GB2495135B - Lighting systems - Google Patents

Lighting systems

Info

Publication number
GB2495135B
GB2495135B GB1116878.8A GB201116878A GB2495135B GB 2495135 B GB2495135 B GB 2495135B GB 201116878 A GB201116878 A GB 201116878A GB 2495135 B GB2495135 B GB 2495135B
Authority
GB
United Kingdom
Prior art keywords
lighting systems
lighting
systems
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
GB1116878.8A
Other versions
GB201116878D0 (en
GB2495135A (en
Inventor
Alan Rust Daniel
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.)
Saf T Glo Ltd
Original Assignee
Saf T Glo 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 Saf T Glo Ltd filed Critical Saf T Glo Ltd
Priority to GB1116878.8A priority Critical patent/GB2495135B/en
Publication of GB201116878D0 publication Critical patent/GB201116878D0/en
Publication of GB2495135A publication Critical patent/GB2495135A/en
Application granted granted Critical
Publication of GB2495135B publication Critical patent/GB2495135B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/40—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types
    • B60Q3/41—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types for mass transit vehicles, e.g. buses
    • B60Q3/43—General lighting
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/40—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types
    • B60Q3/41—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types for mass transit vehicles, e.g. buses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • B60Q3/78—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for generating luminous strips, e.g. for marking trim component edges
    • 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
    • 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]
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of LEDs
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB1116878.8A 2011-09-30 2011-09-30 Lighting systems Active GB2495135B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1116878.8A GB2495135B (en) 2011-09-30 2011-09-30 Lighting systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1116878.8A GB2495135B (en) 2011-09-30 2011-09-30 Lighting systems

Publications (3)

Publication Number Publication Date
GB201116878D0 GB201116878D0 (en) 2011-11-16
GB2495135A GB2495135A (en) 2013-04-03
GB2495135B true GB2495135B (en) 2018-06-27

Family

ID=45034943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116878.8A Active GB2495135B (en) 2011-09-30 2011-09-30 Lighting systems

Country Status (1)

Country Link
GB (1) GB2495135B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20130308A1 (en) * 2013-12-20 2015-06-21 Beghelli Spa MULTIFUNCTION LED LIGHTING CYLINDRICAL TUBE
GB201805768D0 (en) 2018-04-06 2018-05-23 Saf T Glo Ltd Lighting systems

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070223225A1 (en) * 2006-03-22 2007-09-27 Yashima Dengyo Co., Ltd. LED Lighting Unit Applied to a Fluorescent Lighting Fixture
WO2009035203A1 (en) * 2007-09-14 2009-03-19 Smcreation Limited Led lighting of fluorescent lamp with ballaster
WO2010050659A1 (en) * 2008-10-30 2010-05-06 주식회사 흥화전자 Led lamp for use in fluorescent lamp socket
US20100181925A1 (en) * 2009-01-21 2010-07-22 Altair Engineering, Inc. Ballast/Line Detection Circuit for Fluorescent Replacement Lamps
US20110121756A1 (en) * 2009-11-19 2011-05-26 James Thomas Fluorescent Light Fixture Assembly with LED Lighting Element and Converter Modules
GB2483794A (en) * 2010-09-15 2012-03-21 Saf T Glo Ltd LED light for replacing fluorescent light in passenger transport vehicle
EP2469984A2 (en) * 2010-12-22 2012-06-27 Osram Sylvania Inc. Light emitting diode retrofit system for fluorescent lighting systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070223225A1 (en) * 2006-03-22 2007-09-27 Yashima Dengyo Co., Ltd. LED Lighting Unit Applied to a Fluorescent Lighting Fixture
WO2009035203A1 (en) * 2007-09-14 2009-03-19 Smcreation Limited Led lighting of fluorescent lamp with ballaster
WO2010050659A1 (en) * 2008-10-30 2010-05-06 주식회사 흥화전자 Led lamp for use in fluorescent lamp socket
US20100181925A1 (en) * 2009-01-21 2010-07-22 Altair Engineering, Inc. Ballast/Line Detection Circuit for Fluorescent Replacement Lamps
US20110121756A1 (en) * 2009-11-19 2011-05-26 James Thomas Fluorescent Light Fixture Assembly with LED Lighting Element and Converter Modules
GB2483794A (en) * 2010-09-15 2012-03-21 Saf T Glo Ltd LED light for replacing fluorescent light in passenger transport vehicle
EP2469984A2 (en) * 2010-12-22 2012-06-27 Osram Sylvania Inc. Light emitting diode retrofit system for fluorescent lighting systems

Also Published As

Publication number Publication date
GB201116878D0 (en) 2011-11-16
GB2495135A (en) 2013-04-03

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