JPS598176U - Display image rotation device for marine radar equipment - Google Patents
Display image rotation device for marine radar equipmentInfo
- Publication number
- JPS598176U JPS598176U JP10347882U JP10347882U JPS598176U JP S598176 U JPS598176 U JP S598176U JP 10347882 U JP10347882 U JP 10347882U JP 10347882 U JP10347882 U JP 10347882U JP S598176 U JPS598176 U JP S598176U
- Authority
- JP
- Japan
- Prior art keywords
- latch circuit
- memo
- output value
- value
- write
- 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.)
- Pending
Links
Landscapes
- Radar Systems Or Details Thereof (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
第１図は、この考案め一実施例を示す回路図である。第
２図は、本考案の操作に基づく表示形態の変化を説明す
るための図である。第３図は、マーク書込のための制御
パルス及び制御信号の関連を示すタイムチャートである
。FIG. 1 is a circuit diagram showing one embodiment of this invention. FIG. 2 is a diagram for explaining changes in display form based on operations of the present invention. FIG. 3 is a time chart showing the relationship between control pulses and control signals for mark writing.
Claims (1)
探知方向及び距離に対応させて−Ｈメモし、これを高速
で読出して表示する舶用レーダ装置において、 アンテナの旋回に基づいて検出される該アンテナの探知
方向の角度を送出する第１のラッチ回路と、 任意値に設定可能な角度を設定送出する第２のラッチ回
路と、 スイッチング動作毎に該動作時における上記第２のラッ
チ回路送出値をラッチし、該ラッチ値を送出する第３の
ラッチ回路と、 該第３のラッチ回路出力値に対応する上記メモ若しくは
上記メモと対応して設けられる別のメモの記憶番地にヘ
ディングマーク用信号を所定の時間毎に書込まずヘディ
ングマーク信号書込制御回路と、 上記第２のラッチ回路出力値に対応する上記メモ若しく
は上記別のメモの胞憶番地にバリアプルマーク用信号を
上記所定の時間とは異なる所定の時間毎に書込まずバリ
アプルマーク信号書込制御回路と、 上記第１のラッチ回路出力値と第３のラッチ回路出力値
との加−角度値に対応する上記メモの記 −億番地に前
記両所定の時間以外の時間内に１７一ダ探知信号を書込
まず信号書込制御回路とを具備して成る舶用レーダ装置
の表示画像回転装置。[Claim for Utility Model Registration] In a marine radar device that records a radar detection signal received from a rotating antenna in correspondence with its detection direction and distance, and reads and displays the memo at high speed, a first latch circuit that sends out the angle of the detection direction of the antenna detected based on the antenna; a second latch circuit that sets and sends out the angle that can be set to an arbitrary value; a third latch circuit that latches the output value of the second latch circuit and sends out the latch value; and storage of the memo corresponding to the output value of the third latch circuit or another memo provided corresponding to the memo. A heading mark signal writing control circuit that does not write a heading mark signal to an address at predetermined time intervals, and a variable mark at a memory address of the memo or another memo that corresponds to the output value of the second latch circuit. The variable mark signal writing control circuit does not write a signal for use at predetermined time intervals different from the above predetermined time, and the addition angle value of the first latch circuit output value and the third latch circuit output value. A display image rotation device for a marine radar device, comprising: a signal writing control circuit that does not write a 17-da detection signal at an address other than the above-mentioned two predetermined times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10347882U JPS598176U (en) | 1982-07-07 | 1982-07-07 | Display image rotation device for marine radar equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10347882U JPS598176U (en) | 1982-07-07 | 1982-07-07 | Display image rotation device for marine radar equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS598176U true JPS598176U (en) | 1984-01-19 |
Family
ID=30243420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10347882U Pending JPS598176U (en) | 1982-07-07 | 1982-07-07 | Display image rotation device for marine radar equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598176U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5557164A (en) * | 1978-10-24 | 1980-04-26 | Anritsu Denpa Kogyo Kk | Radar signal display unit |
-
1982
- 1982-07-07 JP JP10347882U patent/JPS598176U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5557164A (en) * | 1978-10-24 | 1980-04-26 | Anritsu Denpa Kogyo Kk | Radar signal display unit |
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