DE3443558

The disclosed automatic focus adjusting device is of the active type whose focusing apparatus becomes operative either when an image of an object goes out of focus, or when the object image has started to move. In one embodiment, a first detecting circuit receptive of index signals reflected from th...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TOYAMA, MASAMICHI, MACHIDA, TOKIO/TOKYO, JP
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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