EP0285427A3 - Dispositif de commutation - Google Patents

Dispositif de commutation Download PDF

Info

Publication number
EP0285427A3
EP0285427A3 EP88302911A EP88302911A EP0285427A3 EP 0285427 A3 EP0285427 A3 EP 0285427A3 EP 88302911 A EP88302911 A EP 88302911A EP 88302911 A EP88302911 A EP 88302911A EP 0285427 A3 EP0285427 A3 EP 0285427A3
Authority
EP
European Patent Office
Prior art keywords
circuit
switch
load
relay
power
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.)
Withdrawn
Application number
EP88302911A
Other languages
German (de)
English (en)
Other versions
EP0285427A2 (fr
Inventor
Francis Joseph Anderson
John Louis Anderson
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.)
ANDERSON RESEARCH AND DEVELOPMENT Ltd
Original Assignee
ANDERSON RESEARCH AND DEVELOPMENT Ltd
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 ANDERSON RESEARCH AND DEVELOPMENT Ltd filed Critical ANDERSON RESEARCH AND DEVELOPMENT Ltd
Publication of EP0285427A2 publication Critical patent/EP0285427A2/fr
Publication of EP0285427A3 publication Critical patent/EP0285427A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Burglar Alarm Systems (AREA)
EP88302911A 1987-04-02 1988-03-31 Dispositif de commutation Withdrawn EP0285427A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE84887 1987-04-02
IE870848A IE870848L (en) 1987-04-02 1987-04-02 Switching apparatus

Publications (2)

Publication Number Publication Date
EP0285427A2 EP0285427A2 (fr) 1988-10-05
EP0285427A3 true EP0285427A3 (fr) 1989-03-08

Family

ID=11018898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88302911A Withdrawn EP0285427A3 (fr) 1987-04-02 1988-03-31 Dispositif de commutation

Country Status (2)

Country Link
EP (1) EP0285427A3 (fr)
IE (1) IE870848L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8809288D0 (en) * 1988-04-20 1988-05-25 Mans H Time lag switching device
GB2264379B (en) * 1992-02-22 1995-06-07 Smiths Industries Plc Electrical apparatus
CH683383A5 (de) * 1992-03-31 1994-02-28 Knobel Lichttech Verfahren und Schaltanordnung zum Ein- und Ausschalten künstlicher Lichtquellen in einem Raum in Abhängigkeit des in dem Raum herrschenden Beleuchtungsniveaus.
GB2396065B (en) * 2002-11-01 2005-12-28 Stephen John Foxwell Lighting control
CN105636319A (zh) * 2016-01-15 2016-06-01 天津市电子计算机研究所 一种交通补光灯同步控制系统
CN113825288B (zh) * 2021-09-30 2024-06-25 天津华来科技股份有限公司 一种用于单火取电开关状态的反馈电路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051440A (en) * 1979-06-14 1981-01-14 Duckworth G H Remote light switch
GB2052811A (en) * 1979-06-13 1981-01-28 Bell & Howell Co Projection lamp control arrangement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052811A (en) * 1979-06-13 1981-01-28 Bell & Howell Co Projection lamp control arrangement
GB2051440A (en) * 1979-06-14 1981-01-14 Duckworth G H Remote light switch

Also Published As

Publication number Publication date
EP0285427A2 (fr) 1988-10-05
IE870848L (en) 1988-10-02

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