OPTICAL DEVICE AND OPTICAL EQUIPMENT INCLUDING THE SAME

PROBLEM TO BE SOLVED: To obtain an optical device which prevents grease solidification and oil-film sticking so as to prevent a motor from being not operated. SOLUTION: The optical device equipped with driving motors for driving optical members includes: a detecting unit that detects the position of...

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Bibliographische Detailangaben
1. Verfasser:	NATSUME MASASHI
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 ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain an optical device which prevents grease solidification and oil-film sticking so as to prevent a motor from being not operated. SOLUTION: The optical device equipped with driving motors for driving optical members includes: a detecting unit that detects the position of the optical member and detects the drive of the driving motor; a control unit that performs the control of the driving motor and the control of an aging operation; and an aging condition setting unit that sets a condition to forcibly perform the aging of the driving motor. When matching with the condition preset by the aging condition setting unit, the control unit forcibly drives the driving motor so as to perform aging. COPYRIGHT: (C)2010,JPO&INPIT