CYLINDER TYPE ANISOTROPIC MAGNETS AND THEIR MANUFACTURING METHODS AND MOTORS - Patent 0591555

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EP 0 591 555 A1

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(43)	Date of publication:
	13.04.1994 Bulletin 1994/15

(21)	Application number: 93909421.0

(22)	Date of filing: 27.04.1993

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International Patent Classification (IPC):

H01F 7/ 02^{( . )}
H02K 15/ 03^{( . )}

H01F 41/ 02^{( . )}

(86)	International application number:
	PCT/JP1993/000539

(87)	International publication number:
	WO 1993/022778 (11.11.1993 Gazette 1993/27)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

28.04.1992 JP 19920135953
03.09.1992 JP 19920262961

(71)	Applicant: SUMITOMO SPECIAL METALS COMPANY LIMITED
	Osaka-shi, Osaka 541 (JP)

(72)	Inventors:
	SUNAGA, Takahiro Machida-shi, Tokyo 194 (JP) TAKABAYASHI, Hirofumi Edogawa-ku, Tokyo 134 (JP) HOSHIJIMA, Jun Amagasaki-shi, Hyougo 661 (JP)

(74)	Representative: Livsey, Gilbert Charlesworth Norris
	HYDE, HEIDE & O'DONNELL 10-12 Priest's Bridge London SW15 5JE London SW15 5JE (GB)

(54)	CYLINDER TYPE ANISOTROPIC MAGNETS AND THEIR MANUFACTURING METHODS AND MOTORS