Mode changeover for film advance/film rewind in motorized camera

Details Mode changeover for film advance/film rewind in motorized camera Mode changeover for film advance/film rewind in motorized camera

1998-01-16

1999-04-13

Blankenship, Howard B.

Photography

With film drive

Having mechanically actuated circuit

G03B 100

Patent

active

058936556

ABSTRACT:
A motorized camera comprising a bi-directional film drive motor having respective direction modes for film advance and for film rewind, and a movable door latch, is characterized in that the door latch is coupled with the motor to change the direction mode of the motor only when the door latch is moved.

REFERENCES:
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patent: Re33436 (1990-11-01), Araki et al.
patent: 4251148 (1981-02-01), Stemme et al.
patent: 4297019 (1981-10-01), Yagi et al.
patent: 4504131 (1985-03-01), Kimura
patent: 4568164 (1986-02-01), Sahori
patent: 4586801 (1986-05-01), Nishizawa et al.
patent: 4610522 (1986-09-01), Tobioka
patent: 5508770 (1996-04-01), Lawther
patent: 5552848 (1996-09-01), Lawther

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