NO983928L - Akustisk element og fremgangsmÕte for lydbehandling - Google Patents

Akustisk element og fremgangsmÕte for lydbehandling

Info

Publication number
NO983928L
NO983928L NO983928A NO983928A NO983928L NO 983928 L NO983928 L NO 983928L NO 983928 A NO983928 A NO 983928A NO 983928 A NO983928 A NO 983928A NO 983928 L NO983928 L NO 983928L
Authority
NO
Norway
Prior art keywords
acoustic element
sound processing
processing method
acoustic
stator plate
Prior art date
Application number
NO983928A
Other languages
English (en)
Norwegian (no)
Other versions
NO983928D0 (no
Inventor
Kari Johannes Kirjavainen
Original Assignee
Panphonics Oy
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 Panphonics Oy filed Critical Panphonics Oy
Publication of NO983928D0 publication Critical patent/NO983928D0/no
Publication of NO983928L publication Critical patent/NO983928L/no

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
    • H04R19/00—Electrostatic transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Telephone Function (AREA)
  • Electrotherapy Devices (AREA)
NO983928A 1996-02-26 1998-08-26 Akustisk element og fremgangsmÕte for lydbehandling NO983928L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960861A FI116873B (fi) 1996-02-26 1996-02-26 Akustinen elementti ja menetelmä äänen käsittelemiseksi
PCT/FI1997/000125 WO1997031506A1 (en) 1996-02-26 1997-02-26 Acoustic element and method for sound processing

Publications (2)

Publication Number Publication Date
NO983928D0 NO983928D0 (no) 1998-08-26
NO983928L true NO983928L (no) 1998-10-23

Family

ID=8545524

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983928A NO983928L (no) 1996-02-26 1998-08-26 Akustisk element og fremgangsmÕte for lydbehandling

Country Status (13)

Country Link
US (1) US6483924B1 (ja)
EP (1) EP0883972B1 (ja)
JP (2) JP4138004B2 (ja)
AT (1) ATE217470T1 (ja)
AU (1) AU1881897A (ja)
CA (1) CA2247278C (ja)
DE (1) DE69712471T2 (ja)
DK (1) DK0883972T3 (ja)
ES (1) ES2175346T3 (ja)
FI (1) FI116873B (ja)
NO (1) NO983928L (ja)
PT (1) PT883972E (ja)
WO (1) WO1997031506A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116605B (fi) * 1999-11-05 2005-12-30 Panphonics Oy Akustinen elementti
FI20010766A0 (fi) 2001-04-11 2001-04-11 Panphonics Oy Sähkömekaaninen muunnin ja menetelmä energioiden muuntamiseksi
US7378775B2 (en) * 2001-10-26 2008-05-27 Nth Tech Corporation Motion based, electrostatic power source and methods thereof
FI118622B (fi) * 2002-01-17 2008-01-15 Band Oy B Soittimen muunnin ja menetelmä sen valmistamiseksi
FI118030B (fi) * 2003-03-12 2007-05-31 Pasi Veli Matias Nuutinmaeki Kaiutinelementin liikkeen mittausmenetelmä ja liikkeen mittauksella varustettu kaiutin
US8581308B2 (en) 2004-02-19 2013-11-12 Rochester Institute Of Technology High temperature embedded charge devices and methods thereof
FI119794B (fi) * 2005-04-28 2009-03-13 Panphonics Oy Sähköstaattinen muunnin, menetelmä sen liittämiseksi ja valmistusmenetelmä
US8175294B2 (en) * 2007-05-07 2012-05-08 Arian M. Jansen Electrostatic loudspeaker with single ended drive
TWI330500B (en) * 2007-09-04 2010-09-11 Ind Tech Res Inst Speaker structure
US8625824B2 (en) * 2007-09-04 2014-01-07 Industrial Technology Research Institute Flat speaker unit and speaker device therewith
US9170616B2 (en) * 2009-12-31 2015-10-27 Intel Corporation Quiet system cooling using coupled optimization between integrated micro porous absorbers and rotors
CN102572663A (zh) * 2010-12-28 2012-07-11 财团法人工业技术研究院 平面扬声器单体及平面扬声器装置
JP2012213150A (ja) * 2011-03-24 2012-11-01 Yamaha Corp 静電型トランスデューサ
JP5817442B2 (ja) * 2011-11-04 2015-11-18 ヤマハ株式会社 静電型の電気音響変換器、静電型スピーカ及び静電型マイクロフォン
TWI473505B (zh) * 2012-03-09 2015-02-11 Taiwan Electrets Electronics Co Ltd 駐極體電聲轉換裝置的封裝結構

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008013A (en) * 1954-07-20 1961-11-07 Ferranti Ltd Electrostatic loudspeakers
NL281549A (ja) * 1961-09-25
FR2144933A5 (ja) * 1971-07-02 1973-02-16 Anvar
SE7411457L (ja) 1973-09-15 1975-03-17 Bowers And Wilkins Electronics
US3896274A (en) * 1973-10-04 1975-07-22 Thermo Electron Corp Electret earphone
CA1025994A (en) * 1975-07-08 1978-02-07 Uniroyal Ltd. Electromechanical transducer
US4207442A (en) * 1978-05-15 1980-06-10 Freeman Miller L Driver circuit for electrostatic transducers
BG34753A1 (en) 1982-01-22 1983-11-15 Knchev Electrostatic acoustic converter
US5388163A (en) * 1991-12-23 1995-02-07 At&T Corp. Electret transducer array and fabrication technique
US5392358A (en) * 1993-04-05 1995-02-21 Driver; Michael L. Electrolytic loudspeaker assembly

Also Published As

Publication number Publication date
CA2247278C (en) 2004-10-26
NO983928D0 (no) 1998-08-26
FI116873B (fi) 2006-03-15
FI960861A0 (fi) 1996-02-26
WO1997031506A1 (en) 1997-08-28
DE69712471D1 (de) 2002-06-13
JP2008219933A (ja) 2008-09-18
JP4312821B2 (ja) 2009-08-12
DE69712471T2 (de) 2002-11-14
ES2175346T3 (es) 2002-11-16
EP0883972B1 (en) 2002-05-08
US6483924B1 (en) 2002-11-19
PT883972E (pt) 2002-10-31
FI960861A (fi) 1997-08-27
JP4138004B2 (ja) 2008-08-20
AU1881897A (en) 1997-09-10
DK0883972T3 (da) 2002-07-01
EP0883972A1 (en) 1998-12-16
JP2000506321A (ja) 2000-05-23
ATE217470T1 (de) 2002-05-15
CA2247278A1 (en) 1997-08-28

Similar Documents

Publication Publication Date Title
NO983928L (no) Akustisk element og fremgangsmÕte for lydbehandling
DE59102755D1 (de) Tinnitus-maskiergerät.
CA2150819A1 (en) Gradient Directional Microphone System and Method Therefor
GB2104345B (en) An electroacoustic transducer of the piezoelectric polymer type
WO1998052073A3 (en) Portable fluid screening device and method
ATE478325T1 (de) Sensorsystem
FI980649A0 (fi) Foerfarande och anordning foer att behandla riktad ljud i en akustisk virtualmiljoe
SE8307226D0 (sv) Forfarande for att bestemma acceleration
DE69008225D1 (de) Druckwandler der Art Halbleiter auf Isolierschicht.
NO981444D0 (no) Akustisk transduser, hydrofon med slik transduser og fremgangsmåte for fremstilling av hydrofonen
IT1213968B (it) Dispositivo per misurare,segnalare e controllare la pressione acustica (o livello sonoro) di un ambiente
DK0589974T3 (da) Fremgangsmåde og anlæg til overvågning af kapacitive, akustiske transducere
DK1169884T3 (da) Fladhøjttaler og fremgangsmåde til dens drift
NO901863D0 (no) Fremgangsmaate for overvaakning av akustisk kontakt ved ultralydtesting.
FR2389364A1 (ja)
FI970475A0 (fi) Foerfarande och anordning foer behandling av ljud
SE8900392L (sv) Mikrofon foer upptagning av kroppsljud
CA2463665A1 (en) Inhalation device
KR970025405U (ko) 주변환경에 의한 음향기기의 등화기 제어회로
KR890700298A (ko) 전기음향교환기의 진폭/주파수응답을 보정하는 방법 및 그전기음향교환기
IT8621536A0 (it) Diaframma per un trasduttore elettromeccanico.
IT1288780B1 (it) Trasduttore elettronico differenziale di pressione.
JPS5725795A (en) Sound generator and sound receiver
RU95104145A (ru) Способ измерения вибраций
JPS5411776A (en) Sound pressure comparing coupler

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application