BE873685A - Relais d'interposition pour systeme de commande - Google Patents

Relais d'interposition pour systeme de commande

Info

Publication number
BE873685A
BE873685A BE0/193061A BE193061A BE873685A BE 873685 A BE873685 A BE 873685A BE 0/193061 A BE0/193061 A BE 0/193061A BE 193061 A BE193061 A BE 193061A BE 873685 A BE873685 A BE 873685A
Authority
BE
Belgium
Prior art keywords
interposition
relay
control system
control
interposition relay
Prior art date
Application number
BE0/193061A
Other languages
English (en)
French (fr)
Inventor
J Wilson
S Layciak
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE873685A publication Critical patent/BE873685A/xx

Links

Classifications

    • 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
    • H01H47/007—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with galvanic isolation between controlling and controlled circuit, e.g. transformer relay
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Electronic Switches (AREA)
BE0/193061A 1978-01-24 1979-01-24 Relais d'interposition pour systeme de commande BE873685A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87187878A 1978-01-24 1978-01-24

Publications (1)

Publication Number Publication Date
BE873685A true BE873685A (fr) 1979-07-24

Family

ID=25358363

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/193061A BE873685A (fr) 1978-01-24 1979-01-24 Relais d'interposition pour systeme de commande

Country Status (5)

Country Link
JP (1) JPS54113239A (es)
BE (1) BE873685A (es)
CA (1) CA1123944A (es)
ES (1) ES240915Y (es)
GB (1) GB2013426B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563592A (en) * 1983-10-13 1986-01-07 Lutron Electronics Co. Inc. Wall box dimmer switch with plural remote control switches
USRE33504E (en) * 1983-10-13 1990-12-25 Lutron Electronics Co., Inc. Wall box dimer switch with plural remote control switches

Also Published As

Publication number Publication date
GB2013426B (en) 1982-09-02
JPS54113239A (en) 1979-09-04
ES240915Y (es) 1981-04-16
ES240915U (es) 1980-11-16
CA1123944A (en) 1982-05-18
GB2013426A (en) 1979-08-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19870131