JPS59193099U - 超音波セラミツクマイクロホン - Google Patents

超音波セラミツクマイクロホン

Info

Publication number
JPS59193099U
JPS59193099U JP8530483U JP8530483U JPS59193099U JP S59193099 U JPS59193099 U JP S59193099U JP 8530483 U JP8530483 U JP 8530483U JP 8530483 U JP8530483 U JP 8530483U JP S59193099 U JPS59193099 U JP S59193099U
Authority
JP
Japan
Prior art keywords
case
ultrasonic ceramic
ceramic microphone
truncated cone
cone shape
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
JP8530483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349996Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
宇都宮　良一
谷　健六
川崎　幸三
前田　明光
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 JP8530483U priority Critical patent/JPS59193099U/ja
Publication of JPS59193099U publication Critical patent/JPS59193099U/ja
Application granted granted Critical
Publication of JPS6349996Y2 publication Critical patent/JPS6349996Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP8530483U 1983-06-03 1983-06-03 超音波セラミツクマイクロホン Granted JPS59193099U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8530483U JPS59193099U (ja) 1983-06-03 1983-06-03 超音波セラミツクマイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8530483U JPS59193099U (ja) 1983-06-03 1983-06-03 超音波セラミツクマイクロホン

Publications (2)

Publication Number Publication Date
JPS59193099U true JPS59193099U (ja) 1984-12-21
JPS6349996Y2 JPS6349996Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-22

Family

ID=30215270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8530483U Granted JPS59193099U (ja) 1983-06-03 1983-06-03 超音波セラミツクマイクロホン

Country Status (1)

Country Link
JP (1) JPS59193099U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6349996Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-22

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