JP2012156036A5 - - Google Patents

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Publication number
JP2012156036A5
JP2012156036A5 JP2011014841A JP2011014841A JP2012156036A5 JP 2012156036 A5 JP2012156036 A5 JP 2012156036A5 JP 2011014841 A JP2011014841 A JP 2011014841A JP 2011014841 A JP2011014841 A JP 2011014841A JP 2012156036 A5 JP2012156036 A5 JP 2012156036A5
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Japan
Prior art keywords
led lamp
light source
source support
gas
led
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JP2011014841A
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Japanese (ja)
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JP2012156036A (en
JP5448253B2 (en
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Priority to JP2011014841A priority Critical patent/JP5448253B2/en
Priority claimed from JP2011014841A external-priority patent/JP5448253B2/en
Publication of JP2012156036A publication Critical patent/JP2012156036A/en
Publication of JP2012156036A5 publication Critical patent/JP2012156036A5/ja
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Claims (10)

複数個のLED素子と、
前記LED素子を包囲するガラス製密封容器とを備え、
前記ガラス製密封容器の内部には低分子量ガスが封入され、
更に、軸線方向に沿って貫通孔を有する棒状体の光源支持体を備え、
前記光源支持体は、少なくとも、アルミニウム、銅、又は熱伝導樹脂を含む良好な熱伝導性を有する部材から成り、
前記複数個のLED素子は、前記光源支持体の側面に固定され、
前記光源支持体の貫通孔は、前記低分子量ガスが流れるガス流路を形成している、LEDランプ。
A plurality of LED elements;
A glass sealed container surrounding the LED element;
A low molecular weight gas is sealed inside the glass sealed container ,
Furthermore, it comprises a rod-shaped light source support having a through hole along the axial direction,
The light source support is composed of a member having good thermal conductivity including at least aluminum, copper, or a heat conductive resin,
The plurality of LED elements are fixed to a side surface of the light source support,
The through hole of the light source support is an LED lamp that forms a gas flow path through which the low molecular weight gas flows.
請求項1に記載のLEDランプにおいて、
前記低分子量ガスは、ヘリウムガス、水素ガス、ネオンガス又はこれらの任意の組み合わせの混合ガスのいずれかを含む、LEDランプ。
The LED lamp according to claim 1, wherein
The low molecular weight gas may be any one of helium gas, hydrogen gas, neon gas, or a mixed gas of any combination thereof.
請求項1又は2に記載のLEDランプにおいて、
前記ガラス製密封容器の端部には口金が形成され、容器の内部と外部との間は気密状態が保持されている、LEDランプ。
The LED lamp according to claim 1 or 2,
An LED lamp, wherein a base is formed at an end of the glass sealed container, and an airtight state is maintained between the inside and the outside of the container.
請求項1〜3のいずれか一項に記載のLEDランプにおいて、
前記光源支持体は、断面形状が多角形であり、前記複数個のLED素子は、該光源支持体の各側面に固定されている、LEDランプ。
In the LED lamp as described in any one of Claims 1-3 ,
The light source support has a polygonal cross-sectional shape, and the plurality of LED elements are fixed to each side surface of the light source support .
請求項1〜4のいずれか一項に記載のLEDランプにおいて、更に、
前記光源支持体の貫通孔の上端、下端又はその両方の近傍にガス流加速ファンを備えている、LEDランプ。
In the LED lamp as described in any one of Claims 1-4 , Furthermore,
The LED lamp provided with the gas flow acceleration fan in the vicinity of the upper end of the through-hole of the said light source support body, a lower end, or both.
請求項1〜5のいずれか一項に記載のLEDランプにおいて、
前記光源支持体には、前記複数個のLEDが搭載された実装基板が固定されている、LEDランプ。
In the LED lamp as described in any one of Claims 1-5 ,
An LED lamp in which a mounting substrate on which the plurality of LEDs are mounted is fixed to the light source support.
請求項に記載のLEDランプにおいて、
前記実装基板は、金属ベース基板又は金属コア基板である、LEDランプ。
The LED lamp according to claim 6 ,
The mounting substrate is an LED lamp, which is a metal base substrate or a metal core substrate.
請求項1〜7のいずれか一項に記載のLEDランプにおいて、
前記光源支持体は、複数枚の矩形の基板から生成され、該基板は、全体としてガス流路を形成するように側端部が相互接続され、
前記複数個のLED素子は、前記複数枚の矩形の基板の外表面に夫々搭載されている、LEDランプ。
In the LED lamp as described in any one of Claims 1-7 ,
The light source support is produced from a plurality of rectangular substrates, the substrate, the side end portion so as to form a gas flow path are interconnected as a whole,
The plurality of LED elements are LED lamps mounted on outer surfaces of the plurality of rectangular substrates, respectively.
請求項〜8のいずれか一項に記載のLEDランプにおいて、更に、
前記口金とは反対側である前記ガラス製密封容器のトップ部内側に、前記光源支持体に対して固定された熱伝導樹脂から成る伝熱器を備え、
前記光源支持体には、前記貫通孔を流れるガス流の出入り可能な開口が形成されている、LEDランプ。
In the LED lamp as described in any one of Claims 8-8 , Furthermore,
On the inner side of the top part of the sealed container made of glass that is opposite to the base, a heat exchanger made of a heat conductive resin fixed to the light source support is provided,
The LED lamp, wherein the light source support is formed with an opening through which the gas flowing through the through hole can enter and exit.
請求項に記載のLEDランプにおいて、更に、
前記ガラス製密封容器のトップ部外側に、前記伝熱器に前記ガラス製密封容器を挟んで熱的伝導関係にある追加熱放熱器を備えている、LEDランプ。
The LED lamp according to claim 9 , further comprising:
The LED lamp which is provided with the additional thermal radiator which has a heat conduction relation on the outside of the top part of the glass sealed container with the glass sealed container sandwiched between the heat exchangers.
JP2011014841A 2011-01-27 2011-01-27 LED lamp Active JP5448253B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011014841A JP5448253B2 (en) 2011-01-27 2011-01-27 LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011014841A JP5448253B2 (en) 2011-01-27 2011-01-27 LED lamp

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013264420A Division JP5679526B2 (en) 2013-12-20 2013-12-20 LED lamp

Publications (3)

Publication Number Publication Date
JP2012156036A JP2012156036A (en) 2012-08-16
JP2012156036A5 true JP2012156036A5 (en) 2012-12-27
JP5448253B2 JP5448253B2 (en) 2014-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011014841A Active JP5448253B2 (en) 2011-01-27 2011-01-27 LED lamp

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JP (1) JP5448253B2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014041721A1 (en) * 2012-09-11 2014-03-20 パナソニック株式会社 Light source for illumination and illumination device
JP5818167B2 (en) * 2012-11-01 2015-11-18 岩崎電気株式会社 LED lamp
KR101533314B1 (en) * 2013-05-21 2015-07-03 에스케이씨라이팅 주식회사 Explosion-proof LED Lamp
DE202013009434U1 (en) * 2013-07-12 2013-11-05 Vosla Gmbh lamp
CN103470991B (en) * 2013-09-28 2015-02-11 荆州市大明灯业有限公司 LED (light emitting diode) bulb lamp adopting welding-free lamp beads
JP5999458B2 (en) * 2013-10-11 2016-09-28 岩崎電気株式会社 Hermetically sealed LED lamp
JP6261119B2 (en) 2013-12-26 2018-01-17 岩崎電気株式会社 Light source support for LED lamp and assembly thereof
JP6292535B2 (en) * 2014-02-28 2018-03-14 岩崎電気株式会社 Outer sphere sealed LED lamp and manufacturing method thereof
JP6718598B2 (en) * 2015-11-19 2020-07-08 東芝ライテック株式会社 Vehicle lighting device and vehicle lamp
JP6212196B2 (en) * 2016-12-15 2017-10-11 株式会社東芝 Lighting device
EP4332429A1 (en) * 2022-09-02 2024-03-06 Many Wain Enterprise Co., Ltd. Vehicle lamp comprising a airflow circulating structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2475675C2 (en) * 2007-09-27 2013-02-20 Конинклейке Филипс Электроникс Н.В Lighting device and method of cooling lighting device
JP2009135026A (en) * 2007-11-30 2009-06-18 Toshiba Lighting & Technology Corp Led luminaire
JP2010135181A (en) * 2008-12-04 2010-06-17 Sharp Corp Illuminating device

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