JPS59166599U - 超音波マイクロフオン - Google Patents

超音波マイクロフオン

Info

Publication number
JPS59166599U
JPS59166599U JP5970283U JP5970283U JPS59166599U JP S59166599 U JPS59166599 U JP S59166599U JP 5970283 U JP5970283 U JP 5970283U JP 5970283 U JP5970283 U JP 5970283U JP S59166599 U JPS59166599 U JP S59166599U
Authority
JP
Japan
Prior art keywords
piezoelectric element
case
ultrasonic microphone
outer periphery
foamed plastic
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
JP5970283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345120Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
小関　英治
利治 伊藤
耕造 岡田
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP5970283U priority Critical patent/JPS59166599U/ja
Publication of JPS59166599U publication Critical patent/JPS59166599U/ja
Application granted granted Critical
Publication of JPS6345120Y2 publication Critical patent/JPS6345120Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP5970283U 1983-04-21 1983-04-21 超音波マイクロフオン Granted JPS59166599U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5970283U JPS59166599U (ja) 1983-04-21 1983-04-21 超音波マイクロフオン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5970283U JPS59166599U (ja) 1983-04-21 1983-04-21 超音波マイクロフオン

Publications (2)

Publication Number Publication Date
JPS59166599U true JPS59166599U (ja) 1984-11-08
JPS6345120Y2 JPS6345120Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-11-22

Family

ID=30189947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5970283U Granted JPS59166599U (ja) 1983-04-21 1983-04-21 超音波マイクロフオン

Country Status (1)

Country Link
JP (1) JPS59166599U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007114182A (ja) * 2005-09-22 2007-05-10 Denso Corp 超音波センサの取付け構造
JP2008151667A (ja) * 2006-12-18 2008-07-03 Mitsubishi Electric Corp 測距センサ及びそれを備えた設備機器
JP5387697B2 (ja) * 2010-01-25 2014-01-15 株式会社村田製作所 超音波振動装置
JP2014527163A (ja) * 2011-07-23 2014-10-09 フオルクスヴアーゲン アクチエンゲゼルシヤフト 自動車の組付けアッセンブリ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007114182A (ja) * 2005-09-22 2007-05-10 Denso Corp 超音波センサの取付け構造
JP2008151667A (ja) * 2006-12-18 2008-07-03 Mitsubishi Electric Corp 測距センサ及びそれを備えた設備機器
JP5387697B2 (ja) * 2010-01-25 2014-01-15 株式会社村田製作所 超音波振動装置
JP2014527163A (ja) * 2011-07-23 2014-10-09 フオルクスヴアーゲン アクチエンゲゼルシヤフト 自動車の組付けアッセンブリ

Also Published As

Publication number Publication date
JPS6345120Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-11-22

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