JPS4811166B1 - - Google Patents
Info
- Publication number
- JPS4811166B1 JPS4811166B1 JP44105223A JP10522369A JPS4811166B1 JP S4811166 B1 JPS4811166 B1 JP S4811166B1 JP 44105223 A JP44105223 A JP 44105223A JP 10522369 A JP10522369 A JP 10522369A JP S4811166 B1 JPS4811166 B1 JP S4811166B1
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/081—Analogue circuits
- G03B7/083—Analogue circuits for control of exposure time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44105223A JPS4811166B1 (ja) | 1969-12-29 | 1969-12-29 | |
| US00101062A US3718076A (en) | 1969-12-29 | 1970-12-23 | Shutter speed control apparatus for a camera |
| DE19702063870 DE2063870A1 (de) | 1969-12-29 | 1970-12-24 | Die Verschlußgeschwindigkeit auto matisch steuernde Kamera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44105223A JPS4811166B1 (ja) | 1969-12-29 | 1969-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4811166B1 true JPS4811166B1 (ja) | 1973-04-11 |
Family
ID=14401654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44105223A Pending JPS4811166B1 (ja) | 1969-12-29 | 1969-12-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3718076A (ja) |
| JP (1) | JPS4811166B1 (ja) |
| DE (1) | DE2063870A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5024860U (ja) * | 1973-07-05 | 1975-03-20 | ||
| JPS5539297Y2 (ja) * | 1975-10-27 | 1980-09-13 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000501A (en) * | 1971-11-13 | 1976-12-28 | Canon Kabushiki Kaisha | Optical instrument with a zoom lens structure |
-
1969
- 1969-12-29 JP JP44105223A patent/JPS4811166B1/ja active Pending
-
1970
- 1970-12-23 US US00101062A patent/US3718076A/en not_active Expired - Lifetime
- 1970-12-24 DE DE19702063870 patent/DE2063870A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5024860U (ja) * | 1973-07-05 | 1975-03-20 | ||
| JPS5539297Y2 (ja) * | 1975-10-27 | 1980-09-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2063870A1 (de) | 1971-07-01 |
| US3718076A (en) | 1973-02-27 |