Optical pickup device with elastic supporters and with...

Details Optical pickup device with elastic supporters and with... Optical pickup device with elastic supporters and with...

2006-08-22

2006-08-22

Watko, Julie Anne (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Transducer carriage or actuator

C720S684000

Reexamination Certificate

active

07096478

ABSTRACT:
An optical pickup device includes a lens for projecting a light onto a recording medium, a lens holder elastically supported by a frame and holding said lens, an actuator mounted in and driving said lens holder, and a weight part balanced with a weight of said actuator.

REFERENCES:
patent: 5050963 (1991-09-01), Murakami
patent: 5663843 (1997-09-01), Ezawa et al.
patent: 5781352 (1998-07-01), Ujiie et al.
patent: 5901133 (1999-05-01), Miyamae et al.
patent: 6052357 (2000-04-01), Ogawa et al.
patent: 2-135918 (1990-11-01), None
patent: 3-144924 (1991-06-01), None
patent: 07-031367 (1995-02-01), None
patent: 10-079128 (1998-03-01), None
patent: 2000-348358 (2000-12-01), None
Japanese Office Action issued by the Japanese Patent Office in the basic Japanese Patent Application No. 2001-028720 citing the above references.

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