Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1994-06-27
1996-11-19
Kiliman, Leszek
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
428336, 428694, 428900, 428694ML, 428694MT, 428694RE, 428694LE, 428694SC, 360 55, 360114, 369 13, 369 14, B32B 516, G11B 566
Patent
active
055761003
ABSTRACT:
The invention relates to a magneto-optical recording medium having a magneto-optical layer which is composed of a quaternary alloy of Nd.sub.x Tb.sub.y Fe.sub.z Co.sub.m, the quantitative proportions of the alloying elements x, y, z and m being selected as follows:
REFERENCES:
patent: 4814053 (1989-03-01), Shimakamato
Journal of Vacuum Science and Technology: Part A, vol. 1, No. 8, Jan. 1990, New York US, pp. 7-12, XP000117284, Murakami et al, Preparation of TbFe films by magnetron sputtering using multiphase target, p. 7, left col., line 1-p. 8, left col. line 2.
Hansen Peter
Mergel Dieter
Raasch Detlef
Kiliman Leszek
Spain Norman N.
U.S. Philips Corporation
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