JPS5885892U - エレクトレツトコンデンサマイクロホン - Google Patents

エレクトレツトコンデンサマイクロホン

Info

Publication number
JPS5885892U
JPS5885892U JP18132181U JP18132181U JPS5885892U JP S5885892 U JPS5885892 U JP S5885892U JP 18132181 U JP18132181 U JP 18132181U JP 18132181 U JP18132181 U JP 18132181U JP S5885892 U JPS5885892 U JP S5885892U
Authority
JP
Japan
Prior art keywords
condenser microphone
electret condenser
insulator
conversion element
back electrode
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
JP18132181U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134478Y2 (en]
Inventor
馬場　啓之
秋本　義孝
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 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 true JPS5885892U (ja) 1983-06-10
JPH0134478Y2 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])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593197U (en]) * 1978-12-23 1980-06-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593197U (en]) * 1978-12-23 1980-06-27

Also Published As

Publication number Publication date
JPH0134478Y2 (en]) 1989-10-19

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