GB2284287B - Remotely-controlled switching of electrical loads - Google Patents

Remotely-controlled switching of electrical loads

Info

Publication number
GB2284287B
GB2284287B GB9324381A GB9324381A GB2284287B GB 2284287 B GB2284287 B GB 2284287B GB 9324381 A GB9324381 A GB 9324381A GB 9324381 A GB9324381 A GB 9324381A GB 2284287 B GB2284287 B GB 2284287B
Authority
GB
United Kingdom
Prior art keywords
remotely
electrical loads
controlled switching
switching
controlled
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 - Fee Related
Application number
GB9324381A
Other versions
GB9324381D0 (en
GB2284287A (en
Inventor
Colin Eric Mason
Alan Brian Day
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9324381A priority Critical patent/GB2284287B/en
Publication of GB9324381D0 publication Critical patent/GB9324381D0/en
Priority to EP94308716A priority patent/EP0655879A1/en
Publication of GB2284287A publication Critical patent/GB2284287A/en
Application granted granted Critical
Publication of GB2284287B publication Critical patent/GB2284287B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
    • H05B39/085—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity by touch control
    • H05B39/086—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity by touch control with possibility of remote control
    • H05B39/088—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity by touch control with possibility of remote control by wireless means, e.g. infrared transmitting means
    • 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
    • H05B47/175—Controlling the light source by remote control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Selective Calling Equipment (AREA)
GB9324381A 1993-11-26 1993-11-26 Remotely-controlled switching of electrical loads Expired - Fee Related GB2284287B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9324381A GB2284287B (en) 1993-11-26 1993-11-26 Remotely-controlled switching of electrical loads
EP94308716A EP0655879A1 (en) 1993-11-26 1994-11-25 Electrical lighting control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9324381A GB2284287B (en) 1993-11-26 1993-11-26 Remotely-controlled switching of electrical loads

Publications (3)

Publication Number Publication Date
GB9324381D0 GB9324381D0 (en) 1994-01-12
GB2284287A GB2284287A (en) 1995-05-31
GB2284287B true GB2284287B (en) 1998-03-04

Family

ID=10745782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9324381A Expired - Fee Related GB2284287B (en) 1993-11-26 1993-11-26 Remotely-controlled switching of electrical loads

Country Status (2)

Country Link
EP (1) EP0655879A1 (en)
GB (1) GB2284287B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9709198D0 (en) * 1997-05-07 1997-06-25 Fowler John D Lighting control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924120A (en) * 1972-02-29 1975-12-02 Iii Charles H Cox Heater remote control system
GB2045018A (en) * 1979-02-26 1980-10-22 Gen Electric Lighting control system
EP0031874A1 (en) * 1979-12-22 1981-07-15 Voll, Walter, Ing. grad. Electrical installation arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149947B (en) * 1983-11-16 1987-09-23 Systech Limited Control systems
DE4009363A1 (en) * 1990-03-23 1991-09-26 Dietger Schaele Incandescent lighting system with singly operable distributed sources - connected to common two=wire line with encoded IR-responsive circuits for gp. switching and dimming
WO1992001968A1 (en) * 1990-07-23 1992-02-06 Alexander Leon Multi-mode remote control system
KR920014231A (en) * 1990-12-31 1992-07-30 이헌조 Wireless headphone transmission and reception circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924120A (en) * 1972-02-29 1975-12-02 Iii Charles H Cox Heater remote control system
GB2045018A (en) * 1979-02-26 1980-10-22 Gen Electric Lighting control system
EP0031874A1 (en) * 1979-12-22 1981-07-15 Voll, Walter, Ing. grad. Electrical installation arrangement

Also Published As

Publication number Publication date
GB9324381D0 (en) 1994-01-12
GB2284287A (en) 1995-05-31
EP0655879A1 (en) 1995-05-31

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Legal Events

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

Effective date: 20051126