JPS54128374A - Electronic timer apparatus - Google Patents

Electronic timer apparatus

Info

Publication number
JPS54128374A
JPS54128374A JP3860478A JP3860478A JPS54128374A JP S54128374 A JPS54128374 A JP S54128374A JP 3860478 A JP3860478 A JP 3860478A JP 3860478 A JP3860478 A JP 3860478A JP S54128374 A JPS54128374 A JP S54128374A
Authority
JP
Japan
Prior art keywords
time
timer
counter
controlling
shift register
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
JP3860478A
Other languages
Japanese (ja)
Inventor
Hisashi Tokisaki
Kazuo Ogura
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP3860478A priority Critical patent/JPS54128374A/en
Publication of JPS54128374A publication Critical patent/JPS54128374A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)

Abstract

PURPOSE: To provide a timer apparatus of easy programming controlling load after the set time by counting the pulse number of stable frequencies with a counter such as shift register or the like and controlling timer operation when the count value coincides with the set value.
CONSTITUTION: When a commercial power source 5 is supplied to a pulse oscillator 1, clock pulses are stably generated at each specified fixed time by way of the oscillation circuit 2 shaping waveforms with rectifier, smmothing circuit, etc., frequency divider 3 and counter 4 of the oscillator 1. The pulses are counted with a counter 6 such as shift register or the like in which the pulse number has beforenand been set according to the set time by a setter 7 and when the count value concides with the set value, that time is displayed in a display device 10 and at the same time the coincidence signal becomes a control signal which in turn controls a timer load 9 through a control unit 8. Hence, the timer is controlled according to the elapsed time without storing the current time and set time, thus the timer apparatus of easy program controlling may be provided.
COPYRIGHT: (C)1979,JPO&Japio
JP3860478A 1978-03-28 1978-03-28 Electronic timer apparatus Pending JPS54128374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3860478A JPS54128374A (en) 1978-03-28 1978-03-28 Electronic timer apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3860478A JPS54128374A (en) 1978-03-28 1978-03-28 Electronic timer apparatus

Publications (1)

Publication Number Publication Date
JPS54128374A true JPS54128374A (en) 1979-10-04

Family

ID=12529870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3860478A Pending JPS54128374A (en) 1978-03-28 1978-03-28 Electronic timer apparatus

Country Status (1)

Country Link
JP (1) JPS54128374A (en)

Similar Documents

Publication Publication Date Title
JPS54152246A (en) Defrosting control device
JPS5662428A (en) Oscillator
JPS54128374A (en) Electronic timer apparatus
JPS54112150A (en) Pulse interrupt detection circuit
JPS5498655A (en) Functioned electronic watch
GB1515282A (en) Electronic number selectors
JPS5590883A (en) Clock
JPS5753158A (en) Automatic frequency setting device for voltage control variable frequency oscillator
JPS5587985A (en) Counting device
JPS5335466A (en) Variable frequency oscillator circuit
JPS5739621A (en) Timer circuit
JPS5775584A (en) Motor controlling circuit
JPS55116028A (en) Cooking device
JPS5479686A (en) Time measuring apparatus
JPS55144584A (en) Electronic clock
JPS57110093A (en) Controlling method for inverter
JPS551703A (en) Programmable pulse generator
FR2264316B1 (en)
JPS5644889A (en) Analog electronic clock equipped with alarm having timer function
JPS5796268A (en) Electric angle display device
JPS5552985A (en) Counting device
JPS5762770A (en) Phase angle control circuit of thyristor converter
JPS55132986A (en) Digital alarm watch
JPS558116A (en) Electronic timer
JPS5741036A (en) Timer