Optical: systems and elements – Lens – With support
Reexamination Certificate
2011-03-22
2011-03-22
Thompson, Timothy J (Department: 2873)
Optical: systems and elements
Lens
With support
C359S822000
Reexamination Certificate
active
07911718
ABSTRACT:
Provided is a lens transfer device including a housing; a coil that is installed on the circumference of the housing; a lens barrel that is installed inside the housing and has a lens group embedded therein; and an actuator that is installed in one side of a direction where the lens barrel is linearly transferred, and of which the shape is recovered by a magnetic field generated through the coil so as to linearly transfer the lens barrel.
REFERENCES:
patent: 7518812 (2009-04-01), Sue et al.
patent: 7656596 (2010-02-01), Matsumoto
patent: 2002/0049366 (2002-04-01), Kehr
patent: 2004-162703 (2004-06-01), None
patent: 2007-108533 (2007-04-01), None
Samsung Electro-Mechanics Co. Ltd.
Thompson Timothy J
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