PLASMA TORCH ELECTRONIC CIRCUIT - Patent 0604553

(19)

(11)

EP 0 604 553 A1

(12)

(43)	Date of publication:
	06.07.1994 Bulletin 1994/27

(21)	Application number: 92920423.0

(22)	Date of filing: 11.09.1992

(51)

International Patent Classification (IPC):

B23K 10/ 00^{( . )}
H05K 5/ 00^{( . )}

H05H 1/ 36^{( . )}

(86)	International application number:
	PCT/US1992/007518

(87)	International publication number:
	WO 1993/006702 (01.04.1993 Gazette 1993/09)

(84)	Designated Contracting States:
	AT BE DE DK ES FR GB IT NL SE

(30)

Priority:

18.09.1991 US 19910762852

(71)	Applicant: THERMAL DYNAMICS CORPORATION
	St. Louis, MO 63105 (US)

(72)	Inventors:
	SOLLEY, Dennis, J. Tucson, AZ 85749 (US) TATHAM, David, A. Endfield, NH 03748 (US)

(74)	Representative: Waxweiler, Jean, et al
	OFFICE DENNEMEYER & ASSOCIATES Sàrl, 55, rue des Bruyères L-1274 Howald L-1274 Howald (LU)

(54)	PLASMA TORCH ELECTRONIC CIRCUIT