Focusing control system applied to spaceborne camera and focusing control method

A focusing control system applied to a spaceborne camera and a focusing control method relate to the spaceborne mechanism control system design field. The system comprises a stepping motor, a stepping motor driving circuit and a camera focal plane. The system is characterized in that the system also...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FENG RUPENG, ZHENG XIAOYUN, PIAO YONGJIE, ZHANG JIABAO, WANG SHAOJU, JIN GUANG, XU WEI
Format:	Patent
Sprache:	chi ; 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 PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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