CN202710184U - Colorimeter by means of switch to control measuring apertures - Google Patents
Colorimeter by means of switch to control measuring apertures Download PDFInfo
- Publication number
- CN202710184U CN202710184U CN 201220179680 CN201220179680U CN202710184U CN 202710184 U CN202710184 U CN 202710184U CN 201220179680 CN201220179680 CN 201220179680 CN 201220179680 U CN201220179680 U CN 201220179680U CN 202710184 U CN202710184 U CN 202710184U
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- China
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- integrating sphere
- color difference
- difference meter
- meter according
- ball cover
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a colorimeter by means of a switch to control measuring apertures, which comprises an integrating sphere. The colorimeter by means of the switch to control measuring apertures is characterized by further comprising a light source arranged inside the integrating sphere, a light path chamber arranged at the upper end of the integrating sphere, a lens chamber arranged inside the light path chamber capable of moving up and down, and at least two changeable integrating sphere sleeves which are arranged at the lower end of the integrating sphere on the base of different measured objects and provided with different measurement openings with different apertures. As the movable lens chamber and the changeable integrating sphere sleeves are adopted, the measuring apertures can be controlled by means of the switch, chromatic aberration of objects of different sizes can be measured; and the colorimeter by means of the switch to control measuring apertures has the advantages of simple structure, convenient replacement and quick measurement.
Description
Technical field
The utility model relates to a kind of color detection instrument, in particular a kind of color difference meter that comes the control survey bore by change-over switch.
Background technology
Color difference meter is widely used in the color management field of the industries such as plastic cement, printing, paint, printing ink, textile garment, and according to the Lab of the CIE color space, the Lch principle is measured the aberration △ E and the △ Lab value that demonstrate sample and sample.
But the color difference meter of prior art can only be measured the object of single bore, can not measure the object aberration of different sizes.
Therefore, prior art has yet to be improved and developed.
The utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of color difference meter that comes the control survey bore by change-over switch, it can come the control survey bore by change-over switch, can measure the object aberration of different sizes, but and this novel have advantages of simple in structure, change convenient Quick Measurement.
The technical solution of the utility model is as follows:
A kind of color difference meter that comes the control survey bore by change-over switch, comprise integrating sphere, wherein, it also comprises: be arranged on the light source in the described integrating sphere, be arranged on the light path chamber of described integrating sphere upper end, be arranged on described light path lens chamber indoor and moving up and down, and be used for according to different measured objects be arranged on described integrating sphere lower end and with at least two integration ball covers that can change of different pore size test port.
Described color difference meter, wherein, sliding in described light path chamber is provided with the bar of stirring that is connected with described lens chamber, and described lens chamber can move up and down described light path is indoor by the described bar of stirring.
Described color difference meter wherein, is provided with a locking switch at the described bar of stirring.
Described color difference meter wherein, is equipped with 1 planoconvex lens and 1 temperature-reducing tablet in described lens chamber.
Described color difference meter, wherein, described integrating sphere comprises integrating sphere episphere and the integrating sphere lower semisphere that interconnects.
Described color difference meter, wherein, described light source is clamped in the described integrating sphere mutually by described integrating sphere episphere and integrating sphere lower semisphere.
Described color difference meter, wherein, described light source is halogen tungsten lamp light source.
Described color difference meter, wherein, described integration ball cover is two, is respectively first integral ball cover and second integral ball cover.
Described color difference meter, wherein, the test port diameter of described first integral ball cover is 5mm, the test port diameter of described second integral ball cover is 3 mm.
A kind of color difference meter that comes the control survey bore by change-over switch provided by the utility model, owing to having adopted and having comprised movable lens chamber and removable integration ball cover, it can come the control survey bore by change-over switch, can measure the object aberration of different sizes, but and this novel have advantages of simple in structure, change convenient Quick Measurement.
Description of drawings
Fig. 1 is a kind of preferred embodiment structural representation that comes the color difference meter of control survey bore by change-over switch of the utility model.
Fig. 2, Fig. 3, Fig. 4, Fig. 5, to Fig. 6 be a kind of preferred embodiment structural representation that comes the color difference meter measuring process of control survey bore by change-over switch of the utility model.
Embodiment
The utility model provides a kind of color difference meter that comes the control survey bore by change-over switch, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, referring to the accompanying drawing examples the utility model further described.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.
A kind of embodiment that comes the color difference meter of control survey bore by change-over switch of the utility model can come the control survey bore by switch.As shown in Figure 1, described color difference meter comprises integrating sphere 110, be arranged on the light source 120 in the described integrating sphere 110, be arranged on the light path chamber 130 of described integrating sphere 110 upper ends, be arranged in the described light path chamber 130 and lens chambers 140 moving up and down, and be used for according to different measured objects be arranged on described integrating sphere 110 lower ends and with at least two integration ball covers 150 that can change of different pore size test port.
Adopting described integration ball cover 150 among the utility model embodiment is two, is respectively first integral ball cover and second integral ball cover.And adopting the test port diameter of described first integral ball cover is 5mm, and the test port diameter of described second integral ball cover is 3 mm.Like this, two integration ball covers can be respectively applied to measure the measured object of different sizes, can measure the object aberration of different sizes, owing to having adopted and having comprised movable lens chamber and removable integration ball cover, it can come the control survey bore by change-over switch, can measure the object aberration of different sizes.
In the present embodiment, in described light path chamber 130 slide be provided be connected with described lens chamber 140 stir bar 101, described lens chamber 140 can move up and down in described light path chamber 130 by the described bar 101 of stirring.Preferably, can adopt described stir bar 101 be provided with one the locking switch.
As shown in Figure 1,1 planoconvex lens 141 and 1 temperature-reducing tablet 142 are installed in described lens chamber 140.
As shown in Figure 1, described integrating sphere 110 comprises integrating sphere episphere 111 and the integrating sphere lower semisphere 112 that interconnects.And described light source 120 is clamped in the described integrating sphere 110 mutually by described integrating sphere episphere 111 and integrating sphere lower semisphere 112.Preferably adopt described light source 120 to be halogen tungsten lamp light source in the present embodiment.
Principle of work of the present utility model is: the light that sends when halogen tungsten lamp light source is internally reflected to evenly at integrating sphere, shines testing sample again, and reflected light arrives temperature-reducing tablet by planoconvex lens through integrating sphere by the light hurdle, is accepted by photo-detector at last.Can in the photoelectric integration color difference meter of d/8 illumination and observation condition, add movable lens chamber and removable integration ball cover during specific embodiment, i.e. diffuse reflection incident, 8 degree observers, as shown in Figure 2.Light source incides in the integrating sphere, incident ray is in the inner generation of integrating sphere, the testee surface that diffuses and impinge upon the integrating sphere bottom, the reflected light of inclined to one side 8 ° of angular direction enters in the light path, when lens chamber moves on to the bottom, the light angle that enters lens chamber increases, reach 47 degree, as shown in Figure 3, namely have the light of broader area to enter in the lens chamber, the wide 31.5mm that reaches in zone please see Figure 3.More light reflections are arranged in diameter 5mm zone, please see Figure 4.
Work as toggle switch, switch drive stir bar to and the lens chamber 8mm that moves up, the light angle that enters lens chamber diminishes, and only has 30 degree, namely the light in narrower zone enters in the lens chamber, the zone is wide only has 24mm, please see Figure 5.More light reflections are arranged in diameter 3mm zone, please see Figure 6.
A kind of color difference meter that comes the control survey bore by change-over switch provided by the utility model comprises movable lens chamber and removable integration ball cover, in-built 1 planoconvex lens of wherein said lens chamber, 1 temperature-reducing tablet owing to having adopted.Lens chamber drives by stirring bar, and bar is stirred in switch control, therefore toggle switch just can make lens chamber move up and down.2 removable integration ball covers, the ball cover aperture is different.Change behind the ball cover again toggle switch and regulate the lens chamber position, just can measure different big or small object aberration.But and the utlity model has advantage simple in structure, as to change convenient Quick Measurement.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (9)
1. color difference meter that comes the control survey bore by change-over switch, for detection of in kind and sample aberration, described color difference meter comprises integrating sphere, it is characterized in that, it also comprises: be arranged on the light source in the described integrating sphere, be arranged on the light path chamber of described integrating sphere upper end, be arranged on described light path lens chamber indoor and moving up and down, and be used for according to different measured objects be arranged on described integrating sphere lower end and with at least two integration ball covers that can change of different pore size test port.
2. color difference meter according to claim 1 is characterized in that, sliding in described light path chamber is provided with the bar of stirring that is connected with described lens chamber, and described lens chamber can move up and down described light path is indoor by the described bar of stirring.
3. color difference meter according to claim 2 is characterized in that, is provided with a locking switch at the described bar of stirring.
4. color difference meter according to claim 1 is characterized in that, 1 planoconvex lens and 1 temperature-reducing tablet are installed in described lens chamber.
5. color difference meter according to claim 1 is characterized in that, described integrating sphere comprises integrating sphere episphere and the integrating sphere lower semisphere that interconnects.
6. color difference meter according to claim 5 is characterized in that, described light source is clamped in the described integrating sphere mutually by described integrating sphere episphere and integrating sphere lower semisphere.
7. color difference meter according to claim 1 is characterized in that, described light source is halogen tungsten lamp light source.
8. color difference meter according to claim 1 is characterized in that, described integration ball cover is two, is respectively first integral ball cover and second integral ball cover.
9. color difference meter according to claim 8 is characterized in that, the test port diameter of described first integral ball cover is 5mm, and the test port diameter of described second integral ball cover is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179680 CN202710184U (en) | 2012-04-25 | 2012-04-25 | Colorimeter by means of switch to control measuring apertures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179680 CN202710184U (en) | 2012-04-25 | 2012-04-25 | Colorimeter by means of switch to control measuring apertures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710184U true CN202710184U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220179680 Expired - Fee Related CN202710184U (en) | 2012-04-25 | 2012-04-25 | Colorimeter by means of switch to control measuring apertures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092041A (en) * | 2015-08-26 | 2015-11-25 | 中国第一汽车股份有限公司 | Method for controlling color aberration of paint coating of diesel engine by use of color difference meter |
| WO2022000661A1 (en) * | 2020-06-28 | 2022-01-06 | 中国计量大学 | Spectrophotometer hving double optical paths, and color measurement method |
-
2012
- 2012-04-25 CN CN 201220179680 patent/CN202710184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092041A (en) * | 2015-08-26 | 2015-11-25 | 中国第一汽车股份有限公司 | Method for controlling color aberration of paint coating of diesel engine by use of color difference meter |
| WO2022000661A1 (en) * | 2020-06-28 | 2022-01-06 | 中国计量大学 | Spectrophotometer hving double optical paths, and color measurement method |
| US11815396B2 (en) | 2020-06-28 | 2023-11-14 | Caipu Technology (Zhejiang) Co., Ltd. | Dual-optical-path spectrophotometer and color measurement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |