ATE541412T1 - Elektromechanisches wandlerelement, verfahren zur bildung eines elektromechanischen wandlerelements und durch das verfahren gebildeter wandler - Google Patents

Elektromechanisches wandlerelement, verfahren zur bildung eines elektromechanischen wandlerelements und durch das verfahren gebildeter wandler

Info

Publication number
ATE541412T1
ATE541412T1 AT03700125T AT03700125T ATE541412T1 AT E541412 T1 ATE541412 T1 AT E541412T1 AT 03700125 T AT03700125 T AT 03700125T AT 03700125 T AT03700125 T AT 03700125T AT E541412 T1 ATE541412 T1 AT E541412T1
Authority
AT
Austria
Prior art keywords
transducer element
electromechanical transducer
additional material
electret film
transducer
Prior art date
Application number
AT03700125T
Other languages
English (en)
Inventor
Heikki Raeisaenen
Original Assignee
Band Oy B
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 Band Oy B filed Critical Band Oy B
Application granted granted Critical
Publication of ATE541412T1 publication Critical patent/ATE541412T1/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
    • H04R19/00—Electrostatic transducers
    • H04R19/01—Electrostatic transducers characterised by the use of electrets
    • H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Electrophonic Musical Instruments (AREA)
AT03700125T 2002-01-17 2003-01-17 Elektromechanisches wandlerelement, verfahren zur bildung eines elektromechanischen wandlerelements und durch das verfahren gebildeter wandler ATE541412T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020092A FI118622B (fi) 2002-01-17 2002-01-17 Soittimen muunnin ja menetelmä sen valmistamiseksi
PCT/FI2003/000035 WO2003061339A1 (en) 2002-01-17 2003-01-17 Electromechanical transducer element, method for forming an electromechanical transducer element and transducer formed by said method

Publications (1)

Publication Number Publication Date
ATE541412T1 true ATE541412T1 (de) 2012-01-15

Family

ID=8562825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03700125T ATE541412T1 (de) 2002-01-17 2003-01-17 Elektromechanisches wandlerelement, verfahren zur bildung eines elektromechanischen wandlerelements und durch das verfahren gebildeter wandler

Country Status (5)

Country Link
US (1) US7589439B2 (de)
EP (1) EP1466501B1 (de)
AT (1) ATE541412T1 (de)
FI (1) FI118622B (de)
WO (1) WO2003061339A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002073673A1 (en) * 2001-03-13 2002-09-19 Rochester Institute Of Technology A micro-electro-mechanical switch and a method of using and making thereof
WO2002097865A2 (en) * 2001-05-31 2002-12-05 Rochester Institute Of Technology Fluidic valves, agitators, and pumps and methods thereof
US7378775B2 (en) * 2001-10-26 2008-05-27 Nth Tech Corporation Motion based, electrostatic power source and methods thereof
US7211923B2 (en) * 2001-10-26 2007-05-01 Nth Tech Corporation Rotational motion based, electrostatic power source and methods thereof
US7287328B2 (en) * 2003-08-29 2007-10-30 Rochester Institute Of Technology Methods for distributed electrode injection
US7217582B2 (en) * 2003-08-29 2007-05-15 Rochester Institute Of Technology Method for non-damaging charge injection and a system thereof
US8581308B2 (en) * 2004-02-19 2013-11-12 Rochester Institute Of Technology High temperature embedded charge devices and methods thereof
US20070074731A1 (en) * 2005-10-05 2007-04-05 Nth Tech Corporation Bio-implantable energy harvester systems and methods thereof
WO2015095379A1 (en) * 2013-12-17 2015-06-25 The Board Of Trustees Of The Leland Stanford Junior University Surface area-based pressure sensing
KR20170069806A (ko) * 2015-12-11 2017-06-21 현대자동차주식회사 멤스센서의 제조방법
US10616690B2 (en) * 2016-08-22 2020-04-07 Goertek Inc. Capacitive MEMS microphone and electronic apparatus
US9865527B1 (en) 2016-12-22 2018-01-09 Texas Instruments Incorporated Packaged semiconductor device having nanoparticle adhesion layer patterned into zones of electrical conductance and insulation
US9941194B1 (en) 2017-02-21 2018-04-10 Texas Instruments Incorporated Packaged semiconductor device having patterned conductance dual-material nanoparticle adhesion layer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472901A1 (fr) 1979-12-28 1981-07-03 Thomson Csf Transducteur bimorphe en materiau polymere
NL8004351A (nl) 1980-07-30 1982-03-01 Philips Nv Elektreetomzetter.
US4533794A (en) 1983-05-23 1985-08-06 Beveridge Harold N Electrode for electrostatic transducer
AT382490B (de) 1984-12-03 1987-02-25 Akg Akustische Kino Geraete Grossflaechiger elektrostatischer lautsprecher
CA1277415C (en) 1986-04-11 1990-12-04 Lorne A. Whitehead Elastomer membrane enhanced electrostatic transducer
US5682075A (en) 1993-07-14 1997-10-28 The University Of British Columbia Porous gas reservoir electrostatic transducer
FI98714C (fi) 1994-08-29 1997-08-11 Valtion Teknillinen Menetelmä vaahdotetun muovituotteen valmistamiseksi
FI116873B (fi) 1996-02-26 2006-03-15 Panphonics Oy Akustinen elementti ja menetelmä äänen käsittelemiseksi
FI961688A0 (fi) * 1996-04-17 1996-04-17 Nandorex Oy Omvandlare foer straenginstrument
FI962386A0 (fi) 1996-06-07 1996-06-07 Kari Johannes Pirk Kirjavainen Elektroakustisk omvandlare
FI115598B (fi) 1998-04-27 2005-05-31 Panphonics Oy Akustinen elementti
FI108986B (fi) 1999-07-01 2002-04-30 Emfitech Oy Menetelmä anturielementin valmistamiseksi ja anturielementti
FI116605B (fi) 1999-11-05 2005-12-30 Panphonics Oy Akustinen elementti
FI108204B (fi) 1999-11-25 2001-11-30 Kari Johannes Kirjavainen Kalvo energioiden muuntamiseksi
FI118369B (fi) * 2000-12-19 2007-10-15 Emfitech Oy Sähkömekaaninen muunnin ja menetelmä sähkömekaanisen muuntimen valmistamiseksi
FI20010766A0 (fi) 2001-04-11 2001-04-11 Panphonics Oy Sähkömekaaninen muunnin ja menetelmä energioiden muuntamiseksi

Also Published As

Publication number Publication date
FI20020092A0 (fi) 2002-01-17
FI118622B (fi) 2008-01-15
US20050035683A1 (en) 2005-02-17
US7589439B2 (en) 2009-09-15
WO2003061339A1 (en) 2003-07-24
FI20020092A7 (fi) 2003-07-18
EP1466501B1 (de) 2012-01-11
EP1466501A1 (de) 2004-10-13

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