JPH0274005U - - Google Patents
Info
- Publication number
- JPH0274005U JPH0274005U JP15523988U JP15523988U JPH0274005U JP H0274005 U JPH0274005 U JP H0274005U JP 15523988 U JP15523988 U JP 15523988U JP 15523988 U JP15523988 U JP 15523988U JP H0274005 U JPH0274005 U JP H0274005U
- Authority
- JP
- Japan
- Prior art keywords
- distance meter
- interpupillary distance
- gaze target
- light source
- 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
- 238000005259 measurement Methods 0.000 claims description 5
- 210000001508 eye Anatomy 0.000 claims 3
- 210000005252 bulbus oculi Anatomy 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001179 pupillary effect Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15523988U JPH0529681Y2 (en]) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15523988U JPH0529681Y2 (en]) | 1988-11-29 | 1988-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0274005U true JPH0274005U (en]) | 1990-06-06 |
| JPH0529681Y2 JPH0529681Y2 (en]) | 1993-07-29 |
Family
ID=31432693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15523988U Expired - Lifetime JPH0529681Y2 (en]) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0529681Y2 (en]) |
-
1988
- 1988-11-29 JP JP15523988U patent/JPH0529681Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529681Y2 (en]) | 1993-07-29 |
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