FR2233782A1 - - Google Patents

Info

Publication number
FR2233782A1
FR2233782A1 FR7420071A FR7420071A FR2233782A1 FR 2233782 A1 FR2233782 A1 FR 2233782A1 FR 7420071 A FR7420071 A FR 7420071A FR 7420071 A FR7420071 A FR 7420071A FR 2233782 A1 FR2233782 A1 FR 2233782A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7420071A
Other languages
French (fr)
Other versions
FR2233782B1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NECKERMANN VERSAND KGAA
Original Assignee
NECKERMANN VERSAND KGAA
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 NECKERMANN VERSAND KGAA filed Critical NECKERMANN VERSAND KGAA
Publication of FR2233782A1 publication Critical patent/FR2233782A1/fr
Application granted granted Critical
Publication of FR2233782B1 publication Critical patent/FR2233782B1/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058Manufacture or assembly
    • H04R1/1075Mountings of transducers in earphones or headphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/033Headphones for stereophonic communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008Earpieces of the supra-aural or circum-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)
FR7420071A 1973-06-12 1974-06-11 Expired FR2233782B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2329851A DE2329851C2 (de) 1973-06-12 1973-06-12 Kopfhörer für die Wiedergabe echter quadrophon aufgenommener Informationen

Publications (2)

Publication Number Publication Date
FR2233782A1 true FR2233782A1 (de) 1975-01-10
FR2233782B1 FR2233782B1 (de) 1978-03-24

Family

ID=5883747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420071A Expired FR2233782B1 (de) 1973-06-12 1974-06-11

Country Status (8)

Country Link
US (1) US3927262A (de)
JP (1) JPS5034201A (de)
DE (1) DE2329851C2 (de)
FR (1) FR2233782B1 (de)
GB (1) GB1456562A (de)
IT (1) IT1011950B (de)
NL (1) NL7407519A (de)
SE (1) SE7406665L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3744110A1 (de) * 2018-01-24 2020-12-02 Harman Becker Automotive Systems GmbH Kopfhöreranordnungen zur erzeugung von natürlichen direktionalen pinna-cues

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT338011B (de) * 1975-09-30 1977-07-25 Akg Akustische Kino Geraete Anordnung zur drahtlosen ubertragung von niederfrequenzsignalen
GB9419678D0 (en) * 1994-09-28 1994-11-16 Marikon Resources Inc Improvements in and relating to headphones
GB2333925B (en) * 1998-02-02 1999-12-29 Christopher Glenn Wass Virtual surround sound headphone loudspeaker output system
KR200190070Y1 (ko) * 2000-02-26 2000-07-15 김성일 다채널헤드폰
KR100335171B1 (en) * 2000-09-25 2002-05-11 Mm Gear Multi-channel headphone system
EP1318692A1 (de) * 2001-12-05 2003-06-11 Jui-Shu Huang Kopfhörer
GB2394855A (en) * 2002-10-30 2004-05-05 Paul Angus Duncan Surround sound headphones
EP1608204A1 (de) * 2004-06-09 2005-12-21 Jui-Shu Huang Kopfhörer mit mehrkanaliger Leiteinrichtung
JP5265373B2 (ja) 2005-11-11 2013-08-14 フィテック システムズ リミテッド ノイズ消去イヤホン
JP2009153103A (ja) 2007-10-02 2009-07-09 Phitek Systems Ltd ノイズ低減イヤホン用の構成部分
US20090307730A1 (en) * 2008-05-29 2009-12-10 Mark Donaldson Media enhancement module
US20110002474A1 (en) * 2009-01-29 2011-01-06 Graeme Colin Fuller Active Noise Reduction System Control
AT507622B1 (de) * 2009-03-19 2010-09-15 Weingartner Bernhard Dipl Ing Ohraufliegender kopfhörer
US9818394B2 (en) * 2009-11-30 2017-11-14 Graeme Colin Fuller Realisation of controller transfer function for active noise cancellation
EP2572408B1 (de) 2010-05-17 2021-07-07 Thales Avionics, Inc. Modulare benutzeroberflächenvorrichtung für flugzeugpassagiersitze
US9487295B2 (en) 2010-11-15 2016-11-08 William James Sim Vehicle media distribution system using optical transmitters
CN103748903B (zh) 2011-06-01 2017-02-22 菲泰克系统有限公司 包括有源噪声降低的耳内装置
JP6967547B2 (ja) * 2018-11-29 2021-11-17 利彦 堀江 音像制御方法
JP6506464B1 (ja) * 2018-11-29 2019-04-24 利彦 堀江 音像制御方法、ヘッドホン、及びヘッドホン用装着具
US11310597B2 (en) * 2019-02-04 2022-04-19 Eric Jay Alexander Directional sound recording and playback
JP6860728B1 (ja) * 2020-04-28 2021-04-21 秀毅 和田 スピーカ、ヘッドホン、補聴器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220505A (en) * 1964-04-01 1965-11-30 Willard B Hargrave Audiometric headset
DE2113073A1 (de) * 1970-03-18 1971-10-07 Ind Patent Dev Corp Stercophonischer Kopfhoerer
DE2162291A1 (de) * 1971-12-15 1973-06-28 Neckermann Versand Kgaa Kopfhoerer fuer quadrophonisches hoeren
US3794779A (en) * 1971-08-23 1974-02-26 Schick G Headphones for reproducing four-channel sound

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939002B1 (de) * 1970-12-05 1974-10-22

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220505A (en) * 1964-04-01 1965-11-30 Willard B Hargrave Audiometric headset
DE2113073A1 (de) * 1970-03-18 1971-10-07 Ind Patent Dev Corp Stercophonischer Kopfhoerer
US3794779A (en) * 1971-08-23 1974-02-26 Schick G Headphones for reproducing four-channel sound
DE2162291A1 (de) * 1971-12-15 1973-06-28 Neckermann Versand Kgaa Kopfhoerer fuer quadrophonisches hoeren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3744110A1 (de) * 2018-01-24 2020-12-02 Harman Becker Automotive Systems GmbH Kopfhöreranordnungen zur erzeugung von natürlichen direktionalen pinna-cues

Also Published As

Publication number Publication date
DE2329851C2 (de) 1975-08-14
DE2329851B1 (de) 1974-12-12
JPS5034201A (de) 1975-04-02
US3927262A (en) 1975-12-16
IT1011950B (it) 1977-02-10
NL7407519A (de) 1974-12-16
GB1456562A (en) 1976-11-24
FR2233782B1 (de) 1978-03-24
SE7406665L (de) 1974-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse