ATE192011T1 - Dielektrisches gefaltetes filmelement und verfahren zu dessen herstellung - Google Patents

Dielektrisches gefaltetes filmelement und verfahren zu dessen herstellung

Info

Publication number
ATE192011T1
ATE192011T1 AT94919686T AT94919686T ATE192011T1 AT E192011 T1 ATE192011 T1 AT E192011T1 AT 94919686 T AT94919686 T AT 94919686T AT 94919686 T AT94919686 T AT 94919686T AT E192011 T1 ATE192011 T1 AT E192011T1
Authority
AT
Austria
Prior art keywords
film element
pct
folds
producing same
folded film
Prior art date
Application number
AT94919686T
Other languages
English (en)
Inventor
Kari 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
Application granted granted Critical
Publication of ATE192011T1 publication Critical patent/ATE192011T1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49226—Electret making

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Ceramic Capacitors (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Basic Packing Technique (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
AT94919686T 1993-06-21 1994-06-21 Dielektrisches gefaltetes filmelement und verfahren zu dessen herstellung ATE192011T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI932860A FI104611B (fi) 1993-06-21 1993-06-21 Laskostettu energiamuunnin
PCT/FI1994/000278 WO1995001079A1 (en) 1993-06-21 1994-06-21 Folded dielectric film element and method for manufacturing the same

Publications (1)

Publication Number Publication Date
ATE192011T1 true ATE192011T1 (de) 2000-05-15

Family

ID=8538177

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94919686T ATE192011T1 (de) 1993-06-21 1994-06-21 Dielektrisches gefaltetes filmelement und verfahren zu dessen herstellung

Country Status (9)

Country Link
US (1) US5757090A (de)
EP (1) EP0705527B1 (de)
JP (1) JP3532207B2 (de)
AT (1) ATE192011T1 (de)
DE (1) DE69424048T2 (de)
DK (1) DK0705527T3 (de)
ES (1) ES2145828T3 (de)
FI (1) FI104611B (de)
WO (1) WO1995001079A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802535C2 (de) * 1998-01-23 2000-07-13 Juergen Hesselbach Mikroaktor
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
US6873863B2 (en) * 2001-03-19 2005-03-29 Nokia Mobile Phones Ltd. Touch sensitive navigation surfaces for mobile telecommunication systems
US7195840B2 (en) * 2001-07-13 2007-03-27 Kaun Thomas D Cell structure for electrochemical devices and method of making same
US8021775B2 (en) * 2001-07-13 2011-09-20 Inventek Corporation Cell structure for electrochemical devices and method of making same
US8734983B2 (en) * 2004-04-14 2014-05-27 Inventek Corporation Housing for electrochemical devices
US7683467B2 (en) * 2006-12-07 2010-03-23 Stats Chippac Ltd. Integrated circuit package system employing structural support
US9281763B2 (en) * 2011-09-28 2016-03-08 DigitalOptics Corporation MEMS Row and column actuator control
JP6464317B2 (ja) * 2015-09-02 2019-02-06 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 電気活性または光活性ポリマーをベースにしたアクチュエータデバイス
WO2018020887A1 (ja) * 2016-07-27 2018-02-01 富士フイルム株式会社 ピックアップセンサおよび生体センサ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB212576A (de) * 1923-03-08 1925-06-04 Hermann Meusser
US2855467A (en) * 1953-12-11 1958-10-07 Curry Electronics Inc Loud speakers
US3008013A (en) * 1954-07-20 1961-11-07 Ferranti Ltd Electrostatic loudspeakers
US3996922A (en) * 1973-08-17 1976-12-14 Electronic Monitors, Inc. Flexible force responsive transducer
DE2900611A1 (de) * 1979-01-09 1980-07-17 Stefan Reich Elektroakustischer wandler
FR2472901A1 (fr) * 1979-12-28 1981-07-03 Thomson Csf Transducteur bimorphe en materiau polymere
US4725994A (en) * 1984-06-14 1988-02-16 Kabushiki Kaisha Toshiba Ultrasonic transducer with a multiple-folded piezoelectric polymer film
US4654546A (en) * 1984-11-20 1987-03-31 Kari Kirjavainen Electromechanical film and procedure for manufacturing same
US5219673A (en) * 1991-08-23 1993-06-15 Kaun Thomas D Cell structure for electrochemical devices and method of making same
US5395592A (en) * 1993-10-04 1995-03-07 Bolleman; Brent Acoustic liquid processing device
JP5218576B2 (ja) 2011-02-03 2013-06-26 株式会社デンソー 非接触給電制御装置及び非接触給電システム

Also Published As

Publication number Publication date
DE69424048D1 (de) 2000-05-25
DK0705527T3 (da) 2000-07-31
DE69424048T2 (de) 2000-09-14
ES2145828T3 (es) 2000-07-16
FI932860A0 (fi) 1993-06-21
FI104611B (fi) 2000-02-29
FI932860A7 (fi) 1994-12-22
EP0705527B1 (de) 2000-04-19
US5757090A (en) 1998-05-26
EP0705527A1 (de) 1996-04-10
JP3532207B2 (ja) 2004-05-31
WO1995001079A1 (en) 1995-01-05
JPH08511671A (ja) 1996-12-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee