JPH0720580Y2 - レンズテスタの光路系 - Google Patents
レンズテスタの光路系Info
- Publication number
- JPH0720580Y2 JPH0720580Y2 JP10586588U JP10586588U JPH0720580Y2 JP H0720580 Y2 JPH0720580 Y2 JP H0720580Y2 JP 10586588 U JP10586588 U JP 10586588U JP 10586588 U JP10586588 U JP 10586588U JP H0720580 Y2 JPH0720580 Y2 JP H0720580Y2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- lens
- contrast
- light
- determination
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 91
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 111
- 238000000034 method Methods 0.000 description 109
- 230000008569 process Effects 0.000 description 103
- 230000007547 defect Effects 0.000 description 85
- 230000002950 deficient Effects 0.000 description 39
- 230000008859 change Effects 0.000 description 38
- 238000012360 testing method Methods 0.000 description 35
- 238000012545 processing Methods 0.000 description 20
- 201000009310 astigmatism Diseases 0.000 description 19
- 230000003595 spectral effect Effects 0.000 description 17
- 238000004364 calculation method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 13
- 239000011295 pitch Substances 0.000 description 13
- 239000000470 constituent Substances 0.000 description 12
- 229910052736 halogen Inorganic materials 0.000 description 11
- 150000002367 halogens Chemical class 0.000 description 11
- 230000010354 integration Effects 0.000 description 11
- 238000007689 inspection Methods 0.000 description 10
- 206010010071 Coma Diseases 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 9
- 230000005856 abnormality Effects 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10586588U JPH0720580Y2 (ja) | 1988-08-10 | 1988-08-10 | レンズテスタの光路系 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10586588U JPH0720580Y2 (ja) | 1988-08-10 | 1988-08-10 | レンズテスタの光路系 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227545U JPH0227545U (enrdf_load_stackoverflow) | 1990-02-22 |
| JPH0720580Y2 true JPH0720580Y2 (ja) | 1995-05-15 |
Family
ID=31338863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10586588U Expired - Lifetime JPH0720580Y2 (ja) | 1988-08-10 | 1988-08-10 | レンズテスタの光路系 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720580Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-08-10 JP JP10586588U patent/JPH0720580Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227545U (enrdf_load_stackoverflow) | 1990-02-22 |
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