JP4290887B2 - Led電球 - Google Patents
Led電球 Download PDFInfo
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- JP4290887B2 JP4290887B2 JP2000571186A JP2000571186A JP4290887B2 JP 4290887 B2 JP4290887 B2 JP 4290887B2 JP 2000571186 A JP2000571186 A JP 2000571186A JP 2000571186 A JP2000571186 A JP 2000571186A JP 4290887 B2 JP4290887 B2 JP 4290887B2
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- bulb
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- gear column
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- 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
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
- F21S8/036—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade by means of a rigid support, e.g. bracket or arm
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- 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
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
- F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/802—Position or condition responsive switch
Description
【技術分野】
本発明は、ギア柱(gear column)と、該ギア柱の一端に接続された電球口金と、上記ギア柱の他端に接続されると共に多数のLEDが設けられた基板とを有するようなLED電球に関する。
【0002】
【背景技術】
このようなLED(発光ダイオード)電球は、英国特許公報第BG2,239,306号から既知である。更に詳細には、上記公報は装飾目的に好適に使用することができるようなLED電球を記載している。該既知の電球は、BC口金又は大陸型ネジ口金を備える通常の基部と、LEDを動作させるのに要する電子回路を収容するギア柱と、当該電球の長軸方向に見た場合に周方向に対称であると共に多数の個別のLEDが組み込まれた基板とを有している。該電球の動作中に別々のLEDにより発生される色は、異なり得る。調整可能な切換時間制御を用いることにより、該既知の電球によれば、特別な照明効果及び照明パターンを発生することが可能である。
【0003】
上記既知の電球は、多数の欠点を有している。これら欠点のうちの1つは、該電球のLEDが特別な調整可能な閃光周波数により注意を惹くようにすることにより、該電球は報知目的でしか使用することができない点にある。該既知の電球は、高光束を伴う連続した、一様な照明を提供することはできない。加えて、該既知の電球の製造は比較的複雑である。このことは、該既知の電球が多数のLEDを備えなければならない場合に、特に当てはまる。
【0004】
【発明の開示】
本発明の目的は、上記欠点を無くすことにある。更に詳細には、本発明は、比較的容易に量産することができ、且つ、高光束の連続した一様な照明が得られるように動作させることが可能なLED電球を提供することを目的とする。
【0005】
本発明のこれら及び他の目的は、冒頭で述べたような型式のLED電球であって、前記基板が少なくとも4つの面の正多面体を有し、該多面体の面には当該電球の動作中において少なくとも5lmの光束を有するような少なくとも1個のLEDが設けられ、上記ギア柱には前記基板と前記電球口金とを相互接続する熱放散手段が設けられていることを特徴とするLED電球により達成される。
【0006】
発明された本電球は、連続した、一様な且つ高輝度の照明が達成されるのを可能にする。5lm以上の光束を持つLEDは、電球が熱放散手段を有する場合にのみ効率的に使用することができることが判った。通常の白熱電球は、斯様な高光束を持つようなLEDを備えるLED電球によってのみ置換することが可能である。本発明の特別な特徴は、上記熱放散手段が当該電球の動作中に発生される熱を、前記基板から前記ギア柱を介して、前記電球口金と該口金に接続された主電源とへ取り除く点にある。
【0007】
少なくとも4つの面の正多面体からなる基板の使用は、意図する一様な照明が達成されるのを可能にする。該正多面体は、好ましくは、頂点を介して前記ギア柱に接続される。しかしながら、該多面体は原理的には上記面のうちの1つの中心でギア柱に接続することもできる。照明の最大の一様さは、上記面の各々に同一形式の同じ数のLEDが設けられる場合に得られる。
【0008】
本発明に繋がった実験において、好ましい結果は、八面体(8面の正多面体)及び十二面体(12面の正多面体)の形状の多面体により達成することができることが判った。しかしながら、比較的良好な結果は、六面体(6面の多面体、立方体)の形状の基板により達成される。実際には、光分布の良好な一様性が、四面体(4面の正多面体、角錐)の形状の基板を用いて既に得ることができることが判った。他の実施例では、上記基板は、球若しくは楕円体又は球若しくは楕円体の塊のような三次元体を有する。
【0009】
本LED電球の一つの好ましい実施例は、当該電球に(半)透明な外囲器も設けられていることを特徴とする。この外囲器はガラス製とすることができるが、好ましくは合成樹脂製とする。該外囲器は前記LEDに対する機械的保護として作用する。加えて、該外囲器は当該電球により得ることが可能な一様な照明を得るのに貢献することができる。
【0010】
本LED電球の更なる興味ある実施例は、前記熱放散手段が、前記基板と前記電球口金との間に金属接続部を有していることを特徴とする。好ましくは銅の層からなる斯かる接続部は、熱を上記基板から上記電球口金へと適切に放散することが判った。原理的には、前記ギア柱全体が、例えば銅又は銅合金等の金属のような熱伝導性材料からなるものとすることができる。この場合、当該ギア柱内に存在する電子回路が該金属ギア柱から適切に電気的に絶縁されるよう保証されねばならない。好ましくは、前記基板も、銅又は銅合金のような金属からなるものとする。
【0011】
本LED電球の更に他の実施例は、前記ギア柱に当該電球内に空気の流れを生じさせるために使用される手段が組み込まれていることを特徴とする。好ましくはファンの形態であるような斯かる手段は、当該電球の動作中に強制空冷を生じさせるために使用することができる。前記熱放散手段との組み合わせで、この手段は前記ギア柱と基板とからの更なる良好な熱放散が達成されるのを可能にする。
【0012】
発明された本LED電球の更なる実施例は、前記多面体の面にLEDのアレイが設けられ、該LEDのアレイが、好ましくは、少なくとも1個の緑のLED、少なくとも1個の赤のLED及び少なくとも1個の青のLEDか、又は少なくとも1個の緑のLED、少なくとも1個の赤のLED、少なくとも1個の黄色のLED及び少なくとも1個の青のLEDか、又は少なくとも1個の白のLEDを有することを特徴とする。前記基板の形状のお陰で、斯様なLEDのアレイを、時には別個のLEDアレイとして上記基板の面上に容易に設けることができる。これは、上記多面体基板の面が略平坦である場合に特に当てはまる。斯様なLEDアレイは、通常、平坦なプリント回路基板(PCB)上に設けられた多数のLEDを有する。実際には、上記LEDは平らでない基板には容易には取り付けることはできない。高光束(5lm以上)のLEDが使用される場合には、通常、所謂金属コア(metal-core)PCBが使用される。このようなPCBは比較的高い熱伝導を有する。これらのPCBを熱伝導性接着剤により上記(好ましくは金属の)基板上に設けることにより、上記LEDアレイからギア柱への非常に良好な熱放散が得られる。
【0013】
各基板面に対して、緑、赤及び青、又は緑、赤、黄及び青の色の1上のLEDの組み合わせを用いることにより、白色光を発するLED電球を得ることができる。3つの異なるLEDからなる斯かるLEDの組み合わせには、好ましくは、二次光学系が設けられ、白色光を得るために、該光学系において上述した色が混合される。
【0014】
本LED電球の他の興味ある実施例は、当該電球に、前記LEDの光束を変化させる手段が設けられることを特徴とする。前記ギア柱に、この目的に適した電子回路が設けられる場合は、この工夫は、調光可能なLED電球が得られるのを可能にする。この調光機能は、好ましくは、上記ギア柱に前記電球口金の位置で取り付けられた調整環により作動される。当該電球に外囲器が用いられる場合は、上記調整環が該外囲器の外側に位置されねばならないことは自明である。
【0015】
発明された本LED電球の更なる興味ある実施例は、当該電球に、前記基板の種々の面上に配設された前記LEDの光束を相互に変化させる手段が設けられていることを特徴とする。この機能に必要な電子回路は、当該電球の前記ギア柱内に組み込まれる。この工夫を用いることにより、当該LED電球の空間光分布を変化させることが可能である。異なる色のLEDが使用される場合は、当該LED電球の色及び色分布を調整することも可能である。上記色の分布及び/又は光分布は、好ましくは、上記ギア柱に前記電球口金の位置で接続された調整環を介して調整される。当該電球に外囲器が使用される場合は、上記調整環が該外囲器の外側に位置しなければならないことは明らかである。
【0016】
本発明のこれら及び他の特徴は、以下に述べる実施例から明らかとなり、且つ、これら実施例を参照して説明されるであろう。
【0017】
尚、図面の各図にける同様の部分には同様の符号が付してある。
【0018】
【発明を実施するための最良の形態】
図1は、発明された発光ダイオード電球(LED電球)の第1実施例を示す。この電球は、筒状の中空ギア柱(gear column)1を有し、該ギア柱は一端で電球口金2に接続されている。該ギア柱1の他端は基板3に接続され、該基板には多数のLED4が設けられている。中空ギア柱1内の空間は、LED4を制御するのに要する電子回路を収容している。該電球の動作時には、これらLEDが5lm以上の光束を発生する。該電球には、更に、合成樹脂の外囲器5が設けられ、該外囲器はギア柱1及び基板3を包囲している。外囲器5の存在にも拘わらず、当該LED電球内での本発明の効果は達成されることを強調しておきたい。
【0019】
ここで述べる例においては、基板3は4つの平面を持つ正角錐の形状を有し、該角錐の頂点を介してギア柱1に接続されている。基板3の外側表面は金属又は金属合金からなり、これによりLED4から柱1への良好な熱伝導を可能にしている。本例においては、上記基板の外側表面は銅合金からなっている。上記角錐の面の各々には、多数の(5個又は6個の)LED4が設けられ、これらLEDは熱伝導性接着剤により上記表面に固着されている。本例では、同一形式の単体LEDが使用され、これらLEDはLED当たり単一の光点のみしか有していない(通常、単チップLEDと呼ばれる)。結果として、図示のLED電球は単色である。
【0020】
該LED電球のギア柱1の外側表面は、金属又は金属合金からなっている。これは、基板3から(金属)電球口金2への良好な熱伝導が得られることを可能にしている。本例においては、上記柱には銅合金が使用されている。上述した熱放散手段の使用は、上述した型式のLED電球において、熱の問題なしに比較的高光束を持つLEDが使用されることを可能にする。
【0021】
図1に示すLED電球は、当該電球内に空気の流れを生じさせる手段(図示略)も有している。該手段はギア柱1内に組み込まれたファンを有し、該ファンは当該電球の動作時に空気の流れを発生させる。この空気の流れは、上記ギア柱に設けられた孔6を介してギア柱1から離れて、このギア柱に設けられた孔7を介して再び該ギア柱に入る。孔6を適切に形状決め及び位置決めすることにより、上記空気の流れは、基板3上に存在するかなりの数のLEDを通過して導かれるようになる。これにより、上記基板及びLEDからの改善された熱放散が得られる。
【0022】
図2は、発明されたLED電球の第2実施例を示す。第1実施例と同様に、この実施例は、ギア柱1と、金属電球口金2と、LED4を持つ金属基板3と、外囲器5(不要)とを有すると共に、強制空冷により発生される空気の流れのための出力孔6と入力孔7とを有している。
【0023】
図2に関連して説明する例においては、基板3は6つの平面を持つ立方体形状であり、該立方体の頂点を介してギア柱1に接続されている。基板3は金属又は金属合金からなり、これによりLED4からギア柱1への良好な熱伝導が達成されるのを可能にしている。本例においては、上記基板は銅合金からなっている。上記立方体の面の各々には多数(8又は9個)のLED4が設けられ、これらLEDは熱伝導性接着剤により上記面に固着されている。本例においては、各々がLED当たり3つの光点(緑、赤及び青)又はLED当たり4つの光点(緑、赤、黄及び青)を持つ多チップLEDが使用されている。これらの色は混合されて、上記LEDの各々の二次光学系において白色光を得るようになっている。結果として、図示のLED電球の動作時には、白色光が得られる。
【0024】
図2によるLED電球には、上記LEDの光束を同時に変化させるための調整環8も設けられている。この調整環により、該電球は、いわば、調光される。該電球には第2調整環(図示略)も設けることができ、該調整環により、上記基板の異なる面上に設けられたLEDの光束を相互に変化させることができる。この工夫は、当該電球の空間光分布が調整されるのを可能にする。該電球には更なる調整環(図示略)も設けることができ、該調整環により各LEDの3つの光点の光束を相互に変化させることができる。この工夫は、当該電球により放出される光の色が変化されるのを可能にする。
【0025】
図3は、発明された当該LED電球に好適に使用することができる3つの型式のLED4の概略断面図である。図3のAは、LED当たり単一の光点11しか有さない単チップLEDを有するLEDを示す。この光点11は、良好な熱伝導を担う所謂MC-PCB12上に配置されている。光点11には一次光学系13が設けられ、該光学系により当該LEDの放射特性に影響を与えることができる。当該LED4には、2つの電気接続部14も設けられている。これらの接続部を介して、該LEDは基板3上に半田付けされる。MC-PCB12と基板3との間の熱伝導性接着剤は、当該LEDから当該基板への良好な熱放散を担う。
【0026】
図3のBは、LED当たり3つの光点(緑、赤及び青)を持つ所謂多チップLEDを示している。必要なら、これらの3つの色は、これらLEDの各々の一次光学系13内で白色光が得られるように混合される。白色光を形成する一層良好な色混合は、上記多チップLED上に二次混合光学系が付加的に設けられる場合に得られる。このような状況が図3のCに示されている。これらの多チップLEDも、所謂MC-PCB12及び接続部14を有している。
【0027】
緑、赤及び青の色の単チップLED4が基板3上で使用される場合は、これらのLEDを三つ組みにグループ化し、上記一次光学系の上に他の二次光学系15を設けるのが便利である。このようにして、緑、赤及び青光の良好な色混合が得られる。この状況が、図3のDに概念的に示されている。
【0028】
図4は、非対称な光分布を必要とするようなLED電球の応用を概念的に示している。LED電球20は屋外照明として使用され、建物の壁22に固着された保持部21上に配置されている。上記壁の方向の所要の光束は、反対側のものよりは大幅に小さい。この目的のために要する非対称光分布は、図3を参照して説明したLED電球により容易に調整することができる。
【0029】
本発明によるLED電球は、容易に製造することができ、当該電球の動作時に比較的高い光束を示すことができる。
【図面の簡単な説明】
【図1】 図1は、発明されたLED電球の第1実施例の図。
【図2】 図2は、発明されたLED電球の第2実施例の図。
【図3】 図3は、発明されたLED電球において使用される2つの型式のLEDの概略断面図。
【図4】 図4は、発明されたLED電球の可能性のある応用例を示す。
【符号の説明】
1…ギア柱
2…口金
3…基板
4…LED
5…外囲器
6、7…孔
8…調整環
Claims (7)
- ギア柱と、該ギア柱の一端に接続された電球口金と、前記ギア柱の他端に接続されると共に多数のLEDが設けられた基板とを有するようなLED電球において、
前記基板は少なくとも4つの面の正多面体を有し、該多面体の面には当該電球の動作中において少なくとも5lmの光束を有するような少なくとも1個のLEDが設けられ、前記ギア柱には前記基板と前記電球口金とを相互接続する熱放散手段が設けられていることを特徴とするLED電球。 - 請求項1に記載のLED電球において、当該電球には(半)透明な外囲器も設けられていることを特徴とするLED電球。
- 請求項1に記載のLED電球において、前記熱放散手段が、前記基板と前記電球口金との間に金属接続部を有していることを特徴とするLED電球。
- 請求項1に記載のLED電球において、前記ギア柱に当該電球内に空気の流れを生じさせるために使用される手段が組み込まれていることを特徴とするLED電球。
- 請求項1に記載のLED電球において、前記多面体の面にはLEDのアレイが設けられ、該LEDのアレイが好ましくは、少なくとも1個の緑のLED、少なくとも1個の赤のLED及び少なくとも1個の青のLEDか、又は少なくとも1個の緑のLED、少なくとも1個の赤のLED、少なくとも1個の黄色のLED及び少なくとも1個の青のLEDか、又は少なくとも1個の白のLEDを有することを特徴とするLED電球。
- 請求項1に記載のLED電球において、当該電球に、前記LEDの光束を変化させる手段が設けられていることを特徴とするLED電球。
- 請求項1に記載のLED電球において、当該電球に、前記基板の種々の面上に配設された前記LEDの光束を相互に変化させる手段が設けられていることを特徴とするLED電球。
Applications Claiming Priority (3)
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EP98203104.9 | 1998-09-17 | ||
EP98203104 | 1998-09-17 | ||
PCT/EP1999/006731 WO2000017569A1 (en) | 1998-09-17 | 1999-09-13 | Led lamp |
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JP2002525814A JP2002525814A (ja) | 2002-08-13 |
JP4290887B2 true JP4290887B2 (ja) | 2009-07-08 |
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JP2000571186A Expired - Fee Related JP4290887B2 (ja) | 1998-09-17 | 1999-09-13 | Led電球 |
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US (2) | US6220722B1 (ja) |
EP (1) | EP1047903B1 (ja) |
JP (1) | JP4290887B2 (ja) |
CN (1) | CN1125939C (ja) |
DE (1) | DE69936375T2 (ja) |
ES (1) | ES2289822T3 (ja) |
WO (1) | WO2000017569A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011087023A1 (ja) | 2010-01-14 | 2011-07-21 | 東芝ライテック株式会社 | 電球形ランプおよび照明器具 |
WO2011105030A1 (ja) | 2010-02-23 | 2011-09-01 | 東芝ライテック株式会社 | 口金付ランプおよび照明器具 |
US8681289B2 (en) | 2010-09-16 | 2014-03-25 | Kabushiki Kaisha Toshiba | Lighting device and liquid crystal display apparatus comprising the same |
Families Citing this family (491)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7014336B1 (en) * | 1999-11-18 | 2006-03-21 | Color Kinetics Incorporated | Systems and methods for generating and modulating illumination conditions |
GB2329756A (en) | 1997-09-25 | 1999-03-31 | Univ Bristol | Assemblies of light emitting diodes |
US6200134B1 (en) * | 1998-01-20 | 2001-03-13 | Kerr Corporation | Apparatus and method for curing materials with radiation |
US6186649B1 (en) * | 1998-04-16 | 2001-02-13 | Honeywell International Inc. | Linear illumination sources and systems |
JP4290887B2 (ja) * | 1998-09-17 | 2009-07-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Led電球 |
US6786625B2 (en) * | 1999-05-24 | 2004-09-07 | Jam Strait, Inc. | LED light module for vehicles |
US20080037262A1 (en) * | 1999-05-24 | 2008-02-14 | Bruce Wesson | Loaded LED bulbs for incandescent/flourescent/neon/xenon/halogen bulbs replacement in load sensitive applications and more |
US6371636B1 (en) * | 1999-05-24 | 2002-04-16 | Jam Strait, Inc. | LED light module for vehicles |
TW493054B (en) * | 1999-06-25 | 2002-07-01 | Koninkl Philips Electronics Nv | Vehicle headlamp and a vehicle |
EP1103759A3 (en) * | 1999-11-11 | 2005-02-23 | Toyoda Gosei Co., Ltd. | Full-color light source unit |
PT1422975E (pt) * | 2000-04-24 | 2010-07-09 | Philips Solid State Lighting | Produto base de leds |
GB0015898D0 (en) * | 2000-06-28 | 2000-08-23 | Oxley Dev Co Ltd | Light |
US6452217B1 (en) * | 2000-06-30 | 2002-09-17 | General Electric Company | High power LED lamp structure using phase change cooling enhancements for LED lighting products |
DE20018435U1 (de) * | 2000-10-27 | 2001-02-22 | Shining Blick Entpr Co | Glühbirne mit darin enthaltenen biegbaren Lampenbirnchen |
US6695614B2 (en) * | 2001-02-01 | 2004-02-24 | Ivoclar Vivadent Ag | Light beam hardening apparatus for curing material |
US6554450B2 (en) * | 2001-04-19 | 2003-04-29 | Wei Fang | Artificial lighting apparatus for young plants using light emitting diodes as light source |
US6598996B1 (en) | 2001-04-27 | 2003-07-29 | Pervaiz Lodhie | LED light bulb |
GB0114222D0 (en) * | 2001-06-12 | 2001-08-01 | Pulsar Light Of Cambridge Ltd | Lighting unit with improved cooling |
US20030015952A1 (en) * | 2001-07-18 | 2003-01-23 | Chun-Teng Lee | C type bulb center column construction |
US7479731B2 (en) * | 2001-08-20 | 2009-01-20 | Showa Denko K.K. | Multicolor light-emitting lamp and light source |
US6746885B2 (en) | 2001-08-24 | 2004-06-08 | Densen Cao | Method for making a semiconductor light source |
US7976211B2 (en) * | 2001-08-24 | 2011-07-12 | Densen Cao | Light bulb utilizing a replaceable LED light source |
US8201985B2 (en) * | 2001-08-24 | 2012-06-19 | Cao Group, Inc. | Light bulb utilizing a replaceable LED light source |
US6634771B2 (en) * | 2001-08-24 | 2003-10-21 | Densen Cao | Semiconductor light source using a primary and secondary heat sink combination |
US8569785B2 (en) * | 2001-08-24 | 2013-10-29 | Cao Group, Inc. | Semiconductor light source for illuminating a physical space including a 3-dimensional lead frame |
US6719446B2 (en) * | 2001-08-24 | 2004-04-13 | Densen Cao | Semiconductor light source for providing visible light to illuminate a physical space |
US7728345B2 (en) | 2001-08-24 | 2010-06-01 | Cao Group, Inc. | Semiconductor light source for illuminating a physical space including a 3-dimensional lead frame |
US6634770B2 (en) * | 2001-08-24 | 2003-10-21 | Densen Cao | Light source using semiconductor devices mounted on a heat sink |
US7224001B2 (en) * | 2001-08-24 | 2007-05-29 | Densen Cao | Semiconductor light source |
US20040256630A1 (en) * | 2001-08-24 | 2004-12-23 | Densen Cao | Illuminating light |
US7204602B2 (en) * | 2001-09-07 | 2007-04-17 | Super Vision International, Inc. | Light emitting diode pool assembly |
US6682211B2 (en) * | 2001-09-28 | 2004-01-27 | Osram Sylvania Inc. | Replaceable LED lamp capsule |
US6957905B1 (en) | 2001-10-03 | 2005-10-25 | Led Pipe, Inc. | Solid state light source |
US7083298B2 (en) * | 2001-10-03 | 2006-08-01 | Led Pipe | Solid state light source |
US6609804B2 (en) * | 2001-10-15 | 2003-08-26 | Steven T. Nolan | LED interior light fixture |
US20030076691A1 (en) * | 2001-10-19 | 2003-04-24 | Becks Eric Roger | Impact resistant - long life trouble light |
TW533750B (en) * | 2001-11-11 | 2003-05-21 | Solidlite Corp | LED lamp |
KR100991830B1 (ko) * | 2001-12-29 | 2010-11-04 | 항조우 후양 신잉 띠앤즈 리미티드 | Led 및 led램프 |
US20030147242A1 (en) * | 2002-02-04 | 2003-08-07 | Whelen Engineering Company, Inc. | White LED array |
US6685339B2 (en) * | 2002-02-14 | 2004-02-03 | Polaris Pool Systems, Inc. | Sparkle light bulb with controllable memory function |
US6880957B2 (en) * | 2002-03-28 | 2005-04-19 | Mark Wayne Walters | Lighting apparatus with electronic shadow compensation |
US6773138B2 (en) * | 2002-04-09 | 2004-08-10 | Osram Sylvania Inc. | Snap together automotive led lamp assembly |
US7093958B2 (en) * | 2002-04-09 | 2006-08-22 | Osram Sylvania Inc. | LED light source assembly |
US6715900B2 (en) * | 2002-05-17 | 2004-04-06 | A L Lightech, Inc. | Light source arrangement |
USRE47011E1 (en) | 2002-05-29 | 2018-08-28 | Optolum, Inc. | Light emitting diode light source |
US6573536B1 (en) | 2002-05-29 | 2003-06-03 | Optolum, Inc. | Light emitting diode light source |
US7048412B2 (en) * | 2002-06-10 | 2006-05-23 | Lumileds Lighting U.S., Llc | Axial LED source |
US6886963B2 (en) * | 2002-06-21 | 2005-05-03 | Pervaiz Lodhie | LED light bulb for use in an illuminated aircraft sign |
US8100552B2 (en) * | 2002-07-12 | 2012-01-24 | Yechezkal Evan Spero | Multiple light-source illuminating system |
US9955551B2 (en) | 2002-07-12 | 2018-04-24 | Yechezkal Evan Spero | Detector controlled illuminating system |
US11208029B2 (en) | 2002-07-12 | 2021-12-28 | Yechezkal Evan Spero | Adaptive headlight system |
US20040007710A1 (en) * | 2002-07-12 | 2004-01-15 | Roy Avery Joe | Novelty light assembly and method for making the same |
EP2298229A1 (en) | 2002-07-25 | 2011-03-23 | Jonathan S. Dahm | Method and apparatus for using light emitting diodes for curing |
US7182597B2 (en) | 2002-08-08 | 2007-02-27 | Kerr Corporation | Curing light instrument |
US20050078477A1 (en) * | 2002-08-12 | 2005-04-14 | Chin-Feng Lo | Light emitting diode lamp |
US6773154B2 (en) * | 2002-08-21 | 2004-08-10 | North American Lighting, Inc. | Automotive lighting device |
AU2003298561A1 (en) | 2002-08-23 | 2004-05-13 | Jonathan S. Dahm | Method and apparatus for using light emitting diodes |
DE10245932B3 (de) * | 2002-09-30 | 2004-02-05 | Siemens Ag | Beleuchtungseinrichtung mit in Gruppen auf einem Träger angeordneten Leuchtdioden |
US7632004B2 (en) | 2004-07-06 | 2009-12-15 | Tseng-Lu Chien | LED night light with more than 1 optics means |
US7011432B2 (en) * | 2002-11-05 | 2006-03-14 | Quarton, Inc. | Lighting source structure |
US20040141321A1 (en) * | 2002-11-20 | 2004-07-22 | Color Kinetics, Incorporated | Lighting and other perceivable effects for toys and other consumer products |
JP2006508504A (ja) * | 2002-11-27 | 2006-03-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 出力ビームに制御可能な光度分布を与える照明器具 |
WO2004053385A2 (en) * | 2002-12-11 | 2004-06-24 | Charles Bolta | Light emitting diode (l.e.d.) lighting fixtures with emergency back-up and scotopic enhancement |
US20080037257A1 (en) * | 2002-12-11 | 2008-02-14 | Charles Bolta | Light emitting diode (L.E.D.) lighting fixtures with emergency back-up and scotopic enhancement |
US6827466B2 (en) * | 2003-04-03 | 2004-12-07 | Chih-Cheng Tsai | Color-varying decorative lamp |
DE10319274A1 (de) * | 2003-04-29 | 2004-12-02 | Osram Opto Semiconductors Gmbh | Lichtquelle |
US7777235B2 (en) * | 2003-05-05 | 2010-08-17 | Lighting Science Group Corporation | Light emitting diodes with improved light collimation |
US7633093B2 (en) * | 2003-05-05 | 2009-12-15 | Lighting Science Group Corporation | Method of making optical light engines with elevated LEDs and resulting product |
US7300182B2 (en) * | 2003-05-05 | 2007-11-27 | Lamina Lighting, Inc. | LED light sources for image projection systems |
US7095053B2 (en) * | 2003-05-05 | 2006-08-22 | Lamina Ceramics, Inc. | Light emitting diodes packaged for high temperature operation |
CN101915365B (zh) * | 2003-05-05 | 2013-10-30 | 吉尔科有限公司 | 基于led的灯泡 |
US7334918B2 (en) * | 2003-05-07 | 2008-02-26 | Bayco Products, Ltd. | LED lighting array for a portable task light |
US7484860B2 (en) * | 2003-07-02 | 2009-02-03 | S.C. Johnson & Son, Inc. | Combination white light and colored LED light device with active ingredient emission |
US7520635B2 (en) * | 2003-07-02 | 2009-04-21 | S.C. Johnson & Son, Inc. | Structures for color changing light devices |
US7318659B2 (en) | 2004-03-03 | 2008-01-15 | S. C. Johnson & Son, Inc. | Combination white light and colored LED light device with active ingredient emission |
US7476002B2 (en) | 2003-07-02 | 2009-01-13 | S.C. Johnson & Son, Inc. | Color changing light devices with active ingredient and sound emission for mood enhancement |
US7604378B2 (en) | 2003-07-02 | 2009-10-20 | S.C. Johnson & Son, Inc. | Color changing outdoor lights with active ingredient and sound emission |
US6897771B1 (en) | 2003-07-19 | 2005-05-24 | Pervaiz Lodhie | Vehicle signal light fixture performing multiple signaling functions using an array of LEDs |
US20050030754A1 (en) * | 2003-08-07 | 2005-02-10 | Licht Harold Jay | Systems, devices, and methods for mounting a light emitting diode |
US7300173B2 (en) * | 2004-04-08 | 2007-11-27 | Technology Assessment Group, Inc. | Replacement illumination device for a miniature flashlight bulb |
US7777430B2 (en) | 2003-09-12 | 2010-08-17 | Terralux, Inc. | Light emitting diode replacement lamp |
US6982518B2 (en) * | 2003-10-01 | 2006-01-03 | Enertron, Inc. | Methods and apparatus for an LED light |
US6942360B2 (en) * | 2003-10-01 | 2005-09-13 | Enertron, Inc. | Methods and apparatus for an LED light engine |
DE10347463A1 (de) * | 2003-10-02 | 2005-04-21 | Pintsch Bamag Ag | LED-Signalleuchte für Schienenfahrzeuge |
US8746930B2 (en) | 2003-11-04 | 2014-06-10 | Terralux, Inc. | Methods of forming direct and decorative illumination |
US8702275B2 (en) | 2003-11-04 | 2014-04-22 | Terralux, Inc. | Light-emitting diode replacement lamp |
US8632215B2 (en) | 2003-11-04 | 2014-01-21 | Terralux, Inc. | Light emitting diode replacement lamp |
US7118261B2 (en) * | 2003-11-21 | 2006-10-10 | Whelen Engineering Company, Inc. | White position taillight for aircraft |
US7717589B2 (en) | 2003-11-25 | 2010-05-18 | Panasonic Electric Works Co., Ltd. | Light emitting device using light emitting diode chip |
JP2005158963A (ja) * | 2003-11-25 | 2005-06-16 | Matsushita Electric Works Ltd | 発光装置 |
US7144135B2 (en) * | 2003-11-26 | 2006-12-05 | Philips Lumileds Lighting Company, Llc | LED lamp heat sink |
EP1704752A4 (en) * | 2003-12-11 | 2009-09-23 | Philips Solid State Lighting | METHOD AND DEVICES FOR THERMAL ADMINISTRATION FOR LIGHTING DEVICES |
EP1706666A4 (en) * | 2003-12-16 | 2007-03-28 | 1662801 Ontario Inc | LIGHTING ASSEMBLY, THERMAL DISSIPATOR AND HEAT RECOVERY SYSTEM FOR THE LIGHTING ASSEMBLY |
US7178937B2 (en) * | 2004-01-23 | 2007-02-20 | Mcdermott Vernon | Lighting device and method for lighting |
US6948829B2 (en) * | 2004-01-28 | 2005-09-27 | Dialight Corporation | Light emitting diode (LED) light bulbs |
US20050174801A1 (en) * | 2004-02-05 | 2005-08-11 | Densen Cao | Backlight |
KR200350484Y1 (ko) * | 2004-02-06 | 2004-05-13 | 주식회사 대진디엠피 | 콘상 엘이디 조명등 |
WO2005078338A1 (en) | 2004-02-17 | 2005-08-25 | Kelly William M | A utility lamp |
US7964883B2 (en) * | 2004-02-26 | 2011-06-21 | Lighting Science Group Corporation | Light emitting diode package assembly that emulates the light pattern produced by an incandescent filament bulb |
US7503675B2 (en) | 2004-03-03 | 2009-03-17 | S.C. Johnson & Son, Inc. | Combination light device with insect control ingredient emission |
US8967838B1 (en) | 2004-03-13 | 2015-03-03 | David Christopher Miller | Flexible LED substrate capable of being formed into a concave LED light source, concave light sources so formed and methods of so forming concave LED light sources |
US7086756B2 (en) * | 2004-03-18 | 2006-08-08 | Lighting Science Group Corporation | Lighting element using electronically activated light emitting elements and method of making same |
US7824065B2 (en) * | 2004-03-18 | 2010-11-02 | Lighting Science Group Corporation | System and method for providing multi-functional lighting using high-efficiency lighting elements in an environment |
US20050225222A1 (en) * | 2004-04-09 | 2005-10-13 | Joseph Mazzochette | Light emitting diode arrays with improved light extraction |
US7215086B2 (en) * | 2004-04-23 | 2007-05-08 | Lighting Science Group Corporation | Electronic light generating element light bulb |
US7319293B2 (en) * | 2004-04-30 | 2008-01-15 | Lighting Science Group Corporation | Light bulb having wide angle light dispersion using crystalline material |
US7367692B2 (en) * | 2004-04-30 | 2008-05-06 | Lighting Science Group Corporation | Light bulb having surfaces for reflecting light produced by electronic light generating sources |
US7040790B2 (en) * | 2004-05-25 | 2006-05-09 | Ledtronics, Inc. | Two circuit LED light bulb |
CA2589570C (en) * | 2004-06-15 | 2010-04-13 | Henkel Corporation | High power led electro-optic assembly |
TWI263008B (en) | 2004-06-30 | 2006-10-01 | Ind Tech Res Inst | LED lamp |
US7252408B2 (en) * | 2004-07-19 | 2007-08-07 | Lamina Ceramics, Inc. | LED array package with internal feedback and control |
US20060034077A1 (en) * | 2004-08-10 | 2006-02-16 | Tsu-Kang Chang | White light bulb assembly using LED as a light source |
DE202004013773U1 (de) * | 2004-09-04 | 2004-11-11 | Zweibrüder Optoelectronics GmbH | Lampe |
WO2006033998A1 (en) * | 2004-09-16 | 2006-03-30 | Magna International Inc. | Thermal management system for solid state automotive lighting |
CN100516631C (zh) * | 2004-09-27 | 2009-07-22 | 陈仕群 | Led灯 |
ES2796563T3 (es) * | 2004-09-29 | 2020-11-27 | Signify Holding Bv | Dispositivo de iluminación |
US11098863B2 (en) | 2004-10-01 | 2021-08-24 | Tseng-Lu Chien | Multiple functions LED night light |
US11125401B2 (en) | 2004-10-01 | 2021-09-21 | Tseng-Lu Chien | Multiple functions LED night light |
US10487999B2 (en) | 2007-05-31 | 2019-11-26 | Tseng-Lu Chien | Multiple functions LED night light |
WO2006038135A1 (en) * | 2004-10-04 | 2006-04-13 | Koninklijke Philips Electronics N.V. | Lighting device with user interface for light control |
US11320129B1 (en) | 2004-10-05 | 2022-05-03 | Steven Michael Colby | LED bulb including pulse generator and/or AC/DC converter |
US9874332B1 (en) * | 2013-01-15 | 2018-01-23 | Steven Michael Colby | Bulb including removable cover |
US20090057697A1 (en) * | 2004-10-28 | 2009-03-05 | Henkel Corporation | Led assembly with led-reflector interconnect |
CN101061413A (zh) * | 2004-11-18 | 2007-10-24 | 皇家飞利浦电子股份有限公司 | 照明系统以及车辆前灯 |
CN2791468Y (zh) * | 2004-12-02 | 2006-06-28 | 毛灿豪 | 一种发光二极管灯及灯架 |
US20110187256A1 (en) * | 2004-12-17 | 2011-08-04 | Koninklijke Philips Electronics, N.V. | Multipurpose lighting unit |
TWM286903U (en) * | 2005-01-25 | 2006-02-01 | Shu-Shiung Guo | Jewelry lamp |
US8016440B2 (en) | 2005-02-14 | 2011-09-13 | 1 Energy Solutions, Inc. | Interchangeable LED bulbs |
US7396142B2 (en) * | 2005-03-25 | 2008-07-08 | Five Star Import Group, L.L.C. | LED light bulb |
WO2006128318A1 (en) * | 2005-03-31 | 2006-12-07 | Neobulb Technologies, Inc. | A high power led illuminating equipment having high thermal diffusivity |
US7758223B2 (en) | 2005-04-08 | 2010-07-20 | Toshiba Lighting & Technology Corporation | Lamp having outer shell to radiate heat of light source |
GB0508141D0 (en) * | 2005-04-22 | 2005-06-01 | Global Design Solutions Ltd | Light fitting |
US7766518B2 (en) * | 2005-05-23 | 2010-08-03 | Philips Solid-State Lighting Solutions, Inc. | LED-based light-generating modules for socket engagement, and methods of assembling, installing and removing same |
US7703951B2 (en) * | 2005-05-23 | 2010-04-27 | Philips Solid-State Lighting Solutions, Inc. | Modular LED-based lighting fixtures having socket engagement features |
US8113830B2 (en) | 2005-05-27 | 2012-02-14 | Kerr Corporation | Curing light instrument |
US9412926B2 (en) | 2005-06-10 | 2016-08-09 | Cree, Inc. | High power solid-state lamp |
WO2007005003A1 (en) * | 2005-06-30 | 2007-01-11 | Lamina Ceramics, Inc. | Light emitting diode package assembly that emulates the light pattern produced by an incandescent filament bulb |
US20070040503A1 (en) * | 2005-08-18 | 2007-02-22 | Charles Chase | Microstructure non-thermal visible light source |
TWI266428B (en) * | 2005-08-30 | 2006-11-11 | Quarton Inc | Semiconductor chip package and application device thereof |
FR2891510B1 (fr) * | 2005-09-30 | 2009-05-15 | Valeo Vision Sa | Dispositif d'eclairage et/ou de signalisation pour vehicule automobile incorporant un materiau presentant une anisotropie thermique |
US8936373B2 (en) | 2005-10-27 | 2015-01-20 | Koninklijke Philips N.V. | Directional light output devices such as multi-view displays |
JP4757756B2 (ja) * | 2005-11-14 | 2011-08-24 | Necライティング株式会社 | Ledランプ |
TW200735327A (en) * | 2005-12-14 | 2007-09-16 | Koninkl Philips Electronics Nv | Collimation arrangement and illumination system and display device using the same |
DE102006003045B4 (de) * | 2006-01-20 | 2013-10-02 | Simon-Boris Estermann | Leuchtmitteleinheit, insbesondere für den Einsatz in Outdoor-Beleuchtungsvorrichtungen |
US20100177519A1 (en) * | 2006-01-23 | 2010-07-15 | Schlitz Daniel J | Electro-hydrodynamic gas flow led cooling system |
US8083393B2 (en) | 2006-02-09 | 2011-12-27 | 1 Energy Solutions, Inc. | Substantially inseparable LED lamp assembly |
US20080000467A1 (en) * | 2006-02-16 | 2008-01-03 | Design Annex | Disposable charcoal lighting apparatus |
US7736020B2 (en) * | 2006-06-16 | 2010-06-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Illumination device and method of making the device |
US7708427B2 (en) * | 2006-06-16 | 2010-05-04 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Light source device and method of making the device |
US9675040B2 (en) * | 2006-07-13 | 2017-06-13 | California Institute Of Technology | Dual spectrum illuminator for containers |
TWM309052U (en) * | 2006-07-14 | 2007-04-01 | Edison Opto Corp | Light emitting diode lamp assembly |
DE102006033873A1 (de) * | 2006-07-21 | 2008-01-24 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Strahlungsemittierende Einrichtung mit mehreren strahlungs-emittierenden Bauelementen und Beleuchtungseinrichtung |
US7909482B2 (en) | 2006-08-21 | 2011-03-22 | Innotec Corporation | Electrical device having boardless electrical component mounting arrangement |
US8047686B2 (en) | 2006-09-01 | 2011-11-01 | Dahm Jonathan S | Multiple light-emitting element heat pipe assembly |
US7238061B1 (en) * | 2006-09-18 | 2007-07-03 | Yu-Chu Lin | Vehicle lighting source adapter |
US20080094857A1 (en) * | 2006-10-20 | 2008-04-24 | Smith Robert B | LED light bulb |
WO2008050850A1 (fr) * | 2006-10-25 | 2008-05-02 | Osaka Prefectural Government | Dispositif d'éclairage en extérieur et procédé d'éclairage |
DE102006061020B3 (de) * | 2006-12-22 | 2008-05-21 | KÜGLER, Christoph | LED-Leuchtmittel mit omnidirektionaler Lichtabstrahlung und optimierter Wärmeableitung |
US8042978B2 (en) * | 2007-01-05 | 2011-10-25 | Hong Kong Applied Science and Technology Research Institute Company Limited | Light emitting assembly with heat dissipation structure |
US20110128742A9 (en) * | 2007-01-07 | 2011-06-02 | Pui Hang Yuen | High efficiency low cost safety light emitting diode illumination device |
ITMI20070224A1 (it) * | 2007-02-07 | 2008-08-08 | Self Water Srl | Apparato illuminante multifunzione a leds. |
DE102007009351A1 (de) * | 2007-02-23 | 2008-08-28 | Noctron Holding S.A. | Leuchtmittel |
DE102007009229B4 (de) * | 2007-02-26 | 2015-01-08 | Zumtobel Lighting Gmbh | Lichtquelle zur Simulation einer Punktlichtquelle, sowie Leuchte mit einer derartigen Lichtquelle |
US8408773B2 (en) * | 2007-03-19 | 2013-04-02 | Innotec Corporation | Light for vehicles |
US7712933B2 (en) * | 2007-03-19 | 2010-05-11 | Interlum, Llc | Light for vehicles |
US20080258900A1 (en) * | 2007-04-20 | 2008-10-23 | George Frank | Warning light |
US7918596B2 (en) * | 2007-04-20 | 2011-04-05 | Federal Signal Corporation | Warning light |
TWM319375U (en) * | 2007-04-23 | 2007-09-21 | Guo-Chiou Jiang | LED lamp |
US7641361B2 (en) * | 2007-05-24 | 2010-01-05 | Brasstech, Inc. | Light emitting diode lamp |
US20080295522A1 (en) * | 2007-05-25 | 2008-12-04 | David Allen Hubbell | Thermo-energy-management of solid-state devices |
CN101765741B (zh) * | 2007-05-25 | 2012-07-04 | 莫列斯公司 | 用于发热装置与电源的散热器 |
US7824076B2 (en) * | 2007-05-31 | 2010-11-02 | Koester George H | LED reflector lamp |
US8075172B2 (en) * | 2007-06-08 | 2011-12-13 | A66, Incorporated | Durable super-cooled intelligent light bulb |
US7942556B2 (en) | 2007-06-18 | 2011-05-17 | Xicato, Inc. | Solid state illumination device |
US8042971B2 (en) * | 2007-06-27 | 2011-10-25 | Cree, Inc. | Light emitting device (LED) lighting systems for emitting light in multiple directions and related methods |
US20090002979A1 (en) * | 2007-06-27 | 2009-01-01 | Cree, Inc. | Light emitting device (led) lighting systems for emitting light in multiple directions and related methods |
JP2009009870A (ja) * | 2007-06-29 | 2009-01-15 | Toshiba Lighting & Technology Corp | 光源ユニット及び電球形ランプ |
WO2009012245A2 (en) * | 2007-07-12 | 2009-01-22 | Sunovia Energy Technologies, Inc. | Solid state light unit and heat sink, and method for thermal management of a solid state light unit |
WO2009017709A1 (en) * | 2007-08-01 | 2009-02-05 | Charles Bolta | Compact fluorescent lamp |
DE102007037820A1 (de) | 2007-08-10 | 2009-02-12 | Osram Gesellschaft mit beschränkter Haftung | LED-Lampe |
US7905626B2 (en) * | 2007-08-16 | 2011-03-15 | Shantha Totada R | Modular lighting apparatus |
WO2009029575A1 (en) * | 2007-08-24 | 2009-03-05 | Photonic Developments Llc | Light emitting diode lamp free of melatonin-suppressing radiation |
DE102007040444B8 (de) | 2007-08-28 | 2013-10-17 | Osram Gmbh | LED-Lampe |
TWM327967U (en) * | 2007-09-10 | 2008-03-01 | Tai Sol Electronics Co Ltd | LED illumination device |
DE102007042978A1 (de) * | 2007-09-10 | 2009-03-12 | Osram Gesellschaft mit beschränkter Haftung | Lampe |
CN101388161A (zh) * | 2007-09-14 | 2009-03-18 | 科锐香港有限公司 | Led表面安装装置和并入有此装置的led显示器 |
CN101392899B (zh) * | 2007-09-21 | 2012-01-11 | 富士迈半导体精密工业(上海)有限公司 | 具有散热结构的发光二极管灯具 |
WO2009040703A2 (en) * | 2007-09-27 | 2009-04-02 | Philips Intellectual Property & Standards Gmbh | Lighting device and method of cooling a lighting device |
US8240871B2 (en) * | 2007-09-27 | 2012-08-14 | Enertron, Inc. | Method and apparatus for thermally effective removable trim for light fixture |
US7670021B2 (en) * | 2007-09-27 | 2010-03-02 | Enertron, Inc. | Method and apparatus for thermally effective trim for light fixture |
JP4569683B2 (ja) | 2007-10-16 | 2010-10-27 | 東芝ライテック株式会社 | 発光素子ランプ及び照明器具 |
US7862204B2 (en) * | 2007-10-25 | 2011-01-04 | Pervaiz Lodhie | LED light |
KR100906087B1 (ko) * | 2007-10-26 | 2009-07-06 | 화우테크놀러지 주식회사 | 엘이디램프 |
US7784967B2 (en) * | 2007-10-30 | 2010-08-31 | Pervaiz Lodhie | Loop LED light |
US8337048B2 (en) * | 2007-10-31 | 2012-12-25 | Yu-Nung Shen | Light source package having a six sided light emitting die supported by electrodes |
US7726836B2 (en) * | 2007-11-23 | 2010-06-01 | Taiming Chen | Light bulb with light emitting elements for use in conventional incandescent light bulb sockets |
WO2009076579A2 (en) | 2007-12-12 | 2009-06-18 | Innotec Corporation | Overmolded circuit board and method |
US8118447B2 (en) | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection |
US7712918B2 (en) | 2007-12-21 | 2010-05-11 | Altair Engineering , Inc. | Light distribution using a light emitting diode assembly |
US20090168425A1 (en) * | 2007-12-30 | 2009-07-02 | Ming-Chih Chuang | Bulb with rotating light effect |
EP2077414A1 (en) * | 2008-01-04 | 2009-07-08 | Albert Stekelenburg | LED bulb with an enlarged irradiation range by arranging LED elements in three-dimension |
US7815339B2 (en) | 2008-01-09 | 2010-10-19 | Innotec Corporation | Light module |
JP2011510490A (ja) * | 2008-01-10 | 2011-03-31 | ゲーケン・グループ・コーポレーション | 低電力白熱ランプのledランプ交換 |
USD631567S1 (en) | 2008-01-11 | 2011-01-25 | Pervaiz Lodhie | LED bulb |
FR2926926A1 (fr) * | 2008-01-30 | 2009-07-31 | Fd Eclairage Architectural Sa | Source lumineuse a diodes led |
US20090195159A1 (en) * | 2008-02-03 | 2009-08-06 | Smith Jerry L | Led cooling system |
US7976187B2 (en) * | 2008-03-27 | 2011-07-12 | Cree, Inc. | Uniform intensity LED lighting system |
DE102008017271B4 (de) | 2008-04-04 | 2018-09-13 | Osram Gmbh | Leuchte mit zwei Lichtquellen in einer Aussparung eines zumindest teilweise lichtleitenden Trägers, Verwendung dieser Leuchte als Hänge-, Wand- oder Standleuchte und Leuchtvorrichtung für eine solche Leuchte |
US8376606B2 (en) * | 2008-04-08 | 2013-02-19 | 1 Energy Solutions, Inc. | Water resistant and replaceable LED lamps for light strings |
US20090273940A1 (en) | 2008-05-01 | 2009-11-05 | Cao Group, Inc. | LED lighting device |
WO2009140141A1 (en) * | 2008-05-13 | 2009-11-19 | Express Imaging Systems, Llc | Gas-discharge lamp replacement |
US8360599B2 (en) | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light |
US8013501B2 (en) | 2008-06-04 | 2011-09-06 | Forever Bulb, Llc | LED-based light bulb device |
GB0810226D0 (en) | 2008-06-04 | 2008-07-09 | Weatherley Richard | Blended colour LED lamp |
US20090303729A1 (en) * | 2008-06-06 | 2009-12-10 | Chin-Pin Liao | Light Emitting Diode Lamp-Set |
USD613885S1 (en) | 2008-06-10 | 2010-04-13 | Pervaiz Lodhie | Two-stage LED light module |
USD613886S1 (en) | 2008-06-10 | 2010-04-13 | Pervaiz Lodhie | LED light module with cutouts |
USD614318S1 (en) | 2008-06-10 | 2010-04-20 | Pervaiz Lodhie | LED light module |
CN101608785B (zh) * | 2008-06-19 | 2013-07-17 | 松下电器产业株式会社 | 具有组合散热结构的led灯 |
US20100008086A1 (en) * | 2008-07-09 | 2010-01-14 | Broitzman Troy R | LED white-light devices for direct form, fit, and function replacement of existing incandescent and compact fluorescent lighting devices |
US7976196B2 (en) | 2008-07-09 | 2011-07-12 | Altair Engineering, Inc. | Method of forming LED-based light and resulting LED-based light |
US7946729B2 (en) | 2008-07-31 | 2011-05-24 | Altair Engineering, Inc. | Fluorescent tube replacement having longitudinally oriented LEDs |
US8427059B2 (en) * | 2008-07-31 | 2013-04-23 | Toshiba Lighting & Technology Corporation | Lighting device |
JP5246404B2 (ja) * | 2008-09-30 | 2013-07-24 | 東芝ライテック株式会社 | 電球形ランプ |
US7922356B2 (en) * | 2008-07-31 | 2011-04-12 | Lighting Science Group Corporation | Illumination apparatus for conducting and dissipating heat from a light source |
US8297796B2 (en) * | 2008-08-01 | 2012-10-30 | Terralux, Inc. | Adjustable beam portable light |
DE102008036487B4 (de) | 2008-08-05 | 2016-12-15 | Osram Opto Semiconductors Gmbh | Leuchtmittel und Verwendung eines Leuchtmittels |
WO2010024583A2 (ko) * | 2008-08-26 | 2010-03-04 | 주식회사 솔라코 컴퍼니 | Led 조명장치 |
US8334640B2 (en) * | 2008-08-13 | 2012-12-18 | Express Imaging Systems, Llc | Turbulent flow cooling for electronic ballast |
WO2010020116A1 (zh) * | 2008-08-19 | 2010-02-25 | 鑫谷光电股份有限公司 | 大功率led烛型灯 |
BE1018931A5 (fr) * | 2008-08-26 | 2011-11-08 | Stephane Verstraete | Dispositif d'illumination et en particulier ampoule ou tube pour lampe en del (led). |
US8674626B2 (en) | 2008-09-02 | 2014-03-18 | Ilumisys, Inc. | LED lamp failure alerting system |
JP4755276B2 (ja) * | 2008-09-04 | 2011-08-24 | パナソニック株式会社 | 照明用光源 |
US8143769B2 (en) * | 2008-09-08 | 2012-03-27 | Intematix Corporation | Light emitting diode (LED) lighting device |
US8256924B2 (en) | 2008-09-15 | 2012-09-04 | Ilumisys, Inc. | LED-based light having rapidly oscillating LEDs |
DE102008047933A1 (de) * | 2008-09-19 | 2010-04-15 | Osram Gesellschaft mit beschränkter Haftung | Beleuchtungsvorrichtung mit einer Leuchtdiode |
US7902761B2 (en) * | 2008-10-03 | 2011-03-08 | Next Gen Illumination, Inc | Dimmable LED lamp |
CN201293279Y (zh) * | 2008-10-16 | 2009-08-19 | 郑榕彬 | Led照明灯 |
US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
US8444292B2 (en) | 2008-10-24 | 2013-05-21 | Ilumisys, Inc. | End cap substitute for LED-based tube replacement light |
US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
US8324817B2 (en) | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor |
US8314564B2 (en) | 2008-11-04 | 2012-11-20 | 1 Energy Solutions, Inc. | Capacitive full-wave circuit for LED light strings |
US8760043B2 (en) | 2008-11-18 | 2014-06-24 | Koninklijke Philips N.V. | LED-based electric lamp |
ES2565412T3 (es) * | 2008-11-18 | 2016-04-04 | Koninklijke Philips N.V. | Lámpara eléctrica |
EP2356533B1 (en) * | 2008-11-25 | 2016-06-29 | Linear Technology Corporation | Circuit, trim, and layout for temperature compensation of metal resistors in semi-conductor chips |
US8585251B2 (en) | 2008-12-12 | 2013-11-19 | Bridgelux, Inc. | Light emitting diode lamp |
US20100176154A1 (en) * | 2009-01-12 | 2010-07-15 | Joseph Whitcombe | Dispenser of Fine Granular Dry Materials With Light |
US8556452B2 (en) | 2009-01-15 | 2013-10-15 | Ilumisys, Inc. | LED lens |
US8362710B2 (en) | 2009-01-21 | 2013-01-29 | Ilumisys, Inc. | Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays |
TWM358930U (en) * | 2009-01-20 | 2009-06-11 | Darfon Electronics Corp | LED lamp |
US8664880B2 (en) | 2009-01-21 | 2014-03-04 | Ilumisys, Inc. | Ballast/line detection circuit for fluorescent replacement lamps |
DE102009006185A1 (de) * | 2009-01-27 | 2010-07-29 | Osram Opto Semiconductors Gmbh | Leuchtmittel |
KR20110117090A (ko) * | 2009-02-17 | 2011-10-26 | 카오 그룹, 인코포레이티드 | 공간 조명을 위한 led 광 전구 |
DE102009010213A1 (de) * | 2009-02-23 | 2010-08-26 | Osram Gesellschaft mit beschränkter Haftung | Optoelektronisches Modul |
US8304784B2 (en) * | 2009-02-24 | 2012-11-06 | Andrew Locke | Illumination device |
US8376582B2 (en) * | 2009-03-18 | 2013-02-19 | Koninklijke Philips Electronics N.V. | LED luminaire |
US8414155B2 (en) * | 2009-03-18 | 2013-04-09 | Koninklijke Philips Electronics N.V. | LED luminaire |
TWI358510B (en) * | 2009-03-20 | 2012-02-21 | Chi Mei Lighting Tech Corp | Light-emitting diode light bulb and application th |
US8079735B1 (en) | 2009-03-31 | 2011-12-20 | Usman Vakil | Light emitting diode illumination device |
US9072572B2 (en) | 2009-04-02 | 2015-07-07 | Kerr Corporation | Dental light device |
TW201037212A (en) * | 2009-04-02 | 2010-10-16 | Liquidleds Lighting Corp | LED light bulb |
US9066777B2 (en) | 2009-04-02 | 2015-06-30 | Kerr Corporation | Curing light device |
CN101865372A (zh) * | 2009-04-20 | 2010-10-20 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
CN201391793Y (zh) * | 2009-04-20 | 2010-01-27 | 喻北京 | Led灯泡的新型散热结构 |
US8258705B2 (en) * | 2009-04-29 | 2012-09-04 | Hubbell Incorporated | Scotopically enhanced emergency light and control thereof |
KR20120032472A (ko) * | 2009-05-01 | 2012-04-05 | 익스프레스 이미징 시스템즈, 엘엘씨 | 수동 냉각을 구비한 가스-방전 램프 교체 |
JP2010262838A (ja) * | 2009-05-07 | 2010-11-18 | Nec Lighting Ltd | 照明装置及び照明システム |
CN101886792A (zh) * | 2009-05-13 | 2010-11-17 | 富士迈半导体精密工业(上海)有限公司 | 承载支架以及具有该承载支架的灯泡 |
US8330381B2 (en) | 2009-05-14 | 2012-12-11 | Ilumisys, Inc. | Electronic circuit for DC conversion of fluorescent lighting ballast |
US8123378B1 (en) | 2009-05-15 | 2012-02-28 | Koninklijke Philips Electronics N.V. | Heatsink for cooling at least one LED |
US8299695B2 (en) | 2009-06-02 | 2012-10-30 | Ilumisys, Inc. | Screw-in LED bulb comprising a base having outwardly projecting nodes |
US8922106B2 (en) * | 2009-06-02 | 2014-12-30 | Bridgelux, Inc. | Light source with optics to produce a spherical emission pattern |
DE102009024907A1 (de) | 2009-06-15 | 2010-12-16 | Osram Gesellschaft mit beschränkter Haftung | Kühlkörper für Halbleiterleuchtelemente |
DE102009024904A1 (de) | 2009-06-15 | 2010-12-16 | Osram Gesellschaft mit beschränkter Haftung | Kühlkörper für Halbleiterleuchtelemente |
WO2011005579A2 (en) | 2009-06-23 | 2011-01-13 | Altair Engineering, Inc. | Illumination device including leds and a switching power control system |
JP5348410B2 (ja) | 2009-06-30 | 2013-11-20 | 東芝ライテック株式会社 | 口金付ランプおよび照明器具 |
CN101598272B (zh) * | 2009-07-13 | 2011-06-01 | 深圳市中照灯具制造有限公司 | Led灯泡 |
US20110012540A1 (en) * | 2009-07-17 | 2011-01-20 | Superiorlite Corporation Limited | Multipurpose flame light |
US8517583B2 (en) * | 2009-07-24 | 2013-08-27 | Jam Strait, Inc. | Loaded LED bulbs for incandescent/fluorescent/neon/xenon/halogen bulbs replacement in load sensitive applications and more |
US8314562B2 (en) * | 2009-07-27 | 2012-11-20 | Sunonwealth Electric Machine Industry Co., Ltd. | Lamp |
US20110026264A1 (en) * | 2009-07-29 | 2011-02-03 | Reed William G | Electrically isolated heat sink for solid-state light |
JP2011049527A (ja) | 2009-07-29 | 2011-03-10 | Toshiba Lighting & Technology Corp | Led照明装置 |
TWM377524U (en) * | 2009-08-14 | 2010-04-01 | Great Top Technology Co Ltd | LED (light emitting diode) lamp |
US8836224B2 (en) * | 2009-08-26 | 2014-09-16 | 1 Energy Solutions, Inc. | Compact converter plug for LED light strings |
KR101320072B1 (ko) * | 2009-09-02 | 2013-10-18 | 엘지디스플레이 주식회사 | 액정표시장치와 이의 제조방법 |
JP5601512B2 (ja) | 2009-09-14 | 2014-10-08 | 東芝ライテック株式会社 | 発光装置および照明装置 |
JP2011071242A (ja) | 2009-09-24 | 2011-04-07 | Toshiba Lighting & Technology Corp | 発光装置及び照明装置 |
JP2011091033A (ja) | 2009-09-25 | 2011-05-06 | Toshiba Lighting & Technology Corp | 発光モジュール、電球形ランプおよび照明器具 |
US9353933B2 (en) * | 2009-09-25 | 2016-05-31 | Cree, Inc. | Lighting device with position-retaining element |
JP5382335B2 (ja) * | 2009-09-25 | 2014-01-08 | 東芝ライテック株式会社 | 電球形ランプおよび照明器具 |
CN102032481B (zh) | 2009-09-25 | 2014-01-08 | 东芝照明技术株式会社 | 附带灯口的照明灯及照明器具 |
US8324789B2 (en) | 2009-09-25 | 2012-12-04 | Toshiba Lighting & Technology Corporation | Self-ballasted lamp and lighting equipment |
CN102032480B (zh) | 2009-09-25 | 2013-07-31 | 东芝照明技术株式会社 | 灯泡型灯以及照明器具 |
US20110110095A1 (en) * | 2009-10-09 | 2011-05-12 | Intematix Corporation | Solid-state lamps with passive cooling |
US9217542B2 (en) | 2009-10-20 | 2015-12-22 | Cree, Inc. | Heat sinks and lamp incorporating same |
US9243758B2 (en) | 2009-10-20 | 2016-01-26 | Cree, Inc. | Compact heat sinks and solid state lamp incorporating same |
KR101040645B1 (ko) | 2009-10-26 | 2011-06-10 | 우리조명 주식회사 | 매입형 조명기구 |
US20110101842A1 (en) * | 2009-11-02 | 2011-05-05 | Anthony Valenzano | Distributed Element Light-Emitting-Diode (LED) Light Fixture |
US8506127B2 (en) * | 2009-12-11 | 2013-08-13 | Koninklijke Philips N.V. | Lens frame with a LED support surface and heat dissipating structure |
US8466611B2 (en) | 2009-12-14 | 2013-06-18 | Cree, Inc. | Lighting device with shaped remote phosphor |
US8330342B2 (en) * | 2009-12-21 | 2012-12-11 | Malek Bhairi | Spherical light output LED lens and heat sink stem system |
CN201589113U (zh) * | 2010-01-05 | 2010-09-22 | 周志坚 | 多面体led灯具 |
CN102128367A (zh) * | 2010-01-13 | 2011-07-20 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
JP5257622B2 (ja) | 2010-02-26 | 2013-08-07 | 東芝ライテック株式会社 | 電球形ランプおよび照明器具 |
US9024517B2 (en) | 2010-03-03 | 2015-05-05 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration utilizing red emitters |
US9310030B2 (en) | 2010-03-03 | 2016-04-12 | Cree, Inc. | Non-uniform diffuser to scatter light into uniform emission pattern |
US9057511B2 (en) | 2010-03-03 | 2015-06-16 | Cree, Inc. | High efficiency solid state lamp and bulb |
US20110227102A1 (en) * | 2010-03-03 | 2011-09-22 | Cree, Inc. | High efficacy led lamp with remote phosphor and diffuser configuration |
US9500325B2 (en) | 2010-03-03 | 2016-11-22 | Cree, Inc. | LED lamp incorporating remote phosphor with heat dissipation features |
US8882284B2 (en) | 2010-03-03 | 2014-11-11 | Cree, Inc. | LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties |
US9275979B2 (en) | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US8632196B2 (en) | 2010-03-03 | 2014-01-21 | Cree, Inc. | LED lamp incorporating remote phosphor and diffuser with heat dissipation features |
US10359151B2 (en) | 2010-03-03 | 2019-07-23 | Ideal Industries Lighting Llc | Solid state lamp with thermal spreading elements and light directing optics |
US9316361B2 (en) | 2010-03-03 | 2016-04-19 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration |
US8562161B2 (en) * | 2010-03-03 | 2013-10-22 | Cree, Inc. | LED based pedestal-type lighting structure |
US8931933B2 (en) | 2010-03-03 | 2015-01-13 | Cree, Inc. | LED lamp with active cooling element |
US9062830B2 (en) | 2010-03-03 | 2015-06-23 | Cree, Inc. | High efficiency solid state lamp and bulb |
US9052067B2 (en) | 2010-12-22 | 2015-06-09 | Cree, Inc. | LED lamp with high color rendering index |
US9625105B2 (en) | 2010-03-03 | 2017-04-18 | Cree, Inc. | LED lamp with active cooling element |
JP5719614B2 (ja) * | 2010-03-08 | 2015-05-20 | ローム株式会社 | Led照明装置 |
CA2792940A1 (en) | 2010-03-26 | 2011-09-19 | Ilumisys, Inc. | Led light with thermoelectric generator |
WO2011119907A2 (en) | 2010-03-26 | 2011-09-29 | Altair Engineering, Inc. | Led light tube with dual sided light distribution |
WO2011119958A1 (en) | 2010-03-26 | 2011-09-29 | Altair Engineering, Inc. | Inside-out led bulb |
DE102010013286B4 (de) * | 2010-03-29 | 2012-03-22 | Heraeus Noblelight Gmbh | LED-Lampe zur homogenen Ausleuchtung von Hohlkörpern |
US9157602B2 (en) | 2010-05-10 | 2015-10-13 | Cree, Inc. | Optical element for a light source and lighting system using same |
KR20130079426A (ko) * | 2010-05-11 | 2013-07-10 | 괴켄 그룹 코포레이션 | 백열 램프를 대체하기 위한 고휘도 발광 다이오드 램프 |
CN101825241B (zh) * | 2010-05-14 | 2011-08-17 | 江苏史福特光电科技有限公司 | Led灯泡 |
US8596821B2 (en) | 2010-06-08 | 2013-12-03 | Cree, Inc. | LED light bulbs |
US9241401B2 (en) | 2010-06-22 | 2016-01-19 | Express Imaging Systems, Llc | Solid state lighting device and method employing heat exchanger thermally coupled circuit board |
US20120002401A1 (en) * | 2010-06-30 | 2012-01-05 | Scott Allen Clifford | Liquid cooled led light bulb |
US8454193B2 (en) | 2010-07-08 | 2013-06-04 | Ilumisys, Inc. | Independent modules for LED fluorescent light tube replacement |
JP2013531350A (ja) | 2010-07-12 | 2013-08-01 | イルミシス,インコーポレイテッド | Led発光管用回路基板取付台 |
WO2012011279A1 (ja) * | 2010-07-20 | 2012-01-26 | パナソニック株式会社 | 電球形ランプ |
SE1000801A2 (sv) | 2010-07-29 | 2012-04-30 | Andreas Vinnberg | LED lampa |
US10451251B2 (en) | 2010-08-02 | 2019-10-22 | Ideal Industries Lighting, LLC | Solid state lamp with light directing optics and diffuser |
US8272762B2 (en) * | 2010-09-28 | 2012-09-25 | Lighting Science Group Corporation | LED luminaire |
JP5545547B2 (ja) * | 2010-10-07 | 2014-07-09 | 東芝ライテック株式会社 | 光源体および照明器具 |
US9279543B2 (en) | 2010-10-08 | 2016-03-08 | Cree, Inc. | LED package mount |
US11454361B2 (en) | 2010-10-21 | 2022-09-27 | Ole Falk Smed | Automatically adjusting task light |
US8523394B2 (en) | 2010-10-29 | 2013-09-03 | Ilumisys, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
EP2636940A1 (en) * | 2010-11-04 | 2013-09-11 | Panasonic Corporation | Bulb-type lamp and illuminating device |
EP2672175A3 (en) * | 2010-11-04 | 2017-07-19 | Panasonic Intellectual Property Management Co., Ltd. | Light bulb shaped lamp and lighting apparatus |
US8587185B2 (en) | 2010-12-08 | 2013-11-19 | Cree, Inc. | Linear LED lamp |
US8870415B2 (en) | 2010-12-09 | 2014-10-28 | Ilumisys, Inc. | LED fluorescent tube replacement light with reduced shock hazard |
CN203549432U (zh) * | 2011-01-18 | 2014-04-16 | 松下电器产业株式会社 | 灯泡形灯及照明装置 |
US9068701B2 (en) | 2012-01-26 | 2015-06-30 | Cree, Inc. | Lamp structure with remote LED light source |
US9234655B2 (en) | 2011-02-07 | 2016-01-12 | Cree, Inc. | Lamp with remote LED light source and heat dissipating elements |
WO2012109493A1 (en) | 2011-02-09 | 2012-08-16 | Flaherty Richard A | Flat led lamp assembly |
US8882297B2 (en) | 2011-02-09 | 2014-11-11 | Differential Energy Products, Llc | Flat LED lamp assembly |
US11251164B2 (en) | 2011-02-16 | 2022-02-15 | Creeled, Inc. | Multi-layer conversion material for down conversion in solid state lighting |
JP2012181969A (ja) * | 2011-02-28 | 2012-09-20 | Toshiba Lighting & Technology Corp | 電球形発光素子ランプ及び照明器具 |
US8646942B2 (en) | 2011-03-07 | 2014-02-11 | Lighting Science Group Corporation | LED luminaire |
US8608341B2 (en) | 2011-03-07 | 2013-12-17 | Lighting Science Group Corporation | LED luminaire |
JP5908673B2 (ja) * | 2011-03-11 | 2016-04-26 | ローム株式会社 | Led電球 |
US8272766B2 (en) | 2011-03-18 | 2012-09-25 | Abl Ip Holding Llc | Semiconductor lamp with thermal handling system |
US8461752B2 (en) | 2011-03-18 | 2013-06-11 | Abl Ip Holding Llc | White light lamp using semiconductor light emitter(s) and remotely deployed phosphor(s) |
US8803412B2 (en) | 2011-03-18 | 2014-08-12 | Abl Ip Holding Llc | Semiconductor lamp |
US10030863B2 (en) * | 2011-04-19 | 2018-07-24 | Cree, Inc. | Heat sink structures, lighting elements and lamps incorporating same, and methods of making same |
US9470882B2 (en) | 2011-04-25 | 2016-10-18 | Cree, Inc. | Optical arrangement for a solid-state lamp |
CN202091826U (zh) | 2011-05-05 | 2011-12-28 | 厦门砺德光电科技有限公司 | Led反射调节灯 |
US10094548B2 (en) | 2011-05-09 | 2018-10-09 | Cree, Inc. | High efficiency LED lamp |
US9797589B2 (en) | 2011-05-09 | 2017-10-24 | Cree, Inc. | High efficiency LED lamp |
JP5816847B2 (ja) * | 2011-05-23 | 2015-11-18 | パナソニックIpマネジメント株式会社 | 電球形ランプ及び照明装置 |
US8704432B2 (en) | 2011-05-25 | 2014-04-22 | Seoul Semiconductor Co., Ltd. | LED lamp |
JP2013012305A (ja) * | 2011-06-28 | 2013-01-17 | Nichia Corp | 照明装置 |
CN203771077U (zh) * | 2011-07-22 | 2014-08-13 | 松下电器产业株式会社 | 灯 |
WO2013014821A1 (ja) * | 2011-07-22 | 2013-01-31 | パナソニック株式会社 | 照明用光源および照明装置 |
JP5738713B2 (ja) * | 2011-08-05 | 2015-06-24 | 三菱電機照明株式会社 | 照明装置 |
JP2013041668A (ja) * | 2011-08-11 | 2013-02-28 | Panasonic Corp | 照明用光源 |
US9072171B2 (en) | 2011-08-24 | 2015-06-30 | Ilumisys, Inc. | Circuit board mount for LED light |
US9752739B2 (en) | 2011-08-29 | 2017-09-05 | Hubbell Incorporated | Emergency lighting assembly having heat conducting member |
KR101326518B1 (ko) | 2011-09-02 | 2013-11-07 | 엘지이노텍 주식회사 | 조명 장치 |
US8992051B2 (en) | 2011-10-06 | 2015-03-31 | Intematix Corporation | Solid-state lamps with improved radial emission and thermal performance |
US20130088848A1 (en) | 2011-10-06 | 2013-04-11 | Intematix Corporation | Solid-state lamps with improved radial emission and thermal performance |
JP5845053B2 (ja) * | 2011-10-24 | 2016-01-20 | シチズン電子株式会社 | Ledランプ |
US9482421B2 (en) | 2011-12-30 | 2016-11-01 | Cree, Inc. | Lamp with LED array and thermal coupling medium |
KR102071088B1 (ko) | 2012-01-17 | 2020-01-29 | 루미리즈 홀딩 비.브이. | 큰 각도로 광을 방출하는 반도체 발광 디바이스 램프 |
KR102017538B1 (ko) * | 2012-01-31 | 2019-10-21 | 엘지이노텍 주식회사 | 조명 장치 |
JP5670936B2 (ja) * | 2012-02-27 | 2015-02-18 | 株式会社東芝 | 照明装置 |
WO2013131002A1 (en) | 2012-03-02 | 2013-09-06 | Ilumisys, Inc. | Electrical connector header for an led-based light |
CN102595788B (zh) * | 2012-03-05 | 2015-02-04 | 蔡子丰 | 发光灯具中的三维金属基pcb电路板组件结构的制造方法 |
WO2013138690A1 (en) | 2012-03-16 | 2013-09-19 | Forelight, Llc | Methods and materials for cultivation and/or propagation of a photosynthetic organism |
CN103322430A (zh) * | 2012-03-19 | 2013-09-25 | 台达电子工业股份有限公司 | 发光装置 |
WO2013145054A1 (ja) * | 2012-03-26 | 2013-10-03 | パナソニック株式会社 | 照明用光源及び照明装置 |
US9488359B2 (en) | 2012-03-26 | 2016-11-08 | Cree, Inc. | Passive phase change radiators for LED lamps and fixtures |
US8708523B2 (en) | 2012-03-30 | 2014-04-29 | Uniled Lighting Taiwan Inc. | Panorama lamp with 360 degree peripheral illumination |
US9022601B2 (en) | 2012-04-09 | 2015-05-05 | Cree, Inc. | Optical element including texturing to control beam width and color mixing |
US9951909B2 (en) | 2012-04-13 | 2018-04-24 | Cree, Inc. | LED lamp |
US9410687B2 (en) | 2012-04-13 | 2016-08-09 | Cree, Inc. | LED lamp with filament style LED assembly |
US9651240B2 (en) | 2013-11-14 | 2017-05-16 | Cree, Inc. | LED lamp |
US9395074B2 (en) | 2012-04-13 | 2016-07-19 | Cree, Inc. | LED lamp with LED assembly on a heat sink tower |
US8757839B2 (en) | 2012-04-13 | 2014-06-24 | Cree, Inc. | Gas cooled LED lamp |
US9310028B2 (en) | 2012-04-13 | 2016-04-12 | Cree, Inc. | LED lamp with LEDs having a longitudinally directed emission profile |
US9234638B2 (en) | 2012-04-13 | 2016-01-12 | Cree, Inc. | LED lamp with thermally conductive enclosure |
US9310065B2 (en) | 2012-04-13 | 2016-04-12 | Cree, Inc. | Gas cooled LED lamp |
US9395051B2 (en) | 2012-04-13 | 2016-07-19 | Cree, Inc. | Gas cooled LED lamp |
US9322543B2 (en) | 2012-04-13 | 2016-04-26 | Cree, Inc. | Gas cooled LED lamp with heat conductive submount |
US8901831B2 (en) | 2012-05-07 | 2014-12-02 | Lighting Science Group Corporation | Constant current pulse-width modulation lighting system and associated methods |
US8680755B2 (en) * | 2012-05-07 | 2014-03-25 | Lg Innotek Co., Ltd. | Lighting device having reflectors for indirect light emission |
US9022631B2 (en) | 2012-06-13 | 2015-05-05 | Innotec Corp. | Flexible light pipe |
WO2014008463A1 (en) | 2012-07-06 | 2014-01-09 | Ilumisys, Inc. | Power supply assembly for led-based light tube |
US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
US9097393B2 (en) | 2012-08-31 | 2015-08-04 | Cree, Inc. | LED based lamp assembly |
US9097396B2 (en) | 2012-09-04 | 2015-08-04 | Cree, Inc. | LED based lighting system |
DE202012103432U1 (de) | 2012-09-10 | 2013-12-11 | Markus Fritzsche | Leuchtmittel |
US20140098528A1 (en) * | 2012-10-04 | 2014-04-10 | Tadd, LLC | Led retrofit lamp |
US20140098568A1 (en) * | 2012-10-04 | 2014-04-10 | Tadd, LLC | Led retrofit lamp |
US9134006B2 (en) | 2012-10-22 | 2015-09-15 | Cree, Inc. | Beam shaping lens and LED lighting system using same |
GB2507386B (en) | 2012-10-26 | 2020-07-15 | Kochanski Jerry | A light bulb, a light bulb holder, and a combination of a light bulb and a light bulb holder |
CN103836408B (zh) * | 2012-11-21 | 2016-02-10 | 彭立祥 | 广角照明装置 |
US9062849B2 (en) | 2012-12-05 | 2015-06-23 | Cooper Technologies Company | LED luminaire having grooved modifier |
US9062867B2 (en) | 2012-12-12 | 2015-06-23 | Cree, Inc. | LED lamp |
US9570661B2 (en) | 2013-01-10 | 2017-02-14 | Cree, Inc. | Protective coating for LED lamp |
JP2014135221A (ja) * | 2013-01-11 | 2014-07-24 | Li-Hsiang Perng | 広角照明装置 |
US20140198508A1 (en) * | 2013-01-15 | 2014-07-17 | Li -Hsiang Perng | Wide-angle illumination device |
DE102013001141A1 (de) * | 2013-01-23 | 2014-07-24 | Li-Hsiang Perng | Weitwinkel-Beleuchtungsvorrichtung |
US9303857B2 (en) | 2013-02-04 | 2016-04-05 | Cree, Inc. | LED lamp with omnidirectional light distribution |
KR200474191Y1 (ko) | 2013-03-04 | 2014-08-28 | 김영진 | 히트싱크가 내장된 엘이디 조명등 |
CN104048183A (zh) * | 2013-03-13 | 2014-09-17 | 长春藤控股有限公司 | 照明器具 |
US9664369B2 (en) | 2013-03-13 | 2017-05-30 | Cree, Inc. | LED lamp |
USD748296S1 (en) | 2013-03-14 | 2016-01-26 | Cree, Inc. | LED lamp |
US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights |
US9115870B2 (en) | 2013-03-14 | 2015-08-25 | Cree, Inc. | LED lamp and hybrid reflector |
US9052093B2 (en) | 2013-03-14 | 2015-06-09 | Cree, Inc. | LED lamp and heat sink |
US9657922B2 (en) | 2013-03-15 | 2017-05-23 | Cree, Inc. | Electrically insulative coatings for LED lamp and elements |
US9243777B2 (en) | 2013-03-15 | 2016-01-26 | Cree, Inc. | Rare earth optical elements for LED lamp |
US9476578B2 (en) * | 2013-03-15 | 2016-10-25 | International Development LLC | Dodecahedronally-shaped illumination device with orientation detector |
US9435492B2 (en) | 2013-03-15 | 2016-09-06 | Cree, Inc. | LED luminaire with improved thermal management and novel LED interconnecting architecture |
US9285082B2 (en) | 2013-03-28 | 2016-03-15 | Cree, Inc. | LED lamp with LED board heat sink |
US10094523B2 (en) | 2013-04-19 | 2018-10-09 | Cree, Inc. | LED assembly |
CN105339723A (zh) * | 2013-06-28 | 2016-02-17 | 首尔半导体株式会社 | 照明装置 |
WO2014209055A1 (ko) * | 2013-06-28 | 2014-12-31 | 서울반도체 주식회사 | 조명 장치 |
US9380660B2 (en) | 2013-08-07 | 2016-06-28 | Panasonic Intellectual Property Management Co., Ltd. | Electronic ballast and luminaire with the same |
WO2015019682A1 (ja) * | 2013-08-09 | 2015-02-12 | 株式会社 東芝 | 照明装置 |
US9464788B2 (en) * | 2013-08-16 | 2016-10-11 | Lighting Science Group Corporation | Method of assembling a lighting device with flexible circuits having light-emitting diodes positioned thereon |
US9557015B2 (en) | 2013-08-16 | 2017-01-31 | Lighting Science Group Corporation | Lighting device with flexible circuits having light-emitting diodes positioned thereupon and associated methods |
JP5594549B2 (ja) * | 2013-09-17 | 2014-09-24 | 東芝ライテック株式会社 | 電球形ランプ及びこの電球形ランプを用いた照明器具 |
US9541241B2 (en) | 2013-10-03 | 2017-01-10 | Cree, Inc. | LED lamp |
US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light |
US9423116B2 (en) | 2013-12-11 | 2016-08-23 | Cree, Inc. | LED lamp and modular lighting system |
CA154525S (en) * | 2013-12-20 | 2014-11-24 | Jody Arthur Lentz | Lamp shade |
US9726330B2 (en) | 2013-12-20 | 2017-08-08 | Cree, Inc. | LED lamp |
KR20160111975A (ko) | 2014-01-22 | 2016-09-27 | 일루미시스, 인크. | 어드레스된 led들을 갖는 led 기반 조명 |
US10030819B2 (en) | 2014-01-30 | 2018-07-24 | Cree, Inc. | LED lamp and heat sink |
US9360188B2 (en) | 2014-02-20 | 2016-06-07 | Cree, Inc. | Remote phosphor element filled with transparent material and method for forming multisection optical elements |
US9518704B2 (en) | 2014-02-25 | 2016-12-13 | Cree, Inc. | LED lamp with an interior electrical connection |
US9759387B2 (en) | 2014-03-04 | 2017-09-12 | Cree, Inc. | Dual optical interface LED lamp |
USD739053S1 (en) | 2014-03-10 | 2015-09-15 | Forever Bulb, Llc | LED light bulb |
USD739054S1 (en) | 2014-03-10 | 2015-09-15 | Forever Bulb, Llc | LED light bulb |
USD745708S1 (en) | 2014-03-11 | 2015-12-15 | Forever Bulb, Llc | LED light bulb |
US9462651B2 (en) | 2014-03-24 | 2016-10-04 | Cree, Inc. | Three-way solid-state light bulb |
US9562677B2 (en) | 2014-04-09 | 2017-02-07 | Cree, Inc. | LED lamp having at least two sectors |
US9435528B2 (en) | 2014-04-16 | 2016-09-06 | Cree, Inc. | LED lamp with LED assembly retention member |
US9488322B2 (en) | 2014-04-23 | 2016-11-08 | Cree, Inc. | LED lamp with LED board heat sink |
US9618162B2 (en) | 2014-04-25 | 2017-04-11 | Cree, Inc. | LED lamp |
USD737476S1 (en) | 2014-04-29 | 2015-08-25 | Forever Bulb, Llc | Six internal element LED bulb |
USD737475S1 (en) | 2014-04-29 | 2015-08-25 | Forever Bulb, Llc | Three internal element LED bulb |
US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light |
US9951910B2 (en) | 2014-05-19 | 2018-04-24 | Cree, Inc. | LED lamp with base having a biased electrical interconnect |
US9618163B2 (en) | 2014-06-17 | 2017-04-11 | Cree, Inc. | LED lamp with electronics board to submount connection |
TW201600790A (zh) * | 2014-06-27 | 2016-01-01 | Formosa Optronics Co Ltd | 全周光球泡型燈具 |
US9488767B2 (en) | 2014-08-05 | 2016-11-08 | Cree, Inc. | LED based lighting system |
EP2993385B1 (en) * | 2014-08-27 | 2017-03-29 | Philips Lighting Holding B.V. | A lamp |
US9572230B2 (en) | 2014-09-30 | 2017-02-14 | Express Imaging Systems, Llc | Centralized control of area lighting hours of illumination |
US9445485B2 (en) | 2014-10-24 | 2016-09-13 | Express Imaging Systems, Llc | Detection and correction of faulty photo controls in outdoor luminaires |
US9970639B2 (en) * | 2014-12-18 | 2018-05-15 | Hubbell Incorporated | Circuit boards for LED-based light fixtures |
CN104595777A (zh) * | 2015-02-11 | 2015-05-06 | 宁波澎湃电子科技有限公司 | 一种灯具 |
USD755414S1 (en) | 2015-02-12 | 2016-05-03 | Tadd, LLC | LED lamp |
USD755415S1 (en) | 2015-03-03 | 2016-05-03 | Tadd, LLC | LED lamp |
US9702512B2 (en) | 2015-03-13 | 2017-07-11 | Cree, Inc. | Solid-state lamp with angular distribution optic |
US10172215B2 (en) | 2015-03-13 | 2019-01-01 | Cree, Inc. | LED lamp with refracting optic element |
US9909723B2 (en) | 2015-07-30 | 2018-03-06 | Cree, Inc. | Small form-factor LED lamp with color-controlled dimming |
JP6418042B2 (ja) * | 2015-04-08 | 2018-11-07 | 日亜化学工業株式会社 | 発光装置及び光源装置 |
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Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5882581A (ja) * | 1981-11-11 | 1983-05-18 | Kimura Denki Kk | Ledランプ |
JPS5988879A (ja) * | 1982-11-12 | 1984-05-22 | Toshiba Corp | 光半導体発光表示装置 |
US4729076A (en) * | 1984-11-15 | 1988-03-01 | Tsuzawa Masami | Signal light unit having heat dissipating function |
JPH0416447Y2 (ja) * | 1985-07-22 | 1992-04-13 | ||
GB2239306B (en) | 1989-12-01 | 1993-04-28 | George Alan Limpkin | Solid state display light |
US4967330A (en) * | 1990-03-16 | 1990-10-30 | Bell Howard F | LED lamp with open encasement |
US5561346A (en) * | 1994-08-10 | 1996-10-01 | Byrne; David J. | LED lamp construction |
US5688042A (en) * | 1995-11-17 | 1997-11-18 | Lumacell, Inc. | LED lamp |
US5803579A (en) * | 1996-06-13 | 1998-09-08 | Gentex Corporation | Illuminator assembly incorporating light emitting diodes |
US5857767A (en) * | 1996-09-23 | 1999-01-12 | Relume Corporation | Thermal management system for L.E.D. arrays |
TW345346U (en) * | 1997-12-09 | 1998-11-11 | Sunonwealth Electr Mach Ind Co | Improved structure for radiator fan motor |
US6252350B1 (en) * | 1998-07-31 | 2001-06-26 | Andres Alvarez | Surface mounted LED lamp |
JP4290887B2 (ja) * | 1998-09-17 | 2009-07-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Led電球 |
-
1999
- 1999-09-13 JP JP2000571186A patent/JP4290887B2/ja not_active Expired - Fee Related
- 1999-09-13 DE DE69936375T patent/DE69936375T2/de not_active Expired - Lifetime
- 1999-09-13 WO PCT/EP1999/006731 patent/WO2000017569A1/en active IP Right Grant
- 1999-09-13 EP EP99944640A patent/EP1047903B1/en not_active Expired - Lifetime
- 1999-09-13 CN CN99801548A patent/CN1125939C/zh not_active Expired - Lifetime
- 1999-09-13 ES ES99944640T patent/ES2289822T3/es not_active Expired - Lifetime
- 1999-09-16 US US09/397,741 patent/US6220722B1/en not_active Expired - Fee Related
-
2001
- 2001-02-12 US US09/781,485 patent/US6499860B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011087023A1 (ja) | 2010-01-14 | 2011-07-21 | 東芝ライテック株式会社 | 電球形ランプおよび照明器具 |
WO2011105030A1 (ja) | 2010-02-23 | 2011-09-01 | 東芝ライテック株式会社 | 口金付ランプおよび照明器具 |
US8681289B2 (en) | 2010-09-16 | 2014-03-25 | Kabushiki Kaisha Toshiba | Lighting device and liquid crystal display apparatus comprising the same |
Also Published As
Publication number | Publication date |
---|---|
US6499860B2 (en) | 2002-12-31 |
DE69936375T2 (de) | 2008-02-28 |
CN1277665A (zh) | 2000-12-20 |
DE69936375D1 (de) | 2007-08-09 |
WO2000017569A1 (en) | 2000-03-30 |
JP2002525814A (ja) | 2002-08-13 |
US6220722B1 (en) | 2001-04-24 |
US20010014019A1 (en) | 2001-08-16 |
ES2289822T3 (es) | 2008-02-01 |
EP1047903B1 (en) | 2007-06-27 |
EP1047903A1 (en) | 2000-11-02 |
CN1125939C (zh) | 2003-10-29 |
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