LENS DRIVING DEVICE

Provided by the present invention is a lens driving device, which is used for driving a lens to move. The lens driving device comprises a base and a support assembly installed in the base. The support assembly comprises a first support and a second support that supports the first support. The benefi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CAO, Guangkai, GU, Chunxin
Format:	Patent
Sprache:	chi ; eng ; fre
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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Beschreibung
Zusammenfassung:	Provided by the present invention is a lens driving device, which is used for driving a lens to move. The lens driving device comprises a base and a support assembly installed in the base. The support assembly comprises a first support and a second support that supports the first support. The beneficial effects of the present invention are as follows: the lens driving device further comprises first supporting members that support the movement of the first support relative to the second support, and a second supporting member that supports the movement of the support assembly relative to the base, the first supporting members have rigidity along the direction of the optical axis of the lens, the first supporting members have elasticity along the direction perpendicular to the optical axis of the lens, and the second supporting member is spherical; and when the first support is displaced relative to the second support along the direction of the optical axis of the lens, several first supporting members are defo