JPS63120225U - - Google Patents
Info
- Publication number
- JPS63120225U JPS63120225U JP1138287U JP1138287U JPS63120225U JP S63120225 U JPS63120225 U JP S63120225U JP 1138287 U JP1138287 U JP 1138287U JP 1138287 U JP1138287 U JP 1138287U JP S63120225 U JPS63120225 U JP S63120225U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- center
- lens
- layout hole
- vision
- 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.)
- Granted
Links
- 230000000750 progressive effect Effects 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 208000001491 myopia Diseases 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Eyeglasses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1138287U JPH0234658Y2 (enExample) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1138287U JPH0234658Y2 (enExample) | 1987-01-30 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63120225U true JPS63120225U (enExample) | 1988-08-03 |
| JPH0234658Y2 JPH0234658Y2 (enExample) | 1990-09-18 |
Family
ID=30798548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1138287U Expired JPH0234658Y2 (enExample) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0234658Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3650300B2 (ja) * | 1999-12-13 | 2005-05-18 | Ｈｏｙａ株式会社 | 瞳孔位置測定具 |
-
1987
- 1987-01-30 JP JP1138287U patent/JPH0234658Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0234658Y2 (enExample) | 1990-09-18 |