JPS6047646U - Automotive CRT preheating device - Google Patents

Automotive CRT preheating device

Info

Publication number
JPS6047646U
JPS6047646U JP13997183U JP13997183U JPS6047646U JP S6047646 U JPS6047646 U JP S6047646U JP 13997183 U JP13997183 U JP 13997183U JP 13997183 U JP13997183 U JP 13997183U JP S6047646 U JPS6047646 U JP S6047646U
Authority
JP
Japan
Prior art keywords
crt
preheating device
automotive
circuit
timer
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
Application number
JP13997183U
Other languages
Japanese (ja)
Inventor
熊谷　直武
多田　哲哉
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP13997183U priority Critical patent/JPS6047646U/en
Publication of JPS6047646U publication Critical patent/JPS6047646U/en
Pending legal-status Critical Current

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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]

図は本考案の一実施例としての自動車用ＣＲＴの予熱装
置の電気回路図である。 １・・・ＣＲＴ、２・・・カソード、３・・・フィラメ
ント、４・・・ダイオード、５・・・イグニッションス
イッチ、６・・・バッテリ、７・・・リレースイッチ、
７ａ・・・スイッチ片、７ｂ・・・励磁コイル、８・・
・タイマ、Ｃ・・・予熱回路、Ｒ・・・抵抗。The figure is an electric circuit diagram of a preheating device for an automobile CRT as an embodiment of the present invention. 1... CRT, 2... Cathode, 3... Filament, 4... Diode, 5... Ignition switch, 6... Battery, 7... Relay switch,
7a... Switch piece, 7b... Excitation coil, 8...
・Timer, C...preheating circuit, R...resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車内にＣＲＴを搭載した自動車において、同ＣＲＴを予
熱するための回路が設けられ、同回路をイグニッション
スイッチのオプ後所定時間だけ閉Ｍに保持すべく、上記
イグニッションろイツチのオフ状態への切替えに連動し
て作動を開始するタイマと、上記回路に介装され上記タ
イマからの信号を受けて開閉するスイッチとが設けられ
たことを特徴とする、自動車用ＣＲＴの予熱装置。In an automobile equipped with a CRT inside the vehicle, a circuit for preheating the CRT is provided, and in order to keep the circuit closed for a predetermined period of time after the ignition switch is turned on, the ignition switch is turned off. A preheating device for a CRT for an automobile, comprising a timer that starts operating in conjunction with the above, and a switch that is interposed in the circuit and opens and closes in response to a signal from the timer.
JP13997183U 1983-09-09 1983-09-09 Automotive CRT preheating device Pending JPS6047646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13997183U JPS6047646U (en) 1983-09-09 1983-09-09 Automotive CRT preheating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13997183U JPS6047646U (en) 1983-09-09 1983-09-09 Automotive CRT preheating device

Publications (1)

Publication Number Publication Date
JPS6047646U true JPS6047646U (en) 1985-04-03

Family

ID=30313547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13997183U Pending JPS6047646U (en) 1983-09-09 1983-09-09 Automotive CRT preheating device

Country Status (1)

Country Link
JP (1) JPS6047646U (en)

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