DATA INPUT DEVICE WITH A PRESSURE-SENSITIVE INPUT SURFACE - Patent 0673521

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EP 0 673 521 A1

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(43)	Date of publication:
	27.09.1995 Bulletin 1995/39

(21)	Application number: 94902715.0

(22)	Date of filing: 08.12.1993

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International Patent Classification (IPC):

G06F 3/ 045^{( . )}
G06F 3/ 041^{( . )}

G06F 3/ 033^{( . )}
G06F 3/ 044^{( . )}

(86)	International application number:
	PCT/EP1993/003452

(87)	International publication number:
	WO 1994/014112 (23.06.1994 Gazette 1994/14)

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

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Priority:

11.12.1992 DE 19924241744

(71)	Applicant: SIGNAGRAPHICS CORPORATION
	Los Gatos, CA 95031 (US)

(72)	Inventors:
	ITOH, Takahiko 3-29-6, Todoroki Tokyo (JP) BOLLIG, Karl, W. Los Gatos, CA 95032 (US)

(74)	Representative: Hilleringmann, Jochen, Dipl.-Ing., et al
	Patentanwälte von Kreisler-Selting-Werner, Postfach 10 22 41 D-50462 Köln D-50462 Köln (DE)

(54)	DATA INPUT DEVICE WITH A PRESSURE-SENSITIVE INPUT SURFACE