EP 2932560 B2 20200923 - FOLDED DIPOL FOR HEARING AID
Title (en)
FOLDED DIPOL FOR HEARING AID
Title (de)
FALTDIPOL FÜR HÖRHILFEGERÄTE
Title (fr)
DIPÔLE REPLIÉ POUR PROTHÈSE AUDITIVE
Publication
Application
Priority
- DE 102012222883 A 20121212
- EP 2013063027 W 20130621
Abstract (en)
[origin: WO2014090420A1] The invention relates to a hearing aid device with an antenna device. The antenna device is designed to receive and/or transmit electromagnetic waves of a predetermined wavelength lambda. The antenna device (0) has an energy coupling device (26) which is configured to supply or to draw electrical energy to or from the antenna device, a first conductor (21) and a second conductor (22), which are in energy exchange with the energy coupling device, extend away from the energy coupling device in different directions and are arranged a short distance from a third conductor (23). A first ohmic connection (24) between the first conductor and the third conductor and a second ohmic connection (25) between the second conductor and the third conductor are arranged at a predefined distance from the energy coupling device.
IPC 8 full level
H01Q 1/27 (2006.01); H01Q 9/26 (2006.01); H04R 25/00 (2006.01)
CPC (source: EP US)
H01Q 1/273 (2013.01 - EP US); H01Q 9/26 (2013.01 - EP US); H04R 25/554 (2013.01 - US); H04R 2225/33 (2013.01 - US); H04R 2225/51 (2013.01 - EP US); H04R 2225/57 (2019.04 - EP US)
Citation (opposition)
Opponent :
- EP 2458675 A2 20120530 - GN RESOUND AS [DK]
- EP 1376760 A2 20040102 - ANDREW CORP [US]
- US 2006227989 A1 20061012 - POLINSKE BEAU J [US]
- US 2007229369 A1 20071004 - PLATZ RAINER [CH]
- EP 1814190 A1 20070801 - FUJITSU LTD [JP]
- US 2008231526 A1 20080925 - SATO JUNJI [JP]
- JP 2007235295 A 20070913 - KOJIMA PRESS KOGYO KK, et al
- US 2005092845 A1 20050505 - FORSTER IAN J [GB]
- U.A. BAKSHI ET AL.: "Antenna and Wave Propagation. 1st ed.", 2009, TECHNICAL PUBLICATIONS PUNE, ISBN: 9788184317220, article "Introduction", pages: 1-1,1-2,3-52 - 3-58
- SIMON RAMO ET AL.: "Fields and waves in communication electronics. 3rd ed.", 1994, JOHN WILEY & SONS, INC., ISBN: 0-471-58551-3, pages: 610 - 615
- MARK A. STEFFKA: "Antennas and Transmission Lines", IEEE EMC SOCIETY, 8 November 2011 (2011-11-08), pages 1 - 37, Retrieved from the Internet <URL:https://ewh.ieee.org/r6/scv/emc/archive/112011MarkSteffka.pdf>
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014090420 A1 20140619; DK 2932560 T3 20171204; DK 2932560 T4 20201214; EP 2932560 A1 20151021; EP 2932560 B1 20170823; EP 2932560 B2 20200923; US 2015296312 A1 20151015; US 9888327 B2 20180206
DOCDB simple family (application)
EP 2013063027 W 20130621; DK 13733992 T 20130621; EP 13733992 A 20130621; US 201514737771 A 20150612