Optical pickup actuator

Optical: systems and elements – Lens – With support

Reexamination Certificate

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Details

C369S044140, C369S044150, C369S044160

Reexamination Certificate

active

07411751

ABSTRACT:
Provided is an optical pickup actuator for writing/reading data in/from an optical storage medium. The optical pickup actuator includes a heat sink member or a heat conductive material for minimizing a bad influence of heat generated from a coil.

REFERENCES:
patent: 2935711 (1960-05-01), Christensen
patent: 3258204 (1966-06-01), Smith, Jr.
patent: 3262494 (1966-07-01), Smith, Jr.
patent: 5140471 (1992-08-01), Kasahara
patent: 5673152 (1997-09-01), Yokota et al.
patent: 5768037 (1998-06-01), Marino et al.
patent: 5892629 (1999-04-01), Nishihara et al.
patent: 6335548 (2002-01-01), Roberts et al.
patent: 6828170 (2004-12-01), Roberts et al.
patent: 2002/0092660 (2002-07-01), Auer
patent: 2005/0050569 (2005-03-01), Yamanaka et al.
patent: 11-339291 (1999-12-01), None
Chinese Office Action dated Jan. 12, 2007.

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