, and when the test is performed in an ultra-low temperature or ultra-high temperature environment, the service life and the measurement accuracy of the low test instrument are not affected.
Because the optical fiber cable 7 is placed in the angle fixing piece 6, in order to protect the outer surface of the optical fiber cable 7 from abrasion, the outer surface of the optical fiber cable 7 is wrapped with the thermal insulation layer net, the outer part of the thermal insulation layer net is wrapped with the soft sponge, and the optical fiber cable 7 cannot be affected when the test is carried out within the temperature range of minus 40 degrees to 70 degrees.
Wherein, inductor 4 is installed on cavity platform 8, tablet 5 is installed on optic fibre mounting 3, when servo motor drives optic fibre mounting 3 and rotates, tablet 5 also can rotate, there is the clearance between tablet 5 and the inductor 4 this moment, there is not data transmission between tablet 5 and the inductor 4, when mutual induction communication between inductor 4 and tablet 5, it is in the normal position to explain that optic fibre mounting 3 is in this moment, also can regard as reversal signal, receive tablet 5's signal back from inductor 4 promptly, servo motor drives optic fibre mounting 3 and carries out the corotation, after next time receiving tablet 5's signal, servo motor drives optic fibre mounting 3 and reverses.
Wherein, it should be noted that, motor mount and cavity platform 8 mean for integrated into one piece, and motor mount and cavity platform 8's connection is non-detachable connection, for example: welding or casting molding, and the connection between the motor fixing frame and the hollow platform 8 is not specifically limited.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An apparatus for measuring optical data of a light emitting source from multiple angles, comprising: the device comprises a fixing piece, an optical tester, an optical detection piece, a plurality of optical fiber cables, an optical fiber fixing piece, a hollow platform, a power assembly and a sensing assembly;
the cavity platform mounting is in one side of mounting, power component installs on the cavity platform, the optic fibre mounting with power component connects, power component is used for driving the optic fibre mounting rotates, a plurality of optic fibre cables are installed on the optic fibre mounting, the one end of optic fibre cable is installed optical detection spare, the other end of optic fibre cable is installed optical tester, response unit installs on the cavity platform, response unit is used for acquireing the signal, and will signal transmission to power component, the cooperation of optic fibre cable optical detection spare and optic fibre mounting are used for detecting the light emitting source of different angles, optical tester is used for acquireing the optical data of different angle light emitting sources.
2. The apparatus of claim 1, wherein a plurality of angle fixing members and a plurality of angle markers are mounted on the optical fiber fixing member, a predetermined gap is formed between the plurality of angle fixing members, and the angle markers are disposed at one ends of the angle fixing members.
3. The apparatus for multi-angle measurement of optical data of a light emitting source according to claim 2, wherein the optical fiber cable is mounted on the angle fixing member for fixing the optical fiber cable.
4. The apparatus of claim 1, wherein the fixing member is mounted with a first fine-tuning locking handle, a second fine-tuning locking handle, a first angle fine-tuning knob and a second angle fine-tuning knob, the first fine-tuning locking handle is mounted on one side of the fixing member, the second fine-tuning locking handle is mounted on the other side of the fixing member, the first angle fine-tuning knob is mounted on the other side of the fixing member, and the second angle fine-tuning knob is mounted on the other side of the fixing member.
5. The apparatus of claim 1, wherein the hollow platform is welded under the fixing member, the hollow platform is provided with an opening, and the power assembly is connected to the optical fiber fixing member through the opening.
6. The apparatus of claim 1, wherein the sensor assembly comprises a sensor and a sensor board, the sensor is mounted on the hollow platform, and the sensor board is mounted on the fiber holder.
7. The apparatus of claim 1, wherein the optical fiber cable is detachably connected to the optical tester, and the optical fiber cable is detachably connected to the optical detector.
8. The apparatus for measuring optical data of a light emitting source according to any one of claims 1 to 7, wherein the outer surface of the optical fiber cable is wrapped with a thermal insulation layer mesh, and the thermal insulation layer mesh is wrapped with a soft sponge.
9. The apparatus as claimed in claim 8, wherein the power assembly includes a servo motor and a motor holder, the motor holder is mounted on the hollow platform, the servo motor is mounted on the motor holder, an output end of the servo motor is connected to the optical fiber fixing member, and the servo motor is configured to drive the optical fiber fixing member to rotate by a predetermined angle.
10. The apparatus of claim 9, wherein the motor holder is connected to the hollow platform in an integrally formed manner, and the servo motor is detachably mounted on the motor holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150816.7A CN114544148B (en) | 2022-02-18 | 2022-02-18 | Device for measuring optical data of luminous source at multiple angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150816.7A CN114544148B (en) | 2022-02-18 | 2022-02-18 | Device for measuring optical data of luminous source at multiple angles |
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| Publication Number | Publication Date |
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| CN114544148A true CN114544148A (en) | 2022-05-27 |
| CN114544148B CN114544148B (en) | 2024-04-26 |
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| CN202210150816.7A Active CN114544148B (en) | 2022-02-18 | 2022-02-18 | Device for measuring optical data of luminous source at multiple angles |
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| CN110823836A (en) * | 2019-08-14 | 2020-02-21 | 长春欧明科技有限公司 | Multi-angle test system for surface feature spectrum |
| CN213274790U (en) * | 2020-10-29 | 2021-05-25 | 沈阳仪表科学研究院有限公司 | Multi-incident-angle reflectivity measuring device for large-caliber plane reflector |
| CN216955085U (en) * | 2022-02-18 | 2022-07-12 | 深圳精智达技术股份有限公司 | Device for measuring optical data of light emitting source at multiple angles |
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2022
- 2022-02-18 CN CN202210150816.7A patent/CN114544148B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004294271A (en) * | 2003-03-27 | 2004-10-21 | Japan Science & Technology Agency | Apparatus and method for inspecting flat panel display device |
| CN104330240A (en) * | 2013-12-13 | 2015-02-04 | 北京印刷学院 | A method for measuring grating parameters of light pillar laser paper by utilizing a spectrophotometer |
| CN105806597A (en) * | 2016-03-17 | 2016-07-27 | 苏州德凡检测科技有限公司 | Multi-angle multi-directional optical testing platform |
| CN110823836A (en) * | 2019-08-14 | 2020-02-21 | 长春欧明科技有限公司 | Multi-angle test system for surface feature spectrum |
| CN213274790U (en) * | 2020-10-29 | 2021-05-25 | 沈阳仪表科学研究院有限公司 | Multi-incident-angle reflectivity measuring device for large-caliber plane reflector |
| CN216955085U (en) * | 2022-02-18 | 2022-07-12 | 深圳精智达技术股份有限公司 | Device for measuring optical data of light emitting source at multiple angles |
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| CN114544148B (en) | 2024-04-26 |
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