JPS5716336B2 - - Google Patents
Info
- Publication number
- JPS5716336B2 JPS5716336B2 JP4605573A JP4605573A JPS5716336B2 JP S5716336 B2 JPS5716336 B2 JP S5716336B2 JP 4605573 A JP4605573 A JP 4605573A JP 4605573 A JP4605573 A JP 4605573A JP S5716336 B2 JPS5716336 B2 JP S5716336B2
- 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.)
- Expired
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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0452—Electrical ignition means connected to the shutter
-
- 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
- G03B7/091—Digital circuits
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/58—Means for varying duration of "open" period of shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24698172A | 1972-04-24 | 1972-04-24 | |
| US00333331A US3820128A (en) | 1972-04-24 | 1973-02-16 | Flash photographic control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4948323A JPS4948323A (US07321065-20080122-C00020.png) | 1974-05-10 |
| JPS5716336B2 true JPS5716336B2 (US07321065-20080122-C00020.png) | 1982-04-05 |
Family
ID=26938373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4605573A Expired JPS5716336B2 (US07321065-20080122-C00020.png) | 1972-04-24 | 1973-04-23 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5716336B2 (US07321065-20080122-C00020.png) |
| CA (1) | CA998865A (US07321065-20080122-C00020.png) |
| DE (1) | DE2320676C2 (US07321065-20080122-C00020.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5198018A (en) * | 1975-02-25 | 1976-08-28 | Satsueisocho senkoroshutsushisutemu |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1964844A1 (de) * | 1968-12-24 | 1970-09-03 | Minolta Camera Kk | Elektrischer Verschluss |
| DE2036148A1 (de) * | 1969-07-24 | 1971-02-04 | Polaroid Corp , Cambridge, Mass (V St A) | Blitzlicht Synchronisationsschaltung zum Zünden jeweils einer von mehreren Blitzlampen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651745A (en) * | 1969-04-28 | 1972-03-28 | Eastman Kodak Co | Flash device for cinematographic camera |
| US3641891A (en) * | 1969-06-30 | 1972-02-15 | Polaroid Corp | Exposure control system |
| US3595152A (en) * | 1969-06-30 | 1971-07-27 | Polaroid Corp | Exposure control system incorporating a master actuator |
| DE1956756C3 (de) * | 1969-11-12 | 1978-08-10 | Canon K.K., Tokio | Belichtungssteuerschaltung für eine fotografische Kamera |
-
1973
- 1973-04-19 CA CA169,112A patent/CA998865A/en not_active Expired
- 1973-04-23 JP JP4605573A patent/JPS5716336B2/ja not_active Expired
- 1973-04-24 DE DE2320676A patent/DE2320676C2/de not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1964844A1 (de) * | 1968-12-24 | 1970-09-03 | Minolta Camera Kk | Elektrischer Verschluss |
| DE2036148A1 (de) * | 1969-07-24 | 1971-02-04 | Polaroid Corp , Cambridge, Mass (V St A) | Blitzlicht Synchronisationsschaltung zum Zünden jeweils einer von mehreren Blitzlampen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2320676C2 (de) | 1986-12-11 |
| CA998865A (en) | 1976-10-26 |
| JPS4948323A (US07321065-20080122-C00020.png) | 1974-05-10 |
| DE2320676A1 (de) | 1973-11-15 |
