CA2763248C - Ceramic illumination device - Google Patents

Ceramic illumination device Download PDF

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Publication number
CA2763248C
CA2763248C CA2763248A CA2763248A CA2763248C CA 2763248 C CA2763248 C CA 2763248C CA 2763248 A CA2763248 A CA 2763248A CA 2763248 A CA2763248 A CA 2763248A CA 2763248 C CA2763248 C CA 2763248C
Authority
CA
Canada
Prior art keywords
illumination device
carrier
envelope
light source
light
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
CA2763248A
Other languages
English (en)
French (fr)
Other versions
CA2763248A1 (en
Inventor
Antonius Adrianus Maria Marinus
Omke Jan Teerling
Bastiaan Uitbeijerse
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.)
Signify Holding BV
Original Assignee
Philips Lighting Holding BV
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 Philips Lighting Holding BV filed Critical Philips Lighting Holding BV
Publication of CA2763248A1 publication Critical patent/CA2763248A1/en
Application granted granted Critical
Publication of CA2763248C publication Critical patent/CA2763248C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/86—Ceramics or glass
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8581—Means for heat extraction or cooling characterised by their material
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
CA2763248A 2009-05-28 2010-05-26 Ceramic illumination device Active CA2763248C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP09161346 2009-05-28
EP09161346.3 2009-05-28
EP09166081.1 2009-07-22
EP09166081 2009-07-22
EP10162148.0 2010-05-06
EP10162148 2010-05-06
PCT/IB2010/052347 WO2010136985A1 (en) 2009-05-28 2010-05-26 Ceramic illumination device

Publications (2)

Publication Number Publication Date
CA2763248A1 CA2763248A1 (en) 2010-12-02
CA2763248C true CA2763248C (en) 2018-03-13

Family

ID=42634839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2763248A Active CA2763248C (en) 2009-05-28 2010-05-26 Ceramic illumination device

Country Status (10)

Country Link
US (1) US8894238B2 (enExample)
EP (1) EP2435754B1 (enExample)
JP (1) JP5735958B2 (enExample)
KR (1) KR101806534B1 (enExample)
CN (1) CN102449374B (enExample)
BR (1) BRPI1008220A2 (enExample)
CA (1) CA2763248C (enExample)
RU (1) RU2565579C2 (enExample)
TW (1) TW201104157A (enExample)
WO (1) WO2010136985A1 (enExample)

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US9562677B2 (en) * 2014-04-09 2017-02-07 Cree, Inc. LED lamp having at least two sectors
RU2686669C2 (ru) * 2014-07-21 2019-04-30 Филипс Лайтинг Холдинг Б.В. Вращательно регулируемая лампа и способ изготовления
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US10184653B2 (en) 2015-02-26 2019-01-22 Philips Lighting Holding B.V. Retrofit light bulb
WO2016156057A1 (en) * 2015-03-30 2016-10-06 Philips Lighting Holding B.V. Lighting device with improved thermal performancespec
IT201600111812A1 (it) * 2016-11-07 2018-05-07 Philed S R L Dispositivo di illuminazione in tecnologia led, e relativo procedimento di fabbricazione
CN109463981A (zh) * 2018-11-21 2019-03-15 傅英勋 锅
KR102511805B1 (ko) * 2021-02-17 2023-03-20 (주)엔바이어스 자동차용 led 램프

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Also Published As

Publication number Publication date
CN102449374B (zh) 2016-05-11
CA2763248A1 (en) 2010-12-02
JP2012528447A (ja) 2012-11-12
US20120162988A1 (en) 2012-06-28
WO2010136985A1 (en) 2010-12-02
CN102449374A (zh) 2012-05-09
KR20120135859A (ko) 2012-12-17
JP5735958B2 (ja) 2015-06-17
TW201104157A (en) 2011-02-01
RU2565579C2 (ru) 2015-10-20
US8894238B2 (en) 2014-11-25
RU2011153724A (ru) 2013-07-10
BRPI1008220A2 (pt) 2016-07-05
EP2435754B1 (en) 2016-04-27
EP2435754A1 (en) 2012-04-04
KR101806534B1 (ko) 2017-12-07

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