JPH0741339Y2 - ラジオブイ - Google Patents

ラジオブイ

Info

Publication number
JPH0741339Y2
JPH0741339Y2 JP2816890U JP2816890U JPH0741339Y2 JP H0741339 Y2 JPH0741339 Y2 JP H0741339Y2 JP 2816890 U JP2816890 U JP 2816890U JP 2816890 U JP2816890 U JP 2816890U JP H0741339 Y2 JPH0741339 Y2 JP H0741339Y2
Authority
JP
Japan
Prior art keywords
radio
buoy
pressure switch
radio wave
radio buoy
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.)
Expired - Lifetime
Application number
JP2816890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03122656U (en]
Inventor
四朗 杉山
Original Assignee
太洋無線株式会社
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 太洋無線株式会社 filed Critical 太洋無線株式会社
Priority to JP2816890U priority Critical patent/JPH0741339Y2/ja
Publication of JPH03122656U publication Critical patent/JPH03122656U/ja
Application granted granted Critical
Publication of JPH0741339Y2 publication Critical patent/JPH0741339Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2816890U 1990-03-22 1990-03-22 ラジオブイ Expired - Lifetime JPH0741339Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2816890U JPH0741339Y2 (ja) 1990-03-22 1990-03-22 ラジオブイ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2816890U JPH0741339Y2 (ja) 1990-03-22 1990-03-22 ラジオブイ

Publications (2)

Publication Number Publication Date
JPH03122656U JPH03122656U (en]) 1991-12-13
JPH0741339Y2 true JPH0741339Y2 (ja) 1995-09-27

Family

ID=31530985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2816890U Expired - Lifetime JPH0741339Y2 (ja) 1990-03-22 1990-03-22 ラジオブイ

Country Status (1)

Country Link
JP (1) JPH0741339Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105706A1 (ko) * 2012-01-11 2013-07-18 삼영이엔씨 주식회사 어망관리 시스템

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002152182A (ja) * 2000-11-10 2002-05-24 Taiyo Musen Co Ltd ラジオブイのデータ伝送方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105706A1 (ko) * 2012-01-11 2013-07-18 삼영이엔씨 주식회사 어망관리 시스템

Also Published As

Publication number Publication date
JPH03122656U (en]) 1991-12-13

Similar Documents

Publication Publication Date Title
US7487614B1 (en) Radio controlled gill net recovery transmitters
US4516348A (en) Trawling line information communication system
CN1151717C (zh) 无线遥控电子数码钓鱼用具
WO2003102516A3 (en) Fish finding method and system
JPH0741339Y2 (ja) ラジオブイ
AU3629097A (en) By-catch reduction acoustic device
CA1092220A (en) Process and installation for the remote control of a premises watch radar apparatus
GB2137749A (en) Intruder Detection System
US20040047237A1 (en) Fish finding method and system
JPH0727024B2 (ja) 無線伝送式魚群探知捕捉システム
CA2139101A1 (en) Fish farm cage security system
JP2829673B2 (ja) 罠報知器及び罠報知器用発信機
JPH06217666A (ja) 漁獲方法
US4788712A (en) Howler indicator in cordless telephone system
JPH018124Y2 (en])
JP3759797B2 (ja) 水中探査装置
SU415832A1 (en])
Jefferson et al. Cetacean detection and responses to fishing gear
JPS6034123A (ja) 浮き装置
JPS5837010Y2 (ja) パルス反射波受信装置
JPH0614630B2 (ja) セルコ−ルブイの呼び出し方法および装置
KR900000821Y1 (ko) 리일낚시의 어채 경보장치
JPS59136958U (ja) 漁業用網の遠隔操作装置
CN2252370Y (zh) 智能报警器
JPH0244491B2 (en])