JPS6430529A - Supersonic wave fishing net - Google Patents

Supersonic wave fishing net

Info

Publication number
JPS6430529A
JPS6430529A JP62187342A JP18734287A JPS6430529A JP S6430529 A JPS6430529 A JP S6430529A JP 62187342 A JP62187342 A JP 62187342A JP 18734287 A JP18734287 A JP 18734287A JP S6430529 A JPS6430529 A JP S6430529A
Authority
JP
Japan
Prior art keywords
piezoelectric vibrators
net
fishing net
supersonic wave
algae
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
JP62187342A
Other languages
Japanese (ja)
Other versions
JP2607089B2 (en
Inventor
Keisuke Honda
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.)
Honda Electronics Co Ltd
Original Assignee
Honda Electronics 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 Honda Electronics Co Ltd filed Critical Honda Electronics Co Ltd
Priority to JP62187342A priority Critical patent/JP2607089B2/en
Publication of JPS6430529A publication Critical patent/JPS6430529A/en
Application granted granted Critical
Publication of JP2607089B2 publication Critical patent/JP2607089B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)

Abstract

PURPOSE:To prevent oysters and algae from attaching themselves to a fishing net, by fitting piezoelectric vibrators to the fishing net and impressing DC voltage to the piezoelectric vibrators. CONSTITUTION:Piezoelectric vibrators 4 are fixed to between knots 3 of longitudinal net 1 and lateral net 2, electric wires built in the net are connected to an outer an inner electrodes of the piezoelectric vibrators and the surroundings of the piezoelectric vibrators are coated with an electrical insulating material. DC voltage is impressed to the piezoelectric vibrators, supersonic wave is generated so that oysters and algae can not attaching themselves to the fishing net.
JP62187342A 1987-07-26 1987-07-26 Ultrasonic fish net Expired - Lifetime JP2607089B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62187342A JP2607089B2 (en) 1987-07-26 1987-07-26 Ultrasonic fish net

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62187342A JP2607089B2 (en) 1987-07-26 1987-07-26 Ultrasonic fish net

Publications (2)

Publication Number Publication Date
JPS6430529A true JPS6430529A (en) 1989-02-01
JP2607089B2 JP2607089B2 (en) 1997-05-07

Family

ID=16204319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62187342A Expired - Lifetime JP2607089B2 (en) 1987-07-26 1987-07-26 Ultrasonic fish net

Country Status (1)

Country Link
JP (1) JP2607089B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102835360A (en) * 2012-09-14 2012-12-26 中国水产科学研究院渔业机械仪器研究所 Pond culture laser-assisted capturing device and capturing method
CN112956438A (en) * 2021-04-14 2021-06-15 黄鱼岛海洋渔业集团有限公司 Net-free culture sound wave ship and culture method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO346671B1 (en) * 2021-01-27 2022-11-21 Cage Ctrl As System for preventing fouling on cages for aquatic animals in water

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392562U (en) * 1986-12-04 1988-06-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392562U (en) * 1986-12-04 1988-06-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102835360A (en) * 2012-09-14 2012-12-26 中国水产科学研究院渔业机械仪器研究所 Pond culture laser-assisted capturing device and capturing method
CN112956438A (en) * 2021-04-14 2021-06-15 黄鱼岛海洋渔业集团有限公司 Net-free culture sound wave ship and culture method thereof

Also Published As

Publication number Publication date
JP2607089B2 (en) 1997-05-07

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