JPS5885889U - 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
JPS5885889U
JPS5885889U JP18131881U JP18131881U JPS5885889U JP S5885889 U JPS5885889 U JP S5885889U JP 18131881 U JP18131881 U JP 18131881U JP 18131881 U JP18131881 U JP 18131881U JP S5885889 U JPS5885889 U JP S5885889U
Authority
JP
Japan
Prior art keywords
condenser microphone
electret condenser
air chamber
conversion element
impedance conversion
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
JP18131881U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134477Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP18131881U priority Critical patent/JPS5885889U/ja
Publication of JPS5885889U publication Critical patent/JPS5885889U/ja
Application granted granted Critical
Publication of JPH0134477Y2 publication Critical patent/JPH0134477Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP18131881U 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 JPS5885889U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18131881U JPS5885889U (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
JP18131881U JPS5885889U (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
JPS5885889U true JPS5885889U (ja) 1983-06-10
JPH0134477Y2 JPH0134477Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-19

Family

ID=29978689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18131881U Granted JPS5885889U (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) JPS5885889U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593192U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-12-23 1980-06-27
JPS5593193U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-12-23 1980-06-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593192U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-12-23 1980-06-27
JPS5593193U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-12-23 1980-06-27

Also Published As

Publication number Publication date
JPH0134477Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-19

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