CN201225924Y - Light path system for measuring and observing color - Google Patents
Light path system for measuring and observing color Download PDFInfo
- Publication number
- CN201225924Y CN201225924Y CNU2008201080817U CN200820108081U CN201225924Y CN 201225924 Y CN201225924 Y CN 201225924Y CN U2008201080817 U CNU2008201080817 U CN U2008201080817U CN 200820108081 U CN200820108081 U CN 200820108081U CN 201225924 Y CN201225924 Y CN 201225924Y
- Authority
- CN
- China
- Prior art keywords
- lens barrel
- lens
- lens cone
- cone frame
- substrate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a light-path system of a color measurement and observation system, which belongs to the color measurement observation field, and comprises a base, a substrate that is fixed on the base, wherein, the substrate is provided with at least one lens cone bracket, and each lens cone bracket is provided with a lens cone, and the lens cone is connected with a light source, a measuring device or a observing device; the system also includes a rotation shaft that is connected with the substrate and at least one rotation plate that is connected with the rotation shaft, and the rotation shaft is provided with at least one lens cone bracket, and each lens cone bracket is provided with a lens cone, and the lens cone is connected with a light source, a measuring device or an observing device. The system can measure and observe the regular and the irregular surfaces in the non-contact way, and can realize the color measurement under different geometric conditions, and has simple structure, and is convenient to be operated.
Description
Technical field
The utility model relates to the light path system of a kind of color measuring and observation, especially a kind of system that is applicable to that the surface imperfection object color is measured and observed.
Background technology
(the Commission International d ' Eclairage of International Commission on Illumination, be called for short CIE) and U.S. material as follows with several geometric conditions that are used for color observation and measurement of test association (Amercan Society for Testing and Materials, abbreviation ASTM) recommendation:
Diffuse illumination, right-angle view.
45 ° of illuminations, right-angle view.
Vertical illumination, 45 ° of observations.
Diffuse illumination, 8 ° of observations comprise the minute surface composition.
Diffuse illumination, 8 ° of observations do not comprise the minute surface composition.
45 ° of ring illuminations, right-angle view.
Vertical illumination, right-angle view.
For the material with pearl (pearlescent) or metallochrome (metallic), ASTM and DIN (DeutschesInstitut f ü r Normung) recommend the multi-angle geometric condition:
Contrary 15 °, 45 °, 110 ° measurements in orienting reflex angle (aspecular angle).
Contrary 25 °, 45 °, 75 ° measurements in orienting reflex angle (aspecular angle).
According to the color measuring and the observing system of above-mentioned geometric condition structure, can measurement and viewing plane or near the color of the body surface on plane.But for the object of surface imperfection, particularly, the tiny area on the irregular surface is difficult to provide stable recursive measurement and observation.Its technical difficulty mainly is, because that object shows is irregular, thereby is difficult to find the method line position.Measurement and viewing angle are also determined according to the method line position simultaneously, so measurement and viewing angle also can't be determined.Like this, the geometric condition of measuring and observing can not be controlled, and the stability of color measuring and repeatability all can non-constants.Its measurement result can only be as a reference, can not be as the foundation of quantitative test.More can't realize the long-term follow of same object is measured and observed.
In view of this, need a kind of technology that can realize irregular surface color measuring and observation.
The utility model content
The utility model provides a kind of light path system that can realize irregular surface color measuring and observation.
The technical solution of the utility model is summarized as follows:
A kind of light path system that is used for color measuring and observation is characterized in that comprising a pedestal; A substrate that is fixed on the pedestal; At substrate at least one lens cone frame is housed, on each lens cone frame lens barrel is housed, described lens barrel connects light source or measurement mechanism or finder.
Described system also comprises a rotation axis that links to each other with substrate; The rotor plate that at least one links to each other with rotation axis is equipped with at least one lens cone frame on the rotor plate, on each lens cone frame lens barrel is housed, and described lens barrel connects light source or measurement mechanism or finder.
Described rotation axis is by mechanical hook-up, with manual mode or use stepper motor positioning of rotating; The moving axis rotation and fixing that can rotate of described rotor plate adopts physical construction or permanent magnet or electromagnet to fix.
Lens and optical fiber interface are installed on the described lens barrel.
Described measurement mechanism is spectrometer or color sensor or other measurement mechanism.
Described finder is monitor or the camera that is connected with computing machine, or microscope, or projection screen, or other finder.
On the described substrate angle dial is installed.
Comprise one or more poles on the described lens cone frame, and the lens barrel trimming rack is housed, described lens barrel is installed on the lens cone frame by the lens barrel trimming rack.
Pole on the described lens cone frame can be done three-dimensional regulation to lens barrel.
Described lens barrel trimming rack is by manually or utilize motor that lens barrel is done three-dimensional regulation.
The beneficial effects of the utility model are: can and observe the regular and irregular surface with non-contact mode measuring, realize the color measuring under the different geometric conditions, and simple in structure, be convenient to operation.
Description of drawings
Figure 1A is the front elevation of vertical illumination/45 ° measurement scheme.
Figure 1B is the side view of vertical illumination/45 ° measurement scheme.
Fig. 1 C is that tested field method line position is regulated synoptic diagram.
Fig. 2 A is the side view of lens barrel and lens barrel trimming rack.
Fig. 2 B is the vertical view of lens barrel and lens barrel trimming rack.
Fig. 3 is the front elevation of/45 ° of measurement scheme of 45 ° of illuminations.
Fig. 4 A is the front elevation of diffuse illumination/45 ° measurement scheme.
Fig. 4 B is the side view of diffuse illumination/45 ° measurement scheme.
Fig. 5 A is the front elevation of diffuse illumination/0 ° measurement scheme.
Fig. 5 B is the side view of diffuse illumination/0 ° measurement scheme.
Fig. 5 C is that tested field method line position is regulated synoptic diagram.
Fig. 6 A is the front elevation of the polygonal geometric condition measurement scheme of ASTM standard.
Fig. 6 B is that tested field method line position is regulated synoptic diagram.
Fig. 7 is the front elevation of the polygonal geometric condition measurement scheme of DIN standard.
Wherein:
1. fixing jackscrew 63. lens cone frame installing holes 65. jackscrew installing holes 71. fibre-optical splices 72. convex lens sheets 73. path channels 99. angle dials of pedestal 2. substrates 3. turning cylinders 4. rotor plates 5. spring pressuring rings 6. rubber trim rings 7. handwheels 8. jackscrews 10. lens cone frame 11. lens barrel trimming racks 14. lens barrels 16. optical fiber 18. light sources 19. spectrometers 20. computer 21.Y type optical fiber 22. testees 23. diffuse reflection light sources 32. multi-channel spectrometer baseds 51. screws 53. fixed heads 54. adjustable plates 55. rubber sheet gaskets 57. metallic gaskets 61.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
1.1 structrual description.
Shown in Figure 1A and 1B.Substrate 2 has been installed on the pedestal 1, and rotation axis 3 passes substrate 2 and rotor plate 4, and is fixing with handwheel 7 via spring pressuring ring 5 and rubber trim ring 6.Angle dial 99 is housed on the substrate 2.Rotor plate 4 and handwheel 7 utilize the jackscrew 8 of side fixing with rotation axis 3 respectively.Select under the suitable situation at spring pressuring ring 5 and rubber trim ring 6, can use handwheel 7 rotations and location rotation axis 3.
All be fixed with lens cone frame 10 on substrate 2 and the rotor plate 4, each lens cone frame all comprises one or more poles, rotates handwheel 7, can regulate angulation between the lens cone frame.Lens barrel trimming rack 11 is installed on the lens cone frame 10.Lens barrel 14 is installed on the lens barrel trimming rack 11.
The structure of lens barrel trimming rack 11 and lens barrel 14 is shown in Fig. 2 A and Fig. 2 B.The lens barrel trimming rack mainly comprises screw 51, fixed head 53, adjustable plate 54, rubber sheet gasket 55, metallic gasket 57, fixing jackscrew 61.Utilize fixed head 53 on the lens barrel trimming rack, adjustable plate 54 and by the fixing screw 51 of rubber sheet gasket 55, can carry out three-dimensional regulation focus point through the light of lens barrel 14.Also can utilize the pole of lens cone frame, realize three-dimensional regulation focus point.Described focus point can be a real focus, also can be virtual focus.Lens barrel trimming rack device can also can utilize motor to regulate via the physical construction manual adjustments.
Lens barrel comprises fibre-optical splice 71, convex lens sheet 72 and path channels 73.63 is the lens cone frame mounting hole among Fig. 2 A, is used for being connected with lens cone frame 10.65 is jackscrew mounting holes among Fig. 2 B, is used for locked each parts.Lens can need selected arbitrarily according to measurement in concrete enforcement.Can be one or more pieces, can be optical filter, can be any materials that coincidence measurement needs.
1.2 measuring method.
1.2.1 the adjusting of tested field method line position.
Shown in Fig. 1 C, utilize y-type optical fiber 21 connection lens barrels 14 and light source 18, spectrometer 19.Open light source 18 and spectrometer 19.Testee 22 is placed under the lens barrel 14.Adjust the position of object 22, the hot spot that lens barrel 14 is penetrated focuses on the tested zone, and the reflectance spectrum that order measures reaches maximum intensity.At this moment, can think the central axes of normal and lens barrel 14 in tested zone.
1.2.2 color measuring.
Shown in Figure 1A and 1B.Lens barrel 14 links to each other with spectrometer 19 with light source 18 via optical fiber 16.Spectrometer 19 links to each other with computer 20.Open light source 18 and spectrometer 19.Utilize spectrometer 19 to measure the color in tested zone.
2.1 structrual description.
As shown in Figure 3.The structure of this scheme is different from embodiment 1 part and is, in the time of in working order, has a lens barrel 14 to connect light source 18 and spectrometer 19 via y-type optical fiber 21.
2.2 measuring method.
2.2.1 the adjusting of tested field method line position.
Shown in Fig. 1 C, according to the step operation identical with 1.2.1.
2.2.2 color measuring.
As shown in Figure 3.Lens barrel 14 connects light source 18 and spectrometer 19 via y-type optical fiber 21.Open light source 18 and spectrometer 19.Utilize spectrometer 19 to measure the color in tested zone.
Embodiment 3.This programme can be realized diffuse illumination, 45 ° of color measurings of measuring under the geometric condition.
3.1 structrual description.
Shown in Fig. 4 A and 4B.The structure of this scheme is different from embodiment 1 part and is, in the time of in working order, has a lens barrel trimming rack 11 and lens barrel 14 to be replaced by a diffuse reflection light source 23.
3.2 measuring method.
3.2.1 the adjusting of tested field method line position.
Shown in Fig. 1 C, make up light path, according to the step operation identical with 1.2.1.
3.2.2 color measuring.
Shown in Fig. 4 A and 4B.Tear next lens barrel trimming rack 11 and lens barrel 14 open, and on this lens cone frame 10, diffuse reflection light source 23 is installed.Lens barrel 14 connects spectrometer 19 via optical fiber 16.Open diffuse reflection light source 23 and spectrometer 19.Utilize spectrometer 19 to measure the color in tested zone.
4.1 structrual description.
Shown in Fig. 5 A and 5B.The structure of this scheme is different from embodiment 1 part and is, in the time of in working order, has a lens barrel trimming rack 11 and lens barrel 14 to be replaced by a diffuse reflection light source 23.
4.2 measuring method.
4.2.1 the adjusting of tested field method line position.
Shown in Fig. 5 C, close diffuse reflection light source 23.Utilize y-type optical fiber 21 connection lens barrels 14 and light source 18, spectrometer 19.According to the step operation identical with 1.2.1.
4.2.2 color measuring.
Shown in Fig. 5 A and 5B.Lens barrel 14 connects spectrometer 19 via optical fiber 16.Open diffuse reflection light source 23 and spectrometer 19.Utilize spectrometer 19 to measure the color in tested zone.
Embodiment 5.This programme can be realized the color measuring under the polygonal geometric condition of ASTM standard.This scheme is suitable for pearl (pearlescent) or metallochrome (metallic) object color is measured.
5.1 structrual description.
As shown in Figure 6A.The structure of this scheme is different from embodiment 1 part and is, in the time of in working order, on substrate 2, added 2 lens cone frame 10, and had 2 lens barrel trimming racks 11 to be installed in respectively on the lens cone frame 10, and 2 lens barrels 14 are installed in respectively on the lens barrel trimming rack 11.By with the lens cone frame 10 at method line position angle at 45 on lens barrel 14 connect light source 18 via optical fiber 16, the position of all the other 3 lens barrels is respectively 15 °, 45 °, 110 ° at contrary orienting reflex angle.And these 3 lens barrels are connected with multi-channel spectrometer based 32 via optical fiber 16 respectively.Multi-channel spectrometer based 32 links to each other with computer 20.
5.2 measuring method.
5.2.1 the adjusting of tested field method line position.
Shown in Fig. 6 B, utilize y-type optical fiber 21 connection lens barrels 14 and light source 18, spectrometer 19.According to the step operation identical with 1.2.1.
5.2.2 color measuring.
As shown in Figure 6A, be connected with light source 18 via optical fiber 16 with the lens barrel 14 at method line position angle at 45, all the other 3 lens barrels are connected with multi-channel spectrometer based 32 via optical fiber.Open light source 18 and spectrometer 32.Utilize spectrometer 32 to measure the color in tested zone.
Embodiment 6.This programme can be realized the color measuring under the polygonal geometric condition of DIN standard.This scheme is suitable for pearl (pearlescent) or metallochrome (metallic) object color is measured.
6.1 structrual description.
As shown in Figure 7.The structure of this scheme is different from embodiment 5 parts and is, has the position of 3 lens barrels 14 to be respectively 25 °, 45 °, 75 ° at contrary orienting reflex angle.
6.2 measuring method.
6.2.1 the adjusting of tested field method line position.
According to the step operation identical with 5.2.1.
6.2.2 color measuring.
According to the step operation identical with 5.2.2.
More than in each scheme, the geometric condition of measuring or observing can be realized by the rotation of rotor plate, also can change geometric condition by the light source that change is installed on the lens cone frame.Described measurement or finder can be spectrometer, color sensor, or microscope, camera, camera or other devices.It also can be the set composite that comprises spectrometer and camera, camera, display, projection screen etc. that links to each other with computing machine.
Xu Shu exemplary scenario only is the explanation to the utility model principle herein.Should be not by any way, the narration above utilizing limits scope of the present utility model.The professional person of this area can utilize principle of the present utility model, designs various embodiment, and does not exceed scope of the present utility model.
Claims (10)
1, a kind of light path system that is used for color measuring and observation is characterized in that comprising a pedestal; A substrate that is fixed on the pedestal; At substrate at least one lens cone frame is housed, on each lens cone frame lens barrel is housed, described lens barrel connects light source or measurement mechanism or finder.
2, the system as claimed in claim 1 is characterized in that, this system also comprises a rotation axis that links to each other with substrate; The rotor plate that at least one links to each other with rotation axis is equipped with at least one lens cone frame on the rotor plate, on each lens cone frame lens barrel is housed, and described lens barrel connects light source or measurement mechanism or finder.
3, system as claimed in claim 2 is characterized in that, described rotation axis is by mechanical hook-up, with manual mode or use stepper motor positioning of rotating; The moving axis rotation and fixing that can rotate of described rotor plate adopts physical construction or permanent magnet or electromagnet to fix.
4, system as claimed in claim 1 or 2 is characterized in that, lens and optical fiber interface are installed on the described lens barrel.
5, system as claimed in claim 1 or 2 is characterized in that, described measurement mechanism is spectrometer or color sensor or or other measurement mechanism.
6, system as claimed in claim 1 or 2 is characterized in that, described finder is monitor or the camera that is connected with computing machine, or microscope, or projection screen, or other finder.
7, the system as claimed in claim 1 is characterized in that, on the described substrate angle dial is installed.
8, the system as claimed in claim 1 is characterized in that, comprises one or more poles on the described lens cone frame, and the lens barrel trimming rack is housed, and described lens barrel is installed on the lens cone frame by the lens barrel trimming rack.
9, system as claimed in claim 8 is characterized in that, the pole on the described lens cone frame can be done three-dimensional regulation to lens barrel.
10, system as claimed in claim 8 is characterized in that, described lens barrel trimming rack is by manually or utilize motor that lens barrel is done three-dimensional regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201080817U CN201225924Y (en) | 2008-05-27 | 2008-05-27 | Light path system for measuring and observing color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201080817U CN201225924Y (en) | 2008-05-27 | 2008-05-27 | Light path system for measuring and observing color |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225924Y true CN201225924Y (en) | 2009-04-22 |
Family
ID=40598818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201080817U Expired - Fee Related CN201225924Y (en) | 2008-05-27 | 2008-05-27 | Light path system for measuring and observing color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225924Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081406A (en) * | 2010-11-23 | 2011-06-01 | 天津市亚安科技电子有限公司 | Three-dimensional adjusting device for monitoring equipment |
| CN103884432A (en) * | 2014-03-31 | 2014-06-25 | 中国民航大学 | Three-dimensional adjustable high-precision clamping device |
| CN107063457A (en) * | 2016-08-22 | 2017-08-18 | 东北师范大学 | Spectrum quantifies definite value multi-spectral remote sensing image segmentation sensor color collecting device |
-
2008
- 2008-05-27 CN CNU2008201080817U patent/CN201225924Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081406A (en) * | 2010-11-23 | 2011-06-01 | 天津市亚安科技电子有限公司 | Three-dimensional adjusting device for monitoring equipment |
| CN102081406B (en) * | 2010-11-23 | 2014-06-04 | 天津市亚安科技股份有限公司 | Three-dimensional adjusting device for monitoring equipment |
| CN103884432A (en) * | 2014-03-31 | 2014-06-25 | 中国民航大学 | Three-dimensional adjustable high-precision clamping device |
| CN103884432B (en) * | 2014-03-31 | 2016-06-08 | 中国民航大学 | A kind of three-dimensional adjustable high precision clamping device |
| CN107063457A (en) * | 2016-08-22 | 2017-08-18 | 东北师范大学 | Spectrum quantifies definite value multi-spectral remote sensing image segmentation sensor color collecting device |
| CN107063457B (en) * | 2016-08-22 | 2018-11-06 | 东北师范大学 | Spectrum quantifies definite value multi-spectral remote sensing image and divides sensor color collecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201225924Y (en) | Light path system for measuring and observing color | |
| CN105662314A (en) | Endoscope detection system | |
| CN211652028U (en) | Medical endoscope imaging quality detection system and auxiliary device thereof | |
| CN208953254U (en) | A kind of lens detecting device | |
| CN1920510A (en) | Daylight contrast measuring apparatus for flat panel display device | |
| CN111766047A (en) | Laser display visual speckle detection device for simulating human eyes | |
| CN101221073B (en) | Multifunctional color measuring and viewing system | |
| CN200965487Y (en) | A flat display bright-room contrast ratio measurement device | |
| CN207675676U (en) | The light splitting optical path of Xray fluorescence spectrometer is debugged and correction system automatically | |
| CN106228879A (en) | A network EXPERIMENT OF NEWTON ' S instrument based on laser parallel light pipe | |
| CN202771092U (en) | Beam-splitter prism regulating mechanism | |
| CN211699431U (en) | Spectrometer for observing by digital camera | |
| CN210072251U (en) | Device for detecting illumination visual angle of liquid crystal display | |
| CN202471603U (en) | Light leakage detection device for film | |
| CN209250796U (en) | A kind of alignment imaging position marker focal plane commissioning device | |
| CN203376539U (en) | Coaxial drive camera light-intensity adjusting mechanism | |
| CN201681041U (en) | Azimuth calibration device for sample of ellipsometry measuring system | |
| CN212903666U (en) | Polarizing stress meter | |
| CN102253004A (en) | Sub-angstrom-level super-smooth transparent surface test system based on differential scattering | |
| CN209470778U (en) | A kind of portable spectral radiance luminance meter with laser alignment | |
| CN110376700A (en) | A kind of light-path adjusting mechanism and its method of adjustment based on digital micro-mirror unit | |
| KR100802036B1 (en) | A device examining the state of hair and a method of examining the state of hair therewith | |
| CN203858409U (en) | Special slide clamp holder capable of rotating by 360 degrees for microscope | |
| CN108827508A (en) | Multi-functional automatic polarisation stress gauge | |
| CN105157587B (en) | A kind of aperture of iris diaphgram and the measuring mechanism and method of driving lever corner |
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: 20090422 Termination date: 20140527 |