Objective lens supporting apparatus and optical pickup

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Reexamination Certificate

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C369S044320, C720S674000

Reexamination Certificate

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07075872

ABSTRACT:
An objective lens supporting apparatus of an optical pickup includes a lens frame in which an objective lens is mounted; receiving member for receiving driving forces for displacing the objective lens in the direction of the optical axis and in a direction perpendicular to the optical axis is disposed; a support base in which generating member for generating the driving forces is disposed; an elastic member W extended from the support base and fixed to the lens frame for swingably supporting the lens in a cantilevered manner; and a tilting member for inclining the optical axis of the objective lens with respect to the support base by tilting the lens frame.

REFERENCES:
patent: 5430699 (1995-07-01), Matsubara et al.
patent: 6449229 (2002-09-01), Kim et al.
patent: 6466529 (2002-10-01), Kim et al.
patent: 6621618 (2003-09-01), Kaaden et al.
patent: 6724696 (2004-04-01), Kim et al.
patent: 2002/0006090 (2002-01-01), Kawano
patent: 2002/0009032 (2002-01-01), Tsukuda et al.
patent: 2002/0027841 (2002-03-01), Tanaka
patent: 6-223393 (1994-08-01), None
patent: 8-7303 (1996-01-01), None
patent: 08-180441 (1996-07-01), None
patent: 09-044879 (1997-02-01), None
patent: 09-305996 (1997-11-01), None
patent: 9-306003 (1997-11-01), None
patent: 10-143886 (1998-05-01), None
patent: 10-162394 (1998-06-01), None
Translation of JP 08-180441 provided by Japanese Patent Office website.

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