Camera with power zoom function and interchangeable lens with po

Details Camera with power zoom function and interchangeable lens with po Camera with power zoom function and interchangeable lens with po

1991-09-03

1992-05-12

Perkey, W. B.

354451, 354484, 354152, 3541951, 3541731, 354226, G03B 726, G03B 1336, G03B 500, G03B 966

Patent

active

051132109

ABSTRACT:
The present invention provides a camera system comprising: a zoom driving means driven by a battery as a power source, for varying a focal length of a taking lens; other driving means driven from the battery as a power source; a detecting means for detecting whether the other driving means are being executed or the other driving means are to be executed; and a control means for prohibiting the execution of the zoom driving means when the detecting means detects the fact that the other driving means are being executed or that the other driving means are to be executed.

REFERENCES:
patent: Re30534 (1981-03-01), Harrison
patent: 4429975 (1984-02-01), Shiozawa
patent: 4607931 (1986-08-01), Aihara
patent: 4839677 (1989-06-01), Hoshino et al.
patent: 4887118 (1989-12-01), Gaewsky
patent: 4958175 (1990-09-01), Asakura et al.
patent: 4992821 (1991-02-01), Kiuchi et al.

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