JPS5451457A - Ac delay relay - Google Patents

Ac delay relay

Info

Publication number
JPS5451457A
JPS5451457A JP11805377A JP11805377A JPS5451457A JP S5451457 A JPS5451457 A JP S5451457A JP 11805377 A JP11805377 A JP 11805377A JP 11805377 A JP11805377 A JP 11805377A JP S5451457 A JPS5451457 A JP S5451457A
Authority
JP
Japan
Prior art keywords
relay
capacitor
scr
time
current
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.)
Granted
Application number
JP11805377A
Other languages
Japanese (ja)
Other versions
JPS567330B2 (en
Inventor
Kiyomi Noda
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP11805377A priority Critical patent/JPS5451457A/en
Publication of JPS5451457A publication Critical patent/JPS5451457A/en
Publication of JPS567330B2 publication Critical patent/JPS567330B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pulse Circuits (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)

Abstract

PURPOSE: To increase the repetitive performance of the delay time, by enabling the use of low breakdown voltage components, through constituting the delay circuit of AC relay with the full wave rectifying circuit, series circuit of a resistor and two diodes, and unidirectional triterminal switching element.
CONSTITUTION: When the power supply is applied, the capacitor 34 is charged with the relay 35, full wave rectifying circuits 36 to 39, capacitor 41, diode 42 and resistor 33. After a given time is elapsed, the charging voltage reaches the switching voltage of SBS 32, turning on SCR 32. Thus, the relay 35 is operated with the current of AC half wave. At this time, although the capacitor 41 is charged, when the AC waveform closes to the zero cross, the capacitor 41 is discharged. SCR 41 continues turning on and the operation of the relay 35 is maintained. When the AC waveform closes to the peak, the capacitor 41 is again charged up. AC current is flowed to the relay 36 and the full wave rectifying current is flowed to SCR 31, and the relay keeps the operation. At this time, the residual charge of the capacitor 34 is discharged through SCR and the delay time is repeated, improving the performance
COPYRIGHT: (C)1979,JPO&Japio
JP11805377A 1977-09-30 1977-09-30 Ac delay relay Granted JPS5451457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11805377A JPS5451457A (en) 1977-09-30 1977-09-30 Ac delay relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11805377A JPS5451457A (en) 1977-09-30 1977-09-30 Ac delay relay

Publications (2)

Publication Number Publication Date
JPS5451457A true JPS5451457A (en) 1979-04-23
JPS567330B2 JPS567330B2 (en) 1981-02-17

Family

ID=14726844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11805377A Granted JPS5451457A (en) 1977-09-30 1977-09-30 Ac delay relay

Country Status (1)

Country Link
JP (1) JPS5451457A (en)

Also Published As

Publication number Publication date
JPS567330B2 (en) 1981-02-17

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