Automatic focus detection device for use in a camera

Details Automatic focus detection device for use in a camera Automatic focus detection device for use in a camera

1988-12-21

1990-03-13

Adams, Russell E.

3542381, G03B 300

Patent

active

049086499

ABSTRACT:
In a camera having an automatic focus detection device of active type, an auxiliary light source to project light to the object for the purpose of automatic focus detection is shared to a self-timer indicator.

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