JPS6232934B2 - - Google Patents
Info
- Publication number
- JPS6232934B2 JPS6232934B2 JP54142387A JP14238779A JPS6232934B2 JP S6232934 B2 JPS6232934 B2 JP S6232934B2 JP 54142387 A JP54142387 A JP 54142387A JP 14238779 A JP14238779 A JP 14238779A JP S6232934 B2 JPS6232934 B2 JP S6232934B2
- Authority
- JP
- Japan
- Prior art keywords
- detection element
- cornea
- position detection
- dimensional position
- light
- 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
- 210000004087 cornea Anatomy 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 17
- 238000003384 imaging method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 201000009310 astigmatism Diseases 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004424 eye movement Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14238779A JPS5666235A (en) | 1979-11-02 | 1979-11-02 | Cornea meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14238779A JPS5666235A (en) | 1979-11-02 | 1979-11-02 | Cornea meter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5666235A JPS5666235A (en) | 1981-06-04 |
JPS6232934B2 true JPS6232934B2 (pt) | 1987-07-17 |
Family
ID=15314172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14238779A Granted JPS5666235A (en) | 1979-11-02 | 1979-11-02 | Cornea meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5666235A (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989006930A1 (en) * | 1988-02-01 | 1989-08-10 | Kabushiki Kaisha Topcon | Ophthalmological instrument |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819224A (ja) * | 1981-07-29 | 1983-02-04 | マミヤ光機株式会社 | 角膜の曲率半径測定方法 |
JPS5854927A (ja) * | 1981-09-25 | 1983-04-01 | キヤノン株式会社 | 角膜形状測定装置 |
JPS5875531A (ja) * | 1981-10-28 | 1983-05-07 | 株式会社トプコン | 曲率測定装置 |
JPS59105436A (ja) * | 1982-12-09 | 1984-06-18 | キヤノン株式会社 | 医科用顕微鏡 |
JPS6018152A (ja) * | 1983-07-12 | 1985-01-30 | キヤノン株式会社 | 角膜測定器 |
JPS6185920A (ja) * | 1984-10-03 | 1986-05-01 | 株式会社 ニデツク | 角膜形状測定装置 |
JPH0651023B2 (ja) * | 1986-03-25 | 1994-07-06 | キヤノン株式会社 | 眼科装置 |
JPH02121621A (ja) * | 1988-11-01 | 1990-05-09 | Topcon Corp | 眼科器械 |
JPH02121624A (ja) * | 1988-11-01 | 1990-05-09 | Topcon Corp | 眼科器械 |
JPH02126828A (ja) * | 1988-11-08 | 1990-05-15 | Topcon Corp | 眼科器械 |
DE102015110456B4 (de) * | 2015-06-29 | 2017-02-09 | Hochschule Für Technik Und Wirtschaft Des Saarlandes | Purkinjemeter und Verfahren zur automatischen Auswertung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929877A (pt) * | 1972-07-14 | 1974-03-16 | ||
JPS4929887A (pt) * | 1972-07-13 | 1974-03-16 | ||
JPS5134591A (pt) * | 1974-07-17 | 1976-03-24 | Saajikaru Mikuroshisutemu Inc |
-
1979
- 1979-11-02 JP JP14238779A patent/JPS5666235A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929887A (pt) * | 1972-07-13 | 1974-03-16 | ||
JPS4929877A (pt) * | 1972-07-14 | 1974-03-16 | ||
JPS5134591A (pt) * | 1974-07-17 | 1976-03-24 | Saajikaru Mikuroshisutemu Inc |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989006930A1 (en) * | 1988-02-01 | 1989-08-10 | Kabushiki Kaisha Topcon | Ophthalmological instrument |
DE3990085C2 (de) * | 1988-02-01 | 1994-06-30 | Topcon Corp | Ophthalmologisches Gerät |
Also Published As
Publication number | Publication date |
---|---|
JPS5666235A (en) | 1981-06-04 |
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