JPS5655929A - Camera having electromagnetic driving source - Google Patents
Camera having electromagnetic driving sourceInfo
- Publication number
- JPS5655929A JPS5655929A JP13256579A JP13256579A JPS5655929A JP S5655929 A JPS5655929 A JP S5655929A JP 13256579 A JP13256579 A JP 13256579A JP 13256579 A JP13256579 A JP 13256579A JP S5655929 A JPS5655929 A JP S5655929A
- Authority
- JP
- Japan
- Prior art keywords
- driving source
- resetting
- electromagnetic driving
- camera
- shutter
- 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
Landscapes
- Cameras In General (AREA)
- Shutters For Cameras (AREA)
Abstract
PURPOSE: To minimize power consumption by having setting operation of shutter curtains made by the resetting operation of a mirror.
CONSTITUTION: This device is a camera having an electromagnetic driving source constituted by a coil 66 which generates electromagnetic force when energized and drives shutter curtain pins 42aWf, 43aWf by the electromagnetic force thereof, and others. A resetting means for stopping the power supply to the electromagnetic driving source after traveling of the shutter rear curtain 43 and resetting the shutter curtain pins 42aWf, 43aWf to the initial position in cooperation with the resetting operation of the mirror. As a result, the winding load of the winding operation becomes light and power consumption may be minimized as well.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13256579A JPS5655929A (en) | 1979-10-15 | 1979-10-15 | Camera having electromagnetic driving source |
US06/132,100 US4313658A (en) | 1979-03-26 | 1980-03-20 | Camera having electromagnetic drive source |
FR8006619A FR2452726A1 (en) | 1979-03-26 | 1980-03-25 | Shutter for SLR camera - is in form of front and rear shutter curtains operated by electromagnetic drive shafts |
DE19803011693 DE3011693C2 (en) | 1979-03-26 | 1980-03-26 | Lock for a single-lens reflex camera |
GB8010085A GB2046457B (en) | 1979-03-26 | 1980-03-26 | Camera shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13256579A JPS5655929A (en) | 1979-10-15 | 1979-10-15 | Camera having electromagnetic driving source |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5655929A true JPS5655929A (en) | 1981-05-16 |
JPS6161368B2 JPS6161368B2 (en) | 1986-12-25 |
Family
ID=15084267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13256579A Granted JPS5655929A (en) | 1979-03-26 | 1979-10-15 | Camera having electromagnetic driving source |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5655929A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5843436A (en) * | 1981-09-10 | 1983-03-14 | Copal Co Ltd | Focal plane shutter |
WO2008034439A2 (en) * | 2006-09-21 | 2008-03-27 | Rollei Gmbh | Mirror drive for a camera |
-
1979
- 1979-10-15 JP JP13256579A patent/JPS5655929A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5843436A (en) * | 1981-09-10 | 1983-03-14 | Copal Co Ltd | Focal plane shutter |
JPH041333B2 (en) * | 1981-09-10 | 1992-01-10 | Copal Co Ltd | |
WO2008034439A2 (en) * | 2006-09-21 | 2008-03-27 | Rollei Gmbh | Mirror drive for a camera |
WO2008034439A3 (en) * | 2006-09-21 | 2008-05-08 | Rollei Gmbh | Mirror drive for a camera |
Also Published As
Publication number | Publication date |
---|---|
JPS6161368B2 (en) | 1986-12-25 |
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