JPH03114814U - - Google Patents
Info
- Publication number
- JPH03114814U JPH03114814U JP2326390U JP2326390U JPH03114814U JP H03114814 U JPH03114814 U JP H03114814U JP 2326390 U JP2326390 U JP 2326390U JP 2326390 U JP2326390 U JP 2326390U JP H03114814 U JPH03114814 U JP H03114814U
- Authority
- JP
- Japan
- Prior art keywords
- vision section
- near vision
- section
- distance
- surrounds
- 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.)
- Pending
Links
- 230000000750 progressive effect Effects 0.000 claims description 3
- 208000001491 myopia Diseases 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Eyeglasses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2326390U JPH03114814U (de) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2326390U JPH03114814U (de) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114814U true JPH03114814U (de) | 1991-11-26 |
Family
ID=31526255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2326390U Pending JPH03114814U (de) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114814U (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201216A (en) * | 1981-06-04 | 1982-12-09 | Seiko Epson Corp | Multifocus organic lens having unequal refractive index |
| JPH01152416A (ja) * | 1987-09-14 | 1989-06-14 | Autom Lens Syst Inc | 多焦点眼鏡レンズ |
-
1990
- 1990-03-09 JP JP2326390U patent/JPH03114814U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201216A (en) * | 1981-06-04 | 1982-12-09 | Seiko Epson Corp | Multifocus organic lens having unequal refractive index |
| JPH01152416A (ja) * | 1987-09-14 | 1989-06-14 | Autom Lens Syst Inc | 多焦点眼鏡レンズ |