JP5661455B2 - 照明器具および照明装置 - Google Patents
照明器具および照明装置 Download PDFInfo
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- JP5661455B2 JP5661455B2 JP2010507606A JP2010507606A JP5661455B2 JP 5661455 B2 JP5661455 B2 JP 5661455B2 JP 2010507606 A JP2010507606 A JP 2010507606A JP 2010507606 A JP2010507606 A JP 2010507606A JP 5661455 B2 JP5661455 B2 JP 5661455B2
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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
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling 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
- F21V29/763—Cooling 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
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/02—Frames
-
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
-
- 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
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
ヒートシンク要素と、
前記ヒートシンク要素に装着された上(upper)ハウジングと
を備え、
前記ヒートシンク要素は、第1の平面内にある第1の方向に、前記第1の平面に平行な任意の平面内における前記上ハウジングの最大寸法よりもさらに延在することを特徴とする照明器具が提供される。
ヒートシンク要素と、
前記ヒートシンク要素に装着された上ハウジングと、
前記ヒートシンク要素と接触した少なくとも1つの追加の構成要素と
を備える照明器具が提供される。
ヒートシンク要素と、
前記ヒートシンク要素に装着された上ハウジングと、
前記ヒートシンク要素に熱的に結合された少なくとも1つの固体発光体と
を備える照明器具が提供される。
(7)それらの全体が参照によって本明細書に組み込まれる2006年8月23日に出願された「LIGHTING DEVICE AND LIGHTING METHOD」という名称の特許文献11(発明者:Antony Paul van de VenおよびGerald H.Negley、代理人整理番号931_034PRO)、および2007年8月22日に出願された特許文献12。
それらの全体が参照によって本明細書に組み込まれる2008年2月15日に出願された「LIGHT FIXTURES AND LIGHTING DEVICES」という名称の特許文献23(発明者:Paul Kenneth PickardおよびGary David Trott、代理人整理番号931_086PRO)、2008年3月18日に出願された「LIGHT FIXTURES AND LIGHTING DEVICES」という名称の特許文献24(発明者:Paul Kenneth PickardおよびGary David Trott、代理人整理番号931_086PRO2)、および2008年5月7日に出願された「LIGHT FIXTURES AND LIGHTING DEVICES」という名称の特許文献25(発明者:Paul Kenneth PickardおよびGary David Trott、代理人整理番号931_086NP)。
(特許文献23〜25に開示されたバスケットアセンブリおよびバッフルアセンブリの特定の実施形態を以下で説明するが、本発明の主題は、特許文献21及び22に開示された各種構造にも等しく適用可能であり、それらの構造を、添付の特許請求の範囲に定義された本発明の主題の諸特徴とどのように組み合わせるのかについては、当業者は容易に理解することができる。)
Claims (14)
- 天井構造内に装着されるように構成された傾斜したバッフルアセンブリと、
前記バッフルアセンブリ内に装着された発光部分と
を備える照明器具であって、前記発光部分は、
少なくとも1つの第1の照明装置と、
前記バッフルアセンブリに装着された上ハウジングであって、前記照明器具が前記天井構造内に装着されたときに前記天井の平面よりも上方に配置される上ハウジングと、
前記上ハウジングに装着され、前記照明装置に熱的に結合されたヒートシンク要素であって、第1の平面内に平行な第1の方向の寸法を有し、前記第1の平面は前記ヒートシンク要素と前記上ハウジングとの間に延在し、前記寸法は、前記第1の平面に平行な任意の平面内の前記上ハウジングの最大寸法よりも大きいヒートシンク要素と、
前記ヒートシンク要素と接触した少なくとも第1の追加の構成要素であって、該第1の追加の構成要素の少なくとも一部分は前記第1の平面の前記上ハウジングと同じ側にあり、前記第1の追加の構成要素の全体は前記第1の平面に垂直であって、前記上ハウジングの外縁を通じて延びている線と、前記第1の平面に垂直であって前記傾斜したバッフルアセンブリの外縁を通じて延びている線とにより画定される領域内にある、少なくとも第1の追加の構成要素と、
を備えることを特徴とする照明器具。 - 前記上ハウジングは、前記照明器具の外に出るように、前記第1の照明装置によって放出された光が透過する混合室の側壁を画定することを特徴とする請求項1に記載の照明器具。
- ヒートシンク要素と、
前記ヒートシンク要素に装着された上ハウジングと、
前記ヒートシンク要素と接触した少なくとも第1の追加の構成要素と、
前記上ハウジングに装着された傾斜したバッフルアセンブリと、
を備え、
前記ヒートシンク要素と前記上ハウジングの少なくとも一部分との間に第1の平面が延在し、
前記第1の追加の構成要素の少なくとも一部分は、前記第1の平面の前記上ハウジングと同じ側にあり、前記第1の追加の構成要素の少なくとも一部分は第2の平面内にあり、前記第2の平面は前記第1の平面に平行であり前記ヒートシンク要素と前記第1の追加の構成要素にわたって延びており、前記第1の追加の構成要素の全体は前記第1の平面に垂直であって、前記上ハウジングの外縁を通じて延びている線と、前記第1の平面に垂直であって前記傾斜したバッフルアセンブリの外縁を通じて延びている線とにより画定される領域内にあり、
前記ヒートシンク要素は前記第1の平面内にある第1の方向の寸法を有し、前記寸法は前記第1の平面に平行な任意の平面内の前記上ハウジングの最大寸法よりも大きいことを特徴とする照明器具。 - 少なくとも1つの第1の照明装置をさらに備え、前記少なくとも1つの第1の照明装置は、前記第1の照明装置によって放出され、前記照明器具の外に出る光の少なくとも一部分が前記上ハウジングの外に出るように、前記上ハウジング内に配置されていることを特徴とする請求項3に記載の照明器具。
- 前記第1の照明装置は少なくとも1つの固体発光体を備えることを特徴とする請求項1、2および請求項4のいずれかに記載の照明器具。
- 前記少なくとも1つの固体発光体は発光ダイオード(LED)であることを特徴とする請求項5に記載の照明器具。
- 前記少なくとも1つの固体発光体は前記ヒートシンク要素上に装着されていることを特徴とする請求項5に記載の照明器具。
- 前記上ハウジングの最大寸法は前記第1の平面に平行な平面内にあることを特徴とする請求項1から7のいずれかに記載の照明器具。
- 前記ヒートシンク要素の最大寸法は第1の平面内に平行な平面内にあることを特徴とする請求項1から8のいずれかに記載の照明器具。
- 前記ヒートシンク要素上に装着された発光体ボードをさらに備え、
前記発光体ボード上に少なくとも1つの固体発光体が装着され、
前記発光体ボードは、前記ヒートシンク要素に熱的に結合され、
前記少なくとも1つの固体発光体は、前記発光体ボードに熱的に結合されていることを特徴とする請求項1から9のいずれかに記載の照明器具。 - 前記上ハウジングの少なくとも一部分は実質的に角錐台形であることを特徴とする請求項1から10のいずれかに記載の照明器具。
- 前記ヒートシンク要素は第1の面および第2の面を備え、
前記少なくとも1つの追加の構成要素と前記上ハウジングはともに、前記ヒートシンク要素の前記第1の面と接触していることを特徴とする請求項1、3および4のいずれかに記載の照明器具。 - 前記上ハウジングは前記ヒートシンク要素に熱的に結合されていることを特徴とする請求項1から12のいずれかに記載の照明器具。
- 前記照明器具の全体の深さは12.7cm以下であり、前記全体の深さは前記バッフルアセンブリ、前記上ハウジング、及び前記ヒートシンク要素の組み合わせの全体の高さであることを特徴とする請求項1から13のいずれかに記載の照明器具。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91640707P | 2007-05-07 | 2007-05-07 | |
US60/916,407 | 2007-05-07 | ||
US2906808P | 2008-02-15 | 2008-02-15 | |
US61/029,068 | 2008-02-15 | ||
US3736608P | 2008-03-18 | 2008-03-18 | |
US61/037,366 | 2008-03-18 | ||
PCT/US2008/062826 WO2008137906A1 (en) | 2007-05-07 | 2008-05-07 | Light fixtures and lighting devices |
Publications (2)
Publication Number | Publication Date |
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JP2010527119A JP2010527119A (ja) | 2010-08-05 |
JP5661455B2 true JP5661455B2 (ja) | 2015-01-28 |
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JP2010507606A Active JP5661455B2 (ja) | 2007-05-07 | 2008-05-07 | 照明器具および照明装置 |
JP2010507605A Active JP5371960B2 (ja) | 2007-05-07 | 2008-05-07 | 照明器具および照明装置 |
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JP2010507605A Active JP5371960B2 (ja) | 2007-05-07 | 2008-05-07 | 照明器具および照明装置 |
Country Status (8)
Country | Link |
---|---|
US (4) | US10047946B2 (ja) |
EP (4) | EP2162674B1 (ja) |
JP (2) | JP5661455B2 (ja) |
KR (2) | KR20100017616A (ja) |
CN (4) | CN101680645B (ja) |
BR (1) | BRPI0811560A8 (ja) |
TW (3) | TWI426204B (ja) |
WO (3) | WO2008137906A1 (ja) |
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