WO2003026342A3 - A headphone - Google Patents

A headphone Download PDF

Info

Publication number
WO2003026342A3
WO2003026342A3 PCT/EP2002/010612 EP0210612W WO03026342A3 WO 2003026342 A3 WO2003026342 A3 WO 2003026342A3 EP 0210612 W EP0210612 W EP 0210612W WO 03026342 A3 WO03026342 A3 WO 03026342A3
Authority
WO
WIPO (PCT)
Prior art keywords
lines
headphone
inductance
connection
capacitance
Prior art date
Application number
PCT/EP2002/010612
Other languages
French (fr)
Other versions
WO2003026342A2 (en
Inventor
Peter Cork
John Anthony Cornforth
Original Assignee
Roke Manor Research
Peter Cork
John Anthony Cornforth
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
Priority claimed from GBGB0122261.1A external-priority patent/GB0122261D0/en
Application filed by Roke Manor Research, Peter Cork, John Anthony Cornforth filed Critical Roke Manor Research
Priority to CA002460658A priority Critical patent/CA2460658A1/en
Priority to EP02779397A priority patent/EP1428410A2/en
Priority to KR10-2004-7003877A priority patent/KR20040033317A/en
Publication of WO2003026342A2 publication Critical patent/WO2003026342A2/en
Publication of WO2003026342A3 publication Critical patent/WO2003026342A3/en

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

A receiver assembly comprising a housing, receiver unit, and having left and right audio stereo output lines which connect to a connection for connection to a headphone each of left and right lines having a impedance in series and also having a capacitance connecting the left and right audio lines said capacitance being located at a point between the connector and non output side of the inductance and wherein the receiver unit and audio lines are connected via an inductance.
PCT/EP2002/010612 2001-09-17 2002-09-17 A headphone WO2003026342A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002460658A CA2460658A1 (en) 2001-09-17 2002-09-17 A headphone
EP02779397A EP1428410A2 (en) 2001-09-17 2002-09-17 A headphone
KR10-2004-7003877A KR20040033317A (en) 2001-09-17 2002-09-17 A headphone

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0122261.1A GB0122261D0 (en) 2001-09-17 2001-09-17 Headphone antenna for vhf radio
GB0122261.1 2001-09-17
GB0203361.1 2002-02-13
GB0203361A GB2380861B (en) 2001-09-17 2002-02-13 Headphone lead/antenna system

Publications (2)

Publication Number Publication Date
WO2003026342A2 WO2003026342A2 (en) 2003-03-27
WO2003026342A3 true WO2003026342A3 (en) 2004-03-11

Family

ID=26246547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/010612 WO2003026342A2 (en) 2001-09-17 2002-09-17 A headphone

Country Status (3)

Country Link
EP (1) EP1428410A2 (en)
CA (1) CA2460658A1 (en)
WO (1) WO2003026342A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101050046B1 (en) 2004-04-19 2011-07-19 소니 주식회사 Portable radio with earphone antenna and earphone antenna
US12011593B2 (en) 2007-05-31 2024-06-18 Cochlear Limited Acoustic output device with antenna

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3880571B2 (en) * 2003-10-29 2007-02-14 Ｎｅｃアクセステクニカ株式会社 Antenna device
CN100452531C (en) * 2004-04-19 2009-01-14 索尼株式会社 Earphone antenna and portable radio equipment provided with earphone antenna
JP3933148B2 (en) * 2004-06-04 2007-06-20 ソニー株式会社 Earphone antenna and portable radio equipped with the earphone antenna
TWI277355B (en) * 2004-07-08 2007-03-21 Sony Corp Earphone antenna connecting device and portable wireless device
JP4123262B2 (en) * 2005-10-07 2008-07-23 ソニー株式会社 Earphone antenna
US7701398B2 (en) 2006-10-06 2010-04-20 Sony Ericsson Mobile Communications Ab Antenna for portable communication device
US7787920B2 (en) * 2007-04-23 2010-08-31 Sony Ericsson Mobile Communications Ab Dipole antenna for a portable communication device
WO2009083812A1 (en) 2007-12-20 2009-07-09 Nxp B.V. Headset loop antenna for audio devices
EP2076065B2 (en) † 2007-12-27 2016-11-16 Oticon A/S Hearing device and method for a wireless receiving and/or sending of data
US8867765B2 (en) 2008-02-06 2014-10-21 Starkey Laboratories, Inc. Antenna used in conjunction with the conductors for an audio transducer
KR101435492B1 (en) 2008-10-30 2014-08-28 삼성전자주식회사 Antenna deviece for portable wireless terminal
EP2192531A1 (en) * 2008-11-27 2010-06-02 Gemalto SA Elektrischer / Elektronischer Schaltkreis zum Verbinden einer Vorrichtung mit einer Funkantenne
DE102009043175A1 (en) * 2009-09-26 2011-04-07 WTS Kereskedelmi és Szolgáltató Kft. Lighting device for swimming pool during dark evening hour, has lamp unit connected to external power source via connecting line, and remote controller standing in effective connection with lamp unit via connecting line
EP2725655B1 (en) 2010-10-12 2021-07-07 GN Hearing A/S A behind-the-ear hearing aid with an improved antenna
DK2458675T3 (en) 2010-10-12 2018-01-22 Gn Hearing As Hearing aid with antenna
CN102957980B (en) * 2011-08-18 2017-08-11 中兴通讯股份有限公司 Headphone device, earphone and the method using Headphone device process signal
DK201270411A (en) 2012-07-06 2014-01-07 Gn Resound As BTE hearing aid having two driven antennas
US9554219B2 (en) 2012-07-06 2017-01-24 Gn Resound A/S BTE hearing aid having a balanced antenna
DK201270410A (en) 2012-07-06 2014-01-07 Gn Resound As BTE hearing aid with an antenna partition plane
US9237404B2 (en) 2012-12-28 2016-01-12 Gn Resound A/S Dipole antenna for a hearing aid
US9883295B2 (en) 2013-11-11 2018-01-30 Gn Hearing A/S Hearing aid with an antenna
US9408003B2 (en) 2013-11-11 2016-08-02 Gn Resound A/S Hearing aid with an antenna
US9686621B2 (en) 2013-11-11 2017-06-20 Gn Hearing A/S Hearing aid with an antenna
US9237405B2 (en) 2013-11-11 2016-01-12 Gn Resound A/S Hearing aid with an antenna
US10595138B2 (en) 2014-08-15 2020-03-17 Gn Hearing A/S Hearing aid with an antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369521A (en) * 1980-06-26 1983-01-18 Sony Corporation Radio receiving apparatus using headphone connector cable as an antenna
JPS5989004A (en) * 1982-11-12 1984-05-23 Matsushita Electric Ind Co Ltd Antenna device of portable acoustic device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369521A (en) * 1980-06-26 1983-01-18 Sony Corporation Radio receiving apparatus using headphone connector cable as an antenna
JPS5989004A (en) * 1982-11-12 1984-05-23 Matsushita Electric Ind Co Ltd Antenna device of portable acoustic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101050046B1 (en) 2004-04-19 2011-07-19 소니 주식회사 Portable radio with earphone antenna and earphone antenna
US12011593B2 (en) 2007-05-31 2024-06-18 Cochlear Limited Acoustic output device with antenna

Also Published As

Publication number Publication date
EP1428410A2 (en) 2004-06-16
CA2460658A1 (en) 2003-03-27
WO2003026342A2 (en) 2003-03-27

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