JPS58169575U - 魚群探知機用記録装置 - Google Patents

魚群探知機用記録装置

Info

Publication number
JPS58169575U
JPS58169575U JP6638782U JP6638782U JPS58169575U JP S58169575 U JPS58169575 U JP S58169575U JP 6638782 U JP6638782 U JP 6638782U JP 6638782 U JP6638782 U JP 6638782U JP S58169575 U JPS58169575 U JP S58169575U
Authority
JP
Japan
Prior art keywords
recording
recording device
storage device
fish finder
density
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
JP6638782U
Other languages
English (en)
Japanese (ja)
Other versions
JPS64622Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
英雄 藤井
笠井　彰
月岡　和美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nagano Japan Radio Co Ltd
Original Assignee
Nagano Japan Radio Co Ltd
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 Nagano Japan Radio Co Ltd filed Critical Nagano Japan Radio Co Ltd
Priority to JP6638782U priority Critical patent/JPS58169575U/ja
Publication of JPS58169575U publication Critical patent/JPS58169575U/ja
Application granted granted Critical
Publication of JPS64622Y2 publication Critical patent/JPS64622Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP6638782U 1982-05-06 1982-05-06 魚群探知機用記録装置 Granted JPS58169575U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6638782U JPS58169575U (ja) 1982-05-06 1982-05-06 魚群探知機用記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6638782U JPS58169575U (ja) 1982-05-06 1982-05-06 魚群探知機用記録装置

Publications (2)

Publication Number Publication Date
JPS58169575U true JPS58169575U (ja) 1983-11-12
JPS64622Y2 JPS64622Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-09

Family

ID=30076264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6638782U Granted JPS58169575U (ja) 1982-05-06 1982-05-06 魚群探知機用記録装置

Country Status (1)

Country Link
JP (1) JPS58169575U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915232A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-04 1974-02-09
JPS5398874A (en) * 1977-02-10 1978-08-29 Kaijo Denki Kk Memory type recorder
JPS54136368A (en) * 1978-04-14 1979-10-23 Kaijo Denki Kk Processor of receiving signal in investigating device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915232A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-04 1974-02-09
JPS5398874A (en) * 1977-02-10 1978-08-29 Kaijo Denki Kk Memory type recorder
JPS54136368A (en) * 1978-04-14 1979-10-23 Kaijo Denki Kk Processor of receiving signal in investigating device

Also Published As

Publication number Publication date
JPS64622Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-09

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