JPS4879625A - - Google Patents
Info
- Publication number
- JPS4879625A JPS4879625A JP47009015A JP901572A JPS4879625A JP S4879625 A JPS4879625 A JP S4879625A JP 47009015 A JP47009015 A JP 47009015A JP 901572 A JP901572 A JP 901572A JP S4879625 A JPS4879625 A JP S4879625A
- Authority
- JP
- Japan
- 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
Landscapes
- Lenses (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47009015A JPS5113653B2 (cg-RX-API-DMAC7.html) | 1972-01-26 | 1972-01-26 | |
| US324567A US3862794A (en) | 1972-01-26 | 1973-01-18 | Large-aperture ratio retrofocus lens system |
| DE2303852A DE2303852C2 (de) | 1972-01-26 | 1973-01-26 | Objektiv mit großem Öffnungsverhältnis vom Typ umgekehrter Teleobjektive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47009015A JPS5113653B2 (cg-RX-API-DMAC7.html) | 1972-01-26 | 1972-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4879625A true JPS4879625A (cg-RX-API-DMAC7.html) | 1973-10-25 |
| JPS5113653B2 JPS5113653B2 (cg-RX-API-DMAC7.html) | 1976-05-01 |
Family
ID=11708814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47009015A Expired JPS5113653B2 (cg-RX-API-DMAC7.html) | 1972-01-26 | 1972-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5113653B2 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51122435A (en) * | 1975-04-04 | 1976-10-26 | Asahi Optical Co Ltd | Wide angle photographic lens of a bright small size retro-focus type |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3512874A (en) * | 1966-10-22 | 1970-05-19 | Schneider Co Optische Werke | Wide-angle objective of large back-focal length |
-
1972
- 1972-01-26 JP JP47009015A patent/JPS5113653B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3512874A (en) * | 1966-10-22 | 1970-05-19 | Schneider Co Optische Werke | Wide-angle objective of large back-focal length |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51122435A (en) * | 1975-04-04 | 1976-10-26 | Asahi Optical Co Ltd | Wide angle photographic lens of a bright small size retro-focus type |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5113653B2 (cg-RX-API-DMAC7.html) | 1976-05-01 |