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 (US20030220297A1-20031127-C00074.png
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 (US20030220297A1-20031127-C00074.png) 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 (US20030220297A1-20031127-C00074.png)

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 (US20030220297A1-20031127-C00074.png) 1991-12-13

Similar Documents

Publication Publication Date Title
US7487614B1 (en) Radio controlled gill net recovery transmitters
CN1151717C (zh) 无线遥控电子数码钓鱼用具
JPH0741339Y2 (ja) ラジオブイ
EP0401804A3 (en) Facsimile device
JPH0422379B2 (US20030220297A1-20031127-C00074.png)
CA1092220A (en) Process and installation for the remote control of a premises watch radar apparatus
US20040047237A1 (en) Fish finding method and system
US4901291A (en) Wrist watch type receiver of fish sonar
CA2139101A1 (en) Fish farm cage security system
JPH0727024B2 (ja) 無線伝送式魚群探知捕捉システム
JPH06217666A (ja) 漁獲方法
JPH04166033A (ja) 罠報知器及び罠報知器用発信機
US4788712A (en) Howler indicator in cordless telephone system
JPH018124Y2 (US20030220297A1-20031127-C00074.png)
CN109105348B (zh) 一种智能浮标
Jefferson et al. Cetacean detection and responses to fishing gear
KR200200592Y1 (ko) 무선카메라낚싯대
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
JPS59136958U (ja) 漁業用網の遠隔操作装置
US6789506B1 (en) Method for informing oviposition of crustacean and device thereof
SU1433444A1 (ru) Трал дл лова рыбы
JP2657395B2 (ja) 魚網探知装置
KR200166825Y1 (ko) 어획용통발
JPS59143539A (ja) 電波浮木システム