Patent
1981-01-30
1982-03-23
Gellner, Michael L.
354 55, 354 56, 354152, G03B 708, G03B 1912
Patent
active
043209459
ABSTRACT:
A single lens reflex camera comprising a main mirror and a sub-mirror is improved in respect of the mechanism for driving the sub-mirror. The improved sub-mirror driving mechanism is simple in structure and easy to make.
REFERENCES:
patent: 3332331 (1967-07-01), Mandler et al.
patent: 3468233 (1969-09-01), Schmidt
Gellner Michael L.
Nippon Kogaku K.K.
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