Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate
2011-01-11
2011-01-11
Young, Wayne R (Department: 2627)
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
C369S044220, C369S253000
Reexamination Certificate
active
07869313
ABSTRACT:
An optical pickup including a moving unit including a lens holder on which an objective lens is positioned, a set of suspension wires to movably support the lens holder on a base of the optical pickup actuator, each suspension wire having one end fixed to a side of the lens holder, and the other end fixed to connection portions positioned at opposite sides of a tilt spring, the tilt spring including a middle portion, between the connection portions, to be connected to a holder positioned on the base, and bridge portions to connect the middle portion to each of the connection portions, the bridge portions flexibly deforming when the moving unit is driven, and a magnetic circuit installed at the lens holder and the base to drive the moving unit.
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Machine translation of application No. Japan 05-266507 by Ishizuka Atsushi on Oct. 15, 1993.
Office Action issued Nov. 10, 2006 by the Korean Intellectual Property Office re: Korean Patent Application No. 2005-107004.
Kim Jong-uk
Kim Seok-juno
Lee Moon-hwan
Moon Jung-chan
Pae Jung-gug
Nguyen Linh T
Samsung Electronics Co,. Ltd
Stanzione & Kim LLP
Young Wayne R
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