Lens drive unit installation structure and lens drive unit

Details Lens drive unit installation structure and lens drive unit Lens drive unit installation structure and lens drive unit

2009-03-26

2010-11-02

Hasan, Mohammed (Department: 2873)

Optical: systems and elements

Lens

With support

C359S819000, C359S696000

Reexamination Certificate

active

07826158

ABSTRACT:
The present invention aims to provide a lens drive unit installation structure which enhances dust resistance to improve reliability and realizes miniaturization and easiness to assemble. For achieving the purposes, the lens drive unit installation structure for installing a lens drive unit including: a lens holding frame for holding a lens, and a lens moving mechanism for slidingly move the lens holding frame in the direction of an optical axis using a drive source, wherein the drive source to be linked with the lens moving mechanism is arranged on the side of the lens holding frame view from the direction of the optical axis, and a partition is set between the lens holding frame and the drive source, thereby the lens and the drive source are arranged separately from each other.

REFERENCES:
patent: 6046864 (2000-04-01), Onda
patent: 6970303 (2005-11-01), Makii et al.
patent: 7349166 (2008-03-01), Sakai et al.
patent: 2004133054 (2004-04-01), None
patent: 2006251197 (2006-09-01), None

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