AU2815189A - Lighting control - Google Patents

Lighting control

Info

Publication number
AU2815189A
AU2815189A AU28151/89A AU2815189A AU2815189A AU 2815189 A AU2815189 A AU 2815189A AU 28151/89 A AU28151/89 A AU 28151/89A AU 2815189 A AU2815189 A AU 2815189A AU 2815189 A AU2815189 A AU 2815189A
Authority
AU
Australia
Prior art keywords
lighting control
lighting
control
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.)
Granted
Application number
AU28151/89A
Other versions
AU622885B2 (en
Inventor
David Anthony Hart
Kenneth John Warner
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.)
Legrand Electric Ltd
Original Assignee
Legrand Electric 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
Priority claimed from GB878728656A external-priority patent/GB8728656D0/en
Application filed by Legrand Electric Ltd filed Critical Legrand Electric Ltd
Publication of AU2815189A publication Critical patent/AU2815189A/en
Application granted granted Critical
Publication of AU622885B2 publication Critical patent/AU622885B2/en
Assigned to LEGRAND ELECTRIC LIMITED reassignment LEGRAND ELECTRIC LIMITED Alteration of Name(s) in Register under S187 Assignors: LEGRAND ELECTRIC LIMITED
Assigned to TENBY INDUSTRIES LIMITED reassignment TENBY INDUSTRIES LIMITED Request to Amend Deed and Register Assignors: LEGRAND ELECTRIC LIMITED
Assigned to LEGRAND ELECTRIC LIMITED reassignment LEGRAND ELECTRIC LIMITED Alteration of Name(s) in Register under S187 Assignors: TENBY INDUSTRIES LIMITED
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1905—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value associated with tele control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00012—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using an auxiliary transmission line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Selective Calling Equipment (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
AU28151/89A 1987-12-08 1988-12-07 Lighting control Ceased AU622885B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878728656A GB8728656D0 (en) 1987-12-08 1987-12-08 Lighting control
GB8728656 1987-12-08
PCT/GB1988/001055 WO1989005536A1 (en) 1987-12-08 1988-12-07 Lighting control

Publications (2)

Publication Number Publication Date
AU2815189A true AU2815189A (en) 1989-07-05
AU622885B2 AU622885B2 (en) 1992-04-30

Family

ID=26293173

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28151/89A Ceased AU622885B2 (en) 1987-12-08 1988-12-07 Lighting control

Country Status (1)

Country Link
AU (1) AU622885B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489385A (en) * 1979-10-30 1984-12-18 General Electric Company Method and apparatus for controlling distributed electrical loads
AU532683B2 (en) * 1979-10-30 1983-10-06 General Electric Company Method and apparatus for controlling distributed electical loads
US4461977A (en) * 1982-12-01 1984-07-24 The United States Of America As Represented By The Secretary Of The Navy Single zone lighting controller

Also Published As

Publication number Publication date
AU622885B2 (en) 1992-04-30

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Legal Events

Date Code Title Description
HB Alteration of name in register

Owner name: TENBY INDUSTRIES LIMITED

Free format text: FORMER NAME WAS: LEGRAND ELECTRIC LIMITED

PC Assignment registered

Owner name: LEGRAND ELECTRIC LIMITED

Free format text: FORMER OWNER WAS: TENBY INDUSTRIES LIMITED

MK14 Patent ceased section 143(a) (annual fees not paid) or expired