Patent
1990-04-12
1992-09-01
Hix, L. T.
354439, 3542341, G03B 1300
Patent
active
051443520
ABSTRACT:
A focus and shutter control apparatus of a camera including an actuating member which is driven by a reversible motor, an automatic focus control mechanism which determines a displacement of a focus adjusting lens in accordance with a displacement of the actuating member in one direction, a shutter control mechanism which determines the opening angle of the shutter mechanism in accordance with a displacement of the actuating member in the other direction, and a shutter biasing mechanism for biasing the shutter mechanism in a direction to open or close the photographing aperture, so that one of the opening and closing operations of the shutter mechanism is effected by the biasing mechanism, the other closing or opening operation being effected by the movement of the actuating member which in turn is moved by the reversible motor.
REFERENCES:
patent: 4360258 (1982-11-01), Hashimoto
patent: 4396267 (1983-08-01), Hirohata et al.
patent: 4456360 (1984-06-01), Tamura
patent: 4506966 (1985-03-01), Kuge
patent: 4696559 (1987-09-01), Kondo
patent: 4868596 (1989-09-01), Ishida et al.
patent: 4918480 (1990-04-01), Hori
English Abstract of Japanese Patent 58-27134.
English Abstract of Japanese Patent 61-9631.
English Abstract of Japanese Patent 61-255330.
English Abstract of Japanese Patent 62-220939.
English Abstract of Japanese Patent 63-19637.
English Abstract of Japanese Patent 56-92525.
Asahi Kogaku Kogyo Kabushiki Kaisha
Gray David M.
Hix L. T,.
LandOfFree
Control apparatrus of focus and shutter of camera does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control apparatrus of focus and shutter of camera, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control apparatrus of focus and shutter of camera will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-771115