EP1047284A3 - Transducteur électroacoustique à charge de pression maximale - Google Patents

Transducteur électroacoustique à charge de pression maximale Download PDF

Info

Publication number
EP1047284A3
EP1047284A3 EP00890125A EP00890125A EP1047284A3 EP 1047284 A3 EP1047284 A3 EP 1047284A3 EP 00890125 A EP00890125 A EP 00890125A EP 00890125 A EP00890125 A EP 00890125A EP 1047284 A3 EP1047284 A3 EP 1047284A3
Authority
EP
European Patent Office
Prior art keywords
electroacoustic transducer
membrane
maximum pressure
pressure loading
support
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.)
Withdrawn
Application number
EP00890125A
Other languages
German (de)
English (en)
Other versions
EP1047284A2 (fr
Inventor
Bernard Ing. Bruna
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 Acoustics 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 Acoustics GmbH filed Critical AKG Acoustics GmbH
Publication of EP1047284A2 publication Critical patent/EP1047284A2/fr
Publication of EP1047284A3 publication Critical patent/EP1047284A3/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Withdrawn legal-status Critical Current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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
EP00890125A 1999-04-22 2000-04-20 Transducteur électroacoustique à charge de pression maximale Withdrawn EP1047284A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT71799 1999-04-22
AT71799A AT414069B (de) 1999-04-22 1999-04-22 Elektroakustischer wandler für extreme druckbelastungen

Publications (2)

Publication Number Publication Date
EP1047284A2 EP1047284A2 (fr) 2000-10-25
EP1047284A3 true EP1047284A3 (fr) 2004-12-15

Family

ID=3497973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00890125A Withdrawn EP1047284A3 (fr) 1999-04-22 2000-04-20 Transducteur électroacoustique à charge de pression maximale

Country Status (3)

Country Link
EP (1) EP1047284A3 (fr)
JP (1) JP2000333290A (fr)
AT (1) AT414069B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100533715B1 (ko) * 2003-12-05 2005-12-05 신정열 코일판 가이드수단을 구비하는 평판형 스피커
DE102004027111B4 (de) * 2004-06-03 2008-01-10 Sennheiser Electronic Gmbh & Co. Kg Akustischer Wandler
US7876923B2 (en) 2006-02-27 2011-01-25 Finnegan Brendan J Loudspeaker gasketing
JP5068570B2 (ja) * 2007-03-29 2012-11-07 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 防水音響装置
CN110277892B (zh) * 2014-07-30 2022-03-22 日本电产三协株式会社 线性致动器
JP6548931B2 (ja) * 2015-03-25 2019-07-24 日本エレクトロニクス・サービス株式会社 ダイナミックスピーカ装置
JP2018050141A (ja) 2016-09-21 2018-03-29 カシオ計算機株式会社 音響装置
CN109937581B (zh) * 2016-11-21 2021-10-29 罗伯特·博世有限公司 具有多级悬架系统的扬声器
CN110248295B (zh) * 2019-06-27 2021-02-19 歌尔股份有限公司 发声装置和电子设备
CN111711907B (zh) * 2020-06-30 2021-08-06 歌尔微电子有限公司 微型麦克风防尘装置及mems麦克风

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780232A (en) * 1971-01-04 1973-12-18 Rola Celestion Ltd Loudspeaker diaphragm
US3855428A (en) * 1971-10-29 1974-12-17 Pioneer Electric Corp Speaker diaphragm
JPS605698A (ja) * 1984-05-16 1985-01-12 Nippon Columbia Co Ltd 振動吸収装置
US5587562A (en) * 1994-07-26 1996-12-24 Tohoku Pioneer Electronic Corporation Diaphragm for electro-dynamic type loudspeakers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042558Y2 (ja) * 1980-04-17 1985-12-27 ソニー株式会社 スピ−カ
DE3935786A1 (de) * 1989-10-27 1991-05-02 Ehmann Elektrotech Schwingungsteil fuer einen kalottenlautsprecher

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780232A (en) * 1971-01-04 1973-12-18 Rola Celestion Ltd Loudspeaker diaphragm
US3855428A (en) * 1971-10-29 1974-12-17 Pioneer Electric Corp Speaker diaphragm
JPS605698A (ja) * 1984-05-16 1985-01-12 Nippon Columbia Co Ltd 振動吸収装置
US5587562A (en) * 1994-07-26 1996-12-24 Tohoku Pioneer Electronic Corporation Diaphragm for electro-dynamic type loudspeakers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0091, no. 18 (E - 316) 23 May 1985 (1985-05-23) *

Also Published As

Publication number Publication date
EP1047284A2 (fr) 2000-10-25
AT414069B (de) 2006-08-15
JP2000333290A (ja) 2000-11-30
ATA71799A (de) 2005-11-15

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