Lens actuator and camera system having same

Details Lens actuator and camera system having same Lens actuator and camera system having same

2011-07-19

2011-07-19

Fuller, Rodney E (Department: 2862)

Photography

With exposure objective focusing means, focusing aid, or...

Lens drive circuit or motor structure

Reexamination Certificate

active

07983551

ABSTRACT:
An exemplary lens actuator includes a fixed unit, a movable unit, and a connecting member for connecting the fixed unit with the movable unit. The fixed unit includes a fixed barrel and a plurality of magnets mounted on the fixed barrel. The fixed barrel includes a first receiving cavity in a center thereof for receiving the movable unit therein. The movable unit includes a lens barrel, and a plurality of coils connected with the outer wall of the lens barrel and facing the respective magnets.

REFERENCES:
patent: 6011927 (2000-01-01), Kamata
patent: 6587270 (2003-07-01), Terada
patent: 7400463 (2008-07-01), Wu
patent: 7463436 (2008-12-01), Takahashi et al.
patent: 2005/0270380 (2005-12-01), Tomita et al.
patent: 2006/0153556 (2006-07-01), Lee et al.
patent: 2006/0257131 (2006-11-01), Yoon et al.
patent: 2009/0310959 (2009-12-01), Shih et al.
patent: 2010/0080545 (2010-04-01), Fan et al.

Affiliated with

Also associated with

Rating

Lens actuator and camera system having 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 actuator and camera system having same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens actuator and camera system having same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2680547