JPS4924134A - - Google Patents
Info
- Publication number
- JPS4924134A JPS4924134A JP6381072A JP6381072A JPS4924134A JP S4924134 A JPS4924134 A JP S4924134A JP 6381072 A JP6381072 A JP 6381072A JP 6381072 A JP6381072 A JP 6381072A JP S4924134 A JPS4924134 A JP S4924134A
- 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
- Exposure Control For Cameras (AREA)
- Lens Barrels (AREA)
- Diaphragms For Cameras (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6381072A JPS5640802B2 (en) | 1972-06-26 | 1972-06-26 | |
US369832A US3889282A (en) | 1972-06-26 | 1973-06-14 | Zoom lens structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6381072A JPS5640802B2 (en) | 1972-06-26 | 1972-06-26 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2493481A Division JPS5944611B2 (en) | 1981-02-24 | 1981-02-24 | Zoom lens structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4924134A true JPS4924134A (en) | 1974-03-04 |
JPS5640802B2 JPS5640802B2 (en) | 1981-09-24 |
Family
ID=13240087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6381072A Expired JPS5640802B2 (en) | 1972-06-26 | 1972-06-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5640802B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102553U (en) * | 1972-12-23 | 1974-09-04 | ||
JPS54147686A (en) * | 1978-05-10 | 1979-11-19 | Tokyo Optical | Lighting field iris adjusting device in eyeground camera |
JPS58172632A (en) * | 1982-04-01 | 1983-10-11 | Minolta Camera Co Ltd | Exposure controller of camera with zoom lens |
JPS58152620U (en) * | 1982-04-03 | 1983-10-13 | 株式会社リコー | Aperture correction device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63188409A (en) * | 1987-01-28 | 1988-08-04 | Nippon Steel Corp | Rolling mill for sheet |
-
1972
- 1972-06-26 JP JP6381072A patent/JPS5640802B2/ja not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102553U (en) * | 1972-12-23 | 1974-09-04 | ||
JPS54147686A (en) * | 1978-05-10 | 1979-11-19 | Tokyo Optical | Lighting field iris adjusting device in eyeground camera |
JPS6143055B2 (en) * | 1978-05-10 | 1986-09-25 | Tokyo Optical | |
JPS58172632A (en) * | 1982-04-01 | 1983-10-11 | Minolta Camera Co Ltd | Exposure controller of camera with zoom lens |
JPS58152620U (en) * | 1982-04-03 | 1983-10-13 | 株式会社リコー | Aperture correction device |
JPH0526578Y2 (en) * | 1982-04-03 | 1993-07-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS5640802B2 (en) | 1981-09-24 |