JPS63246Y2 - - Google Patents
Info
- Publication number
- JPS63246Y2 JPS63246Y2 JP19460583U JP19460583U JPS63246Y2 JP S63246 Y2 JPS63246 Y2 JP S63246Y2 JP 19460583 U JP19460583 U JP 19460583U JP 19460583 U JP19460583 U JP 19460583U JP S63246 Y2 JPS63246 Y2 JP S63246Y2
- Authority
- JP
- Japan
- Prior art keywords
- visual acuity
- landolt
- ring
- disk
- chart
- 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
- 230000004304 visual acuity Effects 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 7
- 241001465754 Metazoa Species 0.000 claims description 2
- 210000001508 eye Anatomy 0.000 description 9
- 240000000220 Panda oleosa Species 0.000 description 2
- 235000016496 Panda oleosa Nutrition 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19460583U JPS60102001U (ja) | 1983-12-16 | 1983-12-16 | 幼児用視力表 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19460583U JPS60102001U (ja) | 1983-12-16 | 1983-12-16 | 幼児用視力表 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60102001U JPS60102001U (ja) | 1985-07-11 |
| JPS63246Y2 true JPS63246Y2 (index.php) | 1988-01-06 |
Family
ID=30418237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19460583U Granted JPS60102001U (ja) | 1983-12-16 | 1983-12-16 | 幼児用視力表 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60102001U (index.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0310961Y2 (index.php) * | 1988-07-05 | 1991-03-18 |
-
1983
- 1983-12-16 JP JP19460583U patent/JPS60102001U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60102001U (ja) | 1985-07-11 |
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