Camera lens module

Details Camera lens module Camera lens module

2011-04-19

2011-04-19

Stultz, Jessica T (Department: 2873)

Optical: systems and elements

Lens

With support

C359S822000, C359S829000

Reexamination Certificate

active

07929230

ABSTRACT:
A lens module includes a lens barrel, a lens holder, a base, a plurality of elastic guiding members secured on the base and a plurality of electromagnetic devices arranged on the base. The lens barrel has a plurality of optical components received therein, and outer screw threads formed on an outer wall thereof. The lens holder has inner screw threads formed on an inner wall thereof to engage with the outer screw threads of the lens barrel. A plurality of supporting bars and magnetic elements are secured on an outer wall of the lens barrel. The guiding members each is formed on the base and configured for inserting of the respective supporting bar therein to guide a movement of the lens holder. The electromagnetic devices each locates at opposite sides of the respective magnetic element of the lens holder to provide a force to drive the lens holder.

REFERENCES:
patent: 7764448 (2010-07-01), Chang
patent: 2007/0046109 (2007-03-01), Ho et al.
patent: 2007/0116445 (2007-05-01), Kozakai et al.

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