GB0920720D0 - Photo electric control unit variants for improved energy efficiency - Google Patents

Photo electric control unit variants for improved energy efficiency

Info

Publication number
GB0920720D0
GB0920720D0 GBGB0920720.0A GB0920720A GB0920720D0 GB 0920720 D0 GB0920720 D0 GB 0920720D0 GB 0920720 A GB0920720 A GB 0920720A GB 0920720 D0 GB0920720 D0 GB 0920720D0
Authority
GB
United Kingdom
Prior art keywords
control unit
electric control
energy efficiency
improved energy
photo electric
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Withdrawn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
GBGB0920720.0A
Other versions
GB2475700A (en
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.)
PLEYDELL MARK E
Original Assignee
PLEYDELL MARK E
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 PLEYDELL MARK E filed Critical PLEYDELL MARK E
Priority to GB0920720A priority Critical patent/GB2475700A/en
Publication of GB0920720D0 publication Critical patent/GB0920720D0/en
Publication of GB2475700A publication Critical patent/GB2475700A/en
Withdrawn legal-status Critical Current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
    • 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
    • H05B37/0218—
    • H05B37/0227—
    • 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
GB0920720A 2009-11-26 2009-11-26 Photo electric control unit variants for improved energy efficiency Withdrawn GB2475700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0920720A GB2475700A (en) 2009-11-26 2009-11-26 Photo electric control unit variants for improved energy efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0920720A GB2475700A (en) 2009-11-26 2009-11-26 Photo electric control unit variants for improved energy efficiency

Publications (2)

Publication Number Publication Date
GB0920720D0 true GB0920720D0 (en) 2010-01-13
GB2475700A GB2475700A (en) 2011-06-01

Family

ID=41572720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0920720A Withdrawn GB2475700A (en) 2009-11-26 2009-11-26 Photo electric control unit variants for improved energy efficiency

Country Status (1)

Country Link
GB (1) GB2475700A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343121A (en) * 1986-10-09 1994-08-30 Michael Terman Naturalistic illumination system
US5160853A (en) * 1988-08-08 1992-11-03 Honeywell Inc. Electronic timer switch with time tracker
JPH0765963A (en) * 1993-08-25 1995-03-10 Shimizu Corp Natural light reproduction system
US7345270B1 (en) * 2006-08-03 2008-03-18 Jones Richard S Photocontrol with radio-controlled timer and a decoder
US8643311B2 (en) * 2007-11-19 2014-02-04 Michael Olen NEVINS Daylight tracking simulator and/or phototherapy device
WO2009093191A2 (en) * 2008-01-25 2009-07-30 Koninklijke Philips Electronics N.V. Lighting system comprising a light source, a controller and a light sensor

Also Published As

Publication number Publication date
GB2475700A (en) 2011-06-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)