JPS621178U - - Google Patents

Info

Publication number
JPS621178U
JPS621178U JP1986086799U JP8679986U JPS621178U JP S621178 U JPS621178 U JP S621178U JP 1986086799 U JP1986086799 U JP 1986086799U JP 8679986 U JP8679986 U JP 8679986U JP S621178 U JPS621178 U JP S621178U
Authority
JP
Japan
Prior art keywords
writing
circuit
display device
memory
marker
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
JP1986086799U
Other languages
Japanese (ja)
Other versions
JPH0212622Y2 (en
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 filed Critical
Priority to JP1986086799U priority Critical patent/JPH0212622Y2/ja
Publication of JPS621178U publication Critical patent/JPS621178U/ja
Application granted granted Critical
Publication of JPH0212622Y2 publication Critical patent/JPH0212622Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

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

第１図はこの考案の実施例を示す。 FIG. 1 shows an embodiment of this invention.

Claims (1)

【実用新案登録請求の範囲】 ブラウン管及び類似の画素群表示器と、該画素
群表示器の各画素に対応する記憶素子を有する記
憶回路と、該記憶回路の記憶内容を順に読み出し
て上記画素群表示器の対応する画素に表示する読
み出し回路とを有する表示装置において、 上記記憶回路に自船の航跡を書込む航跡書込み
回路と、該書込まれた航跡上の魚網深度測定位置
を現すマーカーを書込むマーカー書込み回路と、
該マーカー位置に該マーカー位置から下方に魚網
深度に対応する長さの線状の図画を書込む図画書
込み回路とを設けてなる魚網深度表示装置。[Claims for Utility Model Registration] A cathode ray tube or similar pixel group display device, a memory circuit having a memory element corresponding to each pixel of the pixel group display device, and a memory circuit that sequentially reads out the memory contents of the memory circuit to display the pixel group display device. A display device comprising a readout circuit for displaying information on corresponding pixels of the display, a track writing circuit for writing the own ship's track in the memory circuit, and a marker for indicating a fishing net depth measurement position on the written track. A marker writing circuit for writing,
A fishing net depth display device comprising a drawing writing circuit for writing a linear drawing of a length corresponding to the fishing net depth downward from the marker position at the marker position.
JP1986086799U 1986-06-06 1986-06-06 Expired JPH0212622Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986086799U JPH0212622Y2 (en) 1986-06-06 1986-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986086799U JPH0212622Y2 (en) 1986-06-06 1986-06-06

Publications (2)

Publication Number Publication Date
JPS621178U true JPS621178U (en) 1987-01-07
JPH0212622Y2 JPH0212622Y2 (en) 1990-04-09

Family

ID=30638439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986086799U Expired JPH0212622Y2 (en) 1986-06-06 1986-06-06

Country Status (1)

Country Link
JP (1) JPH0212622Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105107A (en) * 1987-10-19 1989-04-21 Furuno Electric Co Ltd Wake display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093089A (en) * 1973-12-14 1975-07-24
JPS51141590A (en) * 1975-05-31 1976-12-06 Toshiba Corp Figure displaying system
JPS5352396A (en) * 1976-10-25 1978-05-12 Mitsubishi Heavy Ind Ltd Navigation information reader
JPS5417695A (en) * 1977-07-08 1979-02-09 Ishikawajima Harima Heavy Ind Automatic radar tracking device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093089A (en) * 1973-12-14 1975-07-24
JPS51141590A (en) * 1975-05-31 1976-12-06 Toshiba Corp Figure displaying system
JPS5352396A (en) * 1976-10-25 1978-05-12 Mitsubishi Heavy Ind Ltd Navigation information reader
JPS5417695A (en) * 1977-07-08 1979-02-09 Ishikawajima Harima Heavy Ind Automatic radar tracking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105107A (en) * 1987-10-19 1989-04-21 Furuno Electric Co Ltd Wake display device

Also Published As

Publication number Publication date
JPH0212622Y2 (en) 1990-04-09

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