JP5357173B2 - バルブ型ac電源用ledランプ - Google Patents
バルブ型ac電源用ledランプ Download PDFInfo
- Publication number
- JP5357173B2 JP5357173B2 JP2010534871A JP2010534871A JP5357173B2 JP 5357173 B2 JP5357173 B2 JP 5357173B2 JP 2010534871 A JP2010534871 A JP 2010534871A JP 2010534871 A JP2010534871 A JP 2010534871A JP 5357173 B2 JP5357173 B2 JP 5357173B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- power led
- power supply
- led
- board
- 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
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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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-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
- 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
- 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
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- 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
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
11 レンズ
12 ケース
13 LED基板
14 駆動基板
15 補助ケース
16 ソケット
20 AC電源用LED基板
20a、20b 散光機
21 AC電源用LED
22 熱伝導テープ
30 基板ベース
31 基板固定溝
31′バルブ固定溝
32 第1の電源連結口
33 ヒートシンク
40 絶縁ベース
41 第2の電源連結口
50 ソケット
60 バルブ
Claims (5)
- 少なくとも一つ以上のAC電源用LED(21)が実装されているAC電源用LED基板(20)と、
前記AC電源用LED(21)を囲むように前記AC電源用LED基板(20)上に固定されて前記AC電源用LED(21)の光を散光させる散光機と、
基板固定溝(31)の内部に前記AC電源用LED基板(20)が挿入接着されて前記AC電源用LED基板(20)の側面及び底面が前記固定溝(31)の内面に接触され、バルブ固定溝(31′)が前記基板固定溝(31)の周りに延長形成されており、第1の耐熱電源連結口(32)が内部を貫通しており、外周面全体にヒートシンク(33)が形成されている基板ベース(30)と、
内部を貫通して前記第1の電源連結口(32)と通じる第2の電源連結口(41)が形成され、前記基板ベース(30)の下端に連結されている絶縁ベース(40)と、
前記絶縁ベース(40)の下端に連結され、前記第1の電源連結口(32)と第2の電源連結口(41)とに挿入されて前記AC電源用LED基板(20)と電気的に連結される電源連結ユニットを通じて前記AC電源用LED(21)にAC電源を供給するソケット(50)と、
前記バルブ固定溝(31′)に挿入固定されて前記AC電源用LED基板(20)をカバーするバルブ(60)とを備え、
前記AC電源用LED基板(20)の底面のうち、前記固定溝(31)の内面に接触する部分の面積が、該内面に接触しない部分の面積よりも大きく、
前記AC電源用LED基板(20)は、開口を有さず、
前記散光機は、外周面にねじ山が形成されたチューブ型散光機であり、
少なくとも一つ以上の前記AC電源用LED(21)が、光を散光するために各々が個別的にチューブ型散光機(20a)に囲まれ、又は全部の前記AC電源用LED(21)が光を散光するために一つのチューブ型散光機(20b)に囲まれていることを特徴とするバルブ型AC電源用LEDランプ。 - 前記AC電源用LED基板(20)は、アルミニウム合金によって形成されたメタルPCBより成り、底面に熱伝導テープ(22)が付着されていることを特徴とする請求項1に記載のバルブ型AC電源用LEDランプ。
- 前記熱伝導テープ(22)は、アクリル、シリコン、グラファイトのいずれかの一つで製造された両面接着式の熱伝導テープより成ることを特徴とする請求項2に記載のバルブ型AC電源用LEDランプ。
- 前記散光機(20a、20b)は、ガラス又は耐熱性高分子アクリル樹脂によって形成されていることを特徴とする請求項1乃至3のいずれか1項に記載のバルブ型AC電源用LEDランプ。
- 前記バルブ(60)は、ガラス又は耐熱性高分子アクリル樹脂によって形成されていることを特徴とする請求項1乃至4のいずれか1項に記載のバルブ型AC電源用LEDランプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020070019060U KR200440554Y1 (ko) | 2007-11-27 | 2007-11-27 | 벌브형 교류 전원용 발광 다이오드 램프 |
KR20-2007-0019060 | 2007-11-27 | ||
PCT/KR2008/006365 WO2009069894A2 (en) | 2007-11-27 | 2008-10-29 | Bulbtype lamp with light emitting diodes using alternating current |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011505054A JP2011505054A (ja) | 2011-02-17 |
JP5357173B2 true JP5357173B2 (ja) | 2013-12-04 |
Family
ID=40679106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010534871A Expired - Fee Related JP5357173B2 (ja) | 2007-11-27 | 2008-10-29 | バルブ型ac電源用ledランプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8545050B2 (ja) |
EP (1) | EP2223009A4 (ja) |
JP (1) | JP5357173B2 (ja) |
KR (1) | KR200440554Y1 (ja) |
WO (1) | WO2009069894A2 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2386045B1 (en) | 2009-01-09 | 2015-06-17 | Koninklijke Philips N.V. | Light source with leds, light guide and reflector |
JP5711147B2 (ja) * | 2009-01-09 | 2015-04-30 | コーニンクレッカ フィリップス エヌ ヴェ | Led、光ガイド及びリフレクタを備える光源 |
KR20110000897A (ko) * | 2009-06-29 | 2011-01-06 | 세황전자 주식회사 | 엘이디 조명등 |
JP5437896B2 (ja) * | 2010-04-21 | 2014-03-12 | 株式会社エス・ケー・ジー | 照明装置 |
JP5443252B2 (ja) * | 2010-04-21 | 2014-03-19 | 株式会社エス・ケー・ジー | 照明装置 |
TWM399295U (en) * | 2010-05-19 | 2011-03-01 | Wen-Xin Pan | Light emitting device increasing light extracting efficiency by destroying total reflection light source |
CN102278612B (zh) * | 2010-06-11 | 2014-10-01 | 液光固态照明股份有限公司 | Led照明灯具 |
US9249965B2 (en) | 2011-01-14 | 2016-02-02 | Koninklijke Philips N.V. | Lighting device |
FR2970760B1 (fr) * | 2011-01-24 | 2018-06-15 | Leroy Merlin France | Dispositif et procede d'eclairage comprenant une ampoule a diodes electroluminescente |
US20120194054A1 (en) * | 2011-02-02 | 2012-08-02 | 3M Innovative Properties Company | Solid state light with optical diffuser and integrated thermal guide |
JP5172988B2 (ja) * | 2011-04-12 | 2013-03-27 | シャープ株式会社 | 照明装置 |
TWM415245U (en) * | 2011-06-30 | 2011-11-01 | Chun Kuang Optics Corp | Optic element and lighting device comprising the optic element |
US8523407B2 (en) | 2011-09-13 | 2013-09-03 | Chun Kuang Optics Corp. | Optical element and illuminant device using the same |
EP2574835A1 (en) * | 2011-09-29 | 2013-04-03 | Sumitronics Taiwan Co., Ltd. | Light-guiding member and light bulb having the same |
US10054290B2 (en) | 2013-10-23 | 2018-08-21 | The Chamberlain Group, Inc. | Movable barrier operator light distribution |
US20150109813A1 (en) * | 2013-10-23 | 2015-04-23 | Heathco, Llc | Light with Asymmetric Distribution Pattern |
CN103672509A (zh) * | 2013-11-29 | 2014-03-26 | 孙爱玲 | 扣接式led灯 |
CN106949394A (zh) * | 2017-03-16 | 2017-07-14 | 宁波思宏电器工业有限公司 | 导光柱及其led导光柱灯 |
CN107339621B (zh) * | 2017-08-16 | 2023-06-16 | 常州市福兴电器有限公司 | 具有导光体的led灯 |
EP3444521B1 (en) * | 2017-08-16 | 2021-05-05 | Changzhou Fuxing Electrical Applicance Co., Ltd. | Led bulb having light guide body |
Family Cites Families (17)
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US5013967A (en) * | 1987-08-07 | 1991-05-07 | Mitsubishi Cable Industries Ltd. | Electroluminescence lamp and method of use thereof |
JPH0686359U (ja) * | 1993-05-31 | 1994-12-13 | オプトニクス株式会社 | Ledランプ |
JPH11306824A (ja) * | 1998-04-23 | 1999-11-05 | Elna Co Ltd | 発光ダイオード集合体ランプ |
DE10051242A1 (de) * | 2000-10-17 | 2002-04-25 | Philips Corp Intellectual Pty | Lichtemittierende Vorrichtung mit beschichtetem Leuchtstoff |
JP4674418B2 (ja) * | 2001-06-29 | 2011-04-20 | パナソニック株式会社 | 照明装置 |
JP4076329B2 (ja) * | 2001-08-13 | 2008-04-16 | エイテックス株式会社 | Led電球 |
JP4222764B2 (ja) * | 2002-02-18 | 2009-02-12 | シーシーエス株式会社 | 検査用照明装置 |
JP2004342411A (ja) * | 2003-05-14 | 2004-12-02 | Sharp Corp | 照明装置とそれを含む照明システム |
US6982518B2 (en) * | 2003-10-01 | 2006-01-03 | Enertron, Inc. | Methods and apparatus for an LED light |
US7144135B2 (en) | 2003-11-26 | 2006-12-05 | Philips Lumileds Lighting Company, Llc | LED lamp heat sink |
JP2005166578A (ja) | 2003-12-05 | 2005-06-23 | Hamai Denkyu Kogyo Kk | 電球形ledランプ |
AU2005250875B2 (en) * | 2004-05-26 | 2010-07-01 | Gelcore Llc | Led lighting systems for product display cases |
US7226189B2 (en) * | 2005-04-15 | 2007-06-05 | Taiwan Oasis Technology Co., Ltd. | Light emitting diode illumination apparatus |
DE202005006332U1 (de) | 2005-04-20 | 2005-09-22 | Taiwan Oasis Technology Co., Ltd. | Leuchtdiode-Beleuchtungsapparat |
JP2007207576A (ja) * | 2006-02-01 | 2007-08-16 | Jefcom Kk | Ledランプ |
US7824075B2 (en) * | 2006-06-08 | 2010-11-02 | Lighting Science Group Corporation | Method and apparatus for cooling a lightbulb |
KR200437242Y1 (ko) | 2007-03-06 | 2007-11-16 | 광성전기산업(주) | 교류 전원용 발광 다이오드 램프 |
-
2007
- 2007-11-27 KR KR2020070019060U patent/KR200440554Y1/ko not_active IP Right Cessation
-
2008
- 2008-10-29 EP EP08853645A patent/EP2223009A4/en not_active Withdrawn
- 2008-10-29 WO PCT/KR2008/006365 patent/WO2009069894A2/en active Application Filing
- 2008-10-29 US US12/744,922 patent/US8545050B2/en not_active Expired - Fee Related
- 2008-10-29 JP JP2010534871A patent/JP5357173B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8545050B2 (en) | 2013-10-01 |
WO2009069894A2 (en) | 2009-06-04 |
WO2009069894A3 (en) | 2009-08-06 |
JP2011505054A (ja) | 2011-02-17 |
US20110037386A1 (en) | 2011-02-17 |
EP2223009A4 (en) | 2012-01-25 |
KR200440554Y1 (ko) | 2008-06-17 |
EP2223009A2 (en) | 2010-09-01 |
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