JPS5885894U - 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
JPS5885894U
JPS5885894U JP18132381U JP18132381U JPS5885894U JP S5885894 U JPS5885894 U JP S5885894U JP 18132381 U JP18132381 U JP 18132381U JP 18132381 U JP18132381 U JP 18132381U JP S5885894 U JPS5885894 U JP S5885894U
Authority
JP
Japan
Prior art keywords
condenser microphone
electret condenser
ultra
electrical impedance
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
JP18132381U
Other languages
English (en)
Japanese (ja)
Other versions
JPH018080Y2 (enrdf_load_stackoverflow
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 JP18132381U priority Critical patent/JPS5885894U/ja
Publication of JPS5885894U publication Critical patent/JPS5885894U/ja
Application granted granted Critical
Publication of JPH018080Y2 publication Critical patent/JPH018080Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP18132381U 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 JPS5885894U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18132381U JPS5885894U (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
JP18132381U JPS5885894U (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
JPS5885894U true JPS5885894U (ja) 1983-06-10
JPH018080Y2 JPH018080Y2 (enrdf_load_stackoverflow) 1989-03-02

Family

ID=29978699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18132381U Granted JPS5885894U (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) JPS5885894U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11980346B2 (en) 2016-07-21 2024-05-14 Cipher Surgical Limited Control unit for an endoscope

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451831U (enrdf_load_stackoverflow) * 1977-09-17 1979-04-10
JPS5586298A (en) * 1978-12-23 1980-06-28 Toshiba Corp Condenser type microphone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451831U (enrdf_load_stackoverflow) * 1977-09-17 1979-04-10
JPS5586298A (en) * 1978-12-23 1980-06-28 Toshiba Corp Condenser type microphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11980346B2 (en) 2016-07-21 2024-05-14 Cipher Surgical Limited Control unit for an endoscope

Also Published As

Publication number Publication date
JPH018080Y2 (enrdf_load_stackoverflow) 1989-03-02

Similar Documents

Publication Publication Date Title
JPS5885894U (ja) エレクトレツトコンデンサマイクロホン
JPS5885890U (ja) エレクトレツトコンデンサマイクロホン
JPS5885889U (ja) エレクトレツトコンデンサマイクロホン
JPS5813795U (ja) 小形マイクロホン
JPS5885892U (ja) エレクトレツトコンデンサマイクロホン
JPS60150818U (ja) ノイズフイルタ
JPS5885891U (ja) エレクトレツトコンデンサマイクロホン
JPS58123566U (ja) 電池
JPS58147398U (ja) 電気音響変換器
JPS5885897U (ja) 指向性型エレクトレツトコンデンサマイクロホン
JPS58120638U (ja) コンデンサ
JPS5872832U (ja) 電気二重層コンデンサ
JPS5842990U (ja) 電界緩和用シ−ルド
JPS6144992U (ja) 複合形スピ−カ
JPS59143036U (ja) 電解コンデンサの端子構造
JPS59161793U (ja) マイクロホン装置
JPS5830813U (ja) 記録計
JPS5933226U (ja) コンデンサ
JPS60192587U (ja) スピ−カ装置
JPS6144541U (ja) 半導体容量形圧力センサ
JPS59183017U (ja) ソ−スフオロワ回路
JPS5873698U (ja) スピ−カ
JPS60188479U (ja) プラグ装置
JPS58183777U (ja) 接続端子台
JPS5874333U (ja) 可変磁器コンデンサ