JPS58177816U - fishing net depth display device - Google Patents

fishing net depth display device

Info

Publication number
JPS58177816U
JPS58177816U JP7456682U JP7456682U JPS58177816U JP S58177816 U JPS58177816 U JP S58177816U JP 7456682 U JP7456682 U JP 7456682U JP 7456682 U JP7456682 U JP 7456682U JP S58177816 U JPS58177816 U JP S58177816U
Authority
JP
Japan
Prior art keywords
fishing net
depth
display device
net
depth display
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
JP7456682U
Other languages
Japanese (ja)
Other versions
JPH04253Y2 (en
Inventor
良一 木村
Original Assignee
日本無線株式会社
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 日本無線株式会社 filed Critical 日本無線株式会社
Priority to JP7456682U priority Critical patent/JPS58177816U/en
Publication of JPS58177816U publication Critical patent/JPS58177816U/en
Application granted granted Critical
Publication of JPH04253Y2 publication Critical patent/JPH04253Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は、本考案の実施例を示すブロック回路図である。 １・・・水深情報検出センサ、２・・・網深度検出セン
　　４す、３・・・記憶・演算回路、４・・・表示器。The drawing is a block circuit diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Water depth information detection sensor, 2...Net depth detection sensor 4, 3...Memory/arithmetic circuit, 4...Display device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 漁網深度計を用いて漁網の沈降深度を計測し表示する装
置におい−て、任意の数の網深度計を沈降させた地点の
水深を基準として、その水深情報からそれぞれの前記漁
網深度計から得られる刻々の網沈降深度情報を減算する
ことにより前記漁網の下端部と海底間の距離を表示する
ことを特徴とする漁網深度表示装置。In a device that measures and displays the sinking depth of a fishing net using a fishing net depth meter, the depth information obtained from each of the fishing net depth gauges is obtained from the water depth information based on the water depth at the point where an arbitrary number of net depth gauges are settled. A fishing net depth display device, characterized in that the distance between the bottom end of the fishing net and the seabed is displayed by subtracting the net sedimentation depth information from time to time.
JP7456682U 1982-05-21 1982-05-21 fishing net depth display device Granted JPS58177816U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7456682U JPS58177816U (en) 1982-05-21 1982-05-21 fishing net depth display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7456682U JPS58177816U (en) 1982-05-21 1982-05-21 fishing net depth display device

Publications (2)

Publication Number Publication Date
JPS58177816U true JPS58177816U (en) 1983-11-28
JPH04253Y2 JPH04253Y2 (en) 1992-01-07

Family

ID=30083988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7456682U Granted JPS58177816U (en) 1982-05-21 1982-05-21 fishing net depth display device

Country Status (1)

Country Link
JP (1) JPS58177816U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5063823B1 (en) 2012-04-13 2012-10-31 株式会社小松製作所 Oblique shaft type axial piston pump / motor
CN102926986A (en) * 2012-11-15 2013-02-13 上海电气液压气动有限公司 Rear cover of inclined-shaft plunger hydraulic pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780582A (en) * 1980-11-07 1982-05-20 Furuno Electric Co Ltd Measurement of distance to sea bottom from transponder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780582A (en) * 1980-11-07 1982-05-20 Furuno Electric Co Ltd Measurement of distance to sea bottom from transponder

Also Published As

Publication number Publication date
JPH04253Y2 (en) 1992-01-07

Similar Documents

Publication Publication Date Title
JPS5910019U (en) Liquid level measuring device
JPS58177816U (en) fishing net depth display device
JPS5960504U (en) scale
JPS5912225Y2 (en) timing chart paper
JPS6136597U (en) Boundary surface detection device
JPS58116634U (en) water level measuring device
JPS604950U (en) Immersion type liquid measuring device
JPS58178617U (en) Simple distance meter
JPS6021928U (en) Sediment amount measuring device in a dredger bucket
JPS59135412U (en) Car remaining mileage display device
JPS5871900U (en) Obstacle detection device
JPS58125829U (en) water level recording device
JPS6214390U (en)
JPS608883U (en) Underwater position detection device
ROGALA Bathymetry Data for the Upper Mississippi River(Progress Report)
JPS5992951U (en) Coordinate reader cursor
JPS60148920U (en) Parent-child display device
JPS58187732U (en) Submerged object depth measuring device
JPS5912019U (en) Fuel tank remaining fuel metering device
JPS58101181U (en) Video display device for observing fish schools
JPS59176933U (en) electronic scale
JPS6074017U (en) Multi-channel instrument
JPS5932913U (en) Inclinometer indicator
JPS5982806U (en) Deflection measuring device for cables, etc.
JPS6028784U (en) Instrumentation device