JPH028260Y2 - - Google Patents
Info
- Publication number
- JPH028260Y2 JPH028260Y2 JP13067387U JP13067387U JPH028260Y2 JP H028260 Y2 JPH028260 Y2 JP H028260Y2 JP 13067387 U JP13067387 U JP 13067387U JP 13067387 U JP13067387 U JP 13067387U JP H028260 Y2 JPH028260 Y2 JP H028260Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- plano
- lens
- convex
- glasses
- 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
- 239000011521 glass Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 description 6
- 230000004304 visual acuity Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004379 myopia Effects 0.000 description 3
- 208000001491 myopia Diseases 0.000 description 3
- 208000003464 asthenopia Diseases 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 230000004305 hyperopia Effects 0.000 description 2
- 201000006318 hyperopia Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
Landscapes
- Telescopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13067387U JPH028260Y2 (zh) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13067387U JPH028260Y2 (zh) | 1987-08-27 | 1987-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6436820U JPS6436820U (zh) | 1989-03-06 |
| JPH028260Y2 true JPH028260Y2 (zh) | 1990-02-27 |
Family
ID=31386053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13067387U Expired JPH028260Y2 (zh) | 1987-08-27 | 1987-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028260Y2 (zh) |
-
1987
- 1987-08-27 JP JP13067387U patent/JPH028260Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6436820U (zh) | 1989-03-06 |
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