JPS5255545A - Stepwise lens - Google Patents
Stepwise lensInfo
- Publication number
- JPS5255545A JPS5255545A JP12843375A JP12843375A JPS5255545A JP S5255545 A JPS5255545 A JP S5255545A JP 12843375 A JP12843375 A JP 12843375A JP 12843375 A JP12843375 A JP 12843375A JP S5255545 A JPS5255545 A JP S5255545A
- Authority
- JP
- Japan
- Prior art keywords
- stepwise
- lens
- stepwise lens
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12843375A JPS5255545A (en) | 1975-10-27 | 1975-10-27 | Stepwise lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12843375A JPS5255545A (en) | 1975-10-27 | 1975-10-27 | Stepwise lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5255545A true JPS5255545A (en) | 1977-05-07 |
Family
ID=14984617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12843375A Pending JPS5255545A (en) | 1975-10-27 | 1975-10-27 | Stepwise lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5255545A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511563A (en) * | 1967-11-14 | 1970-05-12 | Minnesota Mining & Mfg | Projector |
-
1975
- 1975-10-27 JP JP12843375A patent/JPS5255545A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511563A (en) * | 1967-11-14 | 1970-05-12 | Minnesota Mining & Mfg | Projector |
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