IMPROVED DROP EJECTOR COMPONENTS FOR BUBBLE JET PRINT HEADS AND FABRICATION METHOD - Patent 0428721

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EP 0 428 721 A1

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(43)	Date of publication:
	29.05.1991 Bulletin 1991/22

(21)	Application number: 90915944.0

(22)	Date of filing: 07.05.1990

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International Patent Classification (IPC):

B41J 2/ 05^{( . )}

B41J 2/ 16^{( . )}

(86)	International application number:
	PCT/US1990/002552

(87)	International publication number:
	WO 1990/013428 (15.11.1990 Gazette 1990/26)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

12.05.1989 US 19890350886
06.03.1990 US 19900489436

(71)	Applicant: EASTMAN KODAK COMPANY
	Rochester, NY 14650 (US)

(72)	Inventor:
	BRAUN, Hilarion Xenia, OH 45385 (US)

(74)	Representative: Lewandowsky, Klaus Dipl.-Ing., et al
	Kodak Aktiengesellschaft Patentabteilung Postfach 600345 W-7000 Stuttgart 60 W-7000 Stuttgart 60 (DE)

(54)	IMPROVED DROP EJECTOR COMPONENTS FOR BUBBLE JET PRINT HEADS AND FABRICATION METHOD