Focusing module

Details Focusing module Focusing module

2006-09-07

2008-10-14

Schwartz, Jordan M. (Department: 2873)

Optical: systems and elements

Lens

With support

C359S811000

Reexamination Certificate

active

07436608

ABSTRACT:
A focusing module includes a casing, at least one fixed magnetic element, a membrane, a movable magnetic element, and a lens. The fixed magnetic element is fixed in the casing for generating a first magnetic field. The membrane is received and retained in an upper section of the casing. The membrane defines a central hole. The movable magnetic element is attached to the membrane, surrounding the central hole of the membrane. The movable magnetic element receives a control signal and in response thereto generates a second magnetic field, which interacts with the first magnetic field of the fixed magnetic field to induce a force acting on the membrane to cause elastic deformation of the membrane. The lens is fixed to the central hole of the membrane whereby the lens is movable with respect to the casing due to the elastic deformation of the membrane caused by magnetic interaction between the first and second magnetic fields of the fixed and movable magnetic elements so as to effect focusing operation.

REFERENCES:
patent: 2007/0154198 (2007-07-01), Oh et al.

Affiliated with

Also associated with

Rating

Focusing module does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4014301