GB2439786B - A controller - Google Patents

A controller

Info

Publication number
GB2439786B
GB2439786B GB0625358A GB0625358A GB2439786B GB 2439786 B GB2439786 B GB 2439786B GB 0625358 A GB0625358 A GB 0625358A GB 0625358 A GB0625358 A GB 0625358A GB 2439786 B GB2439786 B GB 2439786B
Authority
GB
United Kingdom
Prior art keywords
controller
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.)
Active
Application number
GB0625358A
Other versions
GB2439786A (en
GB0625358D0 (en
Inventor
Sean Noone
Joseph Dee
Thomas Durkan
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.)
Noontek Ltd
Original Assignee
Noontek 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 Noontek Ltd filed Critical Noontek Ltd
Priority to GB0625358A priority Critical patent/GB2439786B/en
Priority claimed from GB0510224A external-priority patent/GB2426324A/en
Publication of GB0625358D0 publication Critical patent/GB0625358D0/en
Publication of GB2439786A publication Critical patent/GB2439786A/en
Application granted granted Critical
Publication of GB2439786B publication Critical patent/GB2439786B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • H05B37/0218—
    • 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)
  • General Engineering & Computer Science (AREA)
  • Control Of Electrical Variables (AREA)
GB0625358A 2005-05-19 2005-05-19 A controller Active GB2439786B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0625358A GB2439786B (en) 2005-05-19 2005-05-19 A controller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0510224A GB2426324A (en) 2005-05-19 2005-05-19 A controller for a photoelectric control unit
GB0625358A GB2439786B (en) 2005-05-19 2005-05-19 A controller

Publications (3)

Publication Number Publication Date
GB0625358D0 GB0625358D0 (en) 2007-01-24
GB2439786A GB2439786A (en) 2008-01-09
GB2439786B true GB2439786B (en) 2008-06-25

Family

ID=37712443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0625358A Active GB2439786B (en) 2005-05-19 2005-05-19 A controller

Country Status (1)

Country Link
GB (1) GB2439786B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017544A1 (en) * 1993-01-22 1994-08-04 Honeywell Inc. Latching relay control circuit
US6369688B1 (en) * 1999-06-15 2002-04-09 Matsushita Electric Works, Ltd. Automatic gang switch having a heat ray sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017544A1 (en) * 1993-01-22 1994-08-04 Honeywell Inc. Latching relay control circuit
US6369688B1 (en) * 1999-06-15 2002-04-09 Matsushita Electric Works, Ltd. Automatic gang switch having a heat ray sensor

Also Published As

Publication number Publication date
GB2439786A (en) 2008-01-09
GB0625358D0 (en) 2007-01-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160616 AND 20160622