CN201575863U - Runner mechanism for detecting chroma and brightness of light source - Google Patents
Runner mechanism for detecting chroma and brightness of light source Download PDFInfo
- Publication number
- CN201575863U CN201575863U CN2009201694156U CN200920169415U CN201575863U CN 201575863 U CN201575863 U CN 201575863U CN 2009201694156 U CN2009201694156 U CN 2009201694156U CN 200920169415 U CN200920169415 U CN 200920169415U CN 201575863 U CN201575863 U CN 201575863U
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- China
- Prior art keywords
- runner
- light source
- filter plate
- bearing
- brightness
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- Expired - Fee Related
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Abstract
A runner mechanism for detecting the chroma and the brightness of a light source relates to a runner mechanism of a photometer or a camera, in particular to a runner mechanism capable of detecting the chroma and the brightness of a light source passing through. The runner mechanism provided by the utility model is positioned inside the casing of the photometer or the casing of the camera and is composed of a motor, a coupler, a bearing pedestal, a runner and a bearing, wherein the motor is connected with the bearing pedestal through the coupler, the runner is connected with the bearing pedestal through the bearing, filter plates are uniformly distributed at the same circumference of the runner, the motor drives the runner to rotate, the filter plates sequentially pass through a clearance between a lens and an imaging component, when the imaging component is used for imaging, the centers of the filter plates, the center of the lens, and the center of the imaging component are positioned on the same straight line. The utility model has the advantages that the structure is simple, the cost is low, and the detection is accurate.
Description
Technical field
The utility model relates to the runner mechanism of a kind of photometry machine or camera, the particularly a kind of runner mechanism that can detect its colourity and brightness to the light source that passes through.
Background technology
To point or the brightness of large tracts of land light source and the accurate measurement equipment needed thereby of colourity of input, be the indispensable equipment of a lot of industries relevant with photoelectricity.For a long time, this equipment is monopolized by the foreigner always, and price is very expensive.To with domestic relevant industries are technology barriers.
Summary of the invention
The purpose of this utility model is intended to overcome the defective of prior art, provide a kind of simple in structure, production cost is low, and light-source brightness and colorimetric detection is used for the photometry machine of detection light source colourity and brightness or the runner mechanism of camera inside accurately.
The runner mechanism that is used for detection light source colourity and brightness described in the utility model is positioned at photometry machine or camera case inside, constitute by motor, shaft coupling, bearing seat, runner and bearing, connect by shaft coupling between motor and the bearing seat, runner is connected with bearing seat by bearing, on the same circumference on the runner, be evenly equipped with filter plate, during the rotation of driven by motor runner, filter plate passes through the gap in the middle of camera lens and the image-forming assembly successively, when the imaging of imaging assembly, the center of circle of filter plate and the center of circle of camera lens, and being centered close on the same straight line of image-forming assembly.
Described runner is between camera lens and image-forming assembly, and the place ahead of filter plate is a camera lens, and the rear is an image-forming assembly, and image-forming assembly is connected with motor by reciprocating mechanism.Runner is fixedlyed connected by mounting bracket with bearing.Filter plate is installed on the runner by set nut.Filter plate can be provided with 3-100 according to actual conditions.
The runner mechanism that is used for detection light source colourity and brightness described in the utility model, the filter plate of even distribution different colours on the circumference of runner, the size of filter plate and quantity are calculated decision according to the character of measured light, the size of optional runner diameter then determines according to the diameter and the quantity of filter plate between 3-100, during work, rotating wheel, with the filter plate of the various different colours difference in functionalitys that distribute on its circumference in proper order by the photometry imaging point, CCD imaging measurement assembly by having specific function detects the colourity and the brightness of the input light source of filter plate, and CCD imaging measurement assembly is arranged at slidably on the device, can advance or setback, this motion then can be got final product by existing software programming control, the motion of CCD imaging measurement assembly cooperates the motion of filter plate, when filter plate passes through measured light, the input light source fast detecting imaging that camera lens is captured is also discerned and computing, thus the colourity and the brightness of accurately measuring whole or arbitrary part of input light source point or face.The utility model is simple in structure, and production cost is low and detect accurate.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model runner scheme of installation.
Among the figure, 1-motor, 2-shaft coupling, 3-bearing seat, 4-runner, 5-bearing, 6-set nut, 7-camera lens, 8-lens changing interface, 9-filter plate, 10-CCD image-forming assembly, the past and motion of 11-, 12-motor, 13-housing, 14-photometry point, 15-mounting bracket.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, but is not limited to embodiment.
Embodiment 1
A kind of runner mechanism that is used for detection light source colourity and brightness is positioned at photometry engine housing 13 inside, it is by motor 1, shaft coupling 2, bearing seat 3, runner 4 and bearing 5 constitute, connect by shaft coupling 2 between motor 1 and the bearing seat 3, runner 4 is connected with bearing seat 3 by bearing 5, runner 4 is fixedlyed connected by mounting bracket 14 with bearing 5, on the same circumference on the runner 4, be evenly equipped with filter plate 9, filter plate 9 is installed on the runner 4 by set nut 6, filter plate 9 can be provided with 3-100 according to actual conditions, and the photometry point 14 of the center of circle of the center of circle of filter plate 9 and camera lens 7 and CCD imaging assembly 10 is located along the same line.
Embodiment 2
A kind of runner mechanism that is used for detection light source colourity and brightness, runner 4 is between camera lens 7 and image-forming assembly, and image-forming assembly can be a CCD image-forming assembly 10, and the place ahead of filter plate 9 is a camera lens 7, the rear is a CCD image-forming assembly 10, and the CCD image-forming assembly is connected with motor 12 by to-and-fro movement machine 11 structures.All the other are with embodiment 1.
Claims (5)
1. runner mechanism that is used for detection light source colourity and brightness, be positioned at photometry machine or camera case inside, it is made of motor, shaft coupling, bearing seat, runner and bearing, connect by shaft coupling between motor and the bearing seat, runner is connected with bearing seat by bearing, it is characterized in that: on the same circumference on the runner, be evenly equipped with filter plate, the rotation of driven by motor runner, filter plate passes through the gap in the middle of camera lens and the image-forming assembly successively, when the imaging of imaging assembly, the center of circle of filter plate and the center of circle of camera lens, and being centered close on the same straight line of image-forming assembly.
2. the runner mechanism that is used for detection light source colourity and brightness according to claim 1, it is characterized in that described runner is between camera lens and image-forming assembly, the place ahead of filter plate is a camera lens, the rear is an image-forming assembly, and image-forming assembly is connected with motor by reciprocating mechanism.
3. the runner mechanism that is used for detection light source colourity and brightness according to claim 1 is characterized in that runner is fixedlyed connected by mounting bracket with bearing.
4. the runner mechanism that is used for detection light source colourity and brightness according to claim 1 is characterized in that filter plate is installed on the runner by set nut.
5. the runner mechanism that is used for detection light source colourity and brightness according to claim 1 is characterized in that, filter plate is provided with 3-100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201694156U CN201575863U (en) | 2009-09-29 | 2009-09-29 | Runner mechanism for detecting chroma and brightness of light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201694156U CN201575863U (en) | 2009-09-29 | 2009-09-29 | Runner mechanism for detecting chroma and brightness of light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575863U true CN201575863U (en) | 2010-09-08 |
Family
ID=42695739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201694156U Expired - Fee Related CN201575863U (en) | 2009-09-29 | 2009-09-29 | Runner mechanism for detecting chroma and brightness of light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568156A (en) * | 2015-01-04 | 2015-04-29 | 西安应用光学研究所 | Target color contrast testing device and method |
| CN106225925A (en) * | 2016-08-09 | 2016-12-14 | 北京博晖创新光电技术股份有限公司 | Beam splitter, spectrogrph |
-
2009
- 2009-09-29 CN CN2009201694156U patent/CN201575863U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568156A (en) * | 2015-01-04 | 2015-04-29 | 西安应用光学研究所 | Target color contrast testing device and method |
| CN104568156B (en) * | 2015-01-04 | 2016-08-24 | 西安应用光学研究所 | Targeted color contrast test device and method of testing |
| CN106225925A (en) * | 2016-08-09 | 2016-12-14 | 北京博晖创新光电技术股份有限公司 | Beam splitter, spectrogrph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20120929 |