FOCUSING LENS DRIVE UNIT

PROBLEM TO BE SOLVED: To provide a focusing lens drive unit that offers suppressed operational noise generated while adjusting focus, no control disorder due to motor step-out, enhanced control performance, reduced heat generation during continuous use, better response in focusing operation and impr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KANEMURA TAKATOSHI, YOSHIKAWA HIDEKUNI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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