CN107367246A - A kind of polarization angle error measuring means - Google Patents
A kind of polarization angle error measuring means Download PDFInfo
- Publication number
- CN107367246A CN107367246A CN201710813165.4A CN201710813165A CN107367246A CN 107367246 A CN107367246 A CN 107367246A CN 201710813165 A CN201710813165 A CN 201710813165A CN 107367246 A CN107367246 A CN 107367246A
- Authority
- CN
- China
- Prior art keywords
- analyzer
- machine box
- light source
- sheet component
- measuring means
- 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.)
- Pending
Links
- 230000010287 polarization Effects 0.000 title claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000005338 frosted glass Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
A kind of polarization angle error measuring means, by frame（1）, analyzer（2）, angle scale（3）, soft light sheet component（4）, be fixed on analyzer（2）On angle indicator（5）, LED light source（6）With light control switch（7）Composition；It is characterized in that：Described frame（1）By machine box（11）, machine box（11）The extension board of front side facade（12）With extension board（12）Analyzer mounting seat connected vertically（13）Composition；Described analyzer（2）With angle scale（3）Installed in analyzer mounting seat（13）On, soft light sheet component（4）Installed in machine box（11）On, position and analyzer（2）It is corresponding, in machine box（11）Inside it is additionally provided with LED light source（6）, LED light source（6）Positioned at soft light sheet component（4）Lower section, light control switch（7）It is also provided in machine box（11）On.The present invention, it is simple in construction, it is easy to use, the polarizing angle deviation of polarized lenses can be gone out with quick detection.
Description
Technical field
The present invention relates to optical mirror slip detection technique field, is particularly used for the detection for detecting polarized lenses polarisation angular displacement
Device.
Technical background
Sunray is the mixed recharge of compressional wave and shear wave, still, has optically anisotropic polarized lenses in sunshine
Line in the case of, may be selected above-mentioned compressional wave, the vibration wave of any one in shear wave and be passed to, and prevent another ripple
Pass through.Therefore, polarized lenses do not make the water surface, road surface or roof tiles etc. dazzle because of the reflection of sunshine, will not dazzle the eyes, and are adapted to too
The summer of sunlight strong.But in polarized lenses process of manufacture, it may appear that the polarizing angle deviation of polarized lenses, deviation feelings
Condition can cause the comfort level of user；But this polarizing angle can not be detected with the naked eye when there is deviation.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of polarization angle error measuring means, by LED light source and hair
Glass forms uniform scattering light, rotates analyzer, and it is clearly demarcated to two semicircle light and shades to have observed analyzer form, angle on angle scale
The deviation angle for spending pointer is the misalignment angle of tested polarized lenses；It is simple in construction, it is easy to use.
The technical scheme is that be accomplished by the following way：A kind of polarization angle error measuring means, by frame, inspection
Inclined device, angle scale, soft light sheet component, the angle indicator being fixed on analyzer, LED light source and light control switch form；Its
It is characterised by：Described frame is by machine box, the extension board and extension board analyzer mounting seat connected vertically of machine box front side facade
Composition；Described analyzer is arranged in analyzer mounting seat with angle scale, and soft light sheet component is arranged on machine box, position and inspection
Inclined device is corresponding, and LED light source is additionally provided with machine box, and LED light source be located at soft light sheet component lower section, when LED light source is lighted with it is soft
Mating plate component forms uniform scattering light, and light control switch is also provided on machine box.
Two are provided with described analyzer mutually with the polarizer of 90 degree of discharges.
Described soft light sheet component is made up of frosted glass and retainer ring, and frosted glass is arranged among retainer ring, passes through fixation
Ring is arranged on machine box.
Described machine box is marked with zero mark in retainer ring both sides, and zero mark is carved with the angle scale zero degree on analyzer
Spend corresponding.
The present invention, it is simple in construction, it is easy to use, the polarizing angle deviation of polarized lenses can be gone out with quick detection.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the top view of machine box part in Fig. 1.
In figure：1 it is frame, 2 be analyzer, 3 be angle scale, 4 be soft light sheet component, 5 be angle indicator, 6 is LED light
Source, 7 be light control switch, 8 be zero mark.
Embodiment
Known by Fig. 1, Fig. 2, Fig. 3, be the present invention structural representation, a kind of polarization angle error measuring means, by frame 1,
Analyzer 2, angle scale 3, soft light sheet component 4, the angle indicator 5 being fixed on analyzer 2, LED light source 6 and light control switch
7 compositions；Described frame 1 is by machine box 11, the extension board 12 and 12 analyzer connected vertically of extension board of the front side facade of machine box 11
Mounting seat 13 forms；Described analyzer 2 is arranged in analyzer mounting seat 13 with angle scale 3, and soft light sheet component 4 is arranged on machine
On box 11, position is corresponding with analyzer 2, and LED light source 6 is additionally provided with machine box 11, and LED light source 6 is located under soft light sheet component 4
Side, forms uniform scattering light when LED light source 6 is lighted with soft light sheet component 4, and light control switch 7 is also provided on machine box 11.
Two are provided with described analyzer 2 mutually with the polarizer of 90 degree of discharges.Described soft light sheet component 4 is by frosted glass 41 and admittedly
Determine ring 42 to form, frosted glass 41 is arranged among retainer ring 42, is arranged on machine box 11 by retainer ring 42.Described machine box 11
Zero mark 8 is marked with retainer ring both sides, zero mark 8 is corresponding with the zero degree scale of angle scale 3 on analyzer 2.
During detection, pressing light control switch 7 lights LED light source 6, is now formed uniformly by LED light source 6 and frosted glass 41
Scattering light, tested polarized lenses are placed on soft light sheet component 4, by the zero mark of tested polarized lenses and machine box 11
Zero mark 8 be accurately aimed at；The rotating disk on analyzer 2 is rotated, it is clearly demarcated to two semicircle light and shades to have observed the form of analyzer 2,
The upper angle of 5 orientation angle disk of angle indicator 3 is the misalignment angle of tested polarized lenses；Simple in construction, detection method is simple, makes
With conveniently.
Claims (4)
- A kind of 1. polarization angle error measuring means, by frame（1）, analyzer（2）, angle scale（3）, soft light sheet component（4）, it is fixed In analyzer（2）On angle indicator（5）, LED light source（6）With light control switch（7）Composition；It is characterized in that：Described Frame（1）By machine box（11）, machine box（11）The extension board of front side facade（12）With extension board（12）Analyzer peace connected vertically Fill seat（13）Composition；Described analyzer（2）With angle scale（3）Installed in analyzer mounting seat（13）On, soft light sheet component（4） Installed in machine box（11）On, position and analyzer（2）It is corresponding, in machine box（11）Inside it is additionally provided with LED light source（6）, LED light source（6） Positioned at soft light sheet component（4）Lower section, work as LED light source（6）Uniform scattering light, light source control are formed when lighting with soft light sheet component 4 System switch（7）It is also provided in machine box（11）On.
- A kind of 2. polarization angle error measuring means according to claim 1, it is characterised in that：Described analyzer（2）It is interior Provided with two mutually with the polarizer of 90 degree of discharges.
- A kind of 3. polarization angle error measuring means according to claim 1, it is characterised in that：Described soft light sheet component （4）By frosted glass（41）With retainer ring（42）Composition, frosted glass（41）Installed in retainer ring（42）Centre, pass through retainer ring（42） Installed in machine box（11）On.
- A kind of 4. polarization angle error measuring means according to claim 1, it is characterised in that：Described machine box（11）Solid Determine ring both sides and be marked with zero mark（8）, zero mark（8）With analyzer（2）On angle scale（3）Zero degree scale is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813165.4A CN107367246A (en) | 2017-09-11 | 2017-09-11 | A kind of polarization angle error measuring means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813165.4A CN107367246A (en) | 2017-09-11 | 2017-09-11 | A kind of polarization angle error measuring means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107367246A true CN107367246A (en) | 2017-11-21 |
Family
ID=60302613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710813165.4A Pending CN107367246A (en) | 2017-09-11 | 2017-09-11 | A kind of polarization angle error measuring means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107367246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561883A (en) * | 2020-07-01 | 2020-08-21 | 厦门市计量检定测试院 | Polarized light axis position measuring device and polarized light axis position self-correction measuring method |
| CN113758684A (en) * | 2021-09-09 | 2021-12-07 | 中航华东光电有限公司 | Detection tool and detection method for light transmission angle of optical material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314619A (en) * | 1999-04-28 | 2000-11-14 | Hitachi Constr Mach Co Ltd | Equipment for measuring angle of deviation optically |
| CN202216830U (en) * | 2011-08-31 | 2012-05-09 | 李正忠 | Improved structure of polaroid tester |
| CN102478528A (en) * | 2010-11-23 | 2012-05-30 | 湖北新华光信息材料有限公司 | Infrared tester for internal quality of glass and test method thereof |
| CN103234638A (en) * | 2013-04-10 | 2013-08-07 | 黄河科技学院 | Automatic light polarization detecting device |
| CN106611535A (en) * | 2017-01-20 | 2017-05-03 | 内蒙古科技大学 | Optical comprehensive experiment device |
| CN207423123U (en) * | 2017-09-11 | 2018-05-29 | 江苏万新光学有限公司 | A kind of polarization angle error measuring means |
-
2017
- 2017-09-11 CN CN201710813165.4A patent/CN107367246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314619A (en) * | 1999-04-28 | 2000-11-14 | Hitachi Constr Mach Co Ltd | Equipment for measuring angle of deviation optically |
| CN102478528A (en) * | 2010-11-23 | 2012-05-30 | 湖北新华光信息材料有限公司 | Infrared tester for internal quality of glass and test method thereof |
| CN202216830U (en) * | 2011-08-31 | 2012-05-09 | 李正忠 | Improved structure of polaroid tester |
| CN103234638A (en) * | 2013-04-10 | 2013-08-07 | 黄河科技学院 | Automatic light polarization detecting device |
| CN106611535A (en) * | 2017-01-20 | 2017-05-03 | 内蒙古科技大学 | Optical comprehensive experiment device |
| CN207423123U (en) * | 2017-09-11 | 2018-05-29 | 江苏万新光学有限公司 | A kind of polarization angle error measuring means |
Non-Patent Citations (1)
| Title |
|---|
| 天津弗洛拉自动化科技有限公司: "偏光测试仪---偏光镜片的偏振特性测量", 《HTTP://WWW.FLORA-AT.COM/NEWS_176_98.HTML》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561883A (en) * | 2020-07-01 | 2020-08-21 | 厦门市计量检定测试院 | Polarized light axis position measuring device and polarized light axis position self-correction measuring method |
| CN111561883B (en) * | 2020-07-01 | 2022-02-25 | 厦门市计量检定测试院 | Polarized light axis position measuring device and polarized light axis position self-correction measuring method |
| CN113758684A (en) * | 2021-09-09 | 2021-12-07 | 中航华东光电有限公司 | Detection tool and detection method for light transmission angle of optical material |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
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| RJ01 | Rejection of invention patent application after publication |