JPH0556734B2 - - Google Patents
Info
- Publication number
- JPH0556734B2 JPH0556734B2 JP61190346A JP19034686A JPH0556734B2 JP H0556734 B2 JPH0556734 B2 JP H0556734B2 JP 61190346 A JP61190346 A JP 61190346A JP 19034686 A JP19034686 A JP 19034686A JP H0556734 B2 JPH0556734 B2 JP H0556734B2
- Authority
- JP
- Japan
- Prior art keywords
- eye
- refractive power
- slit
- plate
- photoelectric conversion
- 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 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 230000004907 flux Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 210000001747 pupil Anatomy 0.000 description 8
- 201000009310 astigmatism Diseases 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 1
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61190346A JPS6346130A (ja) | 1986-08-13 | 1986-08-13 | 他覚式眼屈折力測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61190346A JPS6346130A (ja) | 1986-08-13 | 1986-08-13 | 他覚式眼屈折力測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6346130A JPS6346130A (ja) | 1988-02-27 |
| JPH0556734B2 true JPH0556734B2 (zh) | 1993-08-20 |
Family
ID=16256669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61190346A Granted JPS6346130A (ja) | 1986-08-13 | 1986-08-13 | 他覚式眼屈折力測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6346130A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2851927B2 (ja) * | 1990-06-26 | 1999-01-27 | 株式会社トーメー | 光学系の屈折力測定装置 |
| JP3150404B2 (ja) * | 1992-02-25 | 2001-03-26 | 株式会社トーメー | 光学系における屈折力の測定方法および測定装置 |
| DE69729701T2 (de) * | 1996-10-03 | 2005-07-07 | Nidek Co., Ltd., Gamagori | Vorrichtung zur Messung der Refraktion eines Auges |
| JP3599537B2 (ja) * | 1997-08-29 | 2004-12-08 | 株式会社ニデック | 眼屈折力測定装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625147A (ja) * | 1985-07-02 | 1987-01-12 | Nippon Kogaku Kk <Nikon> | 光学系の屈折力測定装置 |
-
1986
- 1986-08-13 JP JP61190346A patent/JPS6346130A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625147A (ja) * | 1985-07-02 | 1987-01-12 | Nippon Kogaku Kk <Nikon> | 光学系の屈折力測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6346130A (ja) | 1988-02-27 |
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