JPH0134478Y2 - - Google Patents

Info

Publication number
JPH0134478Y2
JPH0134478Y2 JP1981181321U JP18132181U JPH0134478Y2 JP H0134478 Y2 JPH0134478 Y2 JP H0134478Y2 JP 1981181321 U JP1981181321 U JP 1981181321U JP 18132181 U JP18132181 U JP 18132181U JP H0134478 Y2 JPH0134478 Y2 JP H0134478Y2
Authority
JP
Japan
Prior art keywords
insulator
fet
back electrode
condenser microphone
press
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.)
Expired
Application number
JP1981181321U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885892U (ja
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 filed Critical
Priority to JP18132181U priority Critical patent/JPS5885892U/ja
Publication of JPS5885892U publication Critical patent/JPS5885892U/ja
Application granted granted Critical
Publication of JPH0134478Y2 publication Critical patent/JPH0134478Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP18132181U 1981-12-04 1981-12-04 エレクトレツトコンデンサマイクロホン Granted JPS5885892U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18132181U JPS5885892U (ja) 1981-12-04 1981-12-04 エレクトレツトコンデンサマイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18132181U JPS5885892U (ja) 1981-12-04 1981-12-04 エレクトレツトコンデンサマイクロホン

Publications (2)

Publication Number Publication Date
JPS5885892U JPS5885892U (ja) 1983-06-10
JPH0134478Y2 true JPH0134478Y2 (en]) 1989-10-19

Family

ID=29978695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18132181U Granted JPS5885892U (ja) 1981-12-04 1981-12-04 エレクトレツトコンデンサマイクロホン

Country Status (1)

Country Link
JP (1) JPS5885892U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830399Y2 (ja) * 1978-12-23 1983-07-04 株式会社東芝 コンデンサ形マイクロホン

Also Published As

Publication number Publication date
JPS5885892U (ja) 1983-06-10

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