Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate
2003-11-25
2010-10-19
Negrón, Daniell L (Department: 2627)
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
Reexamination Certificate
active
07817505
ABSTRACT:
An optical pickup actuator and an optical recording and/or reproducing apparatus and method using the same. The optical pickup actuator includes a blade, a plurality of suspensions, first and second coil members, and a magnet member. An objective lens is placed on one side of the blade. Each of the suspensions is coupled at one end to the blade and fixed at the other end to a holder provided at one side of a base, such that the suspensions movably support the blade. The first and second coil members are installed on the base to be separated from each other, with the magnet member being installed on the blade between the first and second coil members.
REFERENCES:
patent: 5488603 (1996-01-01), Tomita et al.
patent: 5905255 (1999-05-01), Wakabayashi et al.
patent: 6130418 (2000-10-01), Van Rosmalen et al.
patent: 6181670 (2001-01-01), Nagasato
patent: 6341104 (2002-01-01), Yamaguchi et al.
patent: 6829202 (2004-12-01), Jeong
patent: 7075872 (2006-07-01), Matsui
patent: 7126744 (2006-10-01), Turner et al.
patent: 7310289 (2007-12-01), Pae et al.
patent: 2002/0054559 (2002-05-01), Choi
patent: 2003/0198148 (2003-10-01), Choi
patent: 2004/0130976 (2004-07-01), Tanaka
patent: 2004/0151085 (2004-08-01), Funakoshi et al.
patent: 58-062832 (1983-04-01), None
patent: 58-098850 (1983-06-01), None
patent: 11-203697 (1999-07-01), None
patent: 2002-109766 (2002-04-01), None
European Search Report issued May 8, 2007 in corresponding European Patent Application No. 03 257 423.8-1232.
European Search Report issued Jan. 8, 2007 in corresponding European Patent Application 03 25 7423.
Chinese Office Action issued Jun. 9, 2006 in Related Chinese Application No. 2003101209618.
Kang Hyung-Joo
Lee Young-bin
Gupta Parul
Negrón Daniell L
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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