CA998162A - Earpiece for earphones - Google Patents

Earpiece for earphones

Info

Publication number
CA998162A
CA998162A CA202,713A CA202713A CA998162A CA 998162 A CA998162 A CA 998162A CA 202713 A CA202713 A CA 202713A CA 998162 A CA998162 A CA 998162A
Authority
CA
Canada
Prior art keywords
earpiece
earphones
Prior art date
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.)
Expired
Application number
CA202,713A
Other languages
English (en)
Other versions
CA202713S (en
Inventor
Herbert Piribauer
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
Application filed by AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Application granted granted Critical
Publication of CA998162A publication Critical patent/CA998162A/en
Expired 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type 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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CA202,713A 1973-06-19 1974-06-18 Earpiece for earphones Expired CA998162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT540673A AT323823B (de) 1973-06-19 1973-06-19 Schallsender nach dem zweinegsystem, insbesondere für kopphörer

Publications (1)

Publication Number Publication Date
CA998162A true CA998162A (en) 1976-10-05

Family

ID=3575453

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,713A Expired CA998162A (en) 1973-06-19 1974-06-18 Earpiece for earphones

Country Status (8)

Country Link
US (1) US3943304A (de)
JP (1) JPS5628439B2 (de)
AT (1) AT323823B (de)
CA (1) CA998162A (de)
DE (1) DE2428933C2 (de)
FR (1) FR2234729B1 (de)
GB (1) GB1426142A (de)
IT (1) IT1015147B (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379951A (en) * 1977-04-20 1983-04-12 Gabr Saad Z M Electro-acoustic transducer means
DE3024777C2 (de) * 1979-06-30 1982-11-04 Pioneer Electronic Corp., Tokyo Koaxiale Mehrwegelautsprecheranlage mit planarer Membran
AT366862B (de) * 1980-07-28 1982-05-10 Akg Akustische Kino Geraete Elektroakustischer wandler nach dem zweiwegprinzip
CH642504A5 (en) * 1981-06-01 1984-04-13 Asulab Sa Hybrid electroacoustic transducer
US4418248A (en) * 1981-12-11 1983-11-29 Koss Corporation Dual element headphone
US4511768A (en) * 1982-10-29 1985-04-16 Motorola, Inc. Mounting arrangement for altering a microphone's frequency response
US4554414A (en) * 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker
US4644505A (en) * 1984-06-11 1987-02-17 The United States Of America As Represented By The Secretary Of The Navy Broadband matching network
US4764690A (en) * 1986-06-18 1988-08-16 Lectret S.A. Electret transducing
US4981194A (en) * 1987-10-30 1991-01-01 Sony Corporation Electro-acoustic transducer
US4965836A (en) * 1989-01-19 1990-10-23 Koss Corporation Stereo headphone
JPH04102394U (ja) * 1991-01-30 1992-09-03 株式会社ホンダアクセス 自動２輪車用通信装置のマイク
US7006638B1 (en) * 1994-08-30 2006-02-28 Bang & Olufsen Technology A/S Electronic stethoscope
GB2305063A (en) * 1995-09-07 1997-03-26 Noise Cancellation Tech Headset with means to limit cushion compression
US6356644B1 (en) * 1998-02-20 2002-03-12 Sony Corporation Earphone (surround sound) speaker
US6263085B1 (en) * 1999-07-01 2001-07-17 Sergio W. Weffer Surround sound headphones
DE20001526U1 (de) * 2000-01-28 2001-06-13 König, Florian M., Dipl.-Ing., 82110 Germering Aufwertung des Höhen-Klangbildes bei Kopfhörern
JP4281937B2 (ja) * 2000-02-02 2009-06-17 パナソニック株式会社 ヘッドホンシステム
US7065224B2 (en) * 2001-09-28 2006-06-20 Sonionmicrotronic Nederland B.V. Microphone for a hearing aid or listening device with improved internal damping and foreign material protection
US7155025B1 (en) 2002-08-30 2006-12-26 Weffer Sergio W Surround sound headphone system
JP4308790B2 (ja) * 2004-03-22 2009-08-05 固昌通訊股▲ふん▼有限公司 多重チャネル・イヤホン
CN1816219B (zh) * 2005-02-04 2011-11-23 固昌通讯股份有限公司 多声道耳机
DE102005005759A1 (de) * 2005-02-07 2006-08-17 Ultrasone Ag Raumklang-Kopfhörer mit Hörhöchstfrequenzanhebung
US7925307B2 (en) * 2006-10-31 2011-04-12 Palm, Inc. Audio output using multiple speakers
US8300871B2 (en) * 2007-11-05 2012-10-30 Mwm Acoustics, Llc Earphone for wideband communication
US20090136052A1 (en) * 2007-11-27 2009-05-28 David Clark Company Incorporated Active Noise Cancellation Using a Predictive Approach
CN101888583B (zh) * 2009-05-12 2013-03-20 志丰电子股份有限公司 具有电容性致动器的耳机
TW201216725A (en) * 2010-10-06 2012-04-16 Cotron Corp Earphone
GB2486688A (en) * 2010-12-22 2012-06-27 Wolfson Microelectronics Plc Speaker system using several low-frequency loudspeakers around a high-frequency loudspeaker
US20120308067A1 (en) * 2011-06-01 2012-12-06 Wai Hung Ip Headphone 3D Hearing technology
WO2014089719A1 (zh) * 2012-12-10 2014-06-19 Teng Ko-Chung 耳机结构改良
DE102013222231A1 (de) * 2013-10-31 2015-04-30 Sennheiser Electronic Gmbh & Co. Kg Hörer
TWM482225U (zh) * 2014-03-28 2014-07-11 Verisonix Corp 整合式靜電耳機單體模組之結構改良
US20170142520A1 (en) * 2014-08-17 2017-05-18 Verisonix Corporation Hybrid electrostatic headphone module
TWM499720U (zh) * 2014-10-31 2015-04-21 Jetvox Acoustic Corp 壓電陶瓷雙頻耳機結構
US9924275B2 (en) * 2015-02-06 2018-03-20 Clean Energy Labs, Llc Loudspeaker having electrically conductive membrane transducers
CN104967958B (zh) * 2015-05-08 2018-08-10 东莞泉声电子有限公司 高音质压电式扬声器
EP3200479A3 (de) 2016-01-28 2017-08-30 Sonion Nederland B.V. Elektrostatischer schallgenerator und anordnung mit elektrostatischem schallgenerator und transformator
US11012788B2 (en) * 2018-03-27 2021-05-18 Sony Corporation Loudspeaker system
JP7333381B2 (ja) * 2018-07-17 2023-08-24 ブループリント アコースティックス ピーティーワイ リミテッド 同軸電気音響変換器用の音響フィルタ
TWM610874U (zh) * 2020-12-14 2021-04-21 茂宇科技股份有限公司 同軸駐極體揚聲器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615994A (en) * 1948-12-14 1952-10-28 Lindenberg Theodore Diaphragm for electrostatic loud-speakers
US3008013A (en) * 1954-07-20 1961-11-07 Ferranti Ltd Electrostatic loudspeakers
US2922851A (en) * 1957-05-10 1960-01-26 Gen Dynamics Corp Loudspeakers
AT224180B (de) * 1961-04-28 1962-11-12 Akg Akustische Kino Geraete Dynamischer Kopfhörer nach dem Zweiwegsystem
US3632903A (en) * 1970-10-28 1972-01-04 Koss Electronics Inc Electrostatic headphone
CH528197A (de) * 1971-12-20 1972-09-15 Ibm Gehäuseanordnung mit einem elektro-akustischen Wandler, und Verwendung derselben in einem Telefonapparat einer Nachrichtenübertragungsanlage mit PCM-Codierung

Also Published As

Publication number Publication date
US3943304A (en) 1976-03-09
AT323823B (de) 1975-07-25
DE2428933C2 (de) 1982-12-16
JPS5037423A (de) 1975-04-08
FR2234729B1 (de) 1982-07-09
GB1426142A (en) 1976-02-25
DE2428933A1 (de) 1975-01-23
JPS5628439B2 (de) 1981-07-01
IT1015147B (it) 1977-05-10
FR2234729A1 (de) 1975-01-17

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