[go: up one dir, main page]

JPH01503189A - 音響変換器用の、音響を放射又は吸収する要素としての回転対称的な曲げ剛性を有する板を備えた振動板系及びその振動板系の使用方法 - Google Patents

音響変換器用の、音響を放射又は吸収する要素としての回転対称的な曲げ剛性を有する板を備えた振動板系及びその振動板系の使用方法

Info

Publication number
JPH01503189A
JPH01503189A JP50370387A JP50370387A JPH01503189A JP H01503189 A JPH01503189 A JP H01503189A JP 50370387 A JP50370387 A JP 50370387A JP 50370387 A JP50370387 A JP 50370387A JP H01503189 A JPH01503189 A JP H01503189A
Authority
JP
Japan
Prior art keywords
diaphragm
plate
wall thickness
value
vibration
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
JP50370387A
Other languages
English (en)
Japanese (ja)
Inventor
クリユーガー，ヘルムート
Original Assignee
アー　エヌ　テー　ナツハリヒテンテヒニーク　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング
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
Priority claimed from DE19863622526 external-priority patent/DE3622526A1/de
Priority claimed from DE19868617965 external-priority patent/DE8617965U1/de
Application filed by アー　エヌ　テー　ナツハリヒテンテヒニーク　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング filed Critical アー　エヌ　テー　ナツハリヒテンテヒニーク　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング
Publication of JPH01503189A publication Critical patent/JPH01503189A/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; DEAF-AID SETS; 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP50370387A 1986-07-04 1987-06-19 音響変換器用の、音響を放射又は吸収する要素としての回転対称的な曲げ剛性を有する板を備えた振動板系及びその振動板系の使用方法 Pending JPH01503189A (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19863622526 DE3622526A1 (de) 1986-07-04 1986-07-04 Biegesteife platte, insbesondere kalotte fuer einen schallwandler
DE3622526.6 1986-07-04
DE8617947.0 1986-07-04
DE8617947 1986-07-04
DE8617965.9 1986-07-04
DE19868617965 DE8617965U1 (de) 1986-07-04 1986-07-04 Teil eines Schallwandlers
DE3718824 1987-06-05
DE3718824.0 1987-06-05

Publications (1)

Publication Number Publication Date
JPH01503189A true JPH01503189A (ja) 1989-10-26

Family

ID=27433633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50370387A Pending JPH01503189A (ja) 1986-07-04 1987-06-19 音響変換器用の、音響を放射又は吸収する要素としての回転対称的な曲げ剛性を有する板を備えた振動板系及びその振動板系の使用方法

Country Status (5)

Country Link
EP (1) EP0313560B1 (da)
JP (1) JPH01503189A (da)
DE (1) DE3775563D1 (da)
DK (1) DK113988A (da)
WO (1) WO1988000423A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009088727A (ja) * 2007-09-28 2009-04-23 Foster Electric Co Ltd 電気音響変換器用振動板

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838853C1 (da) * 1988-09-30 1989-11-30 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
GB2534859B (en) * 2015-01-30 2020-06-10 B&W Group Ltd Diaphragm for a loudspeaker drive unit or a microphone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125647A (en) * 1964-03-17 Frequency-o cycles sec
US1872081A (en) * 1927-11-07 1932-08-16 Jesse B Hawley Sound radiator
AT274080B (de) * 1967-07-05 1969-09-10 Philips Nv Schallwandler mit einer Schaumstoffmembran
US3586121A (en) * 1969-03-03 1971-06-22 Nippon Musical Instruments Mfg Diaphragm for loudspeakers
DE2651026A1 (de) * 1976-11-09 1978-05-18 Helmut Dipl Ing Krueger Verfahren zur bemessung des radialen wandstaerkeverlaufes einer kreisfoermigen membran fuer akustische wandler
JPS53119023A (en) * 1977-03-26 1978-10-18 Kenzou Inoue Moving coil type sound converting vibration plate
DE3123098C2 (de) * 1981-06-11 1983-06-01 Martin 4600 Dortmund Stute Membran für elektroakustische Wandlersysteme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009088727A (ja) * 2007-09-28 2009-04-23 Foster Electric Co Ltd 電気音響変換器用振動板
JP4749402B2 (ja) * 2007-09-28 2011-08-17 フォスター電機株式会社 電気音響変換器用振動板

Also Published As

Publication number Publication date
EP0313560A1 (de) 1989-05-03
DK113988D0 (da) 1988-03-03
DK113988A (da) 1988-03-03
DE3775563D1 (de) 1992-02-06
EP0313560B1 (de) 1991-12-27
WO1988000423A1 (en) 1988-01-14

Similar Documents

Publication Publication Date Title
JP7351330B2 (ja) フラットパネルスピーカおよび表示装置
JP4861825B2 (ja) スピーカシステム
US5701359A (en) Flat-panel speaker
JP5085318B2 (ja) 音響装置及び音響装置製造方法
JPH099390A (ja) 高周波数スピーカ
JP2001521353A (ja) 共振モードパネルラウドスピーカ
JP5025824B2 (ja) 入れ子状の複合スピーカー駆動ユニット
US20130177169A1 (en) Speaker system
CN216848452U (zh) 显示装置、发声基板以及投影屏幕
WO2020107621A1 (zh) 表面发声装置以及电子设备
US6494289B1 (en) Device for dynamic excitation of panel loudspeakers
US7654362B2 (en) Speaker and method of outputting acoustic sound
TWI835518B (zh) 一種揚聲器
CN100570708C (zh) 一种超低频水声换能器
JPS607296A (ja) 水中探知用超音波送受波器
JPH01503189A (ja) 音響変換器用の、音響を放射又は吸収する要素としての回転対称的な曲げ剛性を有する板を備えた振動板系及びその振動板系の使用方法
JP3874183B2 (ja) 電気音響変換器用振動板
JP5251604B2 (ja) 音響装置
JP2000217192A (ja) スピ―カ
JP2003158795A (ja) 圧電スピーカ
CN103959822A (zh) 平板扬声器
JP2010259033A (ja) 音波放射板
CN1973573B (zh) 声学装置及制作声学装置的方法
JP4605395B2 (ja) スピーカ
US7315627B1 (en) Sound-damping laminate for loudspeaker structure