GB1473094A - - Google Patents

Info

Publication number
GB1473094A
GB1473094A GB2008073A GB2008073A GB1473094A GB 1473094 A GB1473094 A GB 1473094A GB 2008073 A GB2008073 A GB 2008073A GB 2008073 A GB2008073 A GB 2008073A GB 1473094 A GB1473094 A GB 1473094A
Authority
GB
United Kingdom
Prior art keywords
switch
triac
relay
reed
wiring
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
GB2008073A
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 filed Critical
Priority to GB2008073A priority Critical patent/GB1473094A/en
Publication of GB1473094A publication Critical patent/GB1473094A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches

Abstract

1473094 Electrical installation wiring SIMPLEX WIRING SYSTEMS Ltd 25 April 1974 [27 April 1973] 20080/73 Heading H2H An electrical wiring installation is so arranged that the supply to each of the outlets of the system is controlled by means of a solid state device, which device is itself controlled by means of a switch device remotely situated from the solid state device, the operating voltage for the switch being substantially less than that existing at the outlet. An installation comprises a plurality of loads each supplied from an A.C. source T L , T N over leads 13, 14 by way of a triac T. A low voltage is developed from the A.C. source by means of a transformer Tr and rectifying bridge 24 the output of the bridge 24 being used to energize the operating winding 11 of a reed relay R L when a switch SW, remote from the triac-reed relay assembly A, is closed. Energization of the relay closes contacts 10 to provide a gate signal for the triac T. Thus closure of the remotely positioned switch SW causes conduction of the triac T to supply the associated load. If desired the switch SW may be of the touch operated type in which case a connection 33, shown dotted, is required. Furthermore, the reed-relay may be replaced by a photo-electric device. All the components such as the triacs, resistors, relays &c. are assembled on a printed circuit board and form a central control unit to which are connected all the switches SW by means of flat, low voltage, conductors in the form of adhesive tapes.
GB2008073A 1974-04-25 1974-04-25 Expired GB1473094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2008073A GB1473094A (en) 1974-04-25 1974-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2008073A GB1473094A (en) 1974-04-25 1974-04-25

Publications (1)

Publication Number Publication Date
GB1473094A true GB1473094A (en) 1977-05-11

Family

ID=10140034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2008073A Expired GB1473094A (en) 1974-04-25 1974-04-25

Country Status (1)

Country Link
GB (1) GB1473094A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446578A1 (en) * 1979-01-10 1980-08-08 Gestinvest ELECTRIC LIGHTING INSTALLATION
GB2135839A (en) * 1983-02-24 1984-09-05 Rubio Felipe Bonilla Switch assembly with adjustable timing for use in lighting entrances and stairways
US4563592A (en) * 1983-10-13 1986-01-07 Lutron Electronics Co. Inc. Wall box dimmer switch with plural remote control switches
GB2219448A (en) * 1988-05-27 1989-12-06 Westinghouse Electric Corp Electrical load management system.
USRE33504E (en) * 1983-10-13 1990-12-25 Lutron Electronics Co., Inc. Wall box dimer switch with plural remote control switches
GB2396065A (en) * 2002-11-01 2004-06-09 Stephen John Foxwell Lighting control
GB2402820A (en) * 2003-06-12 2004-12-15 David Eric Hampden-Smith Multiway switch controller

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446578A1 (en) * 1979-01-10 1980-08-08 Gestinvest ELECTRIC LIGHTING INSTALLATION
GB2135839A (en) * 1983-02-24 1984-09-05 Rubio Felipe Bonilla Switch assembly with adjustable timing for use in lighting entrances and stairways
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
GB2219448A (en) * 1988-05-27 1989-12-06 Westinghouse Electric Corp Electrical load management system.
GB2219448B (en) * 1988-05-27 1992-08-05 Westinghouse Electric Corp Electrical load management system
GB2396065A (en) * 2002-11-01 2004-06-09 Stephen John Foxwell Lighting control
GB2396065B (en) * 2002-11-01 2005-12-28 Stephen John Foxwell Lighting control
GB2402820A (en) * 2003-06-12 2004-12-15 David Eric Hampden-Smith Multiway switch controller

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Legal Events

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