SE7903339L - COUPLING DEVICE FOR CONTROL OF A BISTABLE RELAY - Google Patents

COUPLING DEVICE FOR CONTROL OF A BISTABLE RELAY

Info

Publication number
SE7903339L
SE7903339L SE7903339A SE7903339A SE7903339L SE 7903339 L SE7903339 L SE 7903339L SE 7903339 A SE7903339 A SE 7903339A SE 7903339 A SE7903339 A SE 7903339A SE 7903339 L SE7903339 L SE 7903339L
Authority
SE
Sweden
Prior art keywords
relay
bistable relay
control
coupling device
bistable
Prior art date
Application number
SE7903339A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
H Brungsberg
J Pohl
R Zapp
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7903339L publication Critical patent/SE7903339L/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

In the case of driving a bistable relay which switches an AC circuit, the relay coil (3) is energised by briefly closing a switching element (1). In order to open the relay contact (4) deliberately 20 DEG to 10 DEG electrically before the zero crossing of the AC voltage, and to achieve deliberate closing of the relay contact (4) up to 20 DEG electrically after the zero crossing of the AC voltage, a bias resistor (2) is arranged in a series circuit with the relay coil (3) and the switching element (1). For this purpose, the pull-in current of the relay coil (3) can be matched to the movement sequence of the bistable relay (3). This bias resistor (2) is expediently split into a resistor (2a) and a PTC thermistor (2b). <IMAGE>
SE7903339A 1978-04-17 1979-04-17 COUPLING DEVICE FOR CONTROL OF A BISTABLE RELAY SE7903339L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2816558A DE2816558C2 (en) 1978-04-17 1978-04-17 Circuit arrangement for controlling a non-polarized relay

Publications (1)

Publication Number Publication Date
SE7903339L true SE7903339L (en) 1979-10-18

Family

ID=6037157

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903339A SE7903339L (en) 1978-04-17 1979-04-17 COUPLING DEVICE FOR CONTROL OF A BISTABLE RELAY

Country Status (6)

Country Link
AT (1) AT376834B (en)
BE (1) BE875635A (en)
CH (1) CH637242A5 (en)
DE (1) DE2816558C2 (en)
NO (1) NO791250L (en)
SE (1) SE7903339L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614057A1 (en) * 1986-04-25 1987-10-29 Heidelberger Druckmasch Ag METHOD AND CIRCUIT ARRANGEMENT FOR SWITCHING ON AN INDUCTIVITY WITH REMANENCE
DE4219834A1 (en) * 1992-06-17 1993-12-23 Fraunhofer Ges Forschung Method and device for controlling an electromagnetic switch
DE4310635A1 (en) * 1993-04-01 1993-09-02 Simmank Wilfried Dipl Ing Fh AC voltage semiconductor changeover switch - acts as on=off switch via contacts of relay switched only when no current flows
JPH08185779A (en) * 1994-12-27 1996-07-16 Mitsubishi Electric Corp Electromagnetic contactor
DE102006053797B4 (en) * 2006-11-15 2010-04-29 Moeller Gmbh AC power controller for electromagnetic switching devices
DE102007058379A1 (en) * 2007-12-05 2009-06-10 BSH Bosch und Siemens Hausgeräte GmbH Circuit arrangement for operating a household appliance
DE102010008755A1 (en) * 2010-02-17 2011-08-18 E.G.O. Elektro-Gerätebau GmbH, 75038 Method and device for switching off a switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170044B (en) * 1960-02-17 1964-05-14 Licentia Gmbh Arrangement for influencing the holding ratio of a direct current relay
DE2050134A1 (en) * 1970-10-13 1972-04-20 Siemens Ag Impulse relay
DE2806628C2 (en) * 1978-02-16 1980-01-17 Diehl Gmbh & Co, 8500 Nuernberg Control circuit for an AC relay

Also Published As

Publication number Publication date
BE875635A (en) 1979-08-16
ATA255779A (en) 1984-05-15
DE2816558A1 (en) 1979-10-25
DE2816558C2 (en) 1986-01-09
CH637242A5 (en) 1983-07-15
AT376834B (en) 1985-01-10
NO791250L (en) 1979-10-18

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