Drive device for pivoting a mirror on a single-lens reflex camer

Details Drive device for pivoting a mirror on a single-lens reflex camer Drive device for pivoting a mirror on a single-lens reflex camer

1995-12-28

1998-05-26

Metjahic, Safet

Photography

Single lens reflex camera

With mirror support or drive

396 56, G03B 1912

Patent

active

057582173

ABSTRACT:
The invention relates to a drive device for pivoting a viewfinder mirror (1) in a single-lens reflex camera between its finding and its taking positions. An improvement in this drive is characterized according to the invention by a separate electrical drive (4, 5, 13), which, mechanically decoupled, can be controlled directly through an external interface (12).

REFERENCES:
patent: 3842587 (1974-10-01), Strauss et al.
patent: 3852791 (1974-12-01), Eukuda
patent: 3891992 (1975-06-01), Ueda et al.
patent: 3913112 (1975-10-01), Takahama
patent: 4327982 (1982-05-01), Yamamichi et al.
patent: 4338009 (1982-07-01), Lee
patent: 4502769 (1985-03-01), Nakamori et al.
patent: 4512647 (1985-04-01), Yamazaki
patent: 4786929 (1988-11-01), Hamada et al.
patent: 5255038 (1993-10-01), Suzuka
patent: 5508772 (1996-04-01), Tanabe
"What format?" the British Journal of Photography, jan. 28, 1993, pp. 16, 17, and 20.

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