Lens module and camera module utilizing the same

Details Lens module and camera module utilizing the same Lens module and camera module utilizing the same

2008-09-02

2010-10-19

Stultz, Jessica T (Department: 2873)

Optical: systems and elements

Lens

With support

C359S811000, C359S823000

Reexamination Certificate

active

07817359

ABSTRACT:
A lens module includes a barrel defining a first through hole, two or more lenses received in the first through hole of the barrel including at least one movable lens, and at least one driving device moving the movable lens. The driving device includes a fixed portion, a movable portion, hydraulic fluid, and an adjustment pole. The fixed portion is secured on the inner surface of the barrel and defines a trough with an opening facing along the axis of the lens module. The movable portion has a first end and an opposite second end, the first end inserted into the trough and sealing the space between the first end and the bottom wall of the trough, and the second end secured to a movable lens. The hydraulic fluid fills the space. The adjustment pole is inserted into the trough from a second through hole running through the barrel and a wall of the trough adjacent to the barrel, and is movable in the second through hole.

REFERENCES:
patent: 5523815 (1996-06-01), Tamura
patent: 5790326 (1998-08-01), Eckel et al.
patent: 6750947 (2004-06-01), Tomita et al.
patent: 7113351 (2006-09-01), Hovanky
patent: 2003/0011755 (2003-01-01), Omura et al.
patent: 2005/0280903 (2005-12-01), Oshima et al.
patent: 2006/0250699 (2006-11-01), Silver
patent: 2006/0279849 (2006-12-01), Takei
patent: 1790149 (2006-06-01), None
patent: 55052009 (1980-04-01), None
patent: 10-85978 (1998-04-01), None
patent: 2001134967 (2001-05-01), None
Machine Translation JP2001134967.

Affiliated with

Also associated with

Rating

Lens module and camera module utilizing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lens module and camera module utilizing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens module and camera module utilizing the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4156922