JP6549595B2 - 照明デバイス - Google Patents
照明デバイス Download PDFInfo
- Publication number
- JP6549595B2 JP6549595B2 JP2016549089A JP2016549089A JP6549595B2 JP 6549595 B2 JP6549595 B2 JP 6549595B2 JP 2016549089 A JP2016549089 A JP 2016549089A JP 2016549089 A JP2016549089 A JP 2016549089A JP 6549595 B2 JP6549595 B2 JP 6549595B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- housing
- lighting device
- substrate
- optical element
- 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.)
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Classifications
-
- 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
- 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
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
-
- 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
- F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
-
- 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
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding 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
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
-
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- 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
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
-
- 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
Claims (14)
- 第1の面及び第2の面を有する基板と、
前記基板の前記第1の面に配置された複数の光源であって、共通の総合的出力方向を有する複数の光源と、
前記基板を取り囲む透光性材料から形成されたハウジングであって、前記ハウジングが光を透過し、前記ハウジングの第1の部分と、前記基板を挟んで前記第1の部分と実質的に反対側に配置された前記ハウジングの第2の部分とを有する、ハウジングと
を備える照明デバイスにおいて、
前記基板の前記第1の面に面する前記ハウジングの前記第1の部分に沿って、前記複数の光源の前記出力方向と実質的に向かい合うように複数の第1の光学要素が配置され、
前記基板は光の透過が可能であり、
前記複数の第1の光学要素が、前記光源によって放出された光の一部を透過し、且つ前記光源によって放出された光の一部を、前記基板を通して前記ハウジングの前記第2の部分に向けて反射し、
前記複数の第1の光学要素がそれぞれ、前記光源からの光を屈折したり、反射したりし、
前記複数の第1の光学要素がそれぞれ、ミラーと、前記ミラーの各側にあるレンズとを備え、前記レンズが、前記第1の光学要素を透過された光に関する屈折によって、角度発散を大きくする
ことを特徴とする、照明デバイス。 - 前記ハウジングの前記第2の部分に向けて前記第1の光学要素によって反射される光が、前記複数の光源によって放出された全光の30%〜70%の間である、請求項1に記載の照明デバイス。
- 前記基板が、前記第1の光学要素から反射された光を前記ハウジングの前記第2の部分に向けて透過する透光性材料を少なくとも一部備える、請求項1又は2に記載の照明デバイス。
- 前記基板が、前記第1の光学要素から反射された光を前記ハウジングの前記第2の部分に向けて少なくとも一部透過するための少なくとも1つの貫通孔を備える、請求項1に記載の照明デバイス。
- 前記基板の前記第2の面が、前記ハウジングの前記第2の部分に沿って取り付けられる、請求項1乃至4の何れか一項に記載の照明デバイス。
- 複数の第2の光学要素が、前記ハウジングの前記第2の部分に沿って配置され、前記複数の第2の光学要素が、反射光を屈折して、角度発散を大きくする、請求項1乃至5の何れか一項に記載の照明デバイス。
- 前記複数の第1の光学要素が、前記複数の光源によって放出された光の一部を、前記ハウジングの前記第2の部分に向けて各光源に隣接する方向に反射する、請求項1乃至6の何れか一項に記載の照明デバイス。
- 前記複数の第1の光学要素が、光を一部反射し、一部透過するコーティングを含む、請求項1乃至7の何れか一項に記載の照明デバイス。
- 前記透光性材料が、前記光源によって放出された光の波長を散乱及び/又は変換するための粒子を含む、請求項1乃至8の何れか一項に記載の照明デバイス。
- 前記光源が、前記光源に提供される電圧又は電力を制御する電気回路に電気的に接続される、請求項1乃至9の何れか一項に記載の照明デバイス。
- 前記照明デバイスが、外部電源から前記複数の光源に電圧を提供する電気コネクタ取付具を備え、前記電気コネクタ取付具が、前記ハウジングの一端に取り付けられる、請求項1乃至10の何れか一項に記載の照明デバイス。
- 前記電気コネクタ取付具がレトロフィット取付具である、請求項11に記載の照明デバイス。
- 前記光源が発光ダイオードである、請求項1乃至12の何れか一項に記載の照明デバイス。
- 前記基板が、前記電気コネクタ取付具の回転軸に平行であり、及び/又は前記光源の主出力方向が、前記電気コネクタ取付具に関する回転軸に垂直である、請求項11に記載の照明デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14153167 | 2014-01-30 | ||
EP14153167.3 | 2014-01-30 | ||
PCT/EP2015/050914 WO2015113852A1 (en) | 2014-01-30 | 2015-01-20 | Lighting device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017504944A JP2017504944A (ja) | 2017-02-09 |
JP2017504944A5 JP2017504944A5 (ja) | 2018-03-01 |
JP6549595B2 true JP6549595B2 (ja) | 2019-07-24 |
Family
ID=50028856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016549089A Active JP6549595B2 (ja) | 2014-01-30 | 2015-01-20 | 照明デバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US10655790B2 (ja) |
EP (1) | EP3105495B1 (ja) |
JP (1) | JP6549595B2 (ja) |
CN (1) | CN105960560B (ja) |
PL (1) | PL3105495T3 (ja) |
RU (1) | RU2707185C2 (ja) |
WO (1) | WO2015113852A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3519728B1 (en) * | 2016-09-29 | 2020-07-29 | Lumileds Holding B.V. | Lighting assembly with diffusor |
DE102017110378B4 (de) * | 2017-05-12 | 2023-03-02 | Ledvance Gmbh | LED-Lampe mit LED-Leuchtmittel |
DE102017115885A1 (de) | 2017-07-14 | 2019-01-17 | Ledvance Gmbh | LED-Leuchtmittel und LED-Lampe |
JP2019161062A (ja) * | 2018-03-14 | 2019-09-19 | 豊田合成株式会社 | 発光装置 |
IT201900005434A1 (it) | 2019-04-09 | 2020-10-09 | Artemide Spa | Dispositivo di illuminazione |
WO2020227497A1 (en) * | 2019-05-09 | 2020-11-12 | Jeffway Jr Robert W | Two-sided illuminating printed circuit board assembly and illuminating device using the same |
DE202022102261U1 (de) * | 2022-04-27 | 2023-08-07 | Thorn Lighting Limited | Flächenleuchte mit rückseitiger (Sekundär-)Beleuchtung |
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-
2015
- 2015-01-20 PL PL15701156T patent/PL3105495T3/pl unknown
- 2015-01-20 RU RU2016135041A patent/RU2707185C2/ru active
- 2015-01-20 JP JP2016549089A patent/JP6549595B2/ja active Active
- 2015-01-20 WO PCT/EP2015/050914 patent/WO2015113852A1/en active Application Filing
- 2015-01-20 US US15/115,060 patent/US10655790B2/en active Active
- 2015-01-20 CN CN201580006528.2A patent/CN105960560B/zh active Active
- 2015-01-20 EP EP15701156.0A patent/EP3105495B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160348852A1 (en) | 2016-12-01 |
RU2016135041A3 (ja) | 2018-09-13 |
US10655790B2 (en) | 2020-05-19 |
CN105960560B (zh) | 2020-01-07 |
CN105960560A (zh) | 2016-09-21 |
PL3105495T3 (pl) | 2018-04-30 |
EP3105495B1 (en) | 2017-11-01 |
RU2016135041A (ru) | 2018-03-05 |
RU2707185C2 (ru) | 2019-11-25 |
EP3105495A1 (en) | 2016-12-21 |
JP2017504944A (ja) | 2017-02-09 |
WO2015113852A1 (en) | 2015-08-06 |
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