EP 1887832 A1 20080213 - Wireless earphones
Title (en)
Wireless earphones
Title (de)
Drahtlose Ohrhörer
Title (fr)
Oreillettes sans fil
Publication
Application
Priority
EP 06016621 A 20060809
Abstract (en)
An earphone (in particular a headbandless earphone) is provided. The earphone comprises a wireless receiver (RX1) for wirelessly receiving a first audio signal to be reproduced by the earphone. The earphone furthermore comprises a first electroacoustic transducer (ET1) for reproducing part of the first audio signal and a second transmitter (TX2) for wirelessly transmitting a second audio signal. The second audio signal is derived from the first audio signal.
IPC 8 full level
H04M 1/05 (2006.01); H04R 1/10 (2006.01); H04R 25/00 (2006.01); H04R 5/033 (2006.01)
CPC (source: EP)
H04R 3/04 (2013.01); H04R 1/1083 (2013.01); H04R 5/033 (2013.01); H04R 2420/07 (2013.01)
Citation (search report)
- [XY] EP 1398994 A2 20040317 - MICRO EAR TECHNOLOGY INC [US]
- [XY] WO 2004110099 A2 20041216 - GN RESOUND AS [DK], et al
- [XY] EP 1672957 A2 20060621 - PHONAK AG [CH]
- [Y] US 6374126 B1 20020416 - MACDONALD JR JAMES D [US], et al
- [X] US 2005281421 A1 20051222 - ARMSTRONG STEPHEN W [CA]
- [A] EP 1326478 A2 20030709 - PHONAK AG [CH]
Citation (examination)
EP 1670283 A1 20060614 - SONY ERICSSON MOBILE COMM AB [SE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06016621 A 20060809