JP2012156036A5 - - Google Patents
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- 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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- Prior art keywords
- led lamp
- light source
- source support
- gas
- led
- Prior art date
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Claims (10)
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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.
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 |
Family
ID=46837550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011014841A Active JP5448253B2 (en) | 2011-01-27 | 2011-01-27 | LED lamp |
Country Status (1)
Country | Link |
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JP (1) | JP5448253B2 (en) |
Families Citing this family (11)
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)
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 |
-
2011
- 2011-01-27 JP JP2011014841A patent/JP5448253B2/en active Active
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