JO1144B1 - An arrangement for controlling the operation of switch contacts. - Google Patents

An arrangement for controlling the operation of switch contacts.

Info

Publication number
JO1144B1
JO1144B1 JO19811144A JOP19811144A JO1144B1 JO 1144 B1 JO1144 B1 JO 1144B1 JO 19811144 A JO19811144 A JO 19811144A JO P19811144 A JOP19811144 A JO P19811144A JO 1144 B1 JO1144 B1 JO 1144B1
Authority
JO
Jordan
Prior art keywords
arrangement
controlling
switch contacts
contacts
switch
Prior art date
Application number
JO19811144A
Other languages
Arabic (ar)
Inventor
ايان لي نيجيل
Original Assignee
كلاود ليونز ليمتد
ايان لي نيجيل
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 كلاود ليونز ليمتد, ايان لي نيجيل filed Critical كلاود ليونز ليمتد
Application granted granted Critical
Publication of JO1144B1 publication Critical patent/JO1144B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Push-Button Switches (AREA)

Abstract

An arrangement for controlling the operation of switch contacts.
JO19811144A 1980-02-14 1981-02-12 An arrangement for controlling the operation of switch contacts. JO1144B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8005105A GB2069762A (en) 1980-02-14 1980-02-14 Arrangement for controlling the operation of switch contacts

Publications (1)

Publication Number Publication Date
JO1144B1 true JO1144B1 (en) 1983-11-30

Family

ID=10511374

Family Applications (1)

Application Number Title Priority Date Filing Date
JO19811144A JO1144B1 (en) 1980-02-14 1981-02-12 An arrangement for controlling the operation of switch contacts.

Country Status (3)

Country Link
EP (1) EP0034448A3 (en)
GB (1) GB2069762A (en)
JO (1) JO1144B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130436A (en) * 1982-10-23 1984-05-31 Hawker Siddeley Revenue Contr Zero crossing circuit for arcing preventing in circuit breakers
DE3427478A1 (en) * 1984-07-25 1986-02-06 Siemens AG, 1000 Berlin und 8000 München METHOD AND DEVICE FOR SWITCHING LOADS AVOIDING HIGH SWITCH-IN CURRENT PEAKS
KR900000310B1 (en) * 1985-02-20 1990-01-25 Takamisawa Electric Co Hybrid relay circuit having electromagnetic relay for switching ac power supply
US4740858A (en) * 1985-08-06 1988-04-26 Mitsubishi Denki Kabushiki Kaisha Zero-current arc-suppression dc circuit breaker
AT384502B (en) * 1985-09-10 1987-11-25 Sprecher & Schuh Ag DEVICE FOR THE CONTROLLED SWITCHING ON AND / OR SWITCHING OFF OF INDUCTIVE AND CAPACITIVE ELEMENTS IN THE HIGH VOLTAGE NETWORK
DE3613288C1 (en) * 1986-04-19 1987-07-02 Eberle Gmbh Circuit arrangement for low-loss switching of high powers in the case of proportional regulators and two-point regulators
DE3905822A1 (en) * 1989-02-22 1990-08-23 Siemens Ag METHOD FOR OPERATING A CIRCUIT BREAKER
NO167424C (en) * 1989-03-06 1991-10-30 Sinvent As PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK.
DE4022262A1 (en) * 1990-07-12 1992-01-16 Siemens Ag METHOD FOR OPERATING A CIRCUIT BREAKER
US5410193A (en) * 1992-10-02 1995-04-25 Eastman Kodak Company Apparatus and technique for connecting a source of zero crossing AC voltage to and disconnecting it from an AC load line
US5359486A (en) * 1993-03-23 1994-10-25 Molex Incorporated Method and circuit for synchronization of relay operation
CN2193593Y (en) * 1994-01-11 1995-03-29 王有元 Multifunction a.c contactor
DE69826134T2 (en) * 1998-12-03 2005-09-29 Abb Research Ltd. Control and monitoring device for the opening or the closing of an electrical actuating element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161819A (en) * 1960-03-14 1964-12-15 Superior Electric Co Automatic electric power regulator
US3312891A (en) * 1963-03-12 1967-04-04 Superior Electric Co Automatic voltage regulator
US3265933A (en) * 1963-10-24 1966-08-09 Allis Chalmers Mfg Co Control circuit for operating circuit interrupter at a zero current point in system wave form
US3388319A (en) * 1966-04-13 1968-06-11 Gen Electric Static switching self-regulating transformer system
DE2007618A1 (en) * 1970-02-19 1971-08-26 Bbc Brown Boveri & Cie Winter tires or winter wheels with extendable and retractable gripping lugs for motor vehicles

Also Published As

Publication number Publication date
EP0034448A2 (en) 1981-08-26
GB2069762A (en) 1981-08-26
EP0034448A3 (en) 1982-04-14

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