JPS55164591A - Speed control device for trawlboat at net casting - Google Patents

Speed control device for trawlboat at net casting

Info

Publication number
JPS55164591A
JPS55164591A JP7167779A JP7167779A JPS55164591A JP S55164591 A JPS55164591 A JP S55164591A JP 7167779 A JP7167779 A JP 7167779A JP 7167779 A JP7167779 A JP 7167779A JP S55164591 A JPS55164591 A JP S55164591A
Authority
JP
Japan
Prior art keywords
speed
boat
signal
inputted
comparison circuit
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
JP7167779A
Other languages
English (en)
Inventor
Yasuaki Iwanami
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.)
Fukushima Ltd
Original Assignee
Fukushima 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 Fukushima Ltd filed Critical Fukushima Ltd
Priority to JP7167779A priority Critical patent/JPS55164591A/ja
Publication of JPS55164591A publication Critical patent/JPS55164591A/ja
Pending legal-status Critical Current

Links

JP7167779A 1979-06-07 1979-06-07 Speed control device for trawlboat at net casting Pending JPS55164591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7167779A JPS55164591A (en) 1979-06-07 1979-06-07 Speed control device for trawlboat at net casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7167779A JPS55164591A (en) 1979-06-07 1979-06-07 Speed control device for trawlboat at net casting

Publications (1)

Publication Number Publication Date
JPS55164591A true JPS55164591A (en) 1980-12-22

Family

ID=13467438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7167779A Pending JPS55164591A (en) 1979-06-07 1979-06-07 Speed control device for trawlboat at net casting

Country Status (1)

Country Link
JP (1) JPS55164591A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110310A (en) * 1991-04-25 1992-05-05 Lakeland Engineering Corporation Automatic speed control system for boats

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110310A (en) * 1991-04-25 1992-05-05 Lakeland Engineering Corporation Automatic speed control system for boats

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