1981-07-01
1982-12-07
Gellner, Michael L.
G03B 104
Patent
active
043623719
ABSTRACT:
A motor drive apparatus constructed to be not only attachable to cameras having mechanical coupling parts of two different types which are ordinarily not interchangeable. A change-over switch inserted in the mode signal transmission line of the motor drive apparatus closes when the apparatus is attached to a camera of the former type and opens when it is attached to a camera of the latter type.
REFERENCES:
patent: 4167314 (1979-09-01), Ichiyanagi et al.
Iwashita Tomonori
Watanabe Yoshitaka
Canon Kabushiki Kaisha
Gellner Michael L.
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