JP5124315B2 - 照明用灯具 - Google Patents
照明用灯具 Download PDFInfo
- Publication number
- JP5124315B2 JP5124315B2 JP2008065781A JP2008065781A JP5124315B2 JP 5124315 B2 JP5124315 B2 JP 5124315B2 JP 2008065781 A JP2008065781 A JP 2008065781A JP 2008065781 A JP2008065781 A JP 2008065781A JP 5124315 B2 JP5124315 B2 JP 5124315B2
- Authority
- JP
- Japan
- Prior art keywords
- heat sink
- center
- light source
- mounting portion
- source mounting
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
2…筐体
2a…端子
3…ホルダ
3a…係合手段
4…ヒートシンク
4a…光源取付部
4b…縁部
4c…板状部材
4d…弧状部材
4e…光源取付部の裏面
4f…間隙
4g…軸取付穴
5…LED
5a…蛍光体添加樹脂
5b…レンズ
6…配線基板
Claims (2)
- 熱伝導性に優れる円筒状部材からなり、その軸方向に垂直な断面において、前記円筒状部材の中心より外側に平面を有する溝状の凹部を形成して光源取付部とすると共に、前記平面から前記中心を通る垂直線に対し夫々が45°となる位置には板状部材を放射状に突出させ、該板状部材の先端には適宜板厚の弧状部材が形成されており、前記弧状部材の外縁が、前記中心をその中心とする円の円周の一部を構成し、且つ、それぞれの弧状部材は、弧状部材同士及び前記光源取付部との間には適宜な間隙を有するものとして形成されたヒートシンクと、前記ヒートシンクの前記光源取付部に配線基板を介して取付けられた少なくとも1つのLEDと、前記ヒートシンクを前記中心で回動自在に支持するホルダと、前記ヒートシンクとは適宜の間隙を設けて取付けられるケース部と、前記ケース部に設けられる給電部とからなり、前記給電部から前記ホルダを介して前記配線基板に給電が行われていることを特徴とする照明用灯具。
- 前記ヒートシンクがアルミニウムで形成されていることを特徴とする請求項1記載の照明用灯具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008065781A JP5124315B2 (ja) | 2008-03-14 | 2008-03-14 | 照明用灯具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008065781A JP5124315B2 (ja) | 2008-03-14 | 2008-03-14 | 照明用灯具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009224106A JP2009224106A (ja) | 2009-10-01 |
| JP5124315B2 true JP5124315B2 (ja) | 2013-01-23 |
Family
ID=41240680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008065781A Expired - Fee Related JP5124315B2 (ja) | 2008-03-14 | 2008-03-14 | 照明用灯具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5124315B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012216341B4 (de) * | 2012-09-13 | 2015-10-22 | Andreas Fischer | Arbeitsmöbel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737133Y2 (ja) * | 1978-09-25 | 1982-08-16 | ||
| JP3804261B2 (ja) * | 1998-03-17 | 2006-08-02 | 松下電工株式会社 | 棚下照明器具 |
| JP2005071821A (ja) * | 2003-08-25 | 2005-03-17 | Matsushita Electric Works Ltd | 照明器具 |
| US7207695B2 (en) * | 2004-11-22 | 2007-04-24 | Osram Sylvania Inc. | LED lamp with LEDs on a heat conductive post and method of making the LED lamp |
| JP2007036007A (ja) * | 2005-07-28 | 2007-02-08 | Y E Data Inc | 発光光源 |
-
2008
- 2008-03-14 JP JP2008065781A patent/JP5124315B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009224106A (ja) | 2009-10-01 |
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