JPS5854927A - 角膜形状測定装置 - Google Patents
角膜形状測定装置Info
- Publication number
- JPS5854927A JPS5854927A JP56151662A JP15166281A JPS5854927A JP S5854927 A JPS5854927 A JP S5854927A JP 56151662 A JP56151662 A JP 56151662A JP 15166281 A JP15166281 A JP 15166281A JP S5854927 A JPS5854927 A JP S5854927A
- Authority
- JP
- Japan
- Prior art keywords
- corneal
- cornea
- measuring device
- shape measuring
- optical axis
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Eye Examination Apparatus (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56151662A JPS5854927A (ja) | 1981-09-25 | 1981-09-25 | 角膜形状測定装置 |
US06/734,234 US4660946A (en) | 1981-09-21 | 1985-05-14 | Cornea shape measuring method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56151662A JPS5854927A (ja) | 1981-09-25 | 1981-09-25 | 角膜形状測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5854927A true JPS5854927A (ja) | 1983-04-01 |
JPS6150450B2 JPS6150450B2 (no) | 1986-11-04 |
Family
ID=15523475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56151662A Granted JPS5854927A (ja) | 1981-09-21 | 1981-09-25 | 角膜形状測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854927A (no) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61146227A (ja) * | 1984-12-20 | 1986-07-03 | ホ−ヤ株式会社 | 不均等5分割による角膜曲率測定方法 |
JPS61146229A (ja) * | 1984-12-20 | 1986-07-03 | ホ−ヤ株式会社 | 5分割による角膜曲率測定装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02130342U (no) * | 1989-04-03 | 1990-10-26 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4930957A (no) * | 1972-07-20 | 1974-03-19 | ||
JPS5066095A (no) * | 1973-10-18 | 1975-06-04 | ||
JPS55110531A (en) * | 1979-02-16 | 1980-08-26 | Canon Kk | Mechanism for measuring visibility |
JPS55155227A (en) * | 1979-05-18 | 1980-12-03 | Rodenstock Instr | Apparatus for and method of determining refractory characteristic of test lens |
JPS5618837A (en) * | 1979-07-23 | 1981-02-23 | Canon Kk | Keratometer |
JPS5666235A (en) * | 1979-11-02 | 1981-06-04 | Canon Kk | Cornea meter |
-
1981
- 1981-09-25 JP JP56151662A patent/JPS5854927A/ja active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4930957A (no) * | 1972-07-20 | 1974-03-19 | ||
JPS5066095A (no) * | 1973-10-18 | 1975-06-04 | ||
JPS55110531A (en) * | 1979-02-16 | 1980-08-26 | Canon Kk | Mechanism for measuring visibility |
JPS55155227A (en) * | 1979-05-18 | 1980-12-03 | Rodenstock Instr | Apparatus for and method of determining refractory characteristic of test lens |
JPS5618837A (en) * | 1979-07-23 | 1981-02-23 | Canon Kk | Keratometer |
JPS5666235A (en) * | 1979-11-02 | 1981-06-04 | Canon Kk | Cornea meter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61146227A (ja) * | 1984-12-20 | 1986-07-03 | ホ−ヤ株式会社 | 不均等5分割による角膜曲率測定方法 |
JPS61146229A (ja) * | 1984-12-20 | 1986-07-03 | ホ−ヤ株式会社 | 5分割による角膜曲率測定装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6150450B2 (no) | 1986-11-04 |
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