CN202974440U - Optical system of color difference meter - Google Patents
Optical system of color difference meter Download PDFInfo
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- CN202974440U CN202974440U CN 201220680846 CN201220680846U CN202974440U CN 202974440 U CN202974440 U CN 202974440U CN 201220680846 CN201220680846 CN 201220680846 CN 201220680846 U CN201220680846 U CN 201220680846U CN 202974440 U CN202974440 U CN 202974440U
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Abstract
The utility model, which relates to the optical measurement field, provides an optical system of a color difference meter. The optical system comprises a light source, a light path, a reflector, an integrator, a measurement port, and a main sensor; the measurement port is arranged at the bottom of the integrator that is connected with the reflector; the light source is arranged between the light source and reflector; and the main sensor is arranged on the integrator. Besides, the provided system also includes a built-in white board and an auxiliary sensor, wherein the built-in white board is opposite to the auxiliary sensor; and the auxiliary sensor detects the light that is irradiated by the light source on the built-in white board. With utilization of the technical scheme, the built-in white board is used to realize automatic completion of black-white board correction when the color difference meter is started, thereby avoiding the tedious process of the black-white board correction by the other color difference meters, improving the convenience, simpleness, and rapidity of the meter application and saving the time of the user. And the white board is arranged inside the light path, thereby improving the protection on the white board and enhancing the consistency of each black-white correction.
Description
Technical field
The utility model relates to the optical measurement field, relates to especially a kind of colorimeter optical system.
Background technology
In the color measuring field, colorimeter optical system is a kind of instrument commonly used.In color difference meter when start, usually will be done blank and be proofreaied and correct, and blank commonly used is proofreaied and correct following two kinds of methods, and the one, with the blank parameter program of writing direct, contrast is proofreaied and correct automatically, and the method has been ignored the physical change situation of color difference meter self, and correction accuracy is lower; The 2nd, directly use the physics blank to proofread and correct, the method correction accuracy is higher.The common practices of color difference meter physics blank correction is: in start, carry out blank by the prompting of display screen and proofread and correct setting, basic operation is measured mouth for blank is adjacent to, and carries out blank by check key at last and proofreaies and correct.This relatively many operation and time of method action need cost, use quite inconvenient.
Therefore, need a kind of fast, simply, blank correcting scheme accurately.
The utility model content
The technical matters that the utility model solves is to provide a kind of colorimeter optical system, solves the problem that the colorimeter optical system blank is proofreaied and correct.
For addressing the above problem, the utility model provides a kind of colorimeter optical system, comprise light source, light path, catoptron, integrator, measurement mouth, main induction device,, wherein, arrange one in the bottom of described integrator and measure mouth, described integrator connects described catoptron, light path is arranged between described light source and catoptron, be provided with the main induction device on described integrator, also comprise built-in blank and auxiliary induction device, described built-in blank and auxiliary induction device are oppositely arranged, and described auxiliary induction device probe source shines the light on built-in blank.
Above-mentioned colorimeter optical system, wherein, described light source is the LED illuminating source.
Above-mentioned colorimeter optical system, wherein, described light source is the Halogen lamp LED illuminating source.
Above-mentioned colorimeter optical system, wherein, the main induction device is arranged on the side of described integrator.
Adopt the technical solution of the utility model, automatically completing the black and white plate when using built-in blank to realize start proofreaies and correct, the complicated processes of having avoided other color difference meter black and white plates to proofread and correct has improved convenience, simplicity, agility that instrument uses, the time of having saved the user; Within blank is built in light path, improve the protection to blank, improved the consistance that each black and white is proofreaied and correct.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of a part of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model example structure figure.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model example structure figure, a kind of colorimeter optical system is provided, comprise light source 1, light path 2, catoptron 3, integrator 4, measure mouth 5, main induction device 6, tool housing 9, wherein, arrange one in the bottom of described integrator 4 and measure mouth 5, described integrator 4 connects described catoptrons, light path 2 is arranged between described light source 1 and catoptron 3, also is provided with the main induction device on described integrator.
In above-mentioned colorimeter optical system, also comprise built-in blank 8 and auxiliary induction device 7, described built-in blank 8 is oppositely arranged with auxiliary induction device 7.
In above-mentioned colorimeter optical system, described light source 1 is the LED illuminating source, and in colorimeter optical system, illuminating source is determining the stability of measurement, different illuminating sources, the validity of its directionality, life-span and the final curve of spectrum that obtains is also different.The present embodiment adopts the LED illuminating source, and not only cost is low, and structural design is simple, has stronger stability.
In above-mentioned colorimeter optical system, described light source is the Halogen lamp LED illuminating source.
In embodiment of the present utility model, main induction device 6 is arranged on the side of described integrator, and this mode setting is convenient to observe, to obtain measured value more accurately.
When concrete the use, the light that LED light source 1 sends is divided into two parts, a part shines on built-in blank 8, and surveyed by auxiliary induction device 7, a part of illumination is mapped to and measures on mouth 5 in addition, and is surveyed by main induction device 6, by setting up the funtcional relationship of main induction device 6 and auxiliary induction device 7, the data of the built-in blank that auxiliary induction device 7 can be surveyed are converted to the blank data of main induction device 6 accurately, complete blank and proofread and correct; Relationship conversion by the black and white plate of color difference meter data own goes out the blackboard data simultaneously, completes blackboard and proofreaies and correct.
On the basis of above inductor relation, can realize when start, can realize the correction of auto black and white plate by built-in blank 8, need not other operations.A series of complicated processes that the method has avoided color difference meter start black and white plate to proofread and correct operates very simply, only need press the colorimeter optical system starting key, and colorimeter optical system can be completed the correction of black and white plate automatically, and is consuming time extremely short.
Adopt the technical solution of the utility model, automatically completing the black and white plate when using built-in blank to realize start proofreaies and correct, the complicated processes of having avoided other color difference meter black and white plates to proofread and correct has improved convenience, simplicity, agility that instrument uses, the time of having saved the user; Within blank is built in light path, improve the protection to blank, improved the consistance that each black and white is proofreaied and correct.
Above-mentioned explanation illustrates and has described a preferred embodiment of the present utility model, but as previously mentioned, be to be understood that the utility model is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can in utility model contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not break away from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (4)
1. colorimeter optical system, comprise light source, light path, catoptron, integrator, measurement mouth, main induction device, wherein, arrange one in the bottom of described integrator and measure mouth, described integrator connects described catoptron, light path is arranged between described light source and catoptron, be provided with the main induction device on described integrator, it is characterized in that, also comprise built-in blank and auxiliary induction device, described built-in blank and auxiliary induction device are oppositely arranged, and described auxiliary induction device probe source shines the light on built-in blank.
2. colorimeter optical system according to claim 1, is characterized in that, described light source is the LED illuminating source.
3. colorimeter optical system according to claim 1, is characterized in that, described light source is the Halogen lamp LED illuminating source.
4. colorimeter optical system according to claim 1, is characterized in that, the main induction device is arranged on the side of described integrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680846 CN202974440U (en) | 2012-12-11 | 2012-12-11 | Optical system of color difference meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680846 CN202974440U (en) | 2012-12-11 | 2012-12-11 | Optical system of color difference meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974440U true CN202974440U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680846 Expired - Lifetime CN202974440U (en) | 2012-12-11 | 2012-12-11 | Optical system of color difference meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271373A (en) * | 2017-06-22 | 2017-10-20 | 湖北富邦科技股份有限公司 | Reflective-mode colour photometer effectively controls to granulate the detection method of modifying agent colour fluctuation |
| WO2021253577A1 (en) * | 2020-06-19 | 2021-12-23 | 中国计量大学 | Multi-channel light spectrum-based spectrometer, and reflectance measurement method |
-
2012
- 2012-12-11 CN CN 201220680846 patent/CN202974440U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271373A (en) * | 2017-06-22 | 2017-10-20 | 湖北富邦科技股份有限公司 | Reflective-mode colour photometer effectively controls to granulate the detection method of modifying agent colour fluctuation |
| CN107271373B (en) * | 2017-06-22 | 2020-01-17 | 湖北富邦科技股份有限公司 | Detection method for effectively controlling color fluctuation of granulation modifier by reflection-mode color photometer |
| WO2021253577A1 (en) * | 2020-06-19 | 2021-12-23 | 中国计量大学 | Multi-channel light spectrum-based spectrometer, and reflectance measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term |