HK1143891A1 - Illumination apparatus - Google Patents

Illumination apparatus

Info

Publication number
HK1143891A1
HK1143891A1 HK10109229.2A HK10109229A HK1143891A1 HK 1143891 A1 HK1143891 A1 HK 1143891A1 HK 10109229 A HK10109229 A HK 10109229A HK 1143891 A1 HK1143891 A1 HK 1143891A1
Authority
HK
Hong Kong
Prior art keywords
illumination apparatus
array
illumination
aligned
manufacture
Prior art date
Application number
HK10109229.2A
Other languages
English (en)
Inventor
Graham John Woodgate
Jonathan Harrold
Original Assignee
Optovate 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 Optovate Ltd filed Critical Optovate Ltd
Publication of HK1143891A1 publication Critical patent/HK1143891A1/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • 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
    • F21K9/232—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 an essentially omnidirectional light distribution, e.g. with a glass bulb
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the source
    • H—ELECTRICITY
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    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
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    • 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
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    • F21Y2115/10—Light-emitting diodes [LED]
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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Led Devices (AREA)
  • Electroluminescent Light Sources (AREA)
HK10109229.2A 2008-10-01 2010-09-27 Illumination apparatus HK1143891A1 (en)

Applications Claiming Priority (2)

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GB0817917A GB2464102A (en) 2008-10-01 2008-10-01 Illumination apparatus comprising multiple monolithic subarrays
GB0906714A GB2463954A (en) 2008-10-01 2009-04-18 LED array fabrication

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CN102171503A (zh) 2011-08-31
GB2463989A (en) 2010-04-07
US8985810B2 (en) 2015-03-24
WO2010038025A3 (fr) 2010-06-24
EP2334978B1 (fr) 2018-12-12
GB2463954A (en) 2010-04-07
GB2464102A (en) 2010-04-07
GB0917237D0 (en) 2009-11-18
CN102171503B (zh) 2015-04-15
EP3508774A1 (fr) 2019-07-10
US20110038150A1 (en) 2011-02-17
GB2463989B (en) 2010-10-27
GB0817917D0 (en) 2008-11-05
WO2010038025A2 (fr) 2010-04-08
EP2334978B8 (fr) 2019-01-23
EP2334978A2 (fr) 2011-06-22
GB0906714D0 (en) 2009-06-03

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