Camera with computer control

Details Camera with computer control Camera with computer control

1988-11-09

1991-01-01

Adams, Russell E.

35417311, 354204, G03B 1718

Patent

active

049822209

ABSTRACT:
In an electrical automatic camera capable of performing normal mode in which picture-taking operation is carried out one time for only one frame of photographic film and interval mode in which picture-taking operation is repeated for a given numbers of frames with a given interval, the invention provides battery-check circuit having at least two kinds of reference levels for comparing with current voltage level of battery, whereby the first reference level is used in the time of the normal mode and the second reference level is used in the time of the interval mode, and wherein the second reference level is set to be higher than the first reference level.

REFERENCES:
patent: 4525055 (1985-06-01), Yokoo
patent: 4679925 (1987-07-01), Kawamura et al.
patent: 4685789 (1987-08-01), Kawamura et al.

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