JP3163777U - ヒートシンクおよびledランプ - Google Patents
ヒートシンクおよびledランプ Download PDFInfo
- Publication number
- JP3163777U JP3163777U JP2010005591U JP2010005591U JP3163777U JP 3163777 U JP3163777 U JP 3163777U JP 2010005591 U JP2010005591 U JP 2010005591U JP 2010005591 U JP2010005591 U JP 2010005591U JP 3163777 U JP3163777 U JP 3163777U
- Authority
- JP
- Japan
- Prior art keywords
- piece
- heat sink
- inner piece
- led lamp
- interface
- 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.)
- Expired - Fee Related
Links
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
- 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
- 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
- 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)
- Led Device Packages (AREA)
Abstract
Description
110 内片
112 上面
114 下面
116 側面
120 外片
122 内側面
130 インターフェース
132 第1収容スペース
134 第2収容スペース
200 LEDランプ
210 電流制御回路
220 LED光源
230 接続部
240 ランプ笠
L インターフェースの長さ
T 内片の厚さ
Claims (10)
- 上面と、前記上面に対向する下面と、前記上面および前記下面に接続された側面とを有する内片と、
前記内片の周りに配置され、内側面を有する外片と
を含み、前記内片の前記側面が、前記外片の前記内側面にリベット留めされて、インターフェースを形成し、前記インターフェースと前記内片の前記側面の面積比が、0.6〜0.95の間であるヒートシンクと、
前記ヒートシンクの前記内片の上に配置され、前記上面に設けられた電流制御回路と、
前記電流制御回路の上に配置され、前記電流制御回路と電気的に接続されたLED光源と、
前記ヒートシンクの前記内片の上に配置され、前記下面に設けられた接続部と
を含んだLEDランプ。 - 前記内片を構成する材料が、銅、アルミニウム、セラミック、または窒化アルミニウムを含む請求項1記載のLEDランプ。
- 前記外片を構成する材料が、アルミニウムを含む請求項1記載のLEDランプ。
- 前記内片の厚さが、1ミリメートル〜10ミリメートルの間である請求項1記載のLEDランプ。
- 前記インターフェースの縦の長さが、0.6ミリメートル〜9.5ミリメートルの間である請求項1記載のLEDランプ。
- 前記内片の前記上面および前記外片の前記内側面の上部が、第1収容スペースを形成し、前記第1収容スペースの中に前記電流制御回路および前記LED光源が配置された請求項1記載のLEDランプ。
- 前記内片の前記下面および前記外片の前記内側面の下部が、第2収容スペースを形成し、前記第2収容スペースの中に前記接続部が配置された請求項1記載のLEDランプ。
- 前記ヒートシンクの前記内片が、円形を有し、前記ヒートシンクの前記外片が、中空構造を有する請求項1記載のLEDランプ。
- 前記電流制御回路が、プリント回路板を含み、前記LED光源が、LEDパッケージを含んだ請求項1記載のLEDランプ。
- 前記ヒートシンクに接続されたランプ笠をさらに含んだ請求項1記載のLEDランプ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/719,014 US8419237B2 (en) | 2010-03-08 | 2010-03-08 | Heat sink and light emitting diode lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3163777U true JP3163777U (ja) | 2010-10-28 |
Family
ID=43878039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010005591U Expired - Fee Related JP3163777U (ja) | 2010-03-08 | 2010-08-20 | ヒートシンクおよびledランプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8419237B2 (ja) |
JP (1) | JP3163777U (ja) |
CN (1) | CN202074467U (ja) |
DE (1) | DE202011000301U1 (ja) |
TW (1) | TWM406145U (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2509125A (en) * | 2012-12-21 | 2014-06-25 | Internat Lighting Consultants | LED lamp |
WO2014139044A1 (zh) * | 2013-03-14 | 2014-09-18 | 长华电材股份有限公司 | 发光二极管灯 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3923111B2 (ja) * | 1996-10-31 | 2007-05-30 | 古河電気工業株式会社 | 電気接続箱 |
US7674016B2 (en) * | 2007-08-09 | 2010-03-09 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp with a heat dissipation device |
MX2010003077A (es) * | 2007-09-21 | 2010-06-01 | Cooper Technologies Co | Accesorio de iluminación empotrado de diodo emisor de luz. |
-
2010
- 2010-03-08 US US12/719,014 patent/US8419237B2/en not_active Expired - Fee Related
- 2010-08-20 JP JP2010005591U patent/JP3163777U/ja not_active Expired - Fee Related
-
2011
- 2011-01-03 TW TW100200035U patent/TWM406145U/zh not_active IP Right Cessation
- 2011-02-10 CN CN2011200369963U patent/CN202074467U/zh not_active Expired - Fee Related
- 2011-02-10 DE DE202011000301U patent/DE202011000301U1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US8419237B2 (en) | 2013-04-16 |
CN202074467U (zh) | 2011-12-14 |
DE202011000301U1 (de) | 2011-04-14 |
TWM406145U (en) | 2011-06-21 |
US20110215723A1 (en) | 2011-09-08 |
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