DK201270410A - BTE hearing aid with an antenna partition plane - Google Patents

BTE hearing aid with an antenna partition plane

Info

Publication number
DK201270410A
DK201270410A DKPA201270410A DKPA201270410A DK201270410A DK 201270410 A DK201270410 A DK 201270410A DK PA201270410 A DKPA201270410 A DK PA201270410A DK PA201270410 A DKPA201270410 A DK PA201270410A DK 201270410 A DK201270410 A DK 201270410A
Authority
DK
Denmark
Prior art keywords
hearing aid
feed point
partition plane
antenna
intersection
Prior art date
Application number
DKPA201270410A
Other languages
English (en)
Inventor
Kvist Soeren
Original Assignee
Gn Resound As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gn Resound As filed Critical Gn Resound As
Priority to DKPA201270410A priority Critical patent/DK201270410A/da
Priority to US13/931,556 priority patent/US9402141B2/en
Priority to DK13175258.6T priority patent/DK2723101T3/da
Priority to EP13175258.6A priority patent/EP2723101B1/en
Priority to DK18202039.6T priority patent/DK3468230T3/da
Priority to EP18202039.6A priority patent/EP3468230B1/en
Publication of DK201270410A publication Critical patent/DK201270410A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
    • H01Q9/24—Shunt feed arrangements to single active elements, e.g. for delta matching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/021—Behind the ear [BTE] hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/51—Aspects of antennas or their circuitry in or for hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/558—Remote control, e.g. of amplification, frequency
DKPA201270410A 2012-07-06 2012-07-06 BTE hearing aid with an antenna partition plane DK201270410A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DKPA201270410A DK201270410A (en) 2012-07-06 2012-07-06 BTE hearing aid with an antenna partition plane
US13/931,556 US9402141B2 (en) 2012-07-06 2013-06-28 BTE hearing aid with an antenna partition plane
DK13175258.6T DK2723101T3 (da) 2012-07-06 2013-07-05 Bag-øret-høreapparat med balanceret antenne
EP13175258.6A EP2723101B1 (en) 2012-07-06 2013-07-05 Bte hearing aid having a balanced antenna
DK18202039.6T DK3468230T3 (da) 2012-07-06 2013-07-05 BTE-høreapparat med en balanceret antenna
EP18202039.6A EP3468230B1 (en) 2012-07-06 2013-07-05 Bte hearing aid having a balanced antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201270410A DK201270410A (en) 2012-07-06 2012-07-06 BTE hearing aid with an antenna partition plane

Publications (1)

Publication Number Publication Date
DK201270410A true DK201270410A (en) 2014-01-07

Family

ID=49878543

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201270410A DK201270410A (en) 2012-07-06 2012-07-06 BTE hearing aid with an antenna partition plane

Country Status (2)

Country Link
US (1) US9402141B2 (da)
DK (1) DK201270410A (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9635475B2 (en) 2013-05-01 2017-04-25 Starkey Laboratories, Inc. Hearing assistance device with balanced feed-line for antenna
EP2852181B1 (en) 2013-09-19 2017-10-18 Oticon A/s Hearing aid device with integrated antenna
DK2986030T3 (da) 2014-08-15 2021-08-09 Gn Hearing As Høreapparat med en antenne
DK3029959T3 (da) 2014-12-05 2021-10-04 Oticon As Antenneenhed
EP3684080A1 (en) * 2014-12-22 2020-07-22 Oticon A/s Antenna unit
DK3110174T3 (da) 2015-06-24 2021-04-12 Oticon As Høreanordning indbefattende antenneenhed og afskærmet transmissionslinje
US10051388B2 (en) * 2016-09-21 2018-08-14 Starkey Laboratories, Inc. Radio frequency antenna for an in-the-ear hearing device
DE102016222323A1 (de) 2016-11-14 2018-05-17 Sivantos Pte. Ltd. Hörhilfegerät mit Elektronikrahmen und darin integrierter Antenne
US10256529B2 (en) * 2016-11-15 2019-04-09 Starkey Laboratories, Inc. Hearing device incorporating conformal folded antenna
DE102018207179B4 (de) * 2018-05-08 2020-03-19 Sivantos Pte. Ltd. Hörhilfegerät mit Elektronikrahmen und darin integrierter Antenne
WO2019236501A1 (en) * 2018-06-04 2019-12-12 Knowles Electronics, Llc Integrated microphone and antenna apparatus and method of operation
EP3811463A1 (en) * 2018-06-25 2021-04-28 Sonova AG Transmission system for a body-worn electronic device
DE102020201479A1 (de) * 2020-02-06 2021-08-12 Sivantos Pte. Ltd. Hörgerät
DE102020201480A1 (de) * 2020-02-06 2021-08-12 Sivantos Pte. Ltd. Hörgerät

Family Cites Families (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535063A (en) 1945-05-03 1950-12-26 Farnsworth Res Corp Communicating system
US3276028A (en) 1964-02-18 1966-09-27 Jfd Electronics Corp High gain backfire antenna array
JPS5850078B2 (ja) 1979-05-04 1983-11-08 株式会社 弦エンジニアリング 振動ピックアップ型イヤ−マイクロホンの送信装置および送受信装置
US4652888A (en) 1982-05-10 1987-03-24 Rockwell International Corporation Miniature tactical HF antenna
JPS5997204A (ja) 1982-11-26 1984-06-05 Matsushita Electric Ind Co Ltd 逆ｌ形アンテナ
DE3625891A1 (de) 1986-07-31 1988-02-04 Bosch Gmbh Robert Hoerschalluebertragungssystem
JPH01245721A (ja) 1988-03-28 1989-09-29 Matsushita Electric Works Ltd 無線装置
US5621422A (en) 1994-08-22 1997-04-15 Wang-Tripp Corporation Spiral-mode microstrip (SMM) antennas and associated methods for exciting, extracting and multiplexing the various spiral modes
US5721783A (en) 1995-06-07 1998-02-24 Anderson; James C. Hearing aid with wireless remote processor
JP3114582B2 (ja) 1995-09-29 2000-12-04 株式会社村田製作所 表面実装型アンテナおよびこれを用いた通信機
US5761319A (en) 1996-07-16 1998-06-02 Avr Communications Ltd. Hearing instrument
JPH10209739A (ja) 1997-01-21 1998-08-07 Nec Corp 逆ｆ形アンテナ
US6021207A (en) 1997-04-03 2000-02-01 Resound Corporation Wireless open ear canal earpiece
US6161036A (en) 1997-12-25 2000-12-12 Nihon Kohden Corporation Biological signal transmission apparatus
US20020091337A1 (en) 2000-02-07 2002-07-11 Adams Theodore P. Wireless communications system for implantable hearing aid
GB0015019D0 (en) 2000-06-20 2000-08-09 Univ Bradford Directional antenna
US6552686B2 (en) 2001-09-14 2003-04-22 Nokia Corporation Internal multi-band antenna with improved radiation efficiency
WO2003026342A2 (en) 2001-09-17 2003-03-27 Roke Manor Research Limited A headphone
TW497292B (en) 2001-10-03 2002-08-01 Accton Technology Corp Dual-band inverted-F antenna
JP2003258523A (ja) 2002-02-27 2003-09-12 Matsushita Electric Ind Co Ltd 無線機用アンテナ装置
DE10231961B3 (de) 2002-07-15 2004-02-12 Kathrein-Werke Kg Niedrig bauende Dual- oder Multibandantenne, insbesondere für Kraftfahrzeuge
US7446708B1 (en) 2002-08-26 2008-11-04 Kyocera Wireless Corp. Multiband monopole antenna with independent radiating elements
US6734825B1 (en) 2002-10-28 2004-05-11 The National University Of Singapore Miniature built-in multiple frequency band antenna
DE602004026549D1 (de) 2003-02-03 2010-05-27 Panasonic Corp Antenneneinrichtung und diese verwendende drahtlose kommunikationseinrichtung
JP4363865B2 (ja) 2003-02-28 2009-11-11 ソニー株式会社 イヤーホーンアンテナ及び無線機
JP4003671B2 (ja) 2003-03-07 2007-11-07 ソニー株式会社 イヤーホーンアンテナ及びそれを備えた無線機
US20040196996A1 (en) 2003-04-02 2004-10-07 Feitel Mark A. Hearing aid and hearing aid accessory cosmetic and functional cover
US7076072B2 (en) 2003-04-09 2006-07-11 Board Of Trustees For The University Of Illinois Systems and methods for interference-suppression with directional sensing patterns
US7760898B2 (en) 2003-10-09 2010-07-20 Ip Venture, Inc. Eyeglasses with hearing enhanced and other audio signal-generating capabilities
US6870506B2 (en) 2003-06-04 2005-03-22 Auden Techno Corp. Multi-frequency antenna with single layer and feeding point
WO2004110099A2 (en) 2003-06-06 2004-12-16 Gn Resound A/S A hearing aid wireless network
JP4539038B2 (ja) 2003-06-30 2010-09-08 ソニー株式会社 データ通信装置
TWI277243B (en) 2003-09-26 2007-03-21 Hon Hai Prec Ind Co Ltd Multi-band antenna
JP3880571B2 (ja) 2003-10-29 2007-02-14 Ｎｅｃアクセステクニカ株式会社 アンテナ装置
US20050099341A1 (en) 2003-11-12 2005-05-12 Gennum Corporation Antenna for a wireless hearing aid system
US7570777B1 (en) 2004-01-13 2009-08-04 Step Labs, Inc. Earset assembly
EP1709704A2 (en) 2004-01-30 2006-10-11 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
US7256747B2 (en) * 2004-01-30 2007-08-14 Starkey Laboratories, Inc. Method and apparatus for a wireless hearing aid antenna
EP2285138B1 (en) * 2004-02-19 2013-04-03 Oticon A/S Hearing aid with antenna for reception and transmission of electromagnetic signals
DE102004016573B3 (de) 2004-03-31 2005-11-03 Siemens Audiologische Technik Gmbh IdO-Hörgerät zur binauralen Versorgung eines Patienten
DE102004017832B3 (de) 2004-04-13 2005-10-20 Siemens Audiologische Technik Hörgerät
JP4026648B2 (ja) 2004-04-19 2007-12-26 ソニー株式会社 イヤホンアンテナ及びこのイヤホンアンテナを備えた携帯型無線機
JP2006025392A (ja) 2004-06-11 2006-01-26 Matsushita Electric Ind Co Ltd イヤホンケーブルアンテナ装置、接続ケーブル及び放送受信装置
US7154442B2 (en) 2004-06-28 2006-12-26 Nokia Corporation Built-in whip antenna for a portable radio device
DE102004035256B3 (de) 2004-07-21 2005-09-22 Siemens Audiologische Technik Gmbh Hörhilfegerätesystem sowie Verfahren zum Betrieb eines Hörhilfegerätesystems bei Audio-Empfang
US7271769B2 (en) * 2004-09-22 2007-09-18 Lenovo (Singapore) Pte Ltd. Antennas encapsulated within plastic display covers of computing devices
US20100020994A1 (en) 2004-10-28 2010-01-28 Christensen Craig L Antenna integrated with retrieval component of hearing aid
MX2007005998A (es) 2004-11-19 2007-12-10 Oakley Inc Auriculares interactivos inalambricos.
US7385561B2 (en) 2005-02-17 2008-06-10 Galtronics Ltd. Multiple monopole antenna
US7593538B2 (en) 2005-03-28 2009-09-22 Starkey Laboratories, Inc. Antennas for hearing aids
WO2007004499A1 (ja) 2005-06-30 2007-01-11 Matsushita Electric Industrial Co., Ltd. 携帯無線機
US20070080889A1 (en) 2005-10-11 2007-04-12 Gennum Corporation Electrically small multi-level loop antenna on flex for low power wireless hearing aid system
WO2007046285A1 (ja) 2005-10-17 2007-04-26 Nec Corporation アンテナユニット及び通信機器
CN101263738B (zh) 2005-10-17 2012-07-18 唯听助听器公司 助听器的可互换式声学系统以及助听器
US7548211B2 (en) 2006-03-30 2009-06-16 Phonak Ag Wireless audio signal receiver device for a hearing instrument
EP2257079B1 (en) 2006-03-30 2012-01-04 Phonak Ag Wireless audio signal receiver device for a hearing instrument
US7696932B2 (en) 2006-04-03 2010-04-13 Ethertronics Antenna configured for low frequency applications
US20070230714A1 (en) 2006-04-03 2007-10-04 Armstrong Stephen W Time-delay hearing instrument system and method
CN101455092B (zh) 2006-05-30 2017-03-29 诺尔斯电子有限公司 个人收听设备
TW200746546A (en) 2006-06-09 2007-12-16 Advanced Connectek Inc Multi-frequency antenna with dual loops
CA2656238C (en) 2006-06-20 2014-08-19 Widex A/S Housing for a hearing aid, hearing aid, and a method of preparing a hearing aid
US8121662B2 (en) 2006-07-28 2012-02-21 Marvell World Trade Ltd. Virtual FM antenna
EP2047714A1 (en) 2006-07-28 2009-04-15 Siemens Audiologische Technik GmbH Antenna arrangement for hearing device applications
EP2064917A2 (en) 2006-08-25 2009-06-03 Phonak AG System for binaural hearing assistance
JP4456588B2 (ja) 2006-09-29 2010-04-28 アルプス電気株式会社 アンテナ構造及びヘッドセット
CA2576615C (en) 2007-02-01 2012-01-03 Emma Mixed Signal C.V. Body radiation and conductivity in rf communication
US20080231524A1 (en) 2007-03-23 2008-09-25 Motorola, Inc. Ear mounted communication devices and methods
EP2147570A1 (en) 2007-05-24 2010-01-27 Phonak AG Hearing device with rf communication
GB0713644D0 (en) 2007-07-13 2007-08-22 Univ Belfast Antenna
CA2645885A1 (en) 2007-12-06 2009-06-06 Emma Mixed Signal C.V. Miniature antenna for wireless communications
EP2076065B2 (en) 2007-12-27 2016-11-16 Oticon A/S Hearing device and method for a wireless receiving and/or sending of data
WO2009098858A1 (ja) 2008-02-04 2009-08-13 Panasonic Corporation 耳かけ型無線装置
US8867765B2 (en) 2008-02-06 2014-10-21 Starkey Laboratories, Inc. Antenna used in conjunction with the conductors for an audio transducer
US7652628B2 (en) 2008-03-13 2010-01-26 Sony Ericsson Mobile Communications Ab Antenna for use in earphone and earphone with integrated antenna
KR101452764B1 (ko) 2008-03-25 2014-10-21 엘지전자 주식회사 휴대 단말기
WO2009117778A1 (en) 2008-03-28 2009-10-01 Cochlear Limited Antenna for behind-the-ear (bte) devices
TWI359530B (en) 2008-05-05 2012-03-01 Acer Inc A coupled-fed multiband loop antenna
DE102008022127A1 (de) 2008-05-05 2009-11-12 Siemens Medical Instruments Pte. Ltd. Verfahren zur Verminderung von Körpereffekten auf Hochfrequenzantenne in Hörgeräten
US7911405B2 (en) 2008-08-05 2011-03-22 Motorola, Inc. Multi-band low profile antenna with low band differential mode
US7986273B2 (en) 2008-10-30 2011-07-26 Auden Techno Corp. Multi-band monopole antenna with improved HAC performance
CN102292871B (zh) 2008-11-25 2014-12-31 莫列斯公司 适配助听器的移动式听筒
US8565457B2 (en) 2008-12-19 2013-10-22 Starkey Laboratories, Inc. Antennas for standard fit hearing assistance devices
US8494197B2 (en) 2008-12-19 2013-07-23 Starkey Laboratories, Inc. Antennas for custom fit hearing assistance devices
US8699733B2 (en) 2008-12-19 2014-04-15 Starkey Laboratories, Inc. Parallel antennas for standard fit hearing assistance devices
EP2207238B1 (en) 2009-01-08 2016-11-09 Oticon A/S Small size, low power device
EP2229009B1 (en) 2009-03-09 2013-10-30 Oticon A/S Hearing aid
JP2010239246A (ja) 2009-03-30 2010-10-21 Fujitsu Ltd モノポールとループを組み合わせた動作周波数を調整可能なアンテナ
AU2010271259B2 (en) 2009-07-10 2014-01-30 Atlantic Signal, Llc Bone conduction communications headset with hearing protection
DK2302737T3 (da) 2009-09-21 2014-11-10 Sennheiser Comm As En bærbar kommunikationsanordning, der omfatter en antenne
EP2346271B1 (en) 2009-12-01 2014-05-07 Oticon A/S Control of operating parameters in a binaural listening system
JP2011166536A (ja) 2010-02-10 2011-08-25 Sharp Corp 無線送信装置、基地局装置、無線送信方法、基地局装置の制御プログラムおよび集積回路
US8108021B2 (en) 2010-05-27 2012-01-31 Sony Ericsson Mobile Communications Ab Communications structures including antennas with filters between antenna elements and ground sheets
JP2013541913A (ja) * 2010-10-12 2013-11-14 ジーエヌ リザウンド エー／エス アンテナ装置
EP2725655B1 (en) 2010-10-12 2021-07-07 GN Hearing A/S A behind-the-ear hearing aid with an improved antenna
DK2458675T3 (da) 2010-10-12 2018-01-22 Gn Hearing As Høreapparat med antenne
US9118109B2 (en) 2010-12-17 2015-08-25 Qualcomm Incorporated Multiband antenna with grounded element
KR101872269B1 (ko) 2012-03-09 2018-06-28 삼성전자주식회사 통신용 전자 장치를 위한 내장형 안테나 장치
US8878735B2 (en) 2012-06-25 2014-11-04 Gn Resound A/S Antenna system for a wearable computing device
DK201270411A (en) 2012-07-06 2014-01-07 Gn Resound As BTE hearing aid having two driven antennas
DK3468230T3 (da) 2012-07-06 2022-08-29 Gn Hearing As BTE-høreapparat med en balanceret antenna
DK2932560T4 (da) 2012-12-12 2020-12-14 Sivantos Pte Ltd Foldet dipol til hørehjælpeapparat
US9237404B2 (en) 2012-12-28 2016-01-12 Gn Resound A/S Dipole antenna for a hearing aid
EP2765650A1 (en) 2013-02-08 2014-08-13 Nxp B.V. Hearing aid antenna
US10743116B2 (en) * 2013-04-30 2020-08-11 Starkey Laboratories, Inc. Small loop antenna with shorting conductors for hearing assistance devices

Also Published As

Publication number Publication date
US20140010394A1 (en) 2014-01-09
US9402141B2 (en) 2016-07-26

Similar Documents

Publication Publication Date Title
DK201270410A (en) BTE hearing aid with an antenna partition plane
MX2018004661A (es) Estructura de antena para intercambio de señales inalambricas.
EP2723101A3 (en) Bte hearing aid having a balanced antenna
MX2020009797A (es) Sistema y metodos de camara inalambrica.
EP3571566A4 (en) WIRELESS COMMUNICATION SYSTEMS POWER TRANSMISSION SYSTEM
DK201170567A (en) An antenna system for a hearing aid
MX2016008873A (es) Transmision y retransmision de emergencia de vehiculo.
DK201270411A (en) BTE hearing aid having two driven antennas
EP3131208A4 (en) 8-shaped nfc antenna having rear metal housing
EP3304430A4 (en) MINIATURIZED ELECTRONIC SYSTEMS HAVING WIRELESS POWER CAPACITIES AND NEAR FIELD COMMUNICATION
EP3021493A4 (en) Receiving circuit and transmitting circuit; communication system and communication method
EP3427342A4 (en) WIRELESS COMMUNICATION SYSTEM COMPRISING A POLARIZED AGILE PHASE CONTROL NETWORK ANTENNA
MX349894B (es) Metodo para transmitir/recibir señal de sincronizacion para comunicacion directa entre terminales en sistema de comunicacion inalambrica.
WO2012044115A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2012166907A3 (en) Mobile communications devices and methods having reduced communication latency
WO2013189328A3 (zh) 动态调整发射功率的方法及装置、智能终端
GB201100702D0 (en) Subsea transfer system providibg wireless data transfer, electrical power transfer and navigation
WO2012044135A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
MX353291B (es) Interfaz de componente del sistema distribuido de detección remota.
EP3304626A4 (en) Alkaline metal-air battery cathode
WO2013189349A3 (zh) 一种支持中继的可见光信息传输方法、中继节点及系统
WO2014121905A8 (de) Anordnung, insbesondere anlage, zur signalübertragung
EP2999050A4 (en) Radio communication antenna having narrow beam width
MX2017000904A (es) Sistema y metodo para una antena en un cable.
GB2564826A (en) Electric batteries

Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons

Effective date: 20141201