JP2006196316A - Led電球におけるledの配置構造 - Google Patents
Led電球におけるledの配置構造 Download PDFInfo
- Publication number
- JP2006196316A JP2006196316A JP2005006870A JP2005006870A JP2006196316A JP 2006196316 A JP2006196316 A JP 2006196316A JP 2005006870 A JP2005006870 A JP 2005006870A JP 2005006870 A JP2005006870 A JP 2005006870A JP 2006196316 A JP2006196316 A JP 2006196316A
- Authority
- JP
- Japan
- Prior art keywords
- led
- leds
- arrangement structure
- substrate
- bulb
- 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.)
- Granted
Links
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】本発明のLED電球におけるLEDの配置構造においては、複数のLEDと、少なくとも前記LEDの外形と同等の寸法の貫通孔を有する基盤を有し、前記LEDは前記基板上に固定される第1のLEDと、前記基板の貫通孔に収納され天面位置が前記基板の表面から突出しない位置に固定される第2のLEDを有する事を特徴とする。
【選択図】図1
Description
2a 前部LED
2b 後部LED
3 光反射手段
4 リード線
5 基板
6 第1のLED
7 第2のLED
8 発光部
9 ボデー
10 リード線
11 レンズカバー
12 貫通孔
13 抵抗
14 光軸
Claims (3)
- 複数のLEDを固定し電気的に接続する基板と、前記基板の表面上に複数の第1のLEDを配置したLED電球において、更に前記基板が貫通孔を有し、前記貫通孔内に少なくとも一部が埋設され、天面の位置が前記基板の表面から突出しない位置に固定される第2のLEDを有する事を特徴とするLED電球におけるLEDの配置構造。
- 前記LEDはチップLEDであり、前記第2のLEDの天面における非発光部の1部が、前記第1のLEDの底面と部分的に重なる事を特徴とする請求項1記載のLED電球におけるLEDの配置構造。
- 前記第1のLEDが3個のチップLEDから構成され、前記第1のLEDの固定位置は、夫々前記第2のLEDの光軸からほぼ等しい距離で且つ、前記第1のLEDの底面が前記第2のLEDの発光部を覆わない位置である事を特徴とする請求項1または2記載のLED電球におけるLEDの配置構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005006870A JP4801906B2 (ja) | 2005-01-13 | 2005-01-13 | Led電球におけるledの配置構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005006870A JP4801906B2 (ja) | 2005-01-13 | 2005-01-13 | Led電球におけるledの配置構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006196316A true JP2006196316A (ja) | 2006-07-27 |
JP4801906B2 JP4801906B2 (ja) | 2011-10-26 |
Family
ID=36802213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005006870A Expired - Fee Related JP4801906B2 (ja) | 2005-01-13 | 2005-01-13 | Led電球におけるledの配置構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4801906B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8029151B2 (en) | 2008-03-27 | 2011-10-04 | Abl Ip Holding Llc | Back-up lighting system |
US8845152B2 (en) | 2011-09-28 | 2014-09-30 | Abl Ip Holding Llc | Pole mounted enclosures for luminaires |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651212U (ja) * | 1979-09-28 | 1981-05-07 | ||
JPS6218775A (ja) * | 1985-07-18 | 1987-01-27 | Stanley Electric Co Ltd | Ledランプ |
JP2003045206A (ja) * | 2001-05-24 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 照明光源 |
-
2005
- 2005-01-13 JP JP2005006870A patent/JP4801906B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651212U (ja) * | 1979-09-28 | 1981-05-07 | ||
JPS6218775A (ja) * | 1985-07-18 | 1987-01-27 | Stanley Electric Co Ltd | Ledランプ |
JP2003045206A (ja) * | 2001-05-24 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 照明光源 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8029151B2 (en) | 2008-03-27 | 2011-10-04 | Abl Ip Holding Llc | Back-up lighting system |
US8845152B2 (en) | 2011-09-28 | 2014-09-30 | Abl Ip Holding Llc | Pole mounted enclosures for luminaires |
Also Published As
Publication number | Publication date |
---|---|
JP4801906B2 (ja) | 2011-10-26 |
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