[go: up one dir, main page]

GB2489513B - Lighting device - Google Patents

Lighting device

Info

Publication number
GB2489513B
GB2489513B GB1105510.0A GB201105510A GB2489513B GB 2489513 B GB2489513 B GB 2489513B GB 201105510 A GB201105510 A GB 201105510A GB 2489513 B GB2489513 B GB 2489513B
Authority
GB
United Kingdom
Prior art keywords
lighting device
lighting
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
GB1105510.0A
Other versions
GB2489513A (en
GB201105510D0 (en
Inventor
Nicolas Paul Williams
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.)
Litonics Ltd
Original Assignee
Litonics 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 Litonics Ltd filed Critical Litonics Ltd
Priority to GB1105510.0A priority Critical patent/GB2489513B/en
Publication of GB201105510D0 publication Critical patent/GB201105510D0/en
Priority to PCT/GB2012/050694 priority patent/WO2012131367A1/en
Publication of GB2489513A publication Critical patent/GB2489513A/en
Application granted granted Critical
Publication of GB2489513B publication Critical patent/GB2489513B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • 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
    • 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
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/26—Circuit arrangements for protecting against earth faults
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB1105510.0A 2011-03-31 2011-03-31 Lighting device Expired - Fee Related GB2489513B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1105510.0A GB2489513B (en) 2011-03-31 2011-03-31 Lighting device
PCT/GB2012/050694 WO2012131367A1 (en) 2011-03-31 2012-03-28 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1105510.0A GB2489513B (en) 2011-03-31 2011-03-31 Lighting device

Publications (3)

Publication Number Publication Date
GB201105510D0 GB201105510D0 (en) 2011-05-18
GB2489513A GB2489513A (en) 2012-10-03
GB2489513B true GB2489513B (en) 2014-04-30

Family

ID=44071776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1105510.0A Expired - Fee Related GB2489513B (en) 2011-03-31 2011-03-31 Lighting device

Country Status (2)

Country Link
GB (1) GB2489513B (en)
WO (1) WO2012131367A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014120354A (en) * 2012-12-18 2014-06-30 Iris Ohyama Inc Luminaire
CN107743321B (en) * 2013-06-04 2019-10-15 飞利浦照明控股有限公司 Including the LED light for the security module of safety operation on various ballasts
BR112016006467A2 (en) 2013-09-25 2017-08-01 Silicon Hill Bv arrangement adapted to replace a fluorescent lamp in a luminaire, luminaire adapted for use with one or more fluorescent lamps, and method for operating LEDs in an arrangement
WO2015066566A1 (en) * 2013-10-31 2015-05-07 Innosys, Inc. Fluorescent lamp replacement led protection
GB2521659B (en) * 2013-12-27 2020-04-08 Novar Ed&S Ltd Elongate LED lamp with indicator
SI3275288T1 (en) 2015-03-26 2021-09-30 Silicon Hill B.V. Led lighting system
DE102016102348A1 (en) 2016-02-10 2017-08-10 Ecotec-Energy Vertriebs-Gmbh Transformerless power supply, especially for LED lighting systems
US10222006B2 (en) 2016-03-15 2019-03-05 Energy Focus, Inc. Tubular lamp and lamp socket with power pin connector and signal pin connector
WO2017184910A1 (en) * 2016-04-22 2017-10-26 Energy Focus, Inc. Lamp with battery backup capability
US10892615B2 (en) 2017-04-25 2021-01-12 Energy Focus, Inc. Circuit for mitigating electric shock
EP3599795A1 (en) * 2018-07-25 2020-01-29 Valeo Iluminacion Electronic device, method for controlling a lighting device and automotive lighting device
CN109587871B (en) * 2018-10-11 2021-07-20 威马智慧出行科技（上海）有限公司 Light indicating system and control method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009067074A1 (en) * 2007-11-19 2009-05-28 Eskilstuna Elektronikpartner Ab Safety device for a light fitting
WO2011014111A1 (en) * 2009-07-29 2011-02-03 Td Light Sweden Ab Lighting system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1105485A (en) 1963-07-09 1968-03-06 Unit Swimming Pools Ltd Improvements in and relating to filter apparatus
GB1014428A (en) 1963-09-16 1965-12-22 Ivan Ludvigovich Knooniants The electro-chemical reduction of acrylonitrile
US6860628B2 (en) * 2002-07-17 2005-03-01 Jonas J. Robertson LED replacement for fluorescent lighting
US20060193131A1 (en) * 2005-02-28 2006-08-31 Mcgrath William R Circuit devices which include light emitting diodes, assemblies which include such circuit devices, and methods for directly replacing fluorescent tubes
US20090058312A1 (en) * 2005-07-06 2009-03-05 Koninklijke Philips Electronics, N.V. Energy efficient fluorescent lamp
GB2447495B (en) 2007-03-15 2010-04-07 Nicolas Paul Williams Additional function electric lamp or lighting device
KR20100082413A (en) * 2009-01-09 2010-07-19 주식회사 동부하이텍 Lighting apparatus
US8106532B2 (en) * 2009-04-24 2012-01-31 Hon-Wen Chen Illumination device of gradual dimming type after power interruption
US8729809B2 (en) * 2009-09-08 2014-05-20 Denovo Lighting, Llc Voltage regulating devices in LED lamps with multiple power sources
CN102032521B (en) * 2009-09-24 2013-08-07 富准精密工业(深圳)有限公司 Light emitting diode lamp
US8770770B2 (en) * 2009-12-31 2014-07-08 Larry N. Show Light assembly
DE202010005615U1 (en) * 2010-04-27 2010-09-30 Schmelter, Joachim LED light tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009067074A1 (en) * 2007-11-19 2009-05-28 Eskilstuna Elektronikpartner Ab Safety device for a light fitting
WO2011014111A1 (en) * 2009-07-29 2011-02-03 Td Light Sweden Ab Lighting system

Also Published As

Publication number Publication date
GB2489513A (en) 2012-10-03
WO2012131367A1 (en) 2012-10-04
GB201105510D0 (en) 2011-05-18

Similar Documents

Publication Publication Date Title
GB2489505B (en) Lighting device
GB2523275B (en) Lighting device
TWI563702B (en) Light-emitting device
EP2732198A4 (en) Lighting device
GB2502180B (en) Lighting device
GB2499579B (en) Lighting device
GB2501770B (en) Lighting device
AU341479S (en) Lighting
AU342727S (en) Lighting
PL2678403T3 (en) Novel illumination devices
EP2662851A4 (en) Light-emitting device
GB2489538B (en) Lighting device
AU339753S (en) Lighting
GB2489513B (en) Lighting device
EP2778506A4 (en) Lighting device
EP2757311A4 (en) Lighting device
EP2719939A4 (en) Illumination device
TWI562396B (en) Light-emitting device
GB2487912B (en) Lighting unit
GB2493757B (en) Lighting
PL2710295T3 (en) Lighting device
EP2740989A4 (en) Lighting device
GB2489034B (en) Lighting unit
GB2512715B (en) Lighting unit
GB201223391D0 (en) Lighting device

Legal Events

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

Effective date: 20200331