JP6436976B2 - 照明デバイス - Google Patents
照明デバイス Download PDFInfo
- Publication number
- JP6436976B2 JP6436976B2 JP2016512280A JP2016512280A JP6436976B2 JP 6436976 B2 JP6436976 B2 JP 6436976B2 JP 2016512280 A JP2016512280 A JP 2016512280A JP 2016512280 A JP2016512280 A JP 2016512280A JP 6436976 B2 JP6436976 B2 JP 6436976B2
- Authority
- JP
- Japan
- Prior art keywords
- lighting device
- light
- sheet metal
- envelope
- metal 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 claims description 52
- 239000002184 metal Substances 0.000 claims description 49
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 description 19
- 238000009826 distribution Methods 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 210000002105 tongue Anatomy 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
-
- 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
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Description
第1の極限状態では、図5a及び図5bに示されるように、8Wの熱負荷が電球の内面にわたって全体的に分散され、
第2の極限状態では、図6a及び図6bに示されるように、8Wの熱負荷がガラス電球のネック部の環状エリアに適用される。ここで、シートメタルエレメントKDは0.04W/Kである。
Claims (13)
- 光源と、
前記光源からの光を配光する外面、及び内部ボリュームを囲む内面を有するエンベロープと、
を有し、
前記内面は、シートメタルエレメントによって少なくとも部分的に覆われ、前記シートメタルエレメントは、前記内面から所定の距離で離間され、これによって、前記内面と前記シートメタルエレメントとの間にクリアランスを提供し、
前記光源の駆動電子部品は、前記内部ボリューム内に配置される、
照明デバイス。 - 前記シートメタルエレメントの一部は、前記内面と熱的に結合されている、請求項1に記載の照明デバイス。
- 前記所定の距離は、10μm〜200μmの間で選択される、請求項1又は2に記載の照明デバイス。
- 前記所定の距離を提供するための、前記シートメタルエレメントと前記内面との間に配置されるスペーサエレメントをさらに有する、請求項1乃至3のいずれか一項に記載の照明デバイス。
- 前記光源は、複数の光源を有する、請求項1乃至4のいずれか一項に記載の照明デバイス。
- 前記光源は各々、前記シートメタルエレメントに熱的に結合する、請求項1乃至5のいずれか一項に記載の照明デバイス。
- 前記エンベロープの前記外面は、光抽出エレメントを備える、請求項1乃至6のいずれか一項に記載の照明デバイス。
- 前記光源が前記エンベロープの予め選択されたエリアにわたって配置される、請求項1乃至7のいずれか一項に記載の照明デバイス。
- 前記エンベロープは、前記光源からの光を受け入れて配光するための、前記光源に光学的に結合されるライトガイドを有する、請求項1乃至8のいずれか一項に記載の照明デバイス。
- 前記ライトガイドは、その近位端の端面に光入力端を備え、前記光入力端に前記光源が配置される、請求項9に記載の照明デバイス。
- 前記ライトガイドは、フレキシブルである、請求項9又は10に記載の照明デバイス。
- 前記エンベロープに結合されるベースをさらに有する、請求項1乃至11のいずれか一項に記載の照明デバイス。
- 前記ベースは、エジソン型口金である、請求項12に記載の照明デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13167058 | 2013-05-08 | ||
EP13167058.0 | 2013-05-08 | ||
PCT/EP2014/058562 WO2014180689A1 (en) | 2013-05-08 | 2014-04-28 | Lighting device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016518009A JP2016518009A (ja) | 2016-06-20 |
JP2016518009A5 JP2016518009A5 (ja) | 2017-06-15 |
JP6436976B2 true JP6436976B2 (ja) | 2018-12-12 |
Family
ID=48444082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016512280A Active JP6436976B2 (ja) | 2013-05-08 | 2014-04-28 | 照明デバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US9989194B2 (ja) |
EP (1) | EP2997304B1 (ja) |
JP (1) | JP6436976B2 (ja) |
CN (1) | CN105190169B (ja) |
BR (1) | BR112015027792A2 (ja) |
RU (1) | RU2692184C2 (ja) |
WO (1) | WO2014180689A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201503487D0 (en) * | 2015-03-02 | 2015-04-15 | Buster & Punch Ltd | Light Bulb |
CN107567567B (zh) | 2015-04-30 | 2021-02-05 | 昕诺飞控股有限公司 | 固态照明设备和灯具 |
WO2017013141A1 (en) * | 2015-07-20 | 2017-01-26 | Philips Lighting Holding B.V. | Lighting device with light guide |
US10267502B2 (en) * | 2015-09-30 | 2019-04-23 | Electrix, Llc | Adjustable-beam lighting fixture |
CN109983271A (zh) | 2016-11-22 | 2019-07-05 | 昕诺飞控股有限公司 | 具有浮置光源的灯 |
US20180266657A1 (en) * | 2017-03-14 | 2018-09-20 | Led Lenser Corp. Ltd. | Apparatus and system for a compact illumination device |
RU2680720C1 (ru) * | 2018-05-03 | 2019-02-26 | Юрий Борисович Соколов | Светодиодная лампа общего назначения |
CA197092S (en) | 2020-01-30 | 2022-01-19 | Buster & Punch Ltd | Light fitting |
USD979104S1 (en) | 2020-02-28 | 2023-02-21 | Buster And Punch Limited | Light fitting |
USD987859S1 (en) | 2021-02-25 | 2023-05-30 | Buster And Punch Limited | Light bulb |
USD987860S1 (en) | 2021-02-25 | 2023-05-30 | Buster And Punch Limited | Light bulb |
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US7387403B2 (en) * | 2004-12-10 | 2008-06-17 | Paul R. Mighetto | Modular lighting apparatus |
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JP2007194132A (ja) * | 2006-01-20 | 2007-08-02 | Fujifilm Holdings Corp | 照明装置 |
EP2245367A4 (en) * | 2008-01-15 | 2015-08-12 | Philip Premysler | OMNIDIRECTIONAL LED BULB |
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JP2010015754A (ja) * | 2008-07-02 | 2010-01-21 | Panasonic Corp | ランプおよび照明装置 |
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-
2014
- 2014-04-28 BR BR112015027792A patent/BR112015027792A2/pt not_active Application Discontinuation
- 2014-04-28 EP EP14721305.2A patent/EP2997304B1/en not_active Not-in-force
- 2014-04-28 RU RU2015152239A patent/RU2692184C2/ru active
- 2014-04-28 US US14/889,035 patent/US9989194B2/en active Active
- 2014-04-28 JP JP2016512280A patent/JP6436976B2/ja active Active
- 2014-04-28 CN CN201480025967.3A patent/CN105190169B/zh not_active Expired - Fee Related
- 2014-04-28 WO PCT/EP2014/058562 patent/WO2014180689A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR112015027792A2 (pt) | 2017-07-25 |
RU2015152239A (ru) | 2017-06-14 |
US20160116117A1 (en) | 2016-04-28 |
EP2997304A1 (en) | 2016-03-23 |
CN105190169B (zh) | 2019-01-04 |
RU2692184C2 (ru) | 2019-06-21 |
EP2997304B1 (en) | 2018-01-10 |
RU2015152239A3 (ja) | 2018-03-14 |
WO2014180689A1 (en) | 2014-11-13 |
JP2016518009A (ja) | 2016-06-20 |
US9989194B2 (en) | 2018-06-05 |
CN105190169A (zh) | 2015-12-23 |
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