(19)
(11)
EP 0 853 528 A1
(12)
(43)
Date of publication:
22.07.1998
Bulletin 1998/30
(21)
Application number:
95931562.0
(22)
Date of filing:
22.08.1995
(51)
International Patent Classification (IPC):
B24B
1/
00
( . )
G11B
5/
82
( . )
G02B
6/
36
( . )
G11B
5/
73
( . )
G11B
5/
84
( . )
(86)
International application number:
PCT/US1995/010697
(87)
International publication number:
WO 1997/007931
(
06.03.1997
Gazette 1997/11)
(84)
Designated Contracting States:
DE GB
(60)
Divisional application:
02077006.1 / 1271484
(71)
Applicant:
SEAGATE TECHNOLOGY, INC.
Scotts Valley, California 95066-4544 (US)
(72)
Inventors:
MEYER, Dallas, W.
Burnsville, MN 55337 (US)
KUO, David, S.
Castro Valley, CA 94546 (US)
(74)
Representative:
Kenyon, Sarah Elizabeth, et al
Orchard Kenyon & Co. Staple Inn Buildings North High Holborn
London WC1V 7PZ
London WC1V 7PZ (GB)
(54)
LASER SURFACE TREATMENTS FOR MAGNETIC RECORDING MEDIA