EARPHONE WITHOUT IMPULSE NOISE FOR PROTECTION AGAINST CONDUCTIVE HEARING LOSS - Patent 1068771

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EP 1 068 771 A1

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(43)	Date of publication:
	17.01.2001 Bulletin 2001/03

(21)	Application number: 99906740.8

(22)	Date of filing: 05.02.1999

(51)	International Patent Classification (IPC)⁷: H04R 25/00

(86)	International application number:
	PCT/US9902/446

(87)	International publication number:
	WO 9941/946 (19.08.1999 Gazette 1999/33)

(84)	Designated Contracting States:
	CH DE FI FR GB IT LI NL SE

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Priority:

16.02.1998 CN 98100529

(71)	Applicants:
	Johnny's Phone Co. Monterey Park, CA 91754 (US) Lin, Chung Yu Kaohsiung (TW)

(72)	Inventor:
	LIN, Chung, Yu Kaohsiung (TW)

(74)	Representative: Hengelhaupt, Jürgen D., Dipl.-Ing. et al
	Gulde Hengelhaupt Ziebig,Schützenstrasse 15-17 10117 Berlin 10117 Berlin (DE)

(54)	EARPHONE WITHOUT IMPULSE NOISE FOR PROTECTION AGAINST CONDUCTIVE HEARING LOSS