Cartridge type recording medium and disk-shaped recording...

Details Cartridge type recording medium and disk-shaped recording... Cartridge type recording medium and disk-shaped recording...

2006-07-04

2006-07-04

Castro, Angel (Department: 2653)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Optical storage medium support

Reexamination Certificate

active

07073186

ABSTRACT:
The object of the present invention is to provide a technology which has high compatibility and can provide users with conveniences. A new system recording medium100has a center hole112formed on a recording disk110and a center hole121formed on a center hub120,so that the recording medium100can respond to both an old system driving unit having a centering member coupling with the center hole112and a new system driving unit300having a second centering member313coupling with the center hole121.Moreover, the old system recording medium is a recording medium providing a recording disk having a center hole incorporated in a cartridge having a center hub, and has a structure where the center hole is coupled both with a first centering member312of the new system driving unit300and with the centering member of the old system driving unit.

REFERENCES:
patent: 4694448 (1987-09-01), Tamaru et al.
patent: 5090010 (1992-02-01), Takahashi
patent: 5241441 (1993-08-01), Yamada et al.
patent: 5315470 (1994-05-01), Fujino et al.
patent: 5383078 (1995-01-01), Kato et al.
patent: 5579297 (1996-11-01), Childers et al.
patent: 5587994 (1996-12-01), Nagaura et al.
patent: 5610902 (1997-03-01), Childers et al.
patent: 5793742 (1998-08-01), Sandell et al.
patent: 6014295 (2000-01-01), Oishi
patent: 6038206 (2000-03-01), Mukawa
patent: 6061215 (2000-05-01), Tomita
patent: 6212037 (2001-04-01), Fukuda
patent: 6324154 (2001-11-01), Kakuta et al.
patent: 6807028 (2004-10-01), Oishi
patent: 04-360056 (1992-12-01), None
patent: 06-150504 (1994-05-01), None
patent: 07-006467 (1995-01-01), None
patent: 07-014274 (1995-01-01), None
patent: 07-121960 (1995-05-01), None
patent: A 08-235712 (1996-09-01), None
patent: 09-265705 (1997-10-01), None
patent: 11-045485 (1999-02-01), None
patent: A 11-185425 (1999-07-01), None

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