JPS6099683U - Power window automatic stop device - Google Patents

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

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

第１図は従来のパワーウィンド自動停止装置を示すブロ
ック図、第２図Ａはパワーウィンド装置に用いられる電
動機の特性図、Ｂは第１図に示した電流基準設定器の特
性図、第３図Ａは本考案の第１実施例を示すブロック図
、Ｂはその電力基準設定器の特性図、Ｃは本実施例と従
来例とのウィンドガラスの持つエネルギーの比較図、第
４図Ａ′は本考案の第２の実施例を示すブロック図、Ｂ
はその電流基準設定器の特性図をそれぞれ示す。 １・・・ｉ［動機、５．　３１．　４１・・・パワーウ
ィンド自動停止装置、６，３３・・・電流検出器、３２
，４２・・・電圧検出器、９，３６・・・遮断器、４・
・・電源。Fig. 1 is a block diagram showing a conventional power window automatic stop device, Fig. 2A is a characteristic diagram of the electric motor used in the power window device, B is a characteristic diagram of the current reference setting device shown in Fig. 1, and Fig. 3 Figure A is a block diagram showing the first embodiment of the present invention, B is a characteristic diagram of its power standard setter, C is a comparison diagram of the energy of the windshield of this embodiment and the conventional example, and Figure 4A' B is a block diagram showing a second embodiment of the present invention;
show the characteristic diagrams of the current reference setter. 1...i [motive, 5. 31. 41... Power window automatic stop device, 6, 33... Current detector, 32
, 42... Voltage detector, 9, 36... Breaker, 4.
··power supply.

Claims (1)

【実用新案登録請求の範囲】 車両用窓の開閉駆動を行う電動機と、該電動機への電力
の供給を停止する遮断手段と、前記電動機に流れる電流
を検出する電流検出手段と、 前記電動機の端子電圧を検出する電圧検出手段と、 該電圧検出手段と前記電流検出との出力により算出され
る消費電力量と予め定められる設定電力量との比較を行
ない、前記消費電力量が前記設定電力量を越えるとき前
記遮断手段へ遮断指令信号を出力する制御手段と を備えるパワーウィンド自動停止装置。[Scope of Claim for Utility Model Registration] An electric motor that opens and closes a vehicle window, a cutoff means that stops the supply of electric power to the electric motor, a current detection means that detects a current flowing through the electric motor, and a terminal of the electric motor. A voltage detection means for detecting voltage, and a comparison between the power consumption calculated from the outputs of the voltage detection means and the current detection and a predetermined set power amount, and the power consumption is determined to be higher than the set power amount. and control means for outputting a cutoff command signal to the cutoff means when the power window is exceeded.