Motor driven camera

Details Motor driven camera Motor driven camera

1987-12-31

1989-03-28

Gellner, Michael L.

354204, G03B 118

Patent

active

048168513

ABSTRACT:
A motor driven camera includes a charge mechanism for charging at least a shutter a first motor serving as a drive source for driving the charge mechanism, a film transportation mechanism for feeding film to make exposure of the next frame thereof, a second motor serving as a drive source for driving the film transportation mechanism, a first motor control circuit for driving the first and the second motors in parallelism to make ready to shoot the next frame after completion of exposure, operation detecting means for detecting an operating state of at least one of the first and the second motors, and a second motor control circuit for forcibly stopping one of the first and the second motors in response to output information produced by the operation detecting means representing that the operating state detected by the operation detecting means is not a predetermined state, the second motor control circuit driving again the forcibly stopped motor after completion of an operation of another motor.

REFERENCES:
patent: 4272173 (1981-06-01), Iwashita et al.
patent: 4284333 (1981-08-01), Kawamura et al.
patent: 4458996 (1984-07-01), Harigaya et al.
patent: 4616913 (1986-10-01), Suzuki et al.
patent: 4647169 (1987-03-01), Suzuki et al.
patent: 4659201 (1987-04-01), Suzuki et al.
patent: 4693578 (1987-09-01), Komo

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