JPH0310729Y2 - - Google Patents
Info
- Publication number
- JPH0310729Y2 JPH0310729Y2 JP1986062663U JP6266386U JPH0310729Y2 JP H0310729 Y2 JPH0310729 Y2 JP H0310729Y2 JP 1986062663 U JP1986062663 U JP 1986062663U JP 6266386 U JP6266386 U JP 6266386U JP H0310729 Y2 JPH0310729 Y2 JP H0310729Y2
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- optical system
- index
- diaphragm plate
- imaging lens
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 28
- 238000005259 measurement Methods 0.000 claims description 17
- 238000003384 imaging method Methods 0.000 claims description 12
- 210000004087 cornea Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986062663U JPH0310729Y2 (US07943777-20110517-C00090.png) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986062663U JPH0310729Y2 (US07943777-20110517-C00090.png) | 1986-04-25 | 1986-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62174503U JPS62174503U (US07943777-20110517-C00090.png) | 1987-11-06 |
| JPH0310729Y2 true JPH0310729Y2 (US07943777-20110517-C00090.png) | 1991-03-18 |
Family
ID=30897147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986062663U Expired JPH0310729Y2 (US07943777-20110517-C00090.png) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310729Y2 (US07943777-20110517-C00090.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6018152A (ja) * | 1983-07-12 | 1985-01-30 | キヤノン株式会社 | 角膜測定器 |
| JPS60106435A (ja) * | 1983-11-12 | 1985-06-11 | キヤノン株式会社 | 眼科用計測装置 |
-
1986
- 1986-04-25 JP JP1986062663U patent/JPH0310729Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6018152A (ja) * | 1983-07-12 | 1985-01-30 | キヤノン株式会社 | 角膜測定器 |
| JPS60106435A (ja) * | 1983-11-12 | 1985-06-11 | キヤノン株式会社 | 眼科用計測装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62174503U (US07943777-20110517-C00090.png) | 1987-11-06 |
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