JPS6431707U - - Google Patents
Info
- Publication number
- JPS6431707U JPS6431707U JP9963288U JP9963288U JPS6431707U JP S6431707 U JPS6431707 U JP S6431707U JP 9963288 U JP9963288 U JP 9963288U JP 9963288 U JP9963288 U JP 9963288U JP S6431707 U JPS6431707 U JP S6431707U
- Authority
- JP
- Japan
- Prior art keywords
- output
- predetermined
- image position
- corneal
- meridian direction
- 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.)
- Granted
Links
- 201000009310 astigmatism Diseases 0.000 claims description 3
- 201000000766 irregular astigmatism Diseases 0.000 claims description 3
- 210000004087 cornea Anatomy 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9963288U JPH0327605Y2 (fr) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9963288U JPH0327605Y2 (fr) | 1988-07-27 | 1988-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431707U true JPS6431707U (fr) | 1989-02-27 |
| JPH0327605Y2 JPH0327605Y2 (fr) | 1991-06-14 |
Family
ID=31326974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9963288U Expired JPH0327605Y2 (fr) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327605Y2 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360629A (ja) * | 1989-07-28 | 1991-03-15 | Canon Inc | 角膜形状測定装置 |
| JPH0397435A (ja) * | 1989-09-11 | 1991-04-23 | Canon Inc | 眼科測定装置 |
| US7678368B2 (en) | 1999-11-30 | 2010-03-16 | Takara Bio Inc. | Fucoidan-containing cosmetics |
-
1988
- 1988-07-27 JP JP9963288U patent/JPH0327605Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360629A (ja) * | 1989-07-28 | 1991-03-15 | Canon Inc | 角膜形状測定装置 |
| JPH0397435A (ja) * | 1989-09-11 | 1991-04-23 | Canon Inc | 眼科測定装置 |
| US7678368B2 (en) | 1999-11-30 | 2010-03-16 | Takara Bio Inc. | Fucoidan-containing cosmetics |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0327605Y2 (fr) | 1991-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5907388A (en) | Ophthalmic measurement apparatus having plural pairs of photoreceiving elements | |
| Newsom et al. | Retinal vessel measurement: comparison between observer and computer driven methods | |
| JPH0779797B2 (ja) | ケラトメータ | |
| JPH08196507A (ja) | 眼科装置 | |
| JPH0576293B2 (fr) | ||
| JP2001321342A (ja) | 眼球画像解析システム | |
| JPS6431707U (fr) | ||
| JPH10108836A (ja) | 眼屈折力測定装置 | |
| JPS59230536A (ja) | 眼科装置 | |
| JPH01242029A (ja) | 眼科装置 | |
| JP3507186B2 (ja) | 角膜形状測定装置 | |
| JPH0634779B2 (ja) | 眼測定装置 | |
| JP2614324B2 (ja) | 角膜形状測定装置 | |
| JP3195621B2 (ja) | 眼屈折計 | |
| JP3476219B2 (ja) | 眼屈折力測定装置 | |
| JPS6377017U (fr) | ||
| JPH04174639A (ja) | 角膜曲率測定装置 | |
| JP2614328B2 (ja) | 眼科測定装置 | |
| JPH0531075A (ja) | 眼屈折計 | |
| JPH0678879A (ja) | 眼科装置 | |
| JP2933313B2 (ja) | 自覚式検眼器 | |
| JPS59125541A (ja) | 角膜形状測定装置 | |
| JP2835378B2 (ja) | 検眼装置 | |
| JP2937373B2 (ja) | 眼科装置 | |
| JPH0350532B2 (fr) |