JPS5918431Y2 - 眼鏡調整用装置 - Google Patents
眼鏡調整用装置Info
- Publication number
- JPS5918431Y2 JPS5918431Y2 JP4353879U JP4353879U JPS5918431Y2 JP S5918431 Y2 JPS5918431 Y2 JP S5918431Y2 JP 4353879 U JP4353879 U JP 4353879U JP 4353879 U JP4353879 U JP 4353879U JP S5918431 Y2 JPS5918431 Y2 JP S5918431Y2
- Authority
- JP
- Japan
- Prior art keywords
- optotype
- lens
- unshaped
- near vision
- central
- 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
- 208000001491 myopia Diseases 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims 2
- 239000004927 clay Substances 0.000 claims 1
- 210000001747 pupil Anatomy 0.000 description 11
- 239000011521 glass Substances 0.000 description 8
- 201000009310 astigmatism Diseases 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4353879U JPS5918431Y2 (ja) | 1979-04-04 | 1979-04-04 | 眼鏡調整用装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4353879U JPS5918431Y2 (ja) | 1979-04-04 | 1979-04-04 | 眼鏡調整用装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55144322U JPS55144322U (2) | 1980-10-16 |
| JPS5918431Y2 true JPS5918431Y2 (ja) | 1984-05-28 |
Family
ID=28918151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4353879U Expired JPS5918431Y2 (ja) | 1979-04-04 | 1979-04-04 | 眼鏡調整用装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918431Y2 (2) |
-
1979
- 1979-04-04 JP JP4353879U patent/JPS5918431Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55144322U (2) | 1980-10-16 |
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