Patent
1976-05-14
1978-11-21
Gellner, Michael L.
354 60L, G03B 708
Patent
active
041268733
ABSTRACT:
A shutter release circuit for a camera is disclosed having the capability of deenergizing the shutter holding magnet when the power source voltage drops below the value capable of sustaining normal operation of the photometric and operational circuit.
REFERENCES:
patent: 3863263 (1975-01-01), Itagaki
patent: 3947855 (1976-03-01), Inoue et al.
patent: 3967288 (1976-06-01), Yamamoto
patent: 3987464 (1976-10-01), Kitai et al.
Kawasaki Masahiro
Urano Fumio
Asahi Kogaku Kogyo Kabushiki Kaisha
Gellner Michael L.
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