Slim-type optical pick-up actuator for recording/reproducing...

Details Slim-type optical pick-up actuator for recording/reproducing... Slim-type optical pick-up actuator for recording/reproducing...

2007-10-09

2007-10-09

Young, Wayne (Department: 2627)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S044220, C369S044150, C359S824000, C359S813000, C720S683000

Reexamination Certificate

active

10720386

ABSTRACT:
An optical type pick-up actuator can include a lens holder having an object lens for condensing a light on an optical disc mounted at one side thereof and activated in a predetermined direction, and a plurality of yokes and magnets facing one another. A focusing coil and a tracking coil can be installed between the plurality of magnets, and disposed in a Y-axis direction to activate the lens holder by an electromagnetic force with the magnets in focusing and tracking directions.

REFERENCES:
patent: 5103344 (1992-04-01), Yamamoto
patent: 5199014 (1993-03-01), Homburg et al.
patent: 5446712 (1995-08-01), Yamada et al.
patent: 5479386 (1995-12-01), Takeshita et al.
patent: 5719834 (1998-02-01), Futagawa et al.
patent: 6278669 (2001-08-01), Anzai et al.
patent: 6317277 (2001-11-01), Izumino et al.
patent: 6341104 (2002-01-01), Yamaguchi et al.
patent: 6344936 (2002-02-01), Santo et al.
patent: 6608802 (2003-08-01), Maeda et al.
patent: 6657944 (2003-12-01), Mohri et al.
patent: 7038977 (2006-05-01), Cheong et al.
patent: 2006/0221470 (2006-10-01), Kurokawa
patent: 02-056736 (1990-02-01), None
patent: 05-073940 (1993-03-01), None
patent: 2001-0075739 (2001-08-01), None
Abstract of KR 2003015086A, Feb. 20, 2003.
Korean Office Action dated Sep. 25, 2006.

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