JPS62114385U - - Google Patents

Info

Publication number
JPS62114385U
JPS62114385U JP128286U JP128286U JPS62114385U JP S62114385 U JPS62114385 U JP S62114385U JP 128286 U JP128286 U JP 128286U JP 128286 U JP128286 U JP 128286U JP S62114385 U JPS62114385 U JP S62114385U
Authority
JP
Japan
Prior art keywords
frequency
low
reflection intensity
fish body
echo
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.)
Pending
Application number
JP128286U
Other languages
English (en)
Japanese (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 JP128286U priority Critical patent/JPS62114385U/ja
Publication of JPS62114385U publication Critical patent/JPS62114385U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP128286U 1986-01-09 1986-01-09 Pending JPS62114385U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP128286U JPS62114385U (cs) 1986-01-09 1986-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP128286U JPS62114385U (cs) 1986-01-09 1986-01-09

Publications (1)

Publication Number Publication Date
JPS62114385U true JPS62114385U (cs) 1987-07-21

Family

ID=30779045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP128286U Pending JPS62114385U (cs) 1986-01-09 1986-01-09

Country Status (1)

Country Link
JP (1) JPS62114385U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334342B1 (ja) * 2012-08-15 2013-11-06 株式会社ソニック 計量魚群探知機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334342B1 (ja) * 2012-08-15 2013-11-06 株式会社ソニック 計量魚群探知機

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