JPH0538491Y2 - - Google Patents
Info
- Publication number
- JPH0538491Y2 JPH0538491Y2 JP1985117731U JP11773185U JPH0538491Y2 JP H0538491 Y2 JPH0538491 Y2 JP H0538491Y2 JP 1985117731 U JP1985117731 U JP 1985117731U JP 11773185 U JP11773185 U JP 11773185U JP H0538491 Y2 JPH0538491 Y2 JP H0538491Y2
- Authority
- JP
- Japan
- Prior art keywords
- optotype
- test
- switch
- landolt
- visual acuity
- 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
- 230000004304 visual acuity Effects 0.000 claims description 52
- 230000004438 eyesight Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 83
- 238000005259 measurement Methods 0.000 description 29
- 238000000034 method Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 22
- 230000003287 optical effect Effects 0.000 description 21
- 230000000007 visual effect Effects 0.000 description 18
- 239000004973 liquid crystal related substance Substances 0.000 description 14
- 238000007689 inspection Methods 0.000 description 13
- 201000009310 astigmatism Diseases 0.000 description 12
- 238000012937 correction Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000012216 screening Methods 0.000 description 7
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000004305 hyperopia Effects 0.000 description 5
- 201000006318 hyperopia Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 206010020675 Hypermetropia Diseases 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010052804 Drug tolerance Diseases 0.000 description 1
- 241001354471 Pseudobahia Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000026781 habituation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985117731U JPH0538491Y2 (fr) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985117731U JPH0538491Y2 (fr) | 1985-07-31 | 1985-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6226829U JPS6226829U (fr) | 1987-02-18 |
| JPH0538491Y2 true JPH0538491Y2 (fr) | 1993-09-29 |
Family
ID=31003522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985117731U Expired - Lifetime JPH0538491Y2 (fr) | 1985-07-31 | 1985-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538491Y2 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001011921A (ja) * | 1999-06-30 | 2001-01-16 | Aisin Seiki Co Ltd | 人体局部洗浄装置 |
| JP2009243265A (ja) * | 2009-07-30 | 2009-10-22 | Aisin Seiki Co Ltd | 人体局部洗浄装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510721A (en) * | 1978-07-07 | 1980-01-25 | Nissan Motor | Simulating switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152726U (ja) * | 1982-04-05 | 1983-10-13 | 株式会社東芝 | キ−ボ−ド装置 |
-
1985
- 1985-07-31 JP JP1985117731U patent/JPH0538491Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510721A (en) * | 1978-07-07 | 1980-01-25 | Nissan Motor | Simulating switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001011921A (ja) * | 1999-06-30 | 2001-01-16 | Aisin Seiki Co Ltd | 人体局部洗浄装置 |
| JP2009243265A (ja) * | 2009-07-30 | 2009-10-22 | Aisin Seiki Co Ltd | 人体局部洗浄装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6226829U (fr) | 1987-02-18 |
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