JP5198278B2 - Ledを有する照明器具 - Google Patents
Ledを有する照明器具 Download PDFInfo
- Publication number
- JP5198278B2 JP5198278B2 JP2008539576A JP2008539576A JP5198278B2 JP 5198278 B2 JP5198278 B2 JP 5198278B2 JP 2008539576 A JP2008539576 A JP 2008539576A JP 2008539576 A JP2008539576 A JP 2008539576A JP 5198278 B2 JP5198278 B2 JP 5198278B2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- louver
- light
- lighting fixture
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004313 glare Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 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
- F21V7/00—Reflectors for 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency 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
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- 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
-
- 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
-
- 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
- F21Y2113/20—Combination of light sources of different form
-
- 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)
- Led Device Packages (AREA)
Description
Claims (7)
- 照明器具であり、光出力面に開口部を持つハウジングと、前記ハウジング内に取り付けられ、前記光出力面を向いている反射器と、前記ハウジングの前記開口部に配設され、前記反射器に向かって開口する幾何学的形状を持つルーバと、前記ルーバ内に配設され、前記反射器上へ光を放射する複数のLEDとを有する照明器具であり、前記光が、前記反射器において反射され、前記照明器具の光出力を構成する照明器具であって、前記ルーバが、前記LEDから前記ハウジングの前記開口部の方への直接的な光の放射を防止し、グレアを防止する照明器具。
- 請求項1に記載の照明器具であって、前記ルーバが、細長いルーバ部を有し、前記LEDが、前記細長いルーバ部の長手方向に沿って配設される照明器具。
- 請求項2に記載の照明器具であって、前記反射器が、細長く、前記細長いルーバ部が、前記反射器の長手方向に沿って延在する照明器具。
- 請求項2又は3に記載の照明器具であって、前記細長いルーバ部が、ほぼV字形の断面を持つ照明器具。
- 請求項1乃至4のいずれか一項に記載の照明器具であって、前記反射器が、ダブルパラボラ状であり、前記LEDの少なくとも幾つかが、ダブルパラボラ状の前記反射器の2つのパラボラ部分の間の中央境界線に沿って延在する照明器具。
- 請求項1乃至5のいずれか一項に記載の照明器具であって、蛍光ランプを更に有する照明器具。
- 請求項1乃至6のいずれか一項に記載の照明器具であって、前記ルーバが、格子状をしている照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05110631.8 | 2005-11-11 | ||
EP05110631 | 2005-11-11 | ||
PCT/IB2006/054140 WO2007054889A2 (en) | 2005-11-11 | 2006-11-07 | A luminaire comprising leds |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009516330A JP2009516330A (ja) | 2009-04-16 |
JP5198278B2 true JP5198278B2 (ja) | 2013-05-15 |
Family
ID=37944711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008539576A Active JP5198278B2 (ja) | 2005-11-11 | 2006-11-07 | Ledを有する照明器具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7520636B2 (ja) |
EP (1) | EP1948995B1 (ja) |
JP (1) | JP5198278B2 (ja) |
KR (1) | KR101207324B1 (ja) |
CN (1) | CN101305242B (ja) |
AT (1) | ATE466235T1 (ja) |
DE (1) | DE602006014017D1 (ja) |
TW (1) | TW200801388A (ja) |
WO (1) | WO2007054889A2 (ja) |
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-
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- 2006-11-07 EP EP06821351A patent/EP1948995B1/en active Active
- 2006-11-07 KR KR1020087013933A patent/KR101207324B1/ko active IP Right Grant
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DE602006014017D1 (de) | 2010-06-10 |
WO2007054889A3 (en) | 2007-08-09 |
KR101207324B1 (ko) | 2012-12-03 |
EP1948995B1 (en) | 2010-04-28 |
CN101305242B (zh) | 2013-04-03 |
US7520636B2 (en) | 2009-04-21 |
CN101305242A (zh) | 2008-11-12 |
US20080278943A1 (en) | 2008-11-13 |
JP2009516330A (ja) | 2009-04-16 |
ATE466235T1 (de) | 2010-05-15 |
EP1948995A2 (en) | 2008-07-30 |
KR20080077160A (ko) | 2008-08-21 |
WO2007054889A2 (en) | 2007-05-18 |
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