JP2014093298A - 発光ダイオード電球 - Google Patents
発光ダイオード電球 Download PDFInfo
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- JP2014093298A JP2014093298A JP2013222002A JP2013222002A JP2014093298A JP 2014093298 A JP2014093298 A JP 2014093298A JP 2013222002 A JP2013222002 A JP 2013222002A JP 2013222002 A JP2013222002 A JP 2013222002A JP 2014093298 A JP2014093298 A JP 2014093298A
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- JP
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- Prior art keywords
- light
- emitting diode
- mounting base
- top surface
- light emitting
- 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
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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
-
- 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
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
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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
- F21K9/60—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
- 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
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- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
【解決手段】本発明に係る発光ダイオード電球は、連結体と、前記連結体の一端に設置された口金と、前記連結体の他端に設置され、且つ取付台及び該取付台に設置された複数の発光ダイオードモジュールを含む光源ベースと、を備える。前記取付台は、前記連結体から離れる側に位置する頂面と、該頂面から前記連結体に向かって下方に延伸している複数の側壁と、を備え、複数の前記発光ダイオードモジュールは、前記取付台の側壁及び頂面にそれぞれ設置されている。
【選択図】図1
Description
10、10a、10b 連結体
101、101a、101b 収容空間
102、102a、102b 駆動回路モジュール
103、103a、103b 環状溝
104、104a 底端
105、105a 頂端
20、20a、20b 口金
30、30a、30b 光源ベース
31、31a、31b 取付台
311、311a、311b 頂面
312、312a、312b 側壁
313、313a、313b 底面
32、32a、32b 発光ダイオードモジュール
321、321a、321b 回路基板
322、322a、322b 発光ダイオード
40、40a、40b ランプカバー
50 レンズ
51 光入射面
52 光出射面
53 連接面
501 第一側面
503 第二側面
502 第一曲面
504 第二曲面
511 第一光入射面
512 第二光入射面
Claims (4)
- 連結体と、前記連結体の一端に設置された口金と、前記連結体の他端に設置され、且つ取付台及び該取付台に設置された複数の発光ダイオードモジュールを含む光源ベースと、を備えた発光ダイオード電球において、
前記取付台は、前記連結体から離れる側に位置する頂面と、該頂面から前記連結体に向かって下方に延伸している複数の側壁と、を備え、複数の前記発光ダイオードモジュールは、前記取付台の側壁及び頂面にそれぞれ設置されていることを特徴とする発光ダイオード電球。 - 前記取付台は、前記頂面に平行である底面をさらに備え、前記取付台は、該底面によって連結体上に連接され、前記取付台の頂面と各側壁との間に夾角がそれぞれ形成され、前記夾角は鈍角であることを特徴とする請求項1に記載の発光ダイオード電球。
- 前記発光ダイオード電球は、前記連結体と連接し、且つ前記光源ベースを覆うランプカバーをさらに備え、前記取付台の頂面が位置する平面と前記ランプカバーとが交差して円形の曲線を形成し、前記ランプカバーの該曲線におけるいずれか1つの点を通じる接平面と前記取付台の頂面が位置する平面との間には、夾角が形成され、該夾角は60度未満の鋭角であることを特徴とする請求項2に記載の発光ダイオード電球。
- 前記発光ダイオード電球は、前記取付台の頂面に設置され、且つ前記発光ダイオードモジュールを覆うレンズをさらに備え、前記レンズは、凹状の光入射面と、該光入射面に対向して位置する凸状の光出射面と、光入射面と光出射面とを連接する連接面と、を備え、前記光出射面は、前記取付台の頂面から離れる方向に向けてそれぞれ突出する第一曲面及び第二曲面を備え、前記連接面は、互いに対向して設置され、且つ前記光出射面の両側に位置する第一側面及び第二側面を備え、前記第一曲面及び第二曲面の内縁部は互いに連接し、前記第一曲面及び第二曲面の外縁部は前記第一側面及び第二側面とそれぞれ連接し、前記レンズの厚さは、前記第一曲面と第二曲面との連接箇所から前記第一側面及び第二側面に近接するにつれて徐々に厚くなることを特徴とする請求項1〜3に記載の発光ダイオード電球。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210426497.4 | 2012-10-31 | ||
CN201210426497.4A CN103791255B (zh) | 2012-10-31 | 2012-10-31 | 发光二极管灯泡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014093298A true JP2014093298A (ja) | 2014-05-19 |
JP5850899B2 JP5850899B2 (ja) | 2016-02-03 |
Family
ID=50546994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013222002A Expired - Fee Related JP5850899B2 (ja) | 2012-10-31 | 2013-10-25 | 発光ダイオード電球 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8979312B2 (ja) |
JP (1) | JP5850899B2 (ja) |
CN (1) | CN103791255B (ja) |
TW (1) | TWI542814B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017511582A (ja) * | 2014-10-21 | 2017-04-20 | フィリップス ライティング ホールディング ビー ヴィ | 光源組立体、及び前記光源組立体を製造するための方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150252990A1 (en) * | 2014-03-10 | 2015-09-10 | Lustrous Technology Ltd. | Light emitting module and lamp bulb structure |
US20150276145A1 (en) * | 2014-04-01 | 2015-10-01 | Osram Sylvania Inc. | Batwing light beam distribution using directional optics |
CN104180228A (zh) * | 2014-08-22 | 2014-12-03 | 浙江侨鸣光电有限公司 | 一种led灯 |
CN108302344B (zh) * | 2016-09-08 | 2020-08-18 | 展晶科技(深圳)有限公司 | 发光二极管灯泡及车灯模组 |
CN107883214A (zh) * | 2017-11-27 | 2018-04-06 | 刘大国 | 一种大角度发光车用 led 灯泡 |
US11913610B2 (en) * | 2019-11-01 | 2024-02-27 | Signify Holding B.V. | Lighting device having solid state light source on bendable pcb |
Citations (6)
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WO2010053147A1 (ja) * | 2008-11-06 | 2010-05-14 | ローム株式会社 | Ledランプ |
JP3164404U (ja) * | 2010-08-25 | 2010-11-25 | 東貝光電科技股▲ふん▼有限公司 | 点灯器具 |
WO2011010535A1 (ja) * | 2009-07-22 | 2011-01-27 | 帝人株式会社 | Led照明具 |
JP2012181953A (ja) * | 2011-02-28 | 2012-09-20 | Toshiba Corp | 照明装置 |
JP2012185949A (ja) * | 2011-03-04 | 2012-09-27 | Hitachi Appliances Inc | レンズおよび照明装置 |
WO2012141226A1 (ja) * | 2011-04-12 | 2012-10-18 | シャープ株式会社 | 照明装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201273477Y (zh) * | 2008-09-25 | 2009-07-15 | 厦门龙胜达照明电器有限公司 | 一种仿白炽灯的大功率led灯 |
JP2011003341A (ja) * | 2009-06-17 | 2011-01-06 | Wun Song Hu | Ledやsmdled電球及び電灯のハレーション消去且つ均一光と増光及び射角調整可能の構造 |
CN201892045U (zh) * | 2010-02-08 | 2011-07-06 | 东莞莹辉灯饰有限公司 | 新型照明灯泡 |
US8360622B2 (en) * | 2010-07-09 | 2013-01-29 | GE Lighting Solutions, LLC | LED light source in incandescent shaped light bulb |
US8282249B2 (en) * | 2010-08-20 | 2012-10-09 | Siltek Electronic (Guangzhou) Co., Ltd. | Luminaire |
CN201892079U (zh) * | 2010-11-03 | 2011-07-06 | 浙江宝狮电子有限公司 | Led螺口灯泡 |
US8496349B2 (en) * | 2011-01-04 | 2013-07-30 | Unity Opto Technology Co., Ltd. | Uniform light emitting lamp structure |
CN202091998U (zh) * | 2011-01-20 | 2011-12-28 | 周霆 | Led长蜡烛灯 |
JP5671356B2 (ja) * | 2011-01-26 | 2015-02-18 | ローム株式会社 | Led電球 |
CN202056705U (zh) * | 2011-04-26 | 2011-11-30 | 上海星菱万里工业投资有限公司 | 一种led日光灯 |
US20120287636A1 (en) * | 2011-05-12 | 2012-11-15 | Hsing Chen | Light emitting diode lamp capability of increasing angle of illumination |
US20130062631A1 (en) * | 2011-09-13 | 2013-03-14 | Lustrous Green Technology Of Lighting | Light emitting structure, light emitting module, and light emitting device |
US9200756B2 (en) * | 2011-12-12 | 2015-12-01 | Lg Innotek Co., Ltd. | Lighting device |
-
2012
- 2012-10-31 CN CN201210426497.4A patent/CN103791255B/zh not_active Expired - Fee Related
- 2012-11-21 TW TW101143358A patent/TWI542814B/zh not_active IP Right Cessation
-
2013
- 2013-08-30 US US14/014,366 patent/US8979312B2/en not_active Expired - Fee Related
- 2013-10-25 JP JP2013222002A patent/JP5850899B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010053147A1 (ja) * | 2008-11-06 | 2010-05-14 | ローム株式会社 | Ledランプ |
WO2011010535A1 (ja) * | 2009-07-22 | 2011-01-27 | 帝人株式会社 | Led照明具 |
JP3164404U (ja) * | 2010-08-25 | 2010-11-25 | 東貝光電科技股▲ふん▼有限公司 | 点灯器具 |
JP2012181953A (ja) * | 2011-02-28 | 2012-09-20 | Toshiba Corp | 照明装置 |
JP2012185949A (ja) * | 2011-03-04 | 2012-09-27 | Hitachi Appliances Inc | レンズおよび照明装置 |
WO2012141226A1 (ja) * | 2011-04-12 | 2012-10-18 | シャープ株式会社 | 照明装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017511582A (ja) * | 2014-10-21 | 2017-04-20 | フィリップス ライティング ホールディング ビー ヴィ | 光源組立体、及び前記光源組立体を製造するための方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103791255A (zh) | 2014-05-14 |
US20140119008A1 (en) | 2014-05-01 |
JP5850899B2 (ja) | 2016-02-03 |
CN103791255B (zh) | 2016-06-08 |
US8979312B2 (en) | 2015-03-17 |
TW201416606A (zh) | 2014-05-01 |
TWI542814B (zh) | 2016-07-21 |
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