GB2013426B - Interposing relay for a control system including an a-c actuated load and switching means thereof - Google Patents

Interposing relay for a control system including an a-c actuated load and switching means thereof

Info

Publication number
GB2013426B
GB2013426B GB7900865A GB7900865A GB2013426B GB 2013426 B GB2013426 B GB 2013426B GB 7900865 A GB7900865 A GB 7900865A GB 7900865 A GB7900865 A GB 7900865A GB 2013426 B GB2013426 B GB 2013426B
Authority
GB
United Kingdom
Prior art keywords
control system
system including
switching means
actuated load
interposing relay
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.)
Expired
Application number
GB7900865A
Other languages
English (en)
Other versions
GB2013426A (en
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.)
CBS Corp
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 GB2013426A publication Critical patent/GB2013426A/en
Application granted granted Critical
Publication of GB2013426B publication Critical patent/GB2013426B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/007Circuit 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic 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
    • H03K17/72Electronic 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
    • H03K17/725Electronic 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)
GB7900865A 1978-01-24 1979-01-10 Interposing relay for a control system including an a-c actuated load and switching means thereof Expired GB2013426B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2013426A GB2013426A (en) 1979-08-08
GB2013426B true GB2013426B (en) 1982-09-02

Family

ID=25358363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900865A Expired GB2013426B (en) 1978-01-24 1979-01-10 Interposing relay for a control system including an a-c actuated load and switching means thereof

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
ES240915U (es) 1980-11-16
BE873685A (fr) 1979-07-24
GB2013426A (en) 1979-08-08
ES240915Y (es) 1981-04-16
JPS54113239A (en) 1979-09-04
CA1123944A (en) 1982-05-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee