Lens module and camera module having same

Details Lens module and camera module having same Lens module and camera module having same

2007-07-12

2009-10-20

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Lens

With support

C359S819000, C359S823000

Reexamination Certificate

active

07605991

ABSTRACT:
A lens module includes a first lens assembly, a first lens barrel, a second lens assembly, a second lens barrel having a bottom with a through hole, an elastic member and a holder receiving the first lens barrel and the elastic member therein. The first lens barrel has one of guiding protrusions and guiding grooves, and the holder has the other one of the guiding protrusions and the guiding grooves, the guiding protrusions being adapted for sliding in the guiding grooves. The first lens barrel has one of sloping portions and protrusions on an end facing toward the second lens barrel, and the second lens barrel has the other one of the sloping portions and the protrusions therein, the second lens barrel is threadedly movable relative to the holder, whereby the protrusions slide on the sloping portions such that the first lens barrel is forced to move.

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patent: 2003270507 (2003-09-01), None

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