WO2007091741A8 - 照明装置 - Google Patents

照明装置

Info

Publication number
WO2007091741A8
WO2007091741A8 PCT/JP2007/054386 JP2007054386W WO2007091741A8 WO 2007091741 A8 WO2007091741 A8 WO 2007091741A8 JP 2007054386 W JP2007054386 W JP 2007054386W WO 2007091741 A8 WO2007091741 A8 WO 2007091741A8
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
solid
supply unit
light emitting
emitting elements
Prior art date
Application number
PCT/JP2007/054386
Other languages
English (en)
French (fr)
Other versions
WO2007091741A1 (ja
Inventor
Sadatsugu Nakayama
Sigeru Nagamune
Atsunari Makabe
Koji Ikeda
Kenta Doi
Naoki Kataoka
Hiroshi Ito
Yukitoshi Kawai
Original Assignee
Momo Alliance Co Ltd
Sadatsugu Nakayama
Sigeru Nagamune
Atsunari Makabe
Koji Ikeda
Kenta Doi
Naoki Kataoka
Hiroshi Ito
Yukitoshi Kawai
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 Momo Alliance Co Ltd, Sadatsugu Nakayama, Sigeru Nagamune, Atsunari Makabe, Koji Ikeda, Kenta Doi, Naoki Kataoka, Hiroshi Ito, Yukitoshi Kawai filed Critical Momo Alliance Co Ltd
Priority to US11/911,712 priority Critical patent/US20090207620A1/en
Priority to EP07715277A priority patent/EP2088835A4/en
Publication of WO2007091741A1 publication Critical patent/WO2007091741A1/ja
Publication of WO2007091741A8 publication Critical patent/WO2007091741A8/ja

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/357Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3578Emulating the electrical or functional characteristics of discharge lamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/27Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

 本発明に係る照明装置(1)は、電圧を供給する電圧供給部と、電圧供給部から供給される電圧により光を発生する複数の固体発光素子(31)とを備え、複数の固体発光素子(31)は、直列に接続され、直列に接続された複数の固体発光素子(31)には、電圧供給部からの供給電圧が印加され、その供給電圧は、前記複数の固体発光素子(31)のそれぞれを流れる電流が、最大定格電流の1/N(Nは2以上の数)以下となる電圧に設定されていることを特徴とする。
PCT/JP2007/054386 2006-10-24 2007-03-07 照明装置 WO2007091741A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/911,712 US20090207620A1 (en) 2006-10-24 2007-03-07 Lighting apparatus
EP07715277A EP2088835A4 (en) 2006-10-24 2007-03-07 LIGHTING DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-289176 2006-10-24
JP2006289176 2006-10-24

Publications (2)

Publication Number Publication Date
WO2007091741A1 WO2007091741A1 (ja) 2007-08-16
WO2007091741A8 true WO2007091741A8 (ja) 2007-11-29

Family

ID=38345322

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/054386 WO2007091741A1 (ja) 2006-10-24 2007-03-07 照明装置

Country Status (4)

Country Link
US (1) US20090207620A1 (ja)
EP (1) EP2088835A4 (ja)
CN (1) CN101310567A (ja)
WO (1) WO2007091741A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5090208B2 (ja) * 2008-02-25 2012-12-05 コイズミ照明株式会社 発光ダイオード点灯回路および照明装置
JP4366431B1 (ja) * 2008-07-30 2009-11-18 シーシーエス株式会社 光照射装置
TW201109578A (en) * 2009-09-09 2011-03-16 Elements Performance Materials Ltd Heat dissipation structure of lamp
IT1395797B1 (it) * 2009-10-02 2012-10-19 Voltolini Lampada a led
DE102010034996B4 (de) * 2010-04-07 2017-11-02 Siteco Beleuchtungstechnik Gmbh Leuchtengehäuse
EP2458261B1 (en) * 2010-11-24 2018-10-10 LG Innotek Co., Ltd. Lighting module and lighting apparatus comprising the same
US8530909B2 (en) * 2010-12-27 2013-09-10 Micron Technology, Inc. Array assemblies with high voltage solid state lighting dies
US20120320627A1 (en) 2011-05-17 2012-12-20 Pixi Lighting Llc Flat panel lighting device and driving circuitry
TW201251502A (en) * 2011-06-08 2012-12-16 Gio Optoelectronics Corp Light emitting apparatus
US9500328B2 (en) 2013-04-17 2016-11-22 Pixi Lighting, Inc. Lighting assembly
US9476552B2 (en) 2013-04-17 2016-10-25 Pixi Lighting, Inc. LED light fixture and assembly method therefor
US9546781B2 (en) 2013-04-17 2017-01-17 Ever Venture Solutions, Inc. Field-serviceable flat panel lighting device
CN103411150A (zh) * 2013-08-16 2013-11-27 赵鹏程 Led发光二极管门阵列条型灯具
US9557022B2 (en) 2015-04-30 2017-01-31 Ever Venture Solutions, Inc. Non-round retrofit recessed LED lighting fixture
JP6109915B2 (ja) * 2015-12-09 2017-04-05 三菱電機照明株式会社 Led用点灯装置、ledランプ用照明器具及びled照明システム
JP7441681B2 (ja) * 2020-03-05 2024-03-01 ソニー・オリンパスメディカルソリューションズ株式会社 収納ケース
KR102475206B1 (ko) * 2020-11-20 2022-12-07 가부시키가이샤 알박 고주파 전력 회로, 플라즈마 처리 장치 및 플라즈마 처리 방법
KR102493207B1 (ko) * 2021-05-04 2023-01-30 셀리온 주식회사 저항이 내장된 led 램프

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048693Y2 (ja) * 1985-03-18 1992-03-04
JPH11297480A (ja) * 1998-04-14 1999-10-29 Moriyama Sangyo Kk カラー照明方式およびカラー照明装置
JP2000048970A (ja) * 1998-07-28 2000-02-18 Matsushita Electric Works Ltd 補助照明装置
JP3929885B2 (ja) * 2002-12-06 2007-06-13 シーケーディ株式会社 Led照明装置、led照明装置の製造装置、及び、led照明装置の製造方法
US7144135B2 (en) * 2003-11-26 2006-12-05 Philips Lumileds Lighting Company, Llc LED lamp heat sink
JP4488183B2 (ja) * 2004-03-30 2010-06-23 Yanchers株式会社 照明装置
JP4989472B2 (ja) * 2004-08-18 2012-08-01 レムコ サリド ステイト ライティング インコーポレーテッド Ledの動的抵抗を利用したled制御
JP3965419B1 (ja) * 2006-08-23 2007-08-29 株式会社モモ・アライアンス 照明装置

Also Published As

Publication number Publication date
CN101310567A (zh) 2008-11-19
EP2088835A4 (en) 2009-11-18
US20090207620A1 (en) 2009-08-20
EP2088835A1 (en) 2009-08-12
WO2007091741A1 (ja) 2007-08-16

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