JPS5953438U - signal processing device - Google Patents

signal processing device

Info

Publication number
JPS5953438U
JPS5953438U JP14699482U JP14699482U JPS5953438U JP S5953438 U JPS5953438 U JP S5953438U JP 14699482 U JP14699482 U JP 14699482U JP 14699482 U JP14699482 U JP 14699482U JP S5953438 U JPS5953438 U JP S5953438U
Authority
JP
Japan
Prior art keywords
switch
state
signal
voltage
processing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14699482U
Other languages
Japanese (ja)
Inventor
照夫 鈴木
Original Assignee
株式会社東芝
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP14699482U priority Critical patent/JPS5953438U/en
Publication of JPS5953438U publication Critical patent/JPS5953438U/en
Pending legal-status Critical Current

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Landscapes

  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Power Sources (AREA)

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 the drawing]

第１図はこの考案の一実施例の構成を示すブロック図１
、第２図はこの考案の一実施例の動作を説明するための
タイミング図である。 １１・・・・・・電源開閉用スイッチ、１３・・・・・
・電圧レベル検出部、１４・・・・・・スイッチ状態判
別部、１６・・・・・・演算・制御部、１７・・・・・
・電池、１８・・・・・・記憶回路。　　　　−Figure 1 is a block diagram 1 showing the configuration of an embodiment of this invention.
, FIG. 2 is a timing diagram for explaining the operation of one embodiment of this invention. 11...Power on/off switch, 13...
・Voltage level detection unit, 14...Switch state determination unit, 16...Calculation/control unit, 17...
・Battery, 18... Memory circuit. −

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外部からの供給電源電圧を入力する電源開閉用のスイッ
チと、このスイッチの出力電圧が所定電圧値以下である
ことを検出すると電圧降下検出信号を出力する電圧レベ
ル検出部と、前記スイッチの開閉状態を判別しスイッチ
状態判別信号を出力するスイッチ状態判別部と、電池等
でバックアップされている記憶回路と、前記電圧レベル
検出部からの電圧降下検出信号を入力すると前記スイッ
チ状態判別部からのスイッチ状態判別信号によってスイ
ッチの状態を判別し、スイッチが閉状態であると演算処
理しているデータを前記記憶回路に退避させる演算制御
部とを具備する信号処理装置。A power supply opening/closing switch that inputs an externally supplied power supply voltage, a voltage level detection section that outputs a voltage drop detection signal when it detects that the output voltage of this switch is below a predetermined voltage value, and an open/closed state of the switch. a switch state discriminator that determines the switch state and outputs a switch state discriminator signal; a memory circuit backed up by a battery or the like; A signal processing device comprising: a calculation control unit that determines the state of the switch based on a determination signal, and saves data that is calculated to indicate that the switch is in the closed state in the storage circuit.
JP14699482U 1982-09-30 1982-09-30 signal processing device Pending JPS5953438U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14699482U JPS5953438U (en) 1982-09-30 1982-09-30 signal processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14699482U JPS5953438U (en) 1982-09-30 1982-09-30 signal processing device

Publications (1)

Publication Number Publication Date
JPS5953438U true JPS5953438U (en) 1984-04-07

Family

ID=30327014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14699482U Pending JPS5953438U (en) 1982-09-30 1982-09-30 signal processing device

Country Status (1)

Country Link
JP (1) JPS5953438U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530757A (en) * 1978-08-24 1980-03-04 Casio Comput Co Ltd Small size electronic calculator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530757A (en) * 1978-08-24 1980-03-04 Casio Comput Co Ltd Small size electronic calculator

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