JPS5141523A - - Google Patents
Info
- Publication number
- JPS5141523A JPS5141523A JP49114835A JP11483574A JPS5141523A JP S5141523 A JPS5141523 A JP S5141523A JP 49114835 A JP49114835 A JP 49114835A JP 11483574 A JP11483574 A JP 11483574A JP S5141523 A JPS5141523 A JP S5141523A
- 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
-
- 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
- G03B7/087—Analogue circuits for control of both exposure time and aperture
-
- 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
- G03B7/089—Analogue circuits for storage of exposure value in mirror reflex cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49114835A JPS5141523A (US06826419-20041130-M00005.png) | 1974-10-04 | 1974-10-04 | |
| US05/618,125 US4062024A (en) | 1974-10-04 | 1975-09-30 | Control system consisting of semi-conductor integrated circuits for a camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49114835A JPS5141523A (US06826419-20041130-M00005.png) | 1974-10-04 | 1974-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5141523A true JPS5141523A (US06826419-20041130-M00005.png) | 1976-04-07 |
Family
ID=14647875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49114835A Pending JPS5141523A (US06826419-20041130-M00005.png) | 1974-10-04 | 1974-10-04 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4062024A (US06826419-20041130-M00005.png) |
| JP (1) | JPS5141523A (US06826419-20041130-M00005.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2723214A1 (de) * | 1976-05-24 | 1977-12-15 | Canon Kk | Kamera mit druckschaltungsplatten aus widerstands-leiter-schichtungen |
| JPS5343523A (en) * | 1976-10-01 | 1978-04-19 | Canon Inc | Finder construction for single lens reflex camera |
| JP2838761B2 (ja) * | 1993-08-11 | 1998-12-16 | セイコープレシジョン株式会社 | カメラ用制御回路 |
| JPH07114077A (ja) * | 1993-10-19 | 1995-05-02 | Fuji Photo Optical Co Ltd | カメラ |
| JPH07209710A (ja) * | 1994-01-20 | 1995-08-11 | Nikon Corp | 電動カメラ |
| US8072700B2 (en) | 2003-10-29 | 2011-12-06 | Carl Zeiss Smt Gmbh | Optical apparatus for use in photolithography |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3670639A (en) * | 1968-12-16 | 1972-06-20 | Gen Electric | Flexible electronic integrated circuit camera control assembly |
| JPS4914132U (US06826419-20041130-M00005.png) * | 1972-05-10 | 1974-02-06 | ||
| DE2236660C3 (de) * | 1971-07-27 | 1978-07-20 | Minolta Camera K.K., Osaka (Japan) | Einäugige Spiegelreflexkamera |
| JPS5331803Y2 (US06826419-20041130-M00005.png) * | 1972-07-10 | 1978-08-08 | ||
| JPS4936330A (US06826419-20041130-M00005.png) * | 1972-08-07 | 1974-04-04 | ||
| US3842587A (en) * | 1972-08-19 | 1974-10-22 | Rollei Werke Franke Heidecke | Electrically controlled photographic camera |
| DE2364305A1 (de) * | 1972-12-28 | 1974-07-04 | Minolta Camera Kk | Belichtungszeit-steuervorrichtung fuer eine einaeugige spiegelreflexkamera |
| JPS49105590A (US06826419-20041130-M00005.png) * | 1973-02-06 | 1974-10-05 |
-
1974
- 1974-10-04 JP JP49114835A patent/JPS5141523A/ja active Pending
-
1975
- 1975-09-30 US US05/618,125 patent/US4062024A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4062024A (en) | 1977-12-06 |
