JPS5288326A - Microphone - Google Patents

Microphone

Info

Publication number
JPS5288326A
JPS5288326A JP523076A JP523076A JPS5288326A JP S5288326 A JPS5288326 A JP S5288326A JP 523076 A JP523076 A JP 523076A JP 523076 A JP523076 A JP 523076A JP S5288326 A JPS5288326 A JP S5288326A
Authority
JP
Japan
Prior art keywords
microphone
microphon
sensitivity
series
improve
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.)
Granted
Application number
JP523076A
Other languages
Japanese (ja)
Other versions
JPS5412326B2 (en
Inventor
Hiroyuki Naono
Michio Matsumoto
Satoru Ibaraki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP523076A priority Critical patent/JPS5288326A/en
Publication of JPS5288326A publication Critical patent/JPS5288326A/en
Publication of JPS5412326B2 publication Critical patent/JPS5412326B2/ja
Granted 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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • H04R17/025—Microphones using a piezoelectric polymer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

PURPOSE:To improve the sensitivity in wide frequency bands by connecting a plurality of microphon elements in series.
JP523076A 1976-01-19 1976-01-19 Microphone Granted JPS5288326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP523076A JPS5288326A (en) 1976-01-19 1976-01-19 Microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP523076A JPS5288326A (en) 1976-01-19 1976-01-19 Microphone

Publications (2)

Publication Number Publication Date
JPS5288326A true JPS5288326A (en) 1977-07-23
JPS5412326B2 JPS5412326B2 (en) 1979-05-22

Family

ID=11605376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP523076A Granted JPS5288326A (en) 1976-01-19 1976-01-19 Microphone

Country Status (1)

Country Link
JP (1) JPS5288326A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447438U (en) * 1977-09-08 1979-04-02
JPS5491230U (en) * 1977-12-09 1979-06-28
JPS5491830U (en) * 1977-12-12 1979-06-29
JPS60149300U (en) * 1984-03-13 1985-10-03 株式会社　プリモ multipolar piezo film microphone
WO2006053528A1 (en) * 2004-11-22 2006-05-26 Technische Universität Darmstadt Electroacoustic transducer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987335U (en) * 1972-11-17 1974-07-29
JPS50116427U (en) * 1974-02-19 1975-09-22
JPS50146324A (en) * 1974-05-15 1975-11-25
JPS51111329A (en) * 1975-03-03 1976-10-01 Philips Nv Electric signalltooacoustic vibration converter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987335U (en) * 1972-11-17 1974-07-29
JPS50116427U (en) * 1974-02-19 1975-09-22
JPS50146324A (en) * 1974-05-15 1975-11-25
JPS51111329A (en) * 1975-03-03 1976-10-01 Philips Nv Electric signalltooacoustic vibration converter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447438U (en) * 1977-09-08 1979-04-02
JPS5491230U (en) * 1977-12-09 1979-06-28
JPS5491830U (en) * 1977-12-12 1979-06-29
JPS60149300U (en) * 1984-03-13 1985-10-03 株式会社　プリモ multipolar piezo film microphone
WO2006053528A1 (en) * 2004-11-22 2006-05-26 Technische Universität Darmstadt Electroacoustic transducer

Also Published As

Publication number Publication date
JPS5412326B2 (en) 1979-05-22

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