AT348051B - Kopfhoerer in geschlossener bauweise - Google Patents

Kopfhoerer in geschlossener bauweise

Info

Publication number
AT348051B
AT348051B AT265277A AT265277A AT348051B AT 348051 B AT348051 B AT 348051B AT 265277 A AT265277 A AT 265277A AT 265277 A AT265277 A AT 265277A AT 348051 B AT348051 B AT 348051B
Authority
AT
Austria
Prior art keywords
closed headphones
headphones
closed
Prior art date
Application number
AT265277A
Other languages
English (en)
Other versions
ATA265277A (de
Inventor
Rudolf Dr Goerike
Original Assignee
Akg Akustische Kino Geraete
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 Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT265277A priority Critical patent/AT348051B/de
Priority to DE2815051A priority patent/DE2815051C2/de
Priority to US05/895,047 priority patent/US4160135A/en
Priority to JP4223878A priority patent/JPS53129022A/ja
Publication of ATA265277A publication Critical patent/ATA265277A/de
Application granted granted Critical
Publication of AT348051B publication Critical patent/AT348051B/de

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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
AT265277A 1977-04-15 1977-04-15 Kopfhoerer in geschlossener bauweise AT348051B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT265277A AT348051B (de) 1977-04-15 1977-04-15 Kopfhoerer in geschlossener bauweise
DE2815051A DE2815051C2 (de) 1977-04-15 1978-04-07 Kopfhörer in geschlossener Bauweise
US05/895,047 US4160135A (en) 1977-04-15 1978-04-10 Closed earphone construction
JP4223878A JPS53129022A (en) 1977-04-15 1978-04-12 Headset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT265277A AT348051B (de) 1977-04-15 1977-04-15 Kopfhoerer in geschlossener bauweise

Publications (2)

Publication Number Publication Date
ATA265277A ATA265277A (de) 1978-06-15
AT348051B true AT348051B (de) 1979-01-25

Family

ID=3538119

Family Applications (1)

Application Number Title Priority Date Filing Date
AT265277A AT348051B (de) 1977-04-15 1977-04-15 Kopfhoerer in geschlossener bauweise

Country Status (4)

Country Link
US (1) US4160135A (de)
JP (1) JPS53129022A (de)
AT (1) AT348051B (de)
DE (1) DE2815051C2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138884U (de) * 1979-03-26 1980-10-03
DE3212519C1 (de) * 1982-04-03 1991-01-03 Eugen Beyer, Elektrotechnische Fabrik GmbH & Co, 7100 Heilbronn Kopfhörer
JPH0659120B2 (ja) * 1983-05-31 1994-08-03 ソニー株式会社 ヘツドホン
JPH0733508Y2 (ja) * 1984-10-31 1995-07-31 ソニー株式会社 イヤホン
AT383930B (de) * 1985-11-18 1987-09-10 Akg Akustische Kino Geraete Ohrpolster fuer kopfhoerer
JPS6395388U (de) * 1986-12-11 1988-06-20
US4924502A (en) * 1987-05-08 1990-05-08 Allen Clayton H Means for stabilizing sound pressure produced at the eardrum under an earpad
US4922542A (en) * 1987-12-28 1990-05-01 Roman Sapiejewski Headphone comfort
US4977975A (en) * 1989-09-14 1990-12-18 Lazzeroni John J Vented motorcycle helmet speaker enclosure
US5136639A (en) * 1990-04-11 1992-08-04 Brito Ronald L Telephone handset cushion
US5208868A (en) * 1991-03-06 1993-05-04 Bose Corporation Headphone overpressure and click reducing
JP3154214B2 (ja) * 1992-09-25 2001-04-09 ソニー株式会社 ヘッドホン
US5545859A (en) * 1994-03-07 1996-08-13 Ullrich; Kenneth A. Anti-viral acoustically transparent earphone cover
US5604813A (en) * 1994-05-02 1997-02-18 Noise Cancellation Technologies, Inc. Industrial headset
US6567525B1 (en) * 1994-06-17 2003-05-20 Bose Corporation Supra aural active noise reduction headphones
US5590213A (en) * 1995-02-15 1996-12-31 David Clark Company Inc. Headset with adjustable headpad
USD391575S (en) 1995-04-21 1998-03-03 David Clark Company Inc. Headset earcup
GB2305063A (en) * 1995-09-07 1997-03-26 Noise Cancellation Tech Headset with means to limit cushion compression
USD398309S (en) 1996-04-18 1998-09-15 David Clark Company Inc. Headset
TW356629B (en) * 1996-11-28 1999-04-21 Kirk Acoustics As Telephone handset, cordless telephone or mobile telephone
CN1190993C (zh) 1997-04-17 2005-02-23 伯斯有限公司 降低有源噪声的头戴送受话器及其中使用的模块
US5911314A (en) * 1998-03-31 1999-06-15 David Clark Company Inc. Headset ear seal
DK173789B1 (da) 1998-10-05 2001-10-22 Kirk Acoustics As Elektroakustisk kommunikationsenhed
US6704428B1 (en) * 1999-03-05 2004-03-09 Michael Wurtz Automatic turn-on and turn-off control for battery-powered headsets
US20080165981A1 (en) * 2000-07-25 2008-07-10 Michael Jon Wurtz Active-noise-reduction headsets with front-cavity venting
US7317802B2 (en) * 2000-07-25 2008-01-08 Lightspeed Aviation, Inc. Active-noise-reduction headsets with front-cavity venting
US6735316B1 (en) 2000-07-25 2004-05-11 Michael Jon Wurtz Cup-in-a-cup structure and assembly method for active-noise-reduction headsets
US6856690B1 (en) 2002-01-09 2005-02-15 Plantronis, Inc. Comfortable earphone cushions
US7215766B2 (en) * 2002-07-22 2007-05-08 Lightspeed Aviation, Inc. Headset with auxiliary input jack(s) for cell phone and/or other devices
US20060269090A1 (en) * 2005-05-27 2006-11-30 Roman Sapiejewski Supra-aural headphone noise reducing
USD531170S1 (en) * 2005-11-07 2006-10-31 Harman International Industries, Incorporated Portion of a headphone
US20120114148A1 (en) * 2009-05-11 2012-05-10 Koninklijke Philips Electronics N.V. Loudspeaker driver and loudspeaker arrangement
CN102333259B (zh) * 2011-07-14 2016-08-03 瑞声声学科技(深圳)有限公司 耳机
US8651229B2 (en) * 2012-06-05 2014-02-18 Honeywell International Inc. Hearing protection
US8588453B1 (en) * 2012-09-04 2013-11-19 Eastern Technologies Holding Limited Reverse-direction co-axial earphone
US10034086B2 (en) * 2013-03-26 2018-07-24 Bose Corporation Headset porting
US9762990B2 (en) * 2013-03-26 2017-09-12 Bose Corporation Headset porting
US9837066B2 (en) 2013-07-28 2017-12-05 Light Speed Aviation, Inc. System and method for adaptive active noise reduction
EP3073758B1 (de) * 2013-11-19 2021-05-19 Sony Corporation Kopfhörer und verfahren zur anpassung akustischer eigenschaften
DE102013223979A1 (de) * 2013-11-25 2015-06-11 Robert Bosch Gmbh Elektroaktive Schallwandlerfolie mit strukturierter Oberfläche
US10034112B2 (en) * 2014-07-25 2018-07-24 Skullcandy, Inc. Mass port plug for customizing headphone drivers, and related methods
DE102014221583B4 (de) 2014-10-23 2020-11-12 Sennheiser Electronic Gmbh & Co. Kg Elektroakustischer Schallwandler und Hörer
CN104581483A (zh) 2014-12-24 2015-04-29 青岛歌尔声学科技有限公司 一种开放式耳机
CN107854215B (zh) * 2017-12-07 2025-03-14 歌尔科技有限公司 一种降噪耳罩
CN108810703A (zh) * 2018-07-03 2018-11-13 歌尔科技有限公司 一种可提升低频隔声性能的耳机
CN110191386B (zh) * 2019-05-31 2021-03-19 歌尔科技有限公司 一种外放式耳机
DE102023203014A1 (de) * 2023-03-31 2024-10-02 Sonova Consumer Hearing Gmbh Schallwandler mit Bassresonator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334991B (de) * 1975-05-02 1977-02-10 Akg Akustische Kino Geraete Kopfhorer
CA1032479A (en) * 1974-09-16 1978-06-06 Rudolf Gorike Headphone
AT334992B (de) * 1975-04-08 1977-02-10 Akg Akustische Kino Geraete Kopfhorermuschel

Also Published As

Publication number Publication date
JPS576872B2 (de) 1982-02-06
DE2815051A1 (de) 1978-10-26
DE2815051C2 (de) 1983-09-01
JPS53129022A (en) 1978-11-10
ATA265277A (de) 1978-06-15
US4160135A (en) 1979-07-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee