Electrically driving apparatus of mirror in single-lens reflex c

Details Electrically driving apparatus of mirror in single-lens reflex c Electrically driving apparatus of mirror in single-lens reflex c

1991-12-16

1993-10-26

Gray, David M.

3541731, 3542341, G03B 1912

Patent

active

052570525

ABSTRACT:
A mirror driving apparatus of a single-lens reflex camera has a mirror box, a mother plate which is provided on the side face of the mirror box to support a gear train and a mirror box mechanism which is driven by the gear train, and a motor having a drive shaft with a pinion integral therewith for driving the gear train. The motor is located on a side of the mirror box, so that the drive shaft extends perpendicularly to the plane of the mother plate. The pinion of the drive shaft of the motor and the gear train are all composed of spur gears.

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