JPS6468235A - Head mount type three-dimensional optometer equipped with eyeball/head cooperative movement analyser - Google Patents
Head mount type three-dimensional optometer equipped with eyeball/head cooperative movement analyserInfo
- Publication number
- JPS6468235A JPS6468235A JP62223706A JP22370687A JPS6468235A JP S6468235 A JPS6468235 A JP S6468235A JP 62223706 A JP62223706 A JP 62223706A JP 22370687 A JP22370687 A JP 22370687A JP S6468235 A JPS6468235 A JP S6468235A
- Authority
- JP
- Japan
- Prior art keywords
- head
- measuring
- head mount
- dimensional
- optometer
- 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)
Abstract
PURPOSE:To perform measurement in a natural form, by mounting a head mount apparatus wherein an optical relay system and the measuring optical system of an automatic refractometer are unified on the head of an examinee. CONSTITUTION:An optical relay system and the measuring optical system of an automatic refractometer are unified to be received in the housing 1 of a head mount apparatus. The dichroic mirror 3 in the optical relay system is faced to the open window 2 provided to the front surface of the housing 1 and a position measuring apparatus capable of measuring a three-dimensional position and a posture angle is provided to the head mount apparatus. This position measuring apparatus consists of a magnetic force generator 6, a sensor part 7 for detecting magnetic force and a measuring control apparatus 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223706A JPS6468235A (en) | 1987-09-07 | 1987-09-07 | Head mount type three-dimensional optometer equipped with eyeball/head cooperative movement analyser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223706A JPS6468235A (en) | 1987-09-07 | 1987-09-07 | Head mount type three-dimensional optometer equipped with eyeball/head cooperative movement analyser |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6468235A true JPS6468235A (en) | 1989-03-14 |
JPH0315897B2 JPH0315897B2 (en) | 1991-03-04 |
Family
ID=16802385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62223706A Granted JPS6468235A (en) | 1987-09-07 | 1987-09-07 | Head mount type three-dimensional optometer equipped with eyeball/head cooperative movement analyser |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6468235A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02309925A (en) * | 1989-05-26 | 1990-12-25 | Natsuku:Kk | Eyeball inspection instrument |
JPH0321222A (en) * | 1989-06-19 | 1991-01-30 | Agency Of Ind Science & Technol | Device for simultaneously adjusting and measuring convergence |
JPH0377533A (en) * | 1989-08-19 | 1991-04-03 | Ishikawa Pref Gov | Apparatus for measuring gaze attitude and absolute position of gaze point |
JPH0592909A (en) * | 1991-06-26 | 1993-04-16 | Sansho Kaken Kk | Cosmetic and toiletry containing the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4222631Y1 (en) * | 1965-10-14 | 1967-12-22 | ||
JPS51128191A (en) * | 1975-04-18 | 1976-11-08 | Michael Henry L | Portable apparatus for accurately measuring motion of eyeball under illumination and darkness |
JPS628730A (en) * | 1985-07-03 | 1987-01-16 | 工業技術院長 | Apparatus for measuring refractive power of eyeball |
JPS6223569A (en) * | 1985-05-24 | 1987-01-31 | オ−ビタル、エンジン、カンパニ−、プロプライエタリ、リミテツド | Method and device for distributing liquid fuel for internal combustion engine |
-
1987
- 1987-09-07 JP JP62223706A patent/JPS6468235A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4222631Y1 (en) * | 1965-10-14 | 1967-12-22 | ||
JPS51128191A (en) * | 1975-04-18 | 1976-11-08 | Michael Henry L | Portable apparatus for accurately measuring motion of eyeball under illumination and darkness |
JPS6223569A (en) * | 1985-05-24 | 1987-01-31 | オ−ビタル、エンジン、カンパニ−、プロプライエタリ、リミテツド | Method and device for distributing liquid fuel for internal combustion engine |
JPS628730A (en) * | 1985-07-03 | 1987-01-16 | 工業技術院長 | Apparatus for measuring refractive power of eyeball |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02309925A (en) * | 1989-05-26 | 1990-12-25 | Natsuku:Kk | Eyeball inspection instrument |
JPH0321222A (en) * | 1989-06-19 | 1991-01-30 | Agency Of Ind Science & Technol | Device for simultaneously adjusting and measuring convergence |
JPH0377533A (en) * | 1989-08-19 | 1991-04-03 | Ishikawa Pref Gov | Apparatus for measuring gaze attitude and absolute position of gaze point |
JPH0592909A (en) * | 1991-06-26 | 1993-04-16 | Sansho Kaken Kk | Cosmetic and toiletry containing the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0315897B2 (en) | 1991-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |