GB2467308B - Hybrid power supply - Google Patents

Hybrid power supply

Info

Publication number
GB2467308B
GB2467308B GB0901336.8A GB0901336A GB2467308B GB 2467308 B GB2467308 B GB 2467308B GB 0901336 A GB0901336 A GB 0901336A GB 2467308 B GB2467308 B GB 2467308B
Authority
GB
United Kingdom
Prior art keywords
power supply
hybrid power
hybrid
supply
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.)
Expired - Fee Related
Application number
GB0901336.8A
Other versions
GB0901336D0 (en
GB2467308A (en
Inventor
Thomas Quirk
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.)
NEW LIGHTING TECHNOLOGY HOLDINGS Ltd
Original Assignee
NEW LIGHTING TECHNOLOGY HOLDINGS 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 NEW LIGHTING TECHNOLOGY HOLDINGS Ltd filed Critical NEW LIGHTING TECHNOLOGY HOLDINGS Ltd
Priority to GB0901336.8A priority Critical patent/GB2467308B/en
Publication of GB0901336D0 publication Critical patent/GB0901336D0/en
Publication of GB2467308A publication Critical patent/GB2467308A/en
Application granted granted Critical
Publication of GB2467308B publication Critical patent/GB2467308B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • 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
    • 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
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Stand-By Power Supply Arrangements (AREA)
GB0901336.8A 2009-01-28 2009-01-28 Hybrid power supply Expired - Fee Related GB2467308B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0901336.8A GB2467308B (en) 2009-01-28 2009-01-28 Hybrid power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0901336.8A GB2467308B (en) 2009-01-28 2009-01-28 Hybrid power supply

Publications (3)

Publication Number Publication Date
GB0901336D0 GB0901336D0 (en) 2009-03-11
GB2467308A GB2467308A (en) 2010-08-04
GB2467308B true GB2467308B (en) 2014-03-19

Family

ID=40469157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0901336.8A Expired - Fee Related GB2467308B (en) 2009-01-28 2009-01-28 Hybrid power supply

Country Status (1)

Country Link
GB (1) GB2467308B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484535B (en) * 2010-10-15 2015-08-12 New Lighting Technology Ltd Illumination apparatus and method
CN102208831B (en) * 2011-06-08 2013-06-05 无锡金桥自动化技术有限公司 Dual-power switch controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020369A1 (en) * 1994-12-23 1996-07-04 Eco-Design Foundation, Inc. Solar street light control system
US20050099138A1 (en) * 1991-01-08 2005-05-12 Wilhelm William G. High efficiency lighting system
WO2006030432A1 (en) * 2004-09-14 2006-03-23 Moshe Cojocaru An illumination unit employing a led or a fluorescent lamp for normal and emergency operation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050099138A1 (en) * 1991-01-08 2005-05-12 Wilhelm William G. High efficiency lighting system
WO1996020369A1 (en) * 1994-12-23 1996-07-04 Eco-Design Foundation, Inc. Solar street light control system
WO2006030432A1 (en) * 2004-09-14 2006-03-23 Moshe Cojocaru An illumination unit employing a led or a fluorescent lamp for normal and emergency operation

Also Published As

Publication number Publication date
GB0901336D0 (en) 2009-03-11
GB2467308A (en) 2010-08-04

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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 20101104 AND 20101110

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210128