JP5519948B2 - 均一強度led照明システム - Google Patents
均一強度led照明システム Download PDFInfo
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- JP5519948B2 JP5519948B2 JP2009071231A JP2009071231A JP5519948B2 JP 5519948 B2 JP5519948 B2 JP 5519948B2 JP 2009071231 A JP2009071231 A JP 2009071231A JP 2009071231 A JP2009071231 A JP 2009071231A JP 5519948 B2 JP5519948 B2 JP 5519948B2
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- Prior art keywords
- light
- leds
- diffuser
- led
- light emitting
- Prior art date
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- 238000005286 illumination Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
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- 230000017525 heat dissipation Effects 0.000 description 3
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
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- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
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- 230000001678 irradiating effect Effects 0.000 description 1
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- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
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- 238000001429 visible spectrum Methods 0.000 description 1
Images
Classifications
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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
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
-
- 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
Description
従って、本書の開示の目的は、散光器(light diffuser)、及び散光器の表面に向かう方向に不均一光を放射可能な複数の発光装置を有する発光装置マルチチップ照明器具を提供することにある。個々の不均一光は表面を不均一な発光強度で照らすが、実質的に均一な発光強度の光を放射するため、散光器の表面のすべての不均一光の集合が散光器を通って伝播される。
Claims (14)
- 第1の表面及び該第1の表面に対向する第2の表面を有する散光器と、
前記散光器に対して中心に位置する照明モジュールと、
前記照明モジュール上に配置されており、前記散光器の前記第1の表面に向かう方向に、所定の角度で、それぞれ不均一な発光強度を有する不均一光を放射可能な複数のLEDと
を備えた発光ダイオード(LED)照明器具であって、
前記複数のLEDが均一な発光強度を有する集合光を前記散光器の前記第1の表面に照射するのに役立つよう、かつ前記照明器具から均一な発光強度の発光を生じるために前記集合光が前記散光器を通過して前記第2の表面から出射するよう、当該複数のLEDの少なくとも2つが互いに異なる角度で配置されており、
前記照明モジュールは、前記LEDによって放射される前記不均一光を前記散光器に誘導するよう位置を合わされる輪郭の外面を有しており、
前記輪郭外面は、前記照明器具が配置される面に対する第1の傾斜角を有する第1の載置面と、前記第1の載置面から延び且つ前記照明器具が配置される面に対する第2の傾斜角を有する第2の載置面と、前記第2の載置面から延び且つ前記照明器具が配置される面に対する第3の傾斜角を有する第3の載置面とを含んでおり、
前記複数のLEDのそれぞれが異なる角度に光を向けるように、該複数のLEDのそれぞれが、前記照明モジュールの前記輪郭外面上に配置されており、
前記第1、第2及び第3の載置面のそれぞれに、前記複数のLEDの少なくとも1つが配置されており、
前記第3の載置面に配置された前記複数のLEDの少なくとも1つが前記散光器の一部に対向するように、前記第3の傾斜角が前記第2の傾斜角よりも大きくされ、前記散光器の前記一部は、前記第2の載置面に配置された前記複数のLEDの少なくとも1つが対向する前記散光器の一部よりも、前記照明器具が配置される面に近い、
発光ダイオード(LED)照明器具。 - 前記散光器は、曲面形状を有する請求項1記載のLED照明器具。
- 前記散光器の前記第1の表面は凹面形状を有し、前記散光器の前記第2の表面は凸面形状を有する請求項2記載のLED照明器具。
- 前記複数のLEDのそれぞれは、少なくとも90°の視野角を有する請求項1ないし3のいずれか一項記載のLED照明器具。
- 最大発光強度が個々の前記複数のLEDの視野角の実質的に中心から放射される請求項4記載のLED照明器具。
- 前記複数のLEDと、前記散光器の前記第1の表面との間に配置される1又はそれ以上の第2の散光器を有する請求項1ないし5のいずれか一項記載のLED照明器具。
- 前記第2の散光器は、1又はそれ以上の前記複数のLEDの最大発光強度と並ぶ請求項6記載のLED照明器具。
- 前記複数のLEDは少なくともLEDの第1の組とLEDの第2の組とを有し、前記LEDの第1の組から放射される前記不均一光は第1波長を有し、前記LEDの第2の組から放射される前記不均一光は第2波長を有し、かつ前記集合光は第3波長を有する請求項1ないし7のいずれか一項記載のLED照明器具。
- LEDの前記第1の組、及びLEDの前記第2の組の1又はそれ以上の前記発光強度は、前記集合光の色の暖かさ及び色度を変更するために調整可能である請求項8記載のLED照明器具。
- 前記複数のLEDは少なくとも、LEDの第1の組と、LEDの第2の組と、LEDの第3の組とを有し、LEDの第1の組から放射される前記不均一光は第1波長を有し、LEDの前記第2の組から放射される前記不均一光は第2波長を有し、LEDの前記第3の組から放射される前記不均一光は第3波長を有し、かつ前記集合光は第4波長を有する請求項8又は9記載のLED照明器具。
- LEDの前記第1の組、LEDの前記第2の組、及びLEDの前記第3の組の1又はそれ以上の前記発光強度は、前記集合光の色の暖かさ及び色度を変更するために調整可能である請求項10記載のLED照明器具。
- 前記照明器具からの前記均一な発光強度の発光は、全方向の発光を有する、請求項1記載のLED照明器具。
- 前記散光器は、当該散光器の中心よりも前記複数のLEDから遠くにある最外端を有する、請求項1記載のLED照明器具。
- 前記第3の載置面は、当該第3の載置面と前記照明器具が配置される面との前記傾斜角が調整できるように、可動である、請求項1記載のLED照明器具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/056,851 US7976187B2 (en) | 2008-03-27 | 2008-03-27 | Uniform intensity LED lighting system |
US12/056,851 | 2008-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009283449A JP2009283449A (ja) | 2009-12-03 |
JP5519948B2 true JP5519948B2 (ja) | 2014-06-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009071231A Expired - Fee Related JP5519948B2 (ja) | 2008-03-27 | 2009-03-24 | 均一強度led照明システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US7976187B2 (ja) |
EP (1) | EP2105653B1 (ja) |
JP (1) | JP5519948B2 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200947057A (en) * | 2008-05-06 | 2009-11-16 | Advanced Optoelectronic Tech | Light module for LCD backlight module |
DE102009010213A1 (de) * | 2009-02-23 | 2010-08-26 | Osram Gesellschaft mit beschränkter Haftung | Optoelektronisches Modul |
US8376578B2 (en) * | 2009-06-12 | 2013-02-19 | Lg Innotek Co., Ltd. | Lighting device |
JP4948621B2 (ja) * | 2010-04-14 | 2012-06-06 | シャープ株式会社 | 照明装置 |
US8545052B2 (en) * | 2010-09-06 | 2013-10-01 | Wen-Sung Hu | High illumination LED bulb with 360-degree full emission angle |
US8192051B2 (en) | 2010-11-01 | 2012-06-05 | Quarkstar Llc | Bidirectional LED light sheet |
US20120194054A1 (en) * | 2011-02-02 | 2012-08-02 | 3M Innovative Properties Company | Solid state light with optical diffuser and integrated thermal guide |
US8410726B2 (en) | 2011-02-22 | 2013-04-02 | Quarkstar Llc | Solid state lamp using modular light emitting elements |
US8314566B2 (en) | 2011-02-22 | 2012-11-20 | Quarkstar Llc | Solid state lamp using light emitting strips |
KR20130136572A (ko) | 2011-05-27 | 2013-12-12 | 가부시키가이샤 킬트플래닝오피스 | 조명장치 |
CN104024723B (zh) | 2011-11-23 | 2016-08-24 | 3M创新有限公司 | 具有三维结构的柔性发光半导体器件 |
GB2499002A (en) * | 2012-02-02 | 2013-08-07 | Ocean Led Ltd | Luminaire |
US8702265B2 (en) * | 2012-04-05 | 2014-04-22 | Michael W. May | Non-curvilinear LED luminaries |
US9228727B2 (en) | 2012-04-05 | 2016-01-05 | Michael W. May | Lighting assembly |
US8648735B2 (en) | 2012-04-06 | 2014-02-11 | Paul Haynes | Safety directional indicator |
US20140071673A1 (en) * | 2012-09-11 | 2014-03-13 | Abl Ip Holding Llc | Recessed Luminaire |
US9127826B2 (en) | 2013-03-14 | 2015-09-08 | Lsi Industries, Inc. | Indirect lighting luminaire |
USD696449S1 (en) | 2013-03-14 | 2013-12-24 | Lsi Industries, Inc. | Lighting |
CA2945963C (en) | 2014-04-18 | 2023-08-29 | Michael W. May | Lighting assembly |
WO2016019288A1 (en) | 2014-08-01 | 2016-02-04 | Smart Billiard Lighting LLC | Billiard table lighting and game play monitor |
US9827483B2 (en) | 2014-08-01 | 2017-11-28 | Smart Billiard Lighting LLC | Billiard table lighting and game play monitor |
JP6271755B2 (ja) * | 2014-10-20 | 2018-01-31 | シャープ株式会社 | 発光モジュール |
USD835652S1 (en) | 2015-12-10 | 2018-12-11 | Smart Billiard Lighting LLC | Display screen with transitional graphical user interface of a billiard game |
US9894729B2 (en) | 2015-12-15 | 2018-02-13 | Arborlight, Inc. | Artificial light configured for daylight emulation |
CA3049371A1 (en) | 2016-01-07 | 2017-07-13 | Michael W. May | Connector system for lighting assembly |
US10253948B1 (en) | 2017-03-27 | 2019-04-09 | EcoSense Lighting, Inc. | Lighting systems having multiple edge-lit lightguide panels |
US11635188B2 (en) | 2017-03-27 | 2023-04-25 | Korrus, Inc. | Lighting systems generating visible-light emissions for dynamically emulating sky colors |
US11585515B2 (en) | 2016-01-28 | 2023-02-21 | Korrus, Inc. | Lighting controller for emulating progression of ambient sunlight |
US9726331B1 (en) | 2016-02-09 | 2017-08-08 | Michael W. May | Networked LED lighting system |
EP3610195A1 (en) | 2017-04-13 | 2020-02-19 | Carrier Corporation | Notification device for a surface of a building interior |
EP3867221A4 (en) | 2018-10-16 | 2022-06-29 | Kryptos Biotechnologies, Inc. | Method and system for localized heating by illumination for patterned thin films |
DE102020119616B4 (de) * | 2020-07-24 | 2023-10-12 | Jan Surowiec | Led-modul |
US11572987B2 (en) * | 2021-04-19 | 2023-02-07 | Silent Night Inc. | Portable elevated lighting system |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB183274A (en) | 1921-04-29 | 1922-07-27 | Alfred Ernest Terry | Novel or improved apparatus for controlling or directing the rays of light emitted from the headlights of motor road vehicles and other powerful light projectors for preventing glare or dazzling effect to the eyes |
US1675731A (en) * | 1925-04-08 | 1928-07-03 | George L Schofield | Antiglare and light-distributing means for vehicle head lamps |
US1791718A (en) * | 1929-08-27 | 1931-02-10 | Bruce R Dye | Antiglare attachment for vehicle headlights |
US3892959A (en) * | 1973-11-02 | 1975-07-01 | Gte Automatic Electric Lab Inc | Edge-lighted panel arrangement |
JPH0746523B2 (ja) * | 1986-06-03 | 1995-05-17 | ヤマハ発動機株式会社 | 灯火器を備えた自動二輪車 |
JPH0348252U (ja) * | 1989-09-16 | 1991-05-08 | ||
DE4414742A1 (de) | 1994-04-27 | 1995-11-02 | Wila Leuchten Gmbh | Leuchte mit mindestens einem ringförmigen Leuchtmittel |
US5613751A (en) * | 1995-06-27 | 1997-03-25 | Lumitex, Inc. | Light emitting panel assemblies |
US5688042A (en) * | 1995-11-17 | 1997-11-18 | Lumacell, Inc. | LED lamp |
US5806965A (en) * | 1996-01-30 | 1998-09-15 | R&M Deese, Inc. | LED beacon light |
US5890794A (en) * | 1996-04-03 | 1999-04-06 | Abtahi; Homayoon | Lighting units |
EP1007880A4 (en) * | 1996-06-10 | 2001-05-16 | Tenebraex Corp | DEVICES AND METHODS RELATED TO IMPROVED ARCHITECTURAL LIGHTING FIXTURES |
JP2000048602A (ja) * | 1998-07-30 | 2000-02-18 | Moriyama Sangyo Kk | カラー照明ランプおよびカラー照明装置 |
WO2000017569A1 (en) * | 1998-09-17 | 2000-03-30 | Koninklijke Philips Electronics N.V. | Led lamp |
DE29923899U1 (de) * | 1999-04-19 | 2001-06-28 | Oshino Lamps Gmbh | Leuchteinrichtung |
USD428516S (en) * | 1999-05-26 | 2000-07-18 | Focal Point, Llc | Lighting fixture quadra-partite dome reflector |
USD437446S1 (en) * | 1999-05-26 | 2001-02-06 | Focal Point, Llc | Lighting fixture |
USD443949S1 (en) * | 1999-05-26 | 2001-06-19 | Focal Point, Llc | Lighting fixture die-cast corner |
USD430339S (en) * | 1999-05-26 | 2000-08-29 | Focal Point Llc | Lighting fixture perforated lamp shield |
JP3644482B2 (ja) * | 1999-05-31 | 2005-04-27 | 株式会社パトライト | 表示灯 |
DE19943393C1 (de) * | 1999-09-10 | 2001-01-25 | Espe Dental Ag | Bestrahlungsgerät für Dentalwerkstoffe |
US6626557B1 (en) * | 1999-12-29 | 2003-09-30 | Spx Corporation | Multi-colored industrial signal device |
JP2001243809A (ja) * | 2000-02-28 | 2001-09-07 | Mitsubishi Electric Lighting Corp | Led電球 |
GB2366610A (en) * | 2000-09-06 | 2002-03-13 | Mark Shaffer | Electroluminscent lamp |
JP2002289003A (ja) * | 2001-03-26 | 2002-10-04 | Koito Mfg Co Ltd | 車輌用警告灯 |
CA2404537C (en) * | 2001-09-20 | 2010-11-30 | Genlyte Thomas Group Llc | Improved arena reflector assembly |
TW533750B (en) * | 2001-11-11 | 2003-05-21 | Solidlite Corp | LED lamp |
JP4081665B2 (ja) * | 2002-09-13 | 2008-04-30 | 三菱電機株式会社 | Led点灯装置及び照明器具 |
JP2004134249A (ja) * | 2002-10-10 | 2004-04-30 | Mitsubishi Electric Corp | 照明装置 |
JP2004241277A (ja) * | 2003-02-06 | 2004-08-26 | Toshiba Lighting & Technology Corp | 航空障害灯 |
TW588197B (en) * | 2003-04-22 | 2004-05-21 | Au Optronics Corp | Light source of backlight |
JP2005108700A (ja) * | 2003-09-30 | 2005-04-21 | Toshiba Lighting & Technology Corp | 光源 |
JP2005158362A (ja) * | 2003-11-21 | 2005-06-16 | Stanley Electric Co Ltd | 車両用灯具 |
JP2005251637A (ja) * | 2004-03-05 | 2005-09-15 | Toshiba Lighting & Technology Corp | 照明装置 |
JP2006244725A (ja) * | 2005-02-28 | 2006-09-14 | Atex Co Ltd | Led照明装置 |
JP2006310207A (ja) * | 2005-05-02 | 2006-11-09 | Enegate:Kk | Led照明電球 |
JP2007027072A (ja) * | 2005-07-12 | 2007-02-01 | Nobuichi Tsubota | 天井用led照明器具 |
US7213940B1 (en) * | 2005-12-21 | 2007-05-08 | Led Lighting Fixtures, Inc. | Lighting device and lighting method |
JP2008021505A (ja) * | 2006-07-12 | 2008-01-31 | Stanley Electric Co Ltd | 照明装置 |
JP2008091161A (ja) * | 2006-09-29 | 2008-04-17 | Matsushita Electric Works Ltd | Led照明装置 |
JP3139851U (ja) * | 2007-12-11 | 2008-03-06 | 呉祖耀 | Ledライト |
JP2010129300A (ja) * | 2008-11-26 | 2010-06-10 | Keiji Iimura | 半導体発光ランプおよび電球形半導体発光ランプ |
JP2010157459A (ja) * | 2008-12-31 | 2010-07-15 | Keiji Iimura | Ledランプおよび電球形ledランプ |
-
2008
- 2008-03-27 US US12/056,851 patent/US7976187B2/en active Active
-
2009
- 2009-03-12 EP EP09154967.5A patent/EP2105653B1/en active Active
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JP2009283449A (ja) | 2009-12-03 |
EP2105653B1 (en) | 2015-09-09 |
EP2105653A3 (en) | 2013-02-20 |
EP2105653A2 (en) | 2009-09-30 |
US20090244893A1 (en) | 2009-10-01 |
US7976187B2 (en) | 2011-07-12 |
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