JPH07193892A - 電気音響変換器 - Google Patents

電気音響変換器

Info

Publication number
JPH07193892A
JPH07193892A JP27139294A JP27139294A JPH07193892A JP H07193892 A JPH07193892 A JP H07193892A JP 27139294 A JP27139294 A JP 27139294A JP 27139294 A JP27139294 A JP 27139294A JP H07193892 A JPH07193892 A JP H07193892A
Authority
JP
Japan
Prior art keywords
transducer
layer
partially
fibers
diaphragm
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.)
Pending
Application number
JP27139294A
Other languages
English (en)
Japanese (ja)
Inventor
Helmut Schimack
シマック ヘルムート
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
Publication of JPH07193892A publication Critical patent/JPH07193892A/ja
Pending 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Laminated Bodies (AREA)
JP27139294A 1993-11-04 1994-11-04 電気音響変換器 Pending JPH07193892A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT222993A AT402358B (de) 1993-11-04 1993-11-04 Elektroakustischer wandler
AT2229/93 1993-11-04

Publications (1)

Publication Number Publication Date
JPH07193892A true JPH07193892A (ja) 1995-07-28

Family

ID=3530431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27139294A Pending JPH07193892A (ja) 1993-11-04 1994-11-04 電気音響変換器

Country Status (3)

Country Link
JP (1) JPH07193892A (de)
AT (1) AT402358B (de)
DE (1) DE4438330A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018813A1 (de) * 2010-04-29 2011-11-03 Gigaset Communications Gmbh Verfahren und Vorrichtung zur Verbesserung des Übertragungsverhaltens von Lautsprechern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526730A (en) * 1978-08-15 1980-02-26 Sony Corp Electroacoustic converter

Also Published As

Publication number Publication date
DE4438330A1 (de) 1995-05-11
ATA222993A (de) 1996-08-15
AT402358B (de) 1997-04-25

Similar Documents

Publication Publication Date Title
EP0992977A2 (de) Akustischer Schwingungserzeuger
KR20140138116A (ko) 마이크로폰 장치, 마이크로폰 유닛, 마이크로폰 구조 및 이를 이용한 전자 기기
US20100206659A1 (en) Diaphragm for speaker, speaker using the diaphragm for speaker, and process for producing the diaphragm for speaker
JP2003153357A (ja) 支持されたエキサイターおよび適合周縁部を備えたフラットパネルサウンドラジエータ
JP4363801B2 (ja) 圧電スピーカ
KR950011498B1 (ko) 분할된 진동판 부분을 갖는 광대역 스피커
JPWO2015129862A1 (ja) ポップノイズ低減具、それを具備するマイクロホン、ポップノイズ測定方法、及びポップノイズ測定装置
JP4180255B2 (ja) トランスジューサ
JP7779646B2 (ja) スピーカー用振動板、スピーカー用振動板の製造方法、及びスピーカー
JP3083637B2 (ja) ノイズキャンセラー用スピーカ
JP3698295B2 (ja) スピーカーユニットおよびその製造方法
CN109362008B (zh) 一种扬声器
JP4311301B2 (ja) 音響ダンパを備えた電気音響変換装置。
JP3241514B2 (ja) スピーカ振動部材の製造方法
EP3549356B1 (de) Lautsprechermembran
KR100959763B1 (ko) 압전스피커
CN111954132A (zh) 定心支片及设置有该定心支片的扬声器
EP1209656B1 (de) Oberflächenmaterial und verfahren zur unterdrückung von oberflächenwelleneinflüssen
RU2857475C1 (ru) Композиция для пропитки материала диффузора громкоговорителя и целлюлозосодержащий материал для диффузора громкоговорителя с такой пропиткой
JP7756278B1 (ja) 電気音響変換器用振動板の胴体、及び電気音響変換器用振動板
JPS63187900A (ja) スピ−カ用振動板
CN110351634B (zh) 音盆以及扬声器
US20030075382A1 (en) Method for making a surface mechanical wave absorbing material and resulting electro-acoustic transducer
JPH0241999Y2 (de)
JPH08146967A (ja) 低周波数用吸音材