JPS629845Y2 - - Google Patents
Info
- Publication number
- JPS629845Y2 JPS629845Y2 JP1981106917U JP10691781U JPS629845Y2 JP S629845 Y2 JPS629845 Y2 JP S629845Y2 JP 1981106917 U JP1981106917 U JP 1981106917U JP 10691781 U JP10691781 U JP 10691781U JP S629845 Y2 JPS629845 Y2 JP S629845Y2
- Authority
- JP
- Japan
- Prior art keywords
- eyepoint
- movable member
- center
- eye point
- measuring plate
- 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
- 230000001179 pupillary effect Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 description 9
- 208000001491 myopia Diseases 0.000 description 8
- 210000001747 pupil Anatomy 0.000 description 7
- 239000002184 metal Substances 0.000 description 3
- 229920004943 Delrin® Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10691781U JPS5813204U (ja) | 1981-07-17 | 1981-07-17 | アイポイントフイツテイング測定器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10691781U JPS5813204U (ja) | 1981-07-17 | 1981-07-17 | アイポイントフイツテイング測定器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5813204U JPS5813204U (ja) | 1983-01-27 |
JPS629845Y2 true JPS629845Y2 (ko) | 1987-03-07 |
Family
ID=29901373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10691781U Granted JPS5813204U (ja) | 1981-07-17 | 1981-07-17 | アイポイントフイツテイング測定器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5813204U (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5044691A (ko) * | 1973-08-25 | 1975-04-22 |
-
1981
- 1981-07-17 JP JP10691781U patent/JPS5813204U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5044691A (ko) * | 1973-08-25 | 1975-04-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS5813204U (ja) | 1983-01-27 |
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