JPS56168431A - Timer device - Google Patents

Timer device

Info

Publication number
JPS56168431A
JPS56168431A JP7339080A JP7339080A JPS56168431A JP S56168431 A JPS56168431 A JP S56168431A JP 7339080 A JP7339080 A JP 7339080A JP 7339080 A JP7339080 A JP 7339080A JP S56168431 A JPS56168431 A JP S56168431A
Authority
JP
Japan
Prior art keywords
output
square wave
timer
nonoutput
capacitor
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
JP7339080A
Other languages
Japanese (ja)
Inventor
Susumu Shimoyanagida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7339080A priority Critical patent/JPS56168431A/en
Publication of JPS56168431A publication Critical patent/JPS56168431A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching

Abstract

PURPOSE:To realize a timer device having a comparatively long time even with a small time constant of a charging circuit, by charging the square wave voltage to drive a timer circuit. CONSTITUTION:A square wave output (a) given from a square wave oscillator 8 is rectifed by a diode 7, and only the DC component is applied to a resistance 2 to charge a capacitor 3. The both-end voltage of the capacitor 3 is applied to a inverting circuit 5. As the voltage value of an integral output (b) does not increase during a nonoutput period of the output (a), the timer time can be extended by an amount equivalent to the nonoutput period of the output (a).
JP7339080A 1980-05-28 1980-05-28 Timer device Pending JPS56168431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7339080A JPS56168431A (en) 1980-05-28 1980-05-28 Timer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7339080A JPS56168431A (en) 1980-05-28 1980-05-28 Timer device

Publications (1)

Publication Number Publication Date
JPS56168431A true JPS56168431A (en) 1981-12-24

Family

ID=13516812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7339080A Pending JPS56168431A (en) 1980-05-28 1980-05-28 Timer device

Country Status (1)

Country Link
JP (1) JPS56168431A (en)

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