JPS5856658U

JPS5856658U - Engine key removed warning device

Info

Publication number: JPS5856658U
Application number: JP1981152064U
Authority: JP
Inventors: 熊谷　直武; 裕毅阿部; 宮田　安進
Original assignee: 三菱自動車工業株式会社
Priority date: 1981-10-13
Filing date: 1981-10-13
Publication date: 1983-04-16
Also published as: JPS6223328Y2

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

[Brief explanation of drawings]

図は本考案の一実施例としてのエンジンキー抜き忘れ警
報装置を示すもので、第１図はその電気回路図、第２図
ａ　”−’　ｅはいずれもその作用を説明するためのタ
イミングチャートである。１・・・バッテリ、２・・・エンジンキーセンサとして
のキースイッチ、３・・・ドアセンサとしてのドアスイ
ッチ、４・・・シフトレバ−センサとしてのバックラン
プスイッチ、５・・・車速センサを構成する車速　　　
　□パルススイッチ、６…変換回路、７・・・コンバレ
ー、夕、８・・・制御器や第１〜３のチェック回路とし
てのＤフリップフロップ、９．１０・・−ＯＲ回路、１
１・・・警報回路、ｌｌａ・・・リセット信号出力用端
子、１２・・・スピーカ、Ｒ・・・抵抗。The figure shows a warning device for forgetting to remove the engine key as an embodiment of the present invention. Fig. 1 is its electric circuit diagram, and Fig. 2 a ``-' e are timing charts for explaining its operation. 1...Battery, 2...Key switch as engine key sensor, 3...Door switch as door sensor, 4...Back lamp switch as shift lever sensor, 5...Vehicle speed sensor Vehicle speeds that make up
□Pulse switch, 6... Conversion circuit, 7... Combaret, evening, 8... D flip-flop as controller and first to third check circuit, 9.10...-OR circuit, 1
1...Alarm circuit, lla...Reset signal output terminal, 12...Speaker, R...Resistor.

Claims

[Scope of utility model registration request]

An engine key sensor that detects whether the engine key is attached or removed, a door sensor that detects whether the door is open or closed, and a shift bar shifter? The shift lever sensor that detects the position of the shift lever and the vehicle speed sensor that detects the vehicle speed are separated, and an alarm is generated when a door open signal is received from the door sensor while the key installation signal is being received from the engine key sensor. The controller is equipped with a controller capable of outputting a signal, and an alarm circuit capable of issuing an alarm in response to an alarm signal from the controller. , - a first check time i capable of keeping the alarm circuit in an OFF state when receiving a mounting signal; a key mounting signal from the engine key sensor; and a shift lever O-verse signal from the shift lever sensor; a second check circuit capable of keeping the alarm circuit in the OFF state even if the door open signal is received when the vehicle is receiving the door open signal; A forgotten-to-remove-the-engine-key warning device is provided with a third check circuit capable of maintaining the engine-key warning circuit in an OFF state upon receiving a signal.