JPS5655928A - Single-lens reflex camera having electromagnetic driving source - Google Patents
Single-lens reflex camera having electromagnetic driving sourceInfo
- Publication number
- JPS5655928A JPS5655928A JP13256479A JP13256479A JPS5655928A JP S5655928 A JPS5655928 A JP S5655928A JP 13256479 A JP13256479 A JP 13256479A JP 13256479 A JP13256479 A JP 13256479A JP S5655928 A JPS5655928 A JP S5655928A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic
- driving source
- source
- electromagnet
- force
- Prior art date
- 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
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
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/18—More than two members
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
- Cameras In General (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13256479A JPS5655928A (en) | 1979-10-15 | 1979-10-15 | Single-lens reflex camera having electromagnetic driving source |
US06/196,359 US4306793A (en) | 1979-10-15 | 1980-10-14 | Camera provided with electromagnetic drive source |
DE3038813A DE3038813C2 (de) | 1979-10-15 | 1980-10-14 | Kamera mit elektromagnetischem Antrieb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13256479A JPS5655928A (en) | 1979-10-15 | 1979-10-15 | Single-lens reflex camera having electromagnetic driving source |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5655928A true JPS5655928A (en) | 1981-05-16 |
JPS6311652B2 JPS6311652B2 (ja) | 1988-03-15 |
Family
ID=15084243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13256479A Granted JPS5655928A (en) | 1979-10-15 | 1979-10-15 | Single-lens reflex camera having electromagnetic driving source |
Country Status (3)
Country | Link |
---|---|
US (1) | US4306793A (ja) |
JP (1) | JPS5655928A (ja) |
DE (1) | DE3038813C2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3145472C2 (de) * | 1980-12-09 | 1986-03-27 | Copal Co. Ltd., Tokio/Tokyo | Vorrichtung zur Arretierung eines Verschlußvorhangmitnehmers bei einem elektronischen Kameraverschluß |
US4420714A (en) * | 1981-10-02 | 1983-12-13 | Polaroid Corporation | Apparatus for continuously incrementing an output member |
US4407578A (en) * | 1982-05-03 | 1983-10-04 | Polaroid Corporation | Efficient electromagnetic actuator usable as photographic shutter |
US4945379A (en) * | 1985-12-28 | 1990-07-31 | Canon Kabushiki Kaisha | Camera shutter and viewfinder control apparatus |
JP2877544B2 (ja) * | 1991-04-04 | 1999-03-31 | キヤノン株式会社 | 電動駆動カメラ |
US5973734A (en) | 1997-07-09 | 1999-10-26 | Flashpoint Technology, Inc. | Method and apparatus for correcting aspect ratio in a camera graphical user interface |
US6317141B1 (en) | 1998-12-31 | 2001-11-13 | Flashpoint Technology, Inc. | Method and apparatus for editing heterogeneous media objects in a digital imaging device |
US9224145B1 (en) | 2006-08-30 | 2015-12-29 | Qurio Holdings, Inc. | Venue based digital rights using capture device with digital watermarking capability |
JP5127340B2 (ja) * | 2007-07-26 | 2013-01-23 | キヤノン株式会社 | シャッタ装置及びシャッタ装置を備えた撮像装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4099192A (en) * | 1974-07-12 | 1978-07-04 | Canon Kabushiki Kaisha | Photographic camera with an electromagnetic control system |
-
1979
- 1979-10-15 JP JP13256479A patent/JPS5655928A/ja active Granted
-
1980
- 1980-10-14 DE DE3038813A patent/DE3038813C2/de not_active Expired
- 1980-10-14 US US06/196,359 patent/US4306793A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3038813C2 (de) | 1986-08-14 |
DE3038813A1 (de) | 1981-04-30 |
US4306793A (en) | 1981-12-22 |
JPS6311652B2 (ja) | 1988-03-15 |
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