FR2031469A1 - - Google Patents

Info

Publication number
FR2031469A1
FR2031469A1 FR7005429A FR7005429A FR2031469A1 FR 2031469 A1 FR2031469 A1 FR 2031469A1 FR 7005429 A FR7005429 A FR 7005429A FR 7005429 A FR7005429 A FR 7005429A FR 2031469 A1 FR2031469 A1 FR 2031469A1
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.)
Withdrawn
Application number
FR7005429A
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.)
AKG Acoustics GmbH
Original Assignee
AKG Akustische und Kino Geraete GmbH
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 AT158369A external-priority patent/AT307531B/de
Priority claimed from AT00243/70A external-priority patent/AT315933B/de
Application filed by AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Publication of FR2031469A1 publication Critical patent/FR2031469A1/fr
Withdrawn legal-status Critical Current

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
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR7005429A 1969-02-17 1970-02-16 Withdrawn FR2031469A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT158369A AT307531B (de) 1969-02-17 1969-02-17 Kopfhörer
AT00243/70A AT315933B (de) 1970-01-12 1970-01-12 Kopfhoerer

Publications (1)

Publication Number Publication Date
FR2031469A1 true FR2031469A1 (fr) 1970-11-20

Family

ID=25592002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005429A Withdrawn FR2031469A1 (fr) 1969-02-17 1970-02-16

Country Status (5)

Country Link
US (1) US3798393A (fr)
DE (1) DE2006249A1 (fr)
FR (1) FR2031469A1 (fr)
GB (1) GB1301014A (fr)
NL (1) NL7001438A (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892927A (en) * 1973-09-04 1975-07-01 Theodore Lindenberg Full range electrostatic loudspeaker for audio frequencies
CA1032479A (fr) * 1974-09-16 1978-06-06 Rudolf Gorike Ecouteur
US3985960A (en) * 1975-03-03 1976-10-12 Bell Telephone Laboratories, Incorporated Stereophonic sound reproduction with acoustically matched receiver units effecting flat frequency response at a listener's eardrums
US4058688A (en) * 1975-05-27 1977-11-15 Matsushita Electric Industrial Co., Ltd. Headphone
US3995113A (en) * 1975-07-07 1976-11-30 Okie Tani Two-way acoustic communication through the ear with acoustic and electric noise reduction
US3999020A (en) * 1975-10-29 1976-12-21 Koss Corporation Transducer with variable frequency response
US4529057A (en) * 1982-04-13 1985-07-16 The Marconi Company Limited Ear defenders
GB2133247B (en) * 1982-12-24 1987-10-28 Plessey Co Plc Transducers
AT377664B (de) * 1983-05-26 1985-04-25 Akg Akustische Kino Geraete Ohrpolster
US4727583A (en) * 1986-10-28 1988-02-23 Motorola, Inc. Telephone transducer with improved frequency response
FR2664226B2 (fr) * 1990-04-05 1992-09-25 Mesnel Sa Ets Procede et dispositif pour la mise en place d'un profile a section en u sur un rebord de carrosserie d'automobile ou similaire.
JP3154214B2 (ja) * 1992-09-25 2001-04-09 ソニー株式会社 ヘッドホン
US6134336A (en) * 1998-05-14 2000-10-17 Motorola, Inc. Integrated speaker assembly of a portable electronic device
US6668064B1 (en) * 1999-07-06 2003-12-23 Chung Yu Lin Earphone without impulse noise and surrounding blockade
KR100383045B1 (ko) * 2000-10-13 2003-05-12 엠엠기어 주식회사 헤드폰 액세서리
US6470088B2 (en) * 2000-12-27 2002-10-22 Koninklijke Philips Electronics, N.V. Vented loudspeaker enclosure with limited driver radiation
US6856690B1 (en) 2002-01-09 2005-02-15 Plantronis, Inc. Comfortable earphone cushions
US6785395B1 (en) 2003-06-02 2004-08-31 Motorola, Inc. Speaker configuration for a portable electronic device
GB2446982B (en) * 2007-02-16 2009-04-29 Wolfson Microelectronics Plc Ear-worn speaker-carrying devices
GB2454605B (en) * 2007-02-16 2010-05-26 Wolfson Microelectronics Plc Ear-worn speaker-carrying devices
JP5096193B2 (ja) * 2008-03-07 2012-12-12 株式会社オーディオテクニカ ヘッドホンユニット
US7658263B2 (en) * 2008-04-03 2010-02-09 Mann + Hummel Gmbh Device for noise transmission in a motor vehicle
JP2010263460A (ja) * 2009-05-08 2010-11-18 Audio Technica Corp イヤーマフ及びヘッドホン
US8913738B2 (en) * 2009-06-30 2014-12-16 Nokia Corporation Apparatus with wideband earpiece response
JP5340833B2 (ja) * 2009-07-06 2013-11-13 株式会社オーディオテクニカ イヤーマフ及びヘッドホン
US8011469B2 (en) * 2009-12-18 2011-09-06 Mann & Hummel Gmbh Tunable sound transmission device for a motor vehicle
US20120308067A1 (en) * 2011-06-01 2012-12-06 Wai Hung Ip Headphone 3D Hearing technology
TWI457009B (zh) * 2011-12-02 2014-10-11 Giga Byte Tech Co Ltd 耳機耳殼及耳機
US8588453B1 (en) * 2012-09-04 2013-11-19 Eastern Technologies Holding Limited Reverse-direction co-axial earphone
CN103442313B (zh) * 2013-08-26 2016-12-28 郁志曰 一种带前阻尼障板耳机
US10034112B2 (en) 2014-07-25 2018-07-24 Skullcandy, Inc. Mass port plug for customizing headphone drivers, and related methods
KR102383768B1 (ko) * 2014-09-04 2022-04-06 하만인터내셔날인더스트리스인코포레이티드 헤드폰 이어 쿠션
US9800978B2 (en) 2014-12-31 2017-10-24 Skullcandy, Inc. Audio driver assemblies, headphones including the audio driver assemblies, and related methods
US10327055B2 (en) * 2016-07-19 2019-06-18 Tymphany Hk Limited Closed acoustical architecture having a controlled leakage
US10154335B1 (en) * 2016-09-06 2018-12-11 Minh Dung Hoang Interchangeable speaker assembly and method of use
JP2019033465A (ja) * 2017-08-10 2019-02-28 株式会社オーディオテクニカ ヘッドホン
JP6321873B1 (ja) * 2017-10-04 2018-05-09 リオン株式会社 ヘッドホン
US10623847B2 (en) * 2018-08-02 2020-04-14 EVA Automation, Inc. Headphone with multiple acoustic paths
JP7548214B2 (ja) * 2019-03-18 2024-09-10 ソニーグループ株式会社 ヘッドホン
US11032638B2 (en) * 2019-07-16 2021-06-08 Ngai Fun Cheung Speaker with an integrated air pressure and vibration mitigation system
USD953288S1 (en) * 2020-06-22 2022-05-31 Apple Inc. Component for a headphone
JP7532992B2 (ja) * 2020-07-31 2024-08-14 ヤマハ株式会社 ヘッドフォン
US20220248117A1 (en) * 2021-02-03 2022-08-04 Kingston Technology Corporation Low profile acoustic chambers for headset audio systems
JP7462230B2 (ja) * 2021-04-30 2024-04-05 パナソニックＩｐマネジメント株式会社 ヘッドセットおよびイヤーパッド

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363175A (en) * 1942-08-26 1944-11-21 Frederick M Grossman Electrically and acoustically excited hearing aid
US3112005A (en) * 1960-07-28 1963-11-26 Ca Nat Research Council Earphones
AT219680B (de) * 1960-07-15 1962-02-12 Akg Akustische Kino Geraete Dynamischer Kopfhörer
US3586794A (en) * 1967-11-04 1971-06-22 Sennheiser Electronic Earphone having sound detour path

Also Published As

Publication number Publication date
US3798393A (en) 1974-03-19
DE2006249A1 (de) 1970-08-20
NL7001438A (fr) 1970-08-19
GB1301014A (en) 1972-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse