JPS60166024U

JPS60166024U - Single shot output circuit

Info

Publication number: JPS60166024U
Application number: JP5179384U
Authority: JP
Inventors: 藤村　武夫
Original assignee: 横河電機株式会社
Priority date: 1984-04-09
Filing date: 1984-04-09
Publication date: 1985-11-05

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 the drawing]

第１図は従来のシングルショット出力回路の一例を示す
構成図、第２図は本考案の一実施例を示す回路構成図、
第３図は本考案チェックルーチンを示すフローチャート
である。１・・・プロセッサ、２・・・入出力回路、３□、３□
・・・３ｎ・・・シングルショットドライバー、４１，
４．２・・・４ｎ・・・出力スイッチ、５１，５□・・
・５ｎ・・・負　　７荷、６・・・駆動電源、７・・・
チェックスイッチ、−９１，９２・・・９ｎ、１０・・
・検出手段、１１・・・プリンタ。FIG. 1 is a block diagram showing an example of a conventional single shot output circuit, FIG. 2 is a circuit block diagram showing an embodiment of the present invention,
FIG. 3 is a flowchart showing the check routine of the present invention. 1... Processor, 2... Input/output circuit, 3□, 3□
...3n...single shot driver, 41,
4.2...4n...Output switch, 51,5□...
・5n...Load 7 Load, 6... Drive power supply, 7...
Check switch, -91, 92...9n, 10...
- Detection means, 11... printer.

Claims

[Scope of utility model registration request]

In a single shot output circuit that drives an output switch for a certain period of time based on command data from a processor to control power supply to a load, a check switch is provided in series with the output switch, and a check switch is provided in series with the output switch, and , with the check switch controlled to open, give an open/close command to the output switch to open it,
A single shot that has the functions of checking the closed state □ and checking the open/open state of the above check switch, and the function of closing the above check switch and checking the closed state when all the above output switches are open. Output circuit.