Lens drive device

Details Lens drive device Lens drive device

2011-01-18

2011-01-18

Fuller, Rodney E (Department: 2862)

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C396S133000

Reexamination Certificate

active

07871207

ABSTRACT:
A lens drive device may include a thrust direction stopper mechanism which includes a thrust movement preventing abutting part of the movable body and a thrust movement preventing abutted part of the fixed body for restricting a moving range toward an object side of the movable body, and a radial direction stopper mechanism which includes a radial movement preventing abutting part of the movable body and a radial movement preventing abutted part of the fixed body for restricting a moving range in a radial direction of the movable body. The moving range in the radial direction under an inclined posture of the movable body with respect to an optic axis is restricted over all directions by the radial direction stopper mechanism and the thrust direction stopper mechanism.

REFERENCES:
patent: 7768726 (2010-08-01), Kawamoto
patent: 2004/0207745 (2004-10-01), Tsuruta et al.
patent: 2005/0276172 (2005-12-01), Tsutsumi
patent: 2007/0092238 (2007-04-01), Shirakata
patent: 2007/0116445 (2007-05-01), Kozakai et al.
patent: 2007-94235 (2007-04-01), None

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