JP5401454B2 - Ledランプ - Google Patents
Ledランプ Download PDFInfo
- Publication number
- JP5401454B2 JP5401454B2 JP2010514528A JP2010514528A JP5401454B2 JP 5401454 B2 JP5401454 B2 JP 5401454B2 JP 2010514528 A JP2010514528 A JP 2010514528A JP 2010514528 A JP2010514528 A JP 2010514528A JP 5401454 B2 JP5401454 B2 JP 5401454B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- led lamp
- axial direction
- substrate
- light
- 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
-
- 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
- F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
-
- 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
- F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
-
- 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
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- 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]
Description
Claims (5)
- 複数のLEDチップと、
上記複数のLEDチップの一部ずつが搭載された表面およびこの表面と反対側を向く裏面を有する複数の基板と、
を備え、軸方向に延びているLEDランプであって、
各々の上記LEDチップから出射される光の主照射方向が、上記軸方向と直角である径方向の外方を向いており、
上記軸方向視において上記基板の上記表面が向く方向は互いに異なっており、
上記軸方向の延びる柱部と、この柱部に接続される複数の搭載部を有する金属支持部材をさらに備えており、
上記各搭載部は、上記各基板が搭載された上記軸方向に延びる板部と、この板部および上記柱部に接続されかつ上記軸方向視において上記径方向に放射状に延びる脚部と、を有することを特徴とする、LEDランプ。 - 上記複数の搭載部は、互いに離間している、請求項1に記載のLEDランプ。
- 上記複数の搭載部の上記脚部は、上記軸方向視において互いに120度の角度をなしている、請求項1または2に記載のLEDランプ。
- 上記径方向のうち上記LEDチップのうちの一つを通るものである第1の方向に遠ざかるにつれて、上記第1の方向と直角である第2の方向において、上記LEDチップと遠ざかるように形成された反射面を有する、請求項1ないし3のいずれかに記載のLEDランプ。
- 上記反射面を備えた金属製の反射部材を有し、
この反射部材と上記板部とが連結されている、請求項4に記載のLEDランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010514528A JP5401454B2 (ja) | 2008-05-29 | 2009-05-28 | Ledランプ |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008140320 | 2008-05-29 | ||
JP2008140320 | 2008-05-29 | ||
JP2008225957 | 2008-09-03 | ||
JP2008225957 | 2008-09-03 | ||
JP2008229939 | 2008-09-08 | ||
JP2008229939 | 2008-09-08 | ||
JP2010514528A JP5401454B2 (ja) | 2008-05-29 | 2009-05-28 | Ledランプ |
PCT/JP2009/059752 WO2009145247A1 (ja) | 2008-05-29 | 2009-05-28 | Ledランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009145247A1 JPWO2009145247A1 (ja) | 2011-10-13 |
JP5401454B2 true JP5401454B2 (ja) | 2014-01-29 |
Family
ID=41377117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010514528A Expired - Fee Related JP5401454B2 (ja) | 2008-05-29 | 2009-05-28 | Ledランプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110073883A1 (ja) |
JP (1) | JP5401454B2 (ja) |
CN (1) | CN102047028A (ja) |
TW (1) | TW201013096A (ja) |
WO (1) | WO2009145247A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5576209B2 (ja) * | 2010-08-16 | 2014-08-20 | 伊吹工業株式会社 | 照明灯の取付構造 |
US8950890B2 (en) | 2010-10-22 | 2015-02-10 | Panasonic Intellectual Property Management Co., Ltd. | Lamp and lighting apparatus |
JP5492758B2 (ja) * | 2010-12-08 | 2014-05-14 | 昭和電工株式会社 | 植物栽培用の照明装置および植物栽培装置 |
JP2012142410A (ja) | 2010-12-28 | 2012-07-26 | Rohm Co Ltd | 発光素子ユニットおよびその製造方法、発光素子パッケージならびに照明装置 |
DE102011005047B3 (de) | 2011-03-03 | 2012-09-06 | Osram Ag | Leuchtvorrichtung |
JP5657591B2 (ja) * | 2011-03-23 | 2015-01-21 | 株式会社東芝 | 半導体発光装置およびその製造方法 |
DE102011017195A1 (de) * | 2011-04-15 | 2012-10-18 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung |
CN103374737A (zh) * | 2012-04-27 | 2013-10-30 | 库特勒自动化系统(苏州)有限公司 | 太阳能电池电镀装置 |
JP5470426B2 (ja) * | 2012-08-03 | 2014-04-16 | 株式会社エムイーシー | Led照明装置 |
CN103256500A (zh) * | 2013-04-10 | 2013-08-21 | 达亮电子(苏州)有限公司 | 发光二极管灯管 |
CN104180215B (zh) * | 2013-05-22 | 2017-03-15 | 赛尔富电子有限公司 | 一种led灯具 |
CN103474324A (zh) * | 2013-09-11 | 2013-12-25 | 海宁市美裕晟电子有限公司 | 一种紧凑型荧光灯 |
JP2015204782A (ja) * | 2014-04-21 | 2015-11-19 | 世紀 内山 | Led放射器 |
US20160369950A1 (en) * | 2015-06-19 | 2016-12-22 | Jason Arlen Yeager | Tube-style light bulb having light emitting diodes |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62133304U (ja) * | 1986-02-18 | 1987-08-22 | ||
JP2006012860A (ja) * | 2001-07-02 | 2006-01-12 | Moriyama Sangyo Kk | 表示・照明システム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7556406B2 (en) * | 2003-03-31 | 2009-07-07 | Lumination Llc | Led light with active cooling |
US7014337B2 (en) * | 2004-02-02 | 2006-03-21 | Chia Yi Chen | Light device having changeable light members |
US20070159828A1 (en) * | 2006-01-09 | 2007-07-12 | Ceramate Technical Co., Ltd. | Vertical LED lamp with a 360-degree radiation and a high cooling efficiency |
US7784971B2 (en) * | 2006-12-01 | 2010-08-31 | Abl Ip Holding, Llc | Systems and methods for thermal management of lamps and luminaires using LED sources |
CN201062727Y (zh) * | 2007-04-23 | 2008-05-21 | 华浩电子有限公司 | 改良式发光二极管灯管 |
CN101329054B (zh) * | 2007-06-22 | 2010-09-29 | 富准精密工业(深圳)有限公司 | 具有散热结构的发光二极管灯具 |
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 |
CN101424394B (zh) * | 2007-11-02 | 2010-09-08 | 富准精密工业(深圳)有限公司 | 散热装置及其应用的发光二极管灯具 |
CN101457913B (zh) * | 2007-12-12 | 2011-09-28 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
US7857486B2 (en) * | 2008-06-05 | 2010-12-28 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp assembly having heat pipes and finned heat sinks |
CN101660735B (zh) * | 2008-08-27 | 2012-07-04 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
US8123378B1 (en) * | 2009-05-15 | 2012-02-28 | Koninklijke Philips Electronics N.V. | Heatsink for cooling at least one LED |
-
2009
- 2009-05-28 JP JP2010514528A patent/JP5401454B2/ja not_active Expired - Fee Related
- 2009-05-28 CN CN2009801192701A patent/CN102047028A/zh active Pending
- 2009-05-28 WO PCT/JP2009/059752 patent/WO2009145247A1/ja active Application Filing
- 2009-05-28 US US12/995,038 patent/US20110073883A1/en not_active Abandoned
- 2009-06-01 TW TW098117997A patent/TW201013096A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62133304U (ja) * | 1986-02-18 | 1987-08-22 | ||
JP2006012860A (ja) * | 2001-07-02 | 2006-01-12 | Moriyama Sangyo Kk | 表示・照明システム |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009145247A1 (ja) | 2011-10-13 |
TW201013096A (en) | 2010-04-01 |
CN102047028A (zh) | 2011-05-04 |
US20110073883A1 (en) | 2011-03-31 |
WO2009145247A1 (ja) | 2009-12-03 |
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