AT395225B - Elektrostatischer wandler - Google Patents

Elektrostatischer wandler Download PDF

Info

Publication number
AT395225B
AT395225B AT31190A AT31190A AT395225B AT 395225 B AT395225 B AT 395225B AT 31190 A AT31190 A AT 31190A AT 31190 A AT31190 A AT 31190A AT 395225 B AT395225 B AT 395225B
Authority
AT
Austria
Prior art keywords
insulating
thermal conductivity
insulation
counter electrode
heat capacity
Prior art date
Application number
AT31190A
Other languages
German (de)
English (en)
Other versions
ATA31190A (de
Inventor
Werner Dipl Ing Fidi
Original Assignee
Akg Akustische Kino Geraete
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 Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT31190A priority Critical patent/AT395225B/de
Priority to JP3017836A priority patent/JP2815488B2/ja
Priority to DE19914103784 priority patent/DE4103784C2/de
Publication of ATA31190A publication Critical patent/ATA31190A/de
Application granted granted Critical
Publication of AT395225B publication Critical patent/AT395225B/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT31190A 1990-02-12 1990-02-12 Elektrostatischer wandler AT395225B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT31190A AT395225B (de) 1990-02-12 1990-02-12 Elektrostatischer wandler
JP3017836A JP2815488B2 (ja) 1990-02-12 1991-02-08 静電型変換器
DE19914103784 DE4103784C2 (de) 1990-02-12 1991-02-08 Elektrostatischer Wandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT31190A AT395225B (de) 1990-02-12 1990-02-12 Elektrostatischer wandler

Publications (2)

Publication Number Publication Date
ATA31190A ATA31190A (de) 1992-02-15
AT395225B true AT395225B (de) 1992-10-27

Family

ID=3487198

Family Applications (1)

Application Number Title Priority Date Filing Date
AT31190A AT395225B (de) 1990-02-12 1990-02-12 Elektrostatischer wandler

Country Status (3)

Country Link
JP (1) JP2815488B2 (ja)
AT (1) AT395225B (ja)
DE (1) DE4103784C2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170325012A1 (en) 2016-05-06 2017-11-09 Infineon Technologies Ag Device for detecting acoustic waves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166500A (ja) * 1984-09-10 1986-04-05 Power Reactor & Nuclear Fuel Dev Corp コンデンサ型耐高温・耐放射線マイクロホン
JPS61240157A (ja) * 1985-04-17 1986-10-25 Matsushita Electric Ind Co Ltd 超音波探触子

Also Published As

Publication number Publication date
DE4103784C2 (de) 1999-03-11
JP2815488B2 (ja) 1998-10-27
DE4103784A1 (de) 1991-08-14
ATA31190A (de) 1992-02-15
JPH057397A (ja) 1993-01-14

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time