AT414069B - Elektroakustischer wandler für extreme druckbelastungen - Google Patents

Elektroakustischer wandler für extreme druckbelastungen Download PDF

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Publication number
AT414069B
AT414069B AT71799A AT71799A AT414069B AT 414069 B AT414069 B AT 414069B AT 71799 A AT71799 A AT 71799A AT 71799 A AT71799 A AT 71799A AT 414069 B AT414069 B AT 414069B
Authority
AT
Austria
Prior art keywords
membrane
support
transducer according
diaphragm
central part
Prior art date
Application number
AT71799A
Other languages
German (de)
English (en)
Other versions
ATA71799A (de
Inventor
Bernhard Ing Bruna
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
Priority to AT71799A priority Critical patent/AT414069B/de
Priority to JP2000103258A priority patent/JP2000333290A/ja
Priority to EP00890125A priority patent/EP1047284A3/fr
Publication of ATA71799A publication Critical patent/ATA71799A/de
Application granted granted Critical
Publication of AT414069B publication Critical patent/AT414069B/de

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)
AT71799A 1999-04-22 1999-04-22 Elektroakustischer wandler für extreme druckbelastungen AT414069B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT71799A AT414069B (de) 1999-04-22 1999-04-22 Elektroakustischer wandler für extreme druckbelastungen
JP2000103258A JP2000333290A (ja) 1999-04-22 2000-04-05 電気音響変換器
EP00890125A EP1047284A3 (fr) 1999-04-22 2000-04-20 Transducteur électroacoustique à charge de pression maximale

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA71799A ATA71799A (de) 2005-11-15
AT414069B true AT414069B (de) 2006-08-15

Family

ID=3497973

Family Applications (1)

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

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399334A (en) * 1980-04-17 1983-08-16 Sony Corporation Speaker unit for headphones
DE3935786A1 (de) * 1989-10-27 1991-05-02 Ehmann Elektrotech Schwingungsteil fuer einen kalottenlautsprecher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1380914A (en) * 1971-01-04 1975-01-15 Rola Celestion Ltd Diaphragm assemblies for electro-acoustic transducers
DE2253076A1 (de) * 1971-10-29 1973-05-10 Pioneer Electronic Corp Membran fuer einen lautsprecher
JPS605698A (ja) * 1984-05-16 1985-01-12 Nippon Columbia Co Ltd 振動吸収装置
JPH0847082A (ja) * 1994-07-26 1996-02-16 Tohoku Pioneer Kk スピーカ用振動板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399334A (en) * 1980-04-17 1983-08-16 Sony Corporation Speaker unit for headphones
DE3935786A1 (de) * 1989-10-27 1991-05-02 Ehmann Elektrotech Schwingungsteil fuer einen kalottenlautsprecher

Also Published As

Publication number Publication date
EP1047284A3 (fr) 2004-12-15
EP1047284A2 (fr) 2000-10-25
JP2000333290A (ja) 2000-11-30
ATA71799A (de) 2005-11-15

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