JPH0478587U - - Google Patents

Info

Publication number
JPH0478587U
JPH0478587U JP12265490U JP12265490U JPH0478587U JP H0478587 U JPH0478587 U JP H0478587U JP 12265490 U JP12265490 U JP 12265490U JP 12265490 U JP12265490 U JP 12265490U JP H0478587 U JPH0478587 U JP H0478587U
Authority
JP
Japan
Prior art keywords
fish
current position
detection means
school
display
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
JP12265490U
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 JP12265490U priority Critical patent/JPH0478587U/ja
Publication of JPH0478587U publication Critical patent/JPH0478587U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP12265490U 1990-11-21 1990-11-21 Pending JPH0478587U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12265490U JPH0478587U (enrdf_load_html_response) 1990-11-21 1990-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12265490U JPH0478587U (enrdf_load_html_response) 1990-11-21 1990-11-21

Publications (1)

Publication Number Publication Date
JPH0478587U true JPH0478587U (enrdf_load_html_response) 1992-07-08

Family

ID=31870416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12265490U Pending JPH0478587U (enrdf_load_html_response) 1990-11-21 1990-11-21

Country Status (1)

Country Link
JP (1) JPH0478587U (enrdf_load_html_response)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0194213A (ja) * 1987-10-06 1989-04-12 Furuno Electric Co Ltd 航跡表示装置
JPH02110393A (ja) * 1989-09-06 1990-04-23 Marine Instr Co Ltd トロール用航跡魚群表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0194213A (ja) * 1987-10-06 1989-04-12 Furuno Electric Co Ltd 航跡表示装置
JPH02110393A (ja) * 1989-09-06 1990-04-23 Marine Instr Co Ltd トロール用航跡魚群表示装置

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