Dynamic information storage or retrieval – Storage medium structure – Specified center hole or locating structure
Patent
1997-04-17
2000-11-28
Miller, Brian E.
Dynamic information storage or retrieval
Storage medium structure
Specified center hole or locating structure
G11B 724
Patent
active
061544418
ABSTRACT:
Optical storage system including a disc drive and an optical media having a low radial total indicated runout and method of manufacturing such media. The optical media includes a disc substrate having a formatted surface and a center hole. A disc alignment mechanism is provided, wherein the concentric registration of the formatted surface is specified relative to the disc alignment mechanism. A hub having a center hole is positioned at the disc center hole, wherein the hub center hole is centered relative to the disc alignment mechanism. The disc drive includes a drive spindle and a center pin extending from the drive spindle for centering the drive spindle to the optical media.
REFERENCES:
patent: 4351047 (1982-09-01), Redlich et al.
patent: 4459628 (1984-07-01), Barton
patent: 4785444 (1988-11-01), Nakane et al.
patent: 4797764 (1989-01-01), Doering
patent: 4899244 (1990-02-01), Morse
patent: 5125750 (1992-06-01), Corle et al.
patent: 5202880 (1993-04-01), Lee et al.
patent: 5323381 (1994-06-01), Takahashi et al.
patent: 5460763 (1995-10-01), Asai
patent: 5470627 (1995-11-01), Lee et al.
patent: 5476700 (1995-12-01), Asai et al.
patent: 5504735 (1996-04-01), Ota et al.
patent: 5532519 (1996-07-01), Bertin et al.
patent: 5535081 (1996-07-01), Nelson et al.
patent: 5552634 (1996-09-01), Schneider
patent: 5590115 (1996-12-01), Kubo
patent: 5650899 (1997-07-01), Schick et al.
patent: 5709764 (1998-01-01), Funawatari et al.
patent: 5827593 (1998-10-01), Markyama et al.
patent: 5862026 (1999-01-01), Schick et al.
patent: 5869891 (1999-02-01), Rostoker et al.
Marchant, Alan B., "Optical Recording", Addison-Wesley Publishing Company, Reading, MA, XP-002072829 pp. 313-316 (1990).
Bonn Brian T.
Sandstrom Chad R.
Imation Corp.
Miller Brian E.
TeraStor Corporation
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