JPH01118596U - - Google Patents

Description

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

図面は、本考案に係る建築用電動シヤツターの
開閉制御装置の実施例を示したものであつて、第
１図は建築用電動シヤツターの概略正面図、第２
図は開閉制御機構の全体構成を示すブロツク回路
図、第３図、第４図、第５図は開閉制御機構の制
御手順を示すフローチヤート図、第６図は作用を
示すタイミングチヤート図である。 図中、１はシヤツターカーテン、２は三点式押
釦スイツチ、４は電動モータ、７は制御部、１２
は立上り（立下り）検出回路、ＬＳＨは半開リミ
ツトスイツチ、ＰＢＵは開放用操作スイツチ、Ｐ
ＢＤは閉鎖用操作スイツチである。 The drawings show an embodiment of the opening/closing control device for an electric shutter for construction according to the present invention, and FIG. 1 is a schematic front view of the electric shutter for construction, and FIG.
The figure is a block circuit diagram showing the overall configuration of the opening/closing control mechanism, FIGS. 3, 4, and 5 are flowcharts showing the control procedure of the opening/closing control mechanism, and FIG. 6 is a timing chart showing the operation. . In the figure, 1 is a shutter curtain, 2 is a three-point push button switch, 4 is an electric motor, 7 is a control unit, 12
is the rising (falling) detection circuit, LSH is the half-open limit switch, PBU is the opening operation switch, P
BD is a closing operation switch.

Claims (1)

【実用新案登録請求の範囲】 (1) 作動指令信号の入力により電動モータを駆
動制御してシヤツターカーテンの上下昇降を行う
開閉制御部を備えて成る建築用電動シヤツターに
おいて、前記開閉制御部に、シヤツターカーテン
が所定の半開位置に達したことを検知する半開位
置検知手段を連繋すると共に、該半開位置検知手
段からの検知信号を入力してシヤツターカーテン
を前記半開位置に停止させるべく電動モータに制
御指令を出力する半開停止制御手段を設け、さら
に前記半開位置検知手段を、シヤツターカーテン
が所定半開位置よりも上方に位置する場合と下方
に位置する場合とで異なる信号出力を行う検知信
号出力手段と、該検知信号出力手段の検知信号を
入力し、検知信号の変化があつた場合に半開位置
検知であると判断する半開位置判断手段とで構成
したことを特徴とする建築用電動シヤツターの開
閉制御装置。 (2) 前記開閉制御部に、前記作動指令信号を出
力する開放用操作スイツチもしくは閉鎖用操作ス
イツチからの信号入力があつた場合に、入力信号
の違いを判別して半開停止指令であるか、所定半
開位置を越えて作動させる指令であるかを判断す
る指令信号判別手段を設けたことを特徴とする請
求項第１項記載の建築用電動シヤツターの開閉制
御装置。[Scope of Claim for Utility Model Registration] (1) In an electric shutter for construction, comprising an opening/closing control section that drives and controls an electric motor in response to input of an operation command signal to raise and lower a shutter curtain, wherein the opening/closing control section The shutter curtain is connected to a half-open position detecting means for detecting that the shutter curtain has reached a predetermined half-open position, and an electric motor is connected to the half-open position detecting means to detect that the shutter curtain has reached a predetermined half-open position, and to input a detection signal from the half-open position detecting means to stop the shutter curtain at the half-open position. A half-open stop control means for outputting a control command to the motor is provided, and the half-open position detection means outputs different signals depending on whether the shutter curtain is located above or below a predetermined half-open position. An electric motor for construction, comprising: a signal output means; and a half-open position determining means that inputs the detection signal of the detection signal output means and determines that a half-open position has been detected when there is a change in the detection signal. Shutter opening/closing control device. (2) When the opening/closing control unit receives a signal input from an opening operation switch or a closing operation switch that outputs the operation command signal, it determines the difference in the input signal and determines whether it is a half-open stop command; 2. The opening/closing control device for an electric shutter for construction according to claim 1, further comprising a command signal determining means for determining whether the command is to operate beyond a predetermined half-open position.