Optics: image projectors – Image moves on screen
Reexamination Certificate
2007-09-17
2011-10-11
Ko, Tony (Department: 2878)
Optics: image projectors
Image moves on screen
C353S050000
Reexamination Certificate
active
08033668
ABSTRACT:
An imaging displacement module including a frame, an optical element, a carrier, a connecting portion and at least a first actuator is provided. The frame has a first opening, and the optical element, the carrier, the connecting portion and the first actuator are all disposed in the first opening. The carrier is capable of carrying the optical element, and the connecting portion connects between the frame and the carrier and capable of generating an elastic torsion around an axis. The first actuator is disposed at a side of the carrier and capable of driving the carrier to vibrate periodically.
REFERENCES:
patent: 5037173 (1991-08-01), Sampsell et al.
patent: 6317169 (2001-11-01), Smith
patent: 200615676 (2006-05-01), None
patent: 200630733 (2006-09-01), None
patent: I243276 (2007-09-01), None
Chen Yi-Chang
Lin Chih-Chien
J.C. Patents
Ko Tony
Young Optics Inc.
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