JPS5266418A - Microphone - Google Patents

Microphone

Info

Publication number
JPS5266418A
JPS5266418A JP14312975A JP14312975A JPS5266418A JP S5266418 A JPS5266418 A JP S5266418A JP 14312975 A JP14312975 A JP 14312975A JP 14312975 A JP14312975 A JP 14312975A JP S5266418 A JPS5266418 A JP S5266418A
Authority
JP
Japan
Prior art keywords
diaphragm
microphone
interposing
sensitivity
grid
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
JP14312975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5636640B2 (en, 2012
Inventor
Hiroyuki Naono
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 JP14312975A priority Critical patent/JPS5266418A/ja
Publication of JPS5266418A publication Critical patent/JPS5266418A/ja
Publication of JPS5636640B2 publication Critical patent/JPS5636640B2/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
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers 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)
JP14312975A 1975-11-28 1975-11-28 Microphone Granted JPS5266418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14312975A JPS5266418A (en) 1975-11-28 1975-11-28 Microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14312975A JPS5266418A (en) 1975-11-28 1975-11-28 Microphone

Publications (2)

Publication Number Publication Date
JPS5266418A true JPS5266418A (en) 1977-06-01
JPS5636640B2 JPS5636640B2 (en, 2012) 1981-08-25

Family

ID=15331581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14312975A Granted JPS5266418A (en) 1975-11-28 1975-11-28 Microphone

Country Status (1)

Country Link
JP (1) JPS5266418A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0188625U (en, 2012) * 1987-12-02 1989-06-12

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837625U (en, 2012) * 1971-09-08 1973-05-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837625U (en, 2012) * 1971-09-08 1973-05-08

Also Published As

Publication number Publication date
JPS5636640B2 (en, 2012) 1981-08-25

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