Recording and/or playback device

Details Recording and/or playback device Recording and/or playback device

2008-04-15

2008-04-15

Edun, Muhammad (Department: 2627)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S223000, C720S601000

Reexamination Certificate

active

11690440

ABSTRACT:
A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).

REFERENCES:
patent: 5982735 (1999-11-01), Tsai
patent: 2002/0039345 (2002-04-01), Oono et al.
patent: 2002/0075787 (2002-06-01), Inoue et al.
patent: 2002/0172137 (2002-11-01), Min
patent: 0 978 825 (2000-02-01), None
patent: 1 189 214 (2002-03-01), None
patent: 59-33180 (1984-03-01), None
patent: 6-338185 (1994-12-01), None
patent: 7-45016 (1995-02-01), None
patent: 7-332470 (1995-12-01), None
patent: 8-14364 (1996-01-01), None
patent: 08-102153 (1996-04-01), None
patent: 9-45067 (1997-02-01), None
patent: 10-283756 (1998-10-01), None
patent: 11-144403 (1999-05-01), None
patent: 11-149724 (1999-06-01), None
patent: 11-203801 (1999-07-01), None
patent: 2000-137937 (2000-05-01), None
patent: 2000-339947 (2000-12-01), None
patent: 2001-307405 (2001-11-01), None
patent: 2002-15434 (2002-01-01), None
patent: 2002-015434 (2002-01-01), None
patent: 2002-50101 (2002-02-01), None
patent: 2002-230959 (2002-08-01), None
patent: 202-269935 (2002-09-01), None
patent: 2002-313005 (2002-10-01), None
patent: 2002-324389 (2002-11-01), None
patent: WO 01/97222 (2001-12-01), None

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