JPH028480Y2 - - Google Patents

Info

Publication number
JPH028480Y2
JPH028480Y2 JP1983051668U JP5166883U JPH028480Y2 JP H028480 Y2 JPH028480 Y2 JP H028480Y2 JP 1983051668 U JP1983051668 U JP 1983051668U JP 5166883 U JP5166883 U JP 5166883U JP H028480 Y2 JPH028480 Y2 JP H028480Y2
Authority
JP
Japan
Prior art keywords
transmitter
acoustic horn
horn
ultrasonic
receiver
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
JP1983051668U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59157382U (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 JP5166883U priority Critical patent/JPS59157382U/ja
Publication of JPS59157382U publication Critical patent/JPS59157382U/ja
Application granted granted Critical
Publication of JPH028480Y2 publication Critical patent/JPH028480Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP5166883U 1983-04-07 1983-04-07 パラメトリツク　アレ−マイクロホン Granted JPS59157382U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5166883U JPS59157382U (ja) 1983-04-07 1983-04-07 パラメトリツク　アレ−マイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5166883U JPS59157382U (ja) 1983-04-07 1983-04-07 パラメトリツク　アレ−マイクロホン

Publications (2)

Publication Number Publication Date
JPS59157382U JPS59157382U (ja) 1984-10-22
JPH028480Y2 true JPH028480Y2 (pm) 1990-02-28

Family

ID=30182066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5166883U Granted JPS59157382U (ja) 1983-04-07 1983-04-07 パラメトリツク　アレ−マイクロホン

Country Status (1)

Country Link
JP (1) JPS59157382U (pm)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213553A1 (de) * 1972-03-21 1973-10-04 Hoechst Ag Substituierte benzimidazole

Also Published As

Publication number Publication date
JPS59157382U (ja) 1984-10-22

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