JPS57200128A - Objective automatic eye refractive force measuring apparatus - Google Patents
Objective automatic eye refractive force measuring apparatusInfo
- Publication number
- JPS57200128A JPS57200128A JP56085489A JP8548981A JPS57200128A JP S57200128 A JPS57200128 A JP S57200128A JP 56085489 A JP56085489 A JP 56085489A JP 8548981 A JP8548981 A JP 8548981A JP S57200128 A JPS57200128 A JP S57200128A
- Authority
- JP
- Japan
- Prior art keywords
- measuring apparatus
- force measuring
- eye refractive
- refractive force
- automatic eye
- 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
- Eye Examination Apparatus (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56085489A JPS57200128A (en) | 1981-06-03 | 1981-06-03 | Objective automatic eye refractive force measuring apparatus |
US06/384,338 US4591247A (en) | 1981-06-03 | 1982-06-02 | Eye refractometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56085489A JPS57200128A (en) | 1981-06-03 | 1981-06-03 | Objective automatic eye refractive force measuring apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57200128A true JPS57200128A (en) | 1982-12-08 |
JPH0254B2 JPH0254B2 (en) | 1990-01-05 |
Family
ID=13860332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56085489A Granted JPS57200128A (en) | 1981-06-03 | 1981-06-03 | Objective automatic eye refractive force measuring apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57200128A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59101129A (en) * | 1982-11-30 | 1984-06-11 | キヤノン株式会社 | Apparatus for positional alignment and preciseness judgementof ophthalimic machine |
JPS6012035A (en) * | 1983-06-30 | 1985-01-22 | キヤノン株式会社 | Eye refractive index measuring apparatus |
JPS6036031A (en) * | 1983-08-10 | 1985-02-25 | キヤノン株式会社 | Eye refractive force measuring apparatus |
JPS61185242A (en) * | 1985-02-09 | 1986-08-18 | キヤノン株式会社 | Ophthalmic measuring apparatus |
JPS61293427A (en) * | 1985-06-22 | 1986-12-24 | 株式会社トプコン | Apparatus for automatic measurement of eye refraction power |
JPS6349130A (en) * | 1986-08-16 | 1988-03-01 | キヤノン株式会社 | Subjective and objective refractometer |
JPH01190331A (en) * | 1987-09-22 | 1989-07-31 | Nidek Co Ltd | Automatic measurement of refractivity |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565532A (en) * | 1979-06-27 | 1981-01-21 | Fuji Photo Film Co Ltd | Photographic film unit |
-
1981
- 1981-06-03 JP JP56085489A patent/JPS57200128A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565532A (en) * | 1979-06-27 | 1981-01-21 | Fuji Photo Film Co Ltd | Photographic film unit |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6349504B2 (en) * | 1982-11-30 | 1988-10-04 | Canon Kk | |
JPS59101129A (en) * | 1982-11-30 | 1984-06-11 | キヤノン株式会社 | Apparatus for positional alignment and preciseness judgementof ophthalimic machine |
JPS6012035A (en) * | 1983-06-30 | 1985-01-22 | キヤノン株式会社 | Eye refractive index measuring apparatus |
JPH0429375B2 (en) * | 1983-06-30 | 1992-05-18 | ||
JPH0336529B2 (en) * | 1983-08-10 | 1991-05-31 | Canon Kk | |
JPS6036031A (en) * | 1983-08-10 | 1985-02-25 | キヤノン株式会社 | Eye refractive force measuring apparatus |
JPH0123133B2 (en) * | 1985-02-09 | 1989-05-01 | Canon Kk | |
JPS61185242A (en) * | 1985-02-09 | 1986-08-18 | キヤノン株式会社 | Ophthalmic measuring apparatus |
JPS61293427A (en) * | 1985-06-22 | 1986-12-24 | 株式会社トプコン | Apparatus for automatic measurement of eye refraction power |
JPH0554335B2 (en) * | 1985-06-22 | 1993-08-12 | Topcon Corp | |
JPS6349130A (en) * | 1986-08-16 | 1988-03-01 | キヤノン株式会社 | Subjective and objective refractometer |
JPH0580899B2 (en) * | 1986-08-16 | 1993-11-10 | Canon Kk | |
JPH01190331A (en) * | 1987-09-22 | 1989-07-31 | Nidek Co Ltd | Automatic measurement of refractivity |
Also Published As
Publication number | Publication date |
---|---|
JPH0254B2 (en) | 1990-01-05 |
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