GB2473311B - A lighting device - Google Patents

A lighting device

Info

Publication number
GB2473311B
GB2473311B GB1008459A GB201008459A GB2473311B GB 2473311 B GB2473311 B GB 2473311B GB 1008459 A GB1008459 A GB 1008459A GB 201008459 A GB201008459 A GB 201008459A GB 2473311 B GB2473311 B GB 2473311B
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
GB1008459A
Other versions
GB201008459D0 (en
GB2473311A (en
Inventor
Oliver Shakespeare
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1008459A priority Critical patent/GB2473311B/en
Publication of GB201008459D0 publication Critical patent/GB201008459D0/en
Publication of GB2473311A publication Critical patent/GB2473311A/en
Priority to PCT/EP2011/057948 priority patent/WO2011144597A2/en
Application granted granted Critical
Publication of GB2473311B publication Critical patent/GB2473311B/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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • 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
    • H05B33/0842—
    • H05B33/0845—
    • 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]
    • H05B45/10—Controlling the intensity of the light
    • 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
    • H05B45/31—Phase-control circuits
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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]
    • 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
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • 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
    • H05B45/395—Linear regulators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB1008459A 2010-05-21 2010-05-21 A lighting device Expired - Fee Related GB2473311B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1008459A GB2473311B (en) 2010-05-21 2010-05-21 A lighting device
PCT/EP2011/057948 WO2011144597A2 (en) 2010-05-21 2011-05-17 A lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1008459A GB2473311B (en) 2010-05-21 2010-05-21 A lighting device

Publications (3)

Publication Number Publication Date
GB201008459D0 GB201008459D0 (en) 2010-07-07
GB2473311A GB2473311A (en) 2011-03-09
GB2473311B true GB2473311B (en) 2011-07-27

Family

ID=42341080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1008459A Expired - Fee Related GB2473311B (en) 2010-05-21 2010-05-21 A lighting device

Country Status (2)

Country Link
GB (1) GB2473311B (en)
WO (1) WO2011144597A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6037619B2 (en) * 2012-01-25 2016-12-07 株式会社小糸製作所 Light emitting module and vehicle lamp
JP6081131B2 (en) * 2012-10-12 2017-02-15 シチズン電子株式会社 LED light emitting device
DE102014213385A1 (en) * 2014-07-09 2016-01-14 Osram Gmbh Lighting device with LED module
JP6381335B2 (en) * 2014-07-25 2018-08-29 シチズン電子株式会社 LED light emitting module
FR3039880B1 (en) * 2015-08-07 2019-10-11 Valeo Vision LIGHTING AND / OR SIGNALING DEVICE FOR MOTOR VEHICLE
FR3047941B1 (en) * 2016-02-24 2019-11-29 Valeo Vision LIGHTING SYSTEM FOR THE CABIN OF A MOTOR VEHICLE
FR3047946B1 (en) * 2016-02-24 2019-11-29 Valeo Vision READER, IN PARTICULAR FOR THE CABINET OF A MOTOR VEHICLE
EP3520574B1 (en) * 2016-09-29 2020-02-05 Signify Holding B.V. Lighting device.
US10420177B2 (en) 2016-12-19 2019-09-17 Whelen Engineering Company, Inc. LED illumination module with fixed optic and variable emission pattern
US10400994B2 (en) 2016-12-19 2019-09-03 Whelen Engineering Company, Inc. LED illumination module with fixed optic and variable emission pattern
WO2018118955A1 (en) * 2016-12-19 2018-06-28 Whelen Engineering Company, Inc. Led illumination module with fixed optic and variable emission pattern
US11054108B2 (en) 2017-01-17 2021-07-06 Signify Holding B.V. Adjustable spot light position generation
FR3063335B1 (en) 2017-02-28 2021-07-02 Valeo Vision LIGHTING DEVICE FOR MOTOR VEHICLES INCLUDING A LIGHT SOURCE CONTAINING A PLURALITY OF EMISSIONS
WO2019137909A1 (en) * 2018-01-10 2019-07-18 Signify Holding B.V. A led lamp and a method of controlling a led lamp
DE102018108278A1 (en) 2018-04-09 2019-10-10 Schott Ag Semiconductor-based lighting device
WO2020151984A1 (en) * 2019-01-21 2020-07-30 Lumileds Holding B.V. Lighting system with pattern element
WO2020212464A1 (en) * 2019-04-18 2020-10-22 Signify Holding B.V. Illumination device, lighting system and method of operating the illumination device
EP4011704A1 (en) * 2020-12-11 2022-06-15 Harman Professional Denmark ApS A light emitting assembly and a method for operating it

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060273891A1 (en) * 2005-05-03 2006-12-07 Quach Tuan K Emergency stop signal device for motor vehicle
US20070183152A1 (en) * 2006-02-09 2007-08-09 Hauck Lane T Animated light source and method
US20090021365A1 (en) * 2007-07-21 2009-01-22 Marni Markell Hurwitz High visibility safety helmet system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6890086B2 (en) * 2001-12-20 2005-05-10 Gold Coral International Limited Electronically controlled multi-light flashlight
TWI329724B (en) * 2003-09-09 2010-09-01 Koninkl Philips Electronics Nv Integrated lamp with feedback and wireless control
US7204607B2 (en) * 2003-09-16 2007-04-17 Matsushita Electric Industrial Co., Ltd. LED lamp
FR2893811B1 (en) * 2005-11-21 2011-06-03 Zedel ELECTRIC LAMP WITH ELECTRICAL ZOOM

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060273891A1 (en) * 2005-05-03 2006-12-07 Quach Tuan K Emergency stop signal device for motor vehicle
US20070183152A1 (en) * 2006-02-09 2007-08-09 Hauck Lane T Animated light source and method
US20090021365A1 (en) * 2007-07-21 2009-01-22 Marni Markell Hurwitz High visibility safety helmet system

Also Published As

Publication number Publication date
GB201008459D0 (en) 2010-07-07
WO2011144597A3 (en) 2012-02-02
WO2011144597A2 (en) 2011-11-24
GB2473311A (en) 2011-03-09

Similar Documents

Publication Publication Date Title
AU331249S (en) A lighting device
GB2483113B (en) Lighting device
GB2473311B (en) A lighting device
TWI561771B (en) Lighting device
EP2578932A4 (en) Lighting device
HK1165532A1 (en) Lighting device
EP2594846A4 (en) Lighting device
HUE048352T2 (en) Illumination device
EP2581654A4 (en) Illumination device
EP2469160A4 (en) Lighting device
EP2604910A4 (en) Illumination device
SG173765A1 (en) A lighting device
EP2578925A4 (en) Lighting device
EP2573454A4 (en) Lighting device
EP2602536A4 (en) Illumination device
EP2541127A4 (en) Illumination device
EP2578926A4 (en) Illumination device
EP2541122A4 (en) Illumination device
EP2587113A4 (en) Illumination device
EP2634234A4 (en) Light-emitting device
EP2535635A4 (en) Lighting device
EP2642179A4 (en) Illumination device
EP2562467A4 (en) Illumination device
EP2541630A4 (en) Light-emitting device
EP2466195A4 (en) Lighting device

Legal Events

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

Effective date: 20150521