JP6405060B2 - 管状発光装置 - Google Patents
管状発光装置 Download PDFInfo
- Publication number
- JP6405060B2 JP6405060B2 JP2017559832A JP2017559832A JP6405060B2 JP 6405060 B2 JP6405060 B2 JP 6405060B2 JP 2017559832 A JP2017559832 A JP 2017559832A JP 2017559832 A JP2017559832 A JP 2017559832A JP 6405060 B2 JP6405060 B2 JP 6405060B2
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- Prior art keywords
- light
- tubular
- beam shaping
- optical axis
- light source
- Prior art date
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- 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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- 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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
- F21K9/275—Details of bases or housings, i.e. the parts between the light-generating element and the end caps; Arrangement of components within bases or housings
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- 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
- F21K99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
- F21V5/005—Refractors for light sources using microoptical elements for redirecting or diffusing light using microprisms
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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
- F21Y2107/20—Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Description
長さ軸と前記長さ軸に垂直な光出力光軸とを有する細長い光源と、
前記光源の周りの管状ハウジングと、
前記長さ軸に垂直な平面内で前記細長い光源からの光出力のビーム整形のために前記管状ハウジングの少なくとも角度部の内面の周りのハウジング内の光ビーム整形配置と、
を有し、前記光ビーム整形配置は、前記光ビーム整形配置の周りの角度位置に依存して変化する前記長さ軸に垂直な平面内の有効焦点距離を有し、この結果、前記有効焦点距離は、前記光出力軸の横方向に出力される光よりも、前記光出力光軸における光に対してより長くなる、管状ライトが、提供される。
Claims (15)
- 管状ライトであって、
長さ軸と、前記長さ軸に垂直な光出力光軸とを有する細長い光源と、
前記光源の周りの管状ハウジングと、
前記長さ軸に垂直な平面内で前記細長い光源からの光出力をビーム整形するための、前記管状ハウジングの少なくとも角度部の内面の周りの前記ハウジング内の光ビーム整形配置と、
を有し、前記光ビーム整形配置は、前記光ビーム整形配置の周りの角度位置に依存して変化する前記長さ軸に垂直な平面内の有効焦点距離を有し、この結果、前記有効焦点距離は、光出力光軸の側部に対して横方向に出力される光よりも光出力光軸方向における光に対して長い、管状ライト。 - 前記細長い光源は少なくとも1列のLEDを有する、請求項1に記載の管状ライト。
- 各LEDは、前記LEDの真上における光ビーム整形要素を有する、請求項2に記載の管状ライト。
- 前記LEDがキャリア上に設けられ、前記光出力光軸が前記キャリアの平面に対して垂直である、請求項2又は3に記載の管状ライト。
- 前記光ビーム整形の有効焦点位置は、前記光ビーム整形配置の前記光出力光軸から最も横方向にオフセットされた部分に対する前記細長い光源の位置と一致する、請求項1乃至4の何れか一項に記載の管状ライト。
- 前記光ビーム整形配置は、前記長さ軸方向に延在する細長い光再指向ファセットのアレイを有し、前記光ビーム整形配置の周りの異なる角度位置におけるファセットは、前記光源からの入射光に対して異なるファセット角度を有する、請求項1乃至5の何れか一項に記載の管状ライト。
- 前記ファセットの一部又は全てが屈折面を含む、請求項6に記載の管状ライト。
- 前記ファセットの一部又は全部が全反射面を含む、請求項6又は7に記載の管状ライト。
- 前記ファセットが、前記長さ軸に垂直な平面内における20μmと500μmとの間のピッチ(p)及び/又は30μmと100μmとの間の半径方向の高さ(h)によって配されている、請求項6,7又は8に記載の管状ライト。
- 前記光ビーム整形配置は、前記光出力光軸の側部に対して横方向に出力される光に対するよりも前記光出力光軸方向における光に対するコリメーションの程度が低いコリメーション機能を提供する、請求項1乃至9の何れか一項に記載の管状ライト。
- 前記光ビーム整形配置は、前記細長い光源のビーム幅より狭いビーム幅を有するビームを提供する、請求項1乃至10の何れか一項に記載の管状ライト。
- 前記光ビーム整形配置は、前記光出力光軸の概ねの方向における前記細長い光源のビーム幅よりも狭いビーム幅を有するビームを、概ね反対の方向におけるビームと組み合わせて提供する、請求項1乃至10の何れか一項に記載の管状ライト。
- 各々が長さ軸及び光出力光軸を有する2つの細長い光源を有し、前記光ビーム整形配置がバットウィングビームプロファイルを提供する、請求項1乃至9の何れか一項に記載の管状ライト。
- 前記長さ軸に垂直な平面内の前記光ビーム整形配置の弓状の長さが、前記管状ハウジングの直径のπ/2倍以上である、請求項1乃至13の何れか一項に記載の管状ライト。
- 前記細長い光源が、外部光ビーム整形ハウジングを伴わない使用のために設計された管状LEDランプを含む、請求項1乃至14の何れか一項に記載の管状ライト。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15167942 | 2015-05-18 | ||
EP15167942.0 | 2015-05-18 | ||
PCT/EP2016/060087 WO2016184691A1 (en) | 2015-05-18 | 2016-05-04 | Tubular light emitting device |
Publications (2)
Publication Number | Publication Date |
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JP2018515892A JP2018515892A (ja) | 2018-06-14 |
JP6405060B2 true JP6405060B2 (ja) | 2018-10-17 |
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JP2017559832A Active JP6405060B2 (ja) | 2015-05-18 | 2016-05-04 | 管状発光装置 |
Country Status (6)
Country | Link |
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US (1) | US10690297B2 (ja) |
EP (1) | EP3298322B1 (ja) |
JP (1) | JP6405060B2 (ja) |
CN (1) | CN107667248B (ja) |
RU (1) | RU2700182C2 (ja) |
WO (1) | WO2016184691A1 (ja) |
Families Citing this family (1)
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US10655804B1 (en) * | 2018-11-22 | 2020-05-19 | LEDMY Shenzhen Co. Ltd. | Flexible LED device with whole body illumination |
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-
2016
- 2016-05-04 RU RU2017143963A patent/RU2700182C2/ru active
- 2016-05-04 WO PCT/EP2016/060087 patent/WO2016184691A1/en active Application Filing
- 2016-05-04 JP JP2017559832A patent/JP6405060B2/ja active Active
- 2016-05-04 CN CN201680028747.5A patent/CN107667248B/zh active Active
- 2016-05-04 EP EP16722132.4A patent/EP3298322B1/en active Active
- 2016-05-04 US US15/574,658 patent/US10690297B2/en active Active
Also Published As
Publication number | Publication date |
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EP3298322B1 (en) | 2019-04-17 |
EP3298322A1 (en) | 2018-03-28 |
RU2017143963A3 (ja) | 2019-07-17 |
RU2017143963A (ru) | 2019-06-18 |
CN107667248B (zh) | 2020-02-18 |
RU2700182C2 (ru) | 2019-09-13 |
US10690297B2 (en) | 2020-06-23 |
WO2016184691A1 (en) | 2016-11-24 |
CN107667248A (zh) | 2018-02-06 |
US20180135812A1 (en) | 2018-05-17 |
JP2018515892A (ja) | 2018-06-14 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |