JPS5440936B1 - - Google Patents
Info
- Publication number
- JPS5440936B1 JPS5440936B1 JP6533570A JP6533570A JPS5440936B1 JP S5440936 B1 JPS5440936 B1 JP S5440936B1 JP 6533570 A JP6533570 A JP 6533570A JP 6533570 A JP6533570 A JP 6533570A JP S5440936 B1 JPS5440936 B1 JP S5440936B1
- 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
-
- 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)
- Shutters For Cameras (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6533570A JPS5440936B1 (ja) | 1970-07-25 | 1970-07-25 | |
US00163602A US3768390A (en) | 1970-07-25 | 1971-07-19 | Photographic camera with electric shutter |
DE19712136800 DE2136800A1 (de) | 1970-07-25 | 1971-07-23 | Kamera mit elektrischem Verschluß |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6533570A JPS5440936B1 (ja) | 1970-07-25 | 1970-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5440936B1 true JPS5440936B1 (ja) | 1979-12-06 |
Family
ID=13283935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6533570A Pending JPS5440936B1 (ja) | 1970-07-25 | 1970-07-25 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3768390A (ja) |
JP (1) | JPS5440936B1 (ja) |
DE (1) | DE2136800A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51134431U (ja) * | 1975-04-19 | 1976-10-29 | ||
JPS51151538A (en) * | 1975-06-21 | 1976-12-27 | Nippon Kogaku Kk <Nikon> | Safety mechanism for the electric shutter of the camera |
US4181417A (en) * | 1977-03-16 | 1980-01-01 | Canon Kabushiki Kaisha | Shutter operation control device for a photographic camera |
US4231644A (en) * | 1977-09-30 | 1980-11-04 | Olympus Optical Co., Ltd. | Electrical shutter for camera |
JPS5491317A (en) * | 1977-12-28 | 1979-07-19 | Olympus Optical Co Ltd | Supply voltage warning device for single lens reflex camera |
JPS54111821A (en) * | 1978-02-21 | 1979-09-01 | Minolta Camera Co Ltd | Flash photographic device |
JPS5660423A (en) * | 1979-10-22 | 1981-05-25 | Canon Inc | Electromagnetic drive shutter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208365A (en) * | 1963-03-29 | 1965-09-28 | Polaroid Corp | Photographic shutter mechanism |
US3435745A (en) * | 1966-11-15 | 1969-04-01 | Ricoh Kk | Electric shutter for use in photographic cameras |
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1970
- 1970-07-25 JP JP6533570A patent/JPS5440936B1/ja active Pending
-
1971
- 1971-07-19 US US00163602A patent/US3768390A/en not_active Expired - Lifetime
- 1971-07-23 DE DE19712136800 patent/DE2136800A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3768390A (en) | 1973-10-30 |
DE2136800A1 (de) | 1972-02-10 |