JPS59157382U - パラメトリツク　アレ−マイクロホン - Google Patents

パラメトリツク　アレ−マイクロホン

Info

Publication number
JPS59157382U
JPS59157382U JP5166883U JP5166883U JPS59157382U JP S59157382 U JPS59157382 U JP S59157382U JP 5166883 U JP5166883 U JP 5166883U JP 5166883 U JP5166883 U JP 5166883U JP S59157382 U JPS59157382 U JP S59157382U
Authority
JP
Japan
Prior art keywords
array microphone
parametric array
parametric
horn
transmitter
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
JP5166883U
Other languages
English (en)
Japanese (ja)
Other versions
JPH028480Y2 (enrdf_load_stackoverflow
Inventor
河面　悠
Original Assignee
日本コロムビア株式会社
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 日本コロムビア株式会社 filed Critical 日本コロムビア株式会社
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 true JPS59157382U (ja) 1984-10-22
JPH028480Y2 JPH028480Y2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496122A (enrdf_load_stackoverflow) * 1972-03-21 1974-01-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496122A (enrdf_load_stackoverflow) * 1972-03-21 1974-01-19

Also Published As

Publication number Publication date
JPH028480Y2 (enrdf_load_stackoverflow) 1990-02-28

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