JPS59171498U - 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
JPS59171498U
JPS59171498U JP6647883U JP6647883U JPS59171498U JP S59171498 U JPS59171498 U JP S59171498U JP 6647883 U JP6647883 U JP 6647883U JP 6647883 U JP6647883 U JP 6647883U JP S59171498 U JPS59171498 U JP S59171498U
Authority
JP
Japan
Prior art keywords
mounting base
conical
resonator
center
case
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
JP6647883U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641839Y2 (enrdf_load_stackoverflow
Inventor
前田　明光
宇都宮　良一
川崎　幸三
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 JP6647883U priority Critical patent/JPS59171498U/ja
Publication of JPS59171498U publication Critical patent/JPS59171498U/ja
Application granted granted Critical
Publication of JPS641839Y2 publication Critical patent/JPS641839Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP6647883U 1983-05-02 1983-05-02 超音波セラミツクマイクロホン Granted JPS59171498U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6647883U JPS59171498U (ja) 1983-05-02 1983-05-02 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
JP6647883U JPS59171498U (ja) 1983-05-02 1983-05-02 超音波セラミツクマイクロホン

Publications (2)

Publication Number Publication Date
JPS59171498U true JPS59171498U (ja) 1984-11-16
JPS641839Y2 JPS641839Y2 (enrdf_load_stackoverflow) 1989-01-17

Family

ID=30196687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6647883U Granted JPS59171498U (ja) 1983-05-02 1983-05-02 超音波セラミツクマイクロホン

Country Status (1)

Country Link
JP (1) JPS59171498U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS641839Y2 (enrdf_load_stackoverflow) 1989-01-17

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