JPH0432873Y2 - - Google Patents

Info

Publication number
JPH0432873Y2
JPH0432873Y2 JP1984084930U JP8493084U JPH0432873Y2 JP H0432873 Y2 JPH0432873 Y2 JP H0432873Y2 JP 1984084930 U JP1984084930 U JP 1984084930U JP 8493084 U JP8493084 U JP 8493084U JP H0432873 Y2 JPH0432873 Y2 JP H0432873Y2
Authority
JP
Japan
Prior art keywords
grinding
housing
plate
directivity
frequency
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.)
Expired
Application number
JP1984084930U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61399U (ja
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 filed Critical
Priority to JP8493084U priority Critical patent/JPS61399U/ja
Publication of JPS61399U publication Critical patent/JPS61399U/ja
Application granted granted Critical
Publication of JPH0432873Y2 publication Critical patent/JPH0432873Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP8493084U 1984-06-06 1984-06-06 超音波送受信具の構造 Granted JPS61399U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8493084U JPS61399U (ja) 1984-06-06 1984-06-06 超音波送受信具の構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8493084U JPS61399U (ja) 1984-06-06 1984-06-06 超音波送受信具の構造

Publications (2)

Publication Number Publication Date
JPS61399U JPS61399U (ja) 1986-01-06
JPH0432873Y2 true JPH0432873Y2 (en:Method) 1992-08-06

Family

ID=30634860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8493084U Granted JPS61399U (ja) 1984-06-06 1984-06-06 超音波送受信具の構造

Country Status (1)

Country Link
JP (1) JPS61399U (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083012A (en:Method) * 1973-11-22 1975-07-04
JPS6072099U (ja) * 1983-10-19 1985-05-21 株式会社村田製作所 圧電振動子を用いた超音波送受波器

Also Published As

Publication number Publication date
JPS61399U (ja) 1986-01-06

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