JPH0137604Y2 - - Google Patents
Info
- Publication number
- JPH0137604Y2 JPH0137604Y2 JP3334985U JP3334985U JPH0137604Y2 JP H0137604 Y2 JPH0137604 Y2 JP H0137604Y2 JP 3334985 U JP3334985 U JP 3334985U JP 3334985 U JP3334985 U JP 3334985U JP H0137604 Y2 JPH0137604 Y2 JP H0137604Y2
- Authority
- JP
- Japan
- Prior art keywords
- optometry
- frame
- bridge
- bridges
- test
- 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
- 238000012360 testing method Methods 0.000 claims description 29
- 210000001747 pupil Anatomy 0.000 claims description 15
- 238000000034 method Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001179 pupillary effect Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3334985U JPH0137604Y2 (ko) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3334985U JPH0137604Y2 (ko) | 1985-03-11 | 1985-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61151702U JPS61151702U (ko) | 1986-09-19 |
| JPH0137604Y2 true JPH0137604Y2 (ko) | 1989-11-13 |
Family
ID=30535717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3334985U Expired JPH0137604Y2 (ko) | 1985-03-11 | 1985-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0137604Y2 (ko) |
-
1985
- 1985-03-11 JP JP3334985U patent/JPH0137604Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61151702U (ko) | 1986-09-19 |
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