JP6422985B2 - Led電球 - Google Patents
Led電球 Download PDFInfo
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- JP6422985B2 JP6422985B2 JP2016548664A JP2016548664A JP6422985B2 JP 6422985 B2 JP6422985 B2 JP 6422985B2 JP 2016548664 A JP2016548664 A JP 2016548664A JP 2016548664 A JP2016548664 A JP 2016548664A JP 6422985 B2 JP6422985 B2 JP 6422985B2
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- hollow tube
- led
- led bulb
- tube
- heat sink
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- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
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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
- F21K9/237—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
- F21K9/90—Methods of manufacture
-
- 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
- F21K9/238—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
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
-
- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- 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
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Description
電気コネクタを含む口金と、
口金に接続され、外側エンベロープを有する密封外郭体を含む発光電球部と、
電気コネクタに電気的に接続されるドライバ回路と、
ドライバ回路に電気的に接続される一組のLEDと、
を含み、LEDは、密封外郭体内に置かれる中空管の周りに取り付けられ、中空管は、開放端を有し、これにより、中空管を通り、外側エンベロープに向けて方向付けられる流れの通路が画成されるLED電球が提供される。
電気コネクタ16を含む口金15を提供するステップと、
発光電球部14を提供するステップと、
電気コネクタ16に電気的に接続されるドライバ回路18を提供するステップと、
別個のLED32がその第1の端領域に取り付けられる回路基板を含む中空管22を提供するステップと、
中空管22を、口金15に近接して置くステップと、
中空管22の付近に置かれる外側エンベロープを含む密封外郭体を形成するように、発光電球部14を口金15に接続するステップとを含む。
d=20mm、h=20mm
d=16mm、h=25mm
d=10mm、h=40mm
d=20mm、h=40mm
Claims (15)
- 電気コネクタを含む口金と、
前記口金に接続され、外側エンベロープを有する密封外郭体を含む発光電球部と、
前記電気コネクタに電気的に接続されるドライバ回路と、
前記ドライバ回路に電気的に接続される一組のLEDと、
を含み、
前記一組のLEDは、前記密封外郭体内に置かれる中空管の周りにあり、前記中空管は、隣接するセクション間に折れ領域を有する一連のセクションを更に含む回路基板を含み、前記回路基板は、個別のLEDが取り付けられる第1の端領域と、LEDのない第2の端領域とを有し、前記第1の端領域は、外側管を画成するように成形され、前記第2の端領域は、前記外側管内の内側ヒートシンク部を画成するように成形され、前記内側ヒートシンク部及び前記外側管が開放端を有することにより、前記内側ヒートシンク部及び前記外側管を通り、前記外側エンベロープに向けて方向付けられる流れの通路が画成される、LED電球。 - 前記中空管は、前記LED電球の上下方向に延在する中心伸長軸を有する、請求項1に記載のLED電球。
- 前記中空管の前記中心伸長軸は、前記LED電球の回転対称軸に沿って延在する、請求項2に記載のLED電球。
- 前記LEDは、前記中空管の外側又は前記中空管の内側に取り付けられる、請求項1乃至3の何れか一項に記載のLED電球。
- 前記中空管は、散乱特性を有するか、又は、透明である、請求項1乃至4の何れか一項に記載のLED電球。
- 前記中空管は、前記発光電球部の外壁から離間され、前記中空管の半径方向外側の付近と、前記中空管の両端とにおいて、気流空間を有する、請求項1乃至5の何れか一項に記載のLED電球。
- 前記中空管は、最大幅d及び高さhを有し、h>=dである、請求項1乃至6の何れか一項に記載のLED電球。
- 前記密封外郭体は、最大幅wを有し、0.3w<d<0.7wである、請求項7に記載のLED電球。
- 前記LEDは、前記中空管の周りに巻き付けられるフレキシブル基板上に設けられるLEDの列を含む、請求項1乃至8の何れか一項に記載のLED電球。
- 前記中空管は、個別のLEDが取り付けられるフレキシブル回路基板を含む、請求項1乃至8の何れか一項に記載のLED電球。
- 前記フレキシブル回路基板は、隣接するセクション間に折れ領域を有する一連のセクションを両端間に含み、前記外側管は、第1の数であるn個の辺を有する多角形を含み、各辺は、前記一連のセクションのうちの1つを含み、前記内側ヒートシンク部は、第2の数であるm個の辺を有する多角形を含み、各辺は、前記一連のセクションのうちの1つを含む、請求項10に記載のLED電球。
- m=n−1、又は、m=n−2である、請求項11に記載のLED電球。
- 前記中空管の中心を通るアクティブ冷却気流を提供するために前記口金に置かれる気流デバイスを更に含む、請求項1乃至12の何れか一項に記載のLED電球。
- 請求項1に記載のLED電球を製造する方法であって、
電気コネクタを含む口金を提供するステップと、
発光電球部を提供するステップと、
前記電気コネクタに電気的に接続されるドライバ回路を提供するステップと、
別個のLEDがその第1の端領域に取り付けられる回路基板を含む中空管を提供するステップと、
前記中空管を、前記口金に近接して置くステップと、
前記中空管の周りに置かれる外側エンベロープを含む密封外郭体を形成するように、前記発光電球部を前記口金に接続するステップと、
を含む、方法。 - 第1の端領域と第2の端領域とを有し、隣接するセクション間に折れ領域を有する一連のセクションを更に含む回路基板を提供するステップと、
前記回路基板の前記第1の端領域に複数の個別のLEDを取り付けるステップと、
前記第1の端領域が外側管を画成するように成形され、前記第2の端領域が前記外側管内の内側ヒートシンク部を画成するように成形されるように前記回路基板を形成するステップと、
を更に含み、
前記内側ヒートシンク部及び前記外側管は共に、前記内側ヒートシンク部及び前記外側管を通る流れの通路を画成するように開放端を有するので、中空管が形成される、請求項14に記載の方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2014/000133 | 2014-01-29 | ||
| CN2014000133 | 2014-01-29 | ||
| EP14164033.4 | 2014-04-09 | ||
| EP14164033 | 2014-04-09 | ||
| PCT/EP2015/050831 WO2015113842A1 (en) | 2014-01-29 | 2015-01-19 | Led bulb |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017505978A JP2017505978A (ja) | 2017-02-23 |
| JP2017505978A5 JP2017505978A5 (ja) | 2018-03-01 |
| JP6422985B2 true JP6422985B2 (ja) | 2018-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016548664A Expired - Fee Related JP6422985B2 (ja) | 2014-01-29 | 2015-01-19 | Led電球 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9951911B2 (ja) |
| EP (1) | EP3099971B1 (ja) |
| JP (1) | JP6422985B2 (ja) |
| CN (1) | CN105940259B (ja) |
| WO (1) | WO2015113842A1 (ja) |
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| US9115875B2 (en) * | 2013-06-21 | 2015-08-25 | Huga Optotech Inc. | LED light lamps using stack effect for improving heat dissipation |
| US9958116B2 (en) * | 2015-03-20 | 2018-05-01 | Eye Lighting International Of North America, Inc. | Glass jacketed LED lamp |
| WO2017055115A1 (en) * | 2015-10-02 | 2017-04-06 | Philips Lighting Holding B.V. | Lighting module and lighting device comprising the lighting module. |
| WO2017218108A1 (en) * | 2016-06-15 | 2017-12-21 | Roca Richard | Improved led heating lamp and fan |
| CN106402681A (zh) * | 2016-10-17 | 2017-02-15 | 漳州立达信光电子科技有限公司 | 发光二极管照明装置 |
| CN107388062A (zh) * | 2017-06-26 | 2017-11-24 | 漳州立达信光电子科技有限公司 | 灯泡装置与制作照明装置的方法 |
| CN207935769U (zh) * | 2017-11-24 | 2018-10-02 | 上海顿格电子贸易有限公司 | 一种芯柱结构及led照明装置 |
| US10249155B1 (en) * | 2017-12-26 | 2019-04-02 | Honeywell International Inc. | Systems and methods for mounting light emitting diodes for a visual alarm device in multiple planes |
| USD869746S1 (en) | 2018-03-30 | 2019-12-10 | Abl Ip Holding Llc | Light fixture base |
| US10718506B2 (en) | 2018-03-30 | 2020-07-21 | Abl Ip Holding Llc | Luminaire with adapter collar |
| EP3978803A4 (en) * | 2020-02-11 | 2023-08-02 | Yuriy Borisovich Sokolov | LED LAMP WITH MOLDED HOUSING/HEAT SINK |
| WO2022078813A1 (en) * | 2020-10-15 | 2022-04-21 | Signify Holding B.V. | A lighting device and a method of manufacturing a lighting device |
| USD1009349S1 (en) * | 2020-11-19 | 2023-12-26 | Abl Ip Holding Llc | Lighting diffuser |
| CN114963057B (zh) * | 2022-04-29 | 2023-10-20 | 佛山电器照明股份有限公司 | 一种集鱼灯及一种集鱼灯的设计方法 |
| US20240369194A1 (en) * | 2023-05-05 | 2024-11-07 | LED Lighting Concepts LLC | Light |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392899B (zh) * | 2007-09-21 | 2012-01-11 | 富士迈半导体精密工业(上海)有限公司 | 具有散热结构的发光二极管灯具 |
| JP2010135181A (ja) * | 2008-12-04 | 2010-06-17 | Sharp Corp | 照明装置 |
| CN101666439A (zh) * | 2009-09-16 | 2010-03-10 | 鹤山丽得电子实业有限公司 | 一种液冷led灯具 |
| TW201139931A (en) | 2010-05-10 | 2011-11-16 | Yadent Co Ltd | Energy-saving lamp |
| JP5281665B2 (ja) * | 2011-02-28 | 2013-09-04 | 株式会社東芝 | 照明装置 |
| US10030863B2 (en) * | 2011-04-19 | 2018-07-24 | Cree, Inc. | Heat sink structures, lighting elements and lamps incorporating same, and methods of making same |
| JP5840406B2 (ja) | 2011-07-14 | 2016-01-06 | 三菱電機照明株式会社 | 発光ダイオードランプ及び照明器具 |
| JP3171218U (ja) * | 2011-08-08 | 2011-10-20 | 奇▲こう▼科技股▲ふん▼有限公司 | Led照明器具の放熱構造 |
| KR20130023638A (ko) * | 2011-08-29 | 2013-03-08 | 삼성전자주식회사 | 전구형 반도체 발광 소자 램프 |
| TW201341714A (zh) * | 2012-04-12 | 2013-10-16 | Lextar Electronics Corp | 發光裝置 |
| US8757839B2 (en) * | 2012-04-13 | 2014-06-24 | Cree, Inc. | Gas cooled LED lamp |
| US20140293603A1 (en) * | 2013-03-27 | 2014-10-02 | Sensity Systems, Inc. | Led light bulb replacement with adjustable light distribution |
| US20140375202A1 (en) * | 2013-06-25 | 2014-12-25 | Uniled Lighting Tw., Inc. | Led bulb |
-
2015
- 2015-01-19 CN CN201580006384.0A patent/CN105940259B/zh not_active Expired - Fee Related
- 2015-01-19 EP EP15700687.5A patent/EP3099971B1/en not_active Not-in-force
- 2015-01-19 JP JP2016548664A patent/JP6422985B2/ja not_active Expired - Fee Related
- 2015-01-19 WO PCT/EP2015/050831 patent/WO2015113842A1/en not_active Ceased
- 2015-01-19 US US15/114,373 patent/US9951911B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20160341370A1 (en) | 2016-11-24 |
| CN105940259A (zh) | 2016-09-14 |
| WO2015113842A1 (en) | 2015-08-06 |
| US9951911B2 (en) | 2018-04-24 |
| JP2017505978A (ja) | 2017-02-23 |
| CN105940259B (zh) | 2019-10-29 |
| EP3099971A1 (en) | 2016-12-07 |
| EP3099971B1 (en) | 2018-03-14 |
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