JPS59104188U - cathode ray tube display - Google Patents

cathode ray tube display

Info

Publication number
JPS59104188U
JPS59104188U JP20029482U JP20029482U JPS59104188U JP S59104188 U JPS59104188 U JP S59104188U JP 20029482 U JP20029482 U JP 20029482U JP 20029482 U JP20029482 U JP 20029482U JP S59104188 U JPS59104188 U JP S59104188U
Authority
JP
Japan
Prior art keywords
cathode ray
ray tube
polarity
tube display
connector
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
JP20029482U
Other languages
Japanese (ja)
Other versions
JPS6344860Y2 (en
Inventor
三浦　正悦
熊木　真悟
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP20029482U priority Critical patent/JPS59104188U/en
Publication of JPS59104188U publication Critical patent/JPS59104188U/en
Application granted granted Critical
Publication of JPS6344860Y2 publication Critical patent/JPS6344860Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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]

第１図は本考案による陰極線管表示装置の一実施例を示
す回路図、第２図は本考案による陰極線管表示装置の他
の実施例を示す回路図である。 １・・・陰極線管表示装置、２．８・・・コネクタ片、
３ａ〜３ｄ、　　９ａ〜９ｄ・・・ピン、４・・・極性
反転回路、５・・・抵抗、６，７・・・エクスクル−ジ
ブオアゲート、１０・・・ジャンパーライン。FIG. 1 is a circuit diagram showing one embodiment of the cathode ray tube display device according to the present invention, and FIG. 2 is a circuit diagram showing another embodiment of the cathode ray tube display device according to the present invention. 1... Cathode ray tube display device, 2.8... Connector piece,
3a to 3d, 9a to 9d... pin, 4... polarity inversion circuit, 5... resistor, 6, 7... exclusive jib or gate, 10... jumper line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイクロコンピュータ等の情報処理装置から信号ケーブ
ルとを介して供給される水平・垂直同期信号および表示
情報信号を入力として陰極線管の管面に表示を行なう陰
極線管表示装置に於いて１、　　前記信号ケーブルと陰
極線管表示装置をコネクタ接続にするともに、このコネ
クタ部分に前記水平・垂直同期信号の極性に応じてコネ
クタの装着時に“Ｌｔｔまたは°゛Ｈ゛に設定される極
性検出ピンを設け、この極性検出ピンの“Ｌ”または°
“Ｈｔｔに応じて前記水平・垂直同期信号の極性を反転
する極性反転回路を制御して極性合せをコネクタの装着
と同時に自動的に行なうことを特徴とする陰極線管表示
装置。In a cathode ray tube display device that displays on the tube surface of a cathode ray tube by inputting horizontal and vertical synchronizing signals and display information signals supplied from an information processing device such as a microcomputer via a signal cable, 1. the signal cable; and a cathode ray tube display device are connected to a connector, and a polarity detection pin is provided in this connector part that is set to "Ltt" or "H" when the connector is attached, depending on the polarity of the horizontal/vertical synchronizing signal. Detection pin “L” or °
A cathode ray tube display device characterized in that polarity matching is automatically performed at the same time as a connector is attached by controlling a polarity inversion circuit that inverts the polarity of the horizontal and vertical synchronizing signals in accordance with Htt.
JP20029482U 1982-12-28 1982-12-28 cathode ray tube display Granted JPS59104188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20029482U JPS59104188U (en) 1982-12-28 1982-12-28 cathode ray tube display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20029482U JPS59104188U (en) 1982-12-28 1982-12-28 cathode ray tube display

Publications (2)

Publication Number Publication Date
JPS59104188U true JPS59104188U (en) 1984-07-13
JPS6344860Y2 JPS6344860Y2 (en) 1988-11-21

Family

ID=30425828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20029482U Granted JPS59104188U (en) 1982-12-28 1982-12-28 cathode ray tube display

Country Status (1)

Country Link
JP (1) JPS59104188U (en)

Also Published As

Publication number Publication date
JPS6344860Y2 (en) 1988-11-21

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