JPS58159841U

JPS58159841U - Control circuit for start/stop motor

Info

Publication number: JPS58159841U
Application number: JP653283U
Authority: JP
Inventors: 武遠藤
Original assignee: セイコーエプソン株式会社; エプソン株式会社
Priority date: 1983-01-20
Filing date: 1983-01-20
Publication date: 1983-10-25

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]

第１−１図は、本考案による一実施例のモータ制御回路
で、１は記憶回路、２はクリヤー付単安定マルチバイブ
レータ、３はＮＯＲゲート、４は排他的ＯＲゲート、５
は２．　３．　４により構成されるロジック回路を示す
。第１−２図は、第１−１図のモータ制御回路のタイミン
グ図で、１（印はスタート信号、４■はストップ信号、
１■、１［有］はモータ制御出力信号、２■はクリヤー
付単安定マルチバイブレータの出力信号、３［有］はス
トップ信号に相当するリセット信号（ＮＯＲゲート後の
出力信号）をそれぞれ示す。第２−１図は、本考案による他の一実施例のモータ制御
回路で、１１は記憶回路、１２は基準信号発生回路、１
３はカウンタ１４の入力ゲート、１５・・・排他的ＯＲ
ゲート、１６はインバータ、１７は１２，１３，１４．
１５．１６により構成されるロジック回路を示す。第２〜２図で、第２−１図のモータ制御回路のタイミン
グ図で、１２［有］は基準信号発生回路出力のクロック
パルス信号、１１■はスタート信号、１５（印はストッ
プ信号、１１■、１１■はモータ制御出力信号、１４■
はカウンタ出力信号でストップ信号に相当するリセット
信号を示す。Fig. 1-1 shows a motor control circuit according to an embodiment of the present invention, in which 1 is a memory circuit, 2 is a monostable multivibrator with a clearer, 3 is a NOR gate, 4 is an exclusive OR gate, and 5
is 2. 3. 4 shows a logic circuit composed of 4. Figure 1-2 is a timing diagram of the motor control circuit shown in Figure 1-1, where 1 (mark is a start signal, 4■ is a stop signal,
1■, 1[present] indicates a motor control output signal, 2■ indicates an output signal of a monostable multivibrator with clear, and 3[present] indicates a reset signal (output signal after NOR gate) corresponding to a stop signal. FIG. 2-1 shows a motor control circuit according to another embodiment of the present invention, in which 11 is a memory circuit, 12 is a reference signal generation circuit, and 1
3 is the input gate of the counter 14, 15...exclusive OR
gate, 16 is an inverter, 17 is 12, 13, 14 .
15.16 shows a logic circuit configured by 15.16. In Figures 2-2, in the timing diagram of the motor control circuit in Figure 2-1, 12 [Yes] is the clock pulse signal output from the reference signal generation circuit, 11■ is the start signal, 15 (marked is the stop signal, 11 ■, 11■ are motor control output signals, 14■
is a counter output signal and indicates a reset signal equivalent to a stop signal.

Claims

[Scope of utility model registration request]

In the control circuit of a start/stop motor that starts with a start signal and stops with a stop signal, the start signal,
It consists of a storage circuit for storing stop signals, a reference signal generation circuit, a count circuit for counting clock pulse signals of the reference signal generation circuit, and each gate circuit. A control circuit for a start/stop motor consisting of a logic circuit that generates a reset signal equivalent to a stop signal if there is no such signal.