Lens barrel, camera, and mobile information terminal

Details Lens barrel, camera, and mobile information terminal Lens barrel, camera, and mobile information terminal

2006-03-03

2010-12-21

Tran, Sinh (Department: 2622)

Television

Camera, system and detail

Optics

C348S357000, C396S074000, C396S075000, C359S672000

Reexamination Certificate

active

07855746

ABSTRACT:
A lens barrel including a plurality of lens groups; a plurality of lens retaining frames; a telescopic cylinder retained by a fixed base member and configured to retain a portion of the plurality of lens retaining frames inside of the telescopic cylinder; and a lens retaining frames driving device configured to drive the plurality of lens retaining frames. A portion of the lens retaining frames driving device for driving the lens-retracting frame which is one of the lens retaining frames is formed to project backwardly in a direction of an optical axis from a rear end surface of the fixed base member for retaining the telescopic cylinder.

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English Machine Translation of JP11-326737 published Nov. 26, 1999.

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