JP2016527669A - Led h4 レトロフィットランプユニット - Google Patents
Led h4 レトロフィットランプユニット Download PDFInfo
- Publication number
- JP2016527669A JP2016527669A JP2016522394A JP2016522394A JP2016527669A JP 2016527669 A JP2016527669 A JP 2016527669A JP 2016522394 A JP2016522394 A JP 2016522394A JP 2016522394 A JP2016522394 A JP 2016522394A JP 2016527669 A JP2016527669 A JP 2016527669A
- Authority
- JP
- Japan
- Prior art keywords
- led
- lamp unit
- support member
- headlamp
- led lamp
- 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
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000004313 glare Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
2 LEDランプユニット
3 ハイビームリフレクタ部
4 ロービームリフレクタ部
5 LED
6 相対する半分のスペースを分離している平面
7 光学軸
8 グレアシールド
9 光ビーム
10 光ビーム
11 サポート部材
12 ヒートシンク
13 ヒートシンク
14 冷却フィン
15 ファン
16 ファン
17 ギャップ
Claims (8)
- H4ヘッドランプにおける使用に適切なLEDランプユニットであって、少なくとも、
相対する半分のスペースにおいて光を放射するために、サポート部材の2つの相対する側に配置された2のLED光源と、
前記LED光源の前記サポート部材と熱接触しているヒートシンクと、
前記LED光源をH4ヘッドランプのランプホルダの中に取付けるためのコネクタソケットと、
を含み、
H4ヘッドランプの中に取付けられた場合のランプの位置において、前記半分のスペースを分離している平面は、電気コネクタソケットの取付け方向のまわりに水平面に対して5°から30°の角度で傾いている、
LEDランプユニット。 - 前記電気コネクタソケットは、H4ヘッドランプの中に取付けられた場合のランプの位置において、前記半分のスペースを分離している前記平面が、前記電気コネクタソケットの前記取付け方向を含む水平面から下向きに1°から10°の角度で追加的に傾いている、
請求項1に記載のLEDランプユニット。 - LED光源のアレイが、前記サポート部材の2つの相対する側のうち上側に配置され、かつ、別のLED光源のアレイが、前記サポート部材の2つの相対する側のうち下側に配置された、
請求項1または2に記載のLEDランプユニット。 - 前記サポート部材の2つの相対する側のうち下側に配置された前記LED光源、及び/又は、前記サポート部材の2つの相対する側のうち上側に配置された前記LED光源の光の衝突を避けるためのグレアシールドを含む、
請求項1または2に記載のLEDランプユニット。 - 前記サポート部材は、少なくとも一つの前記ヒートシンクの部分と前記電気コネクタソケットとの間に配置されている、
請求項1または2に記載のLEDランプユニット。 - 第2のヒートシンクが、前記電気コネクタソケットと前記サポート部材との間において、前記サポート部材と熱接触して配置されている、
請求項5に記載のLEDランプユニット。 - 少なくとも、リフレクタ、H4ランプホルダ、およびLEDランプユニットを含む、ヘッドランプであって、
前記LEDランプユニットは、少なくとも、
相対する半分のスペースにおいて光を放射するために、サポート部材の2つの相対する側に配置された2のLED光源と、
前記LED光源の前記サポート部材と熱接触しているヒートシンクと、
前記LED光源を電気的に接続するための電気コネクタソケットと、
を含み、
前記H4ランプホルダの中にぴったり収まり、
前記LEDランプユニットは、前記半分のスペースを分離している平面が、前記ヘッドランプの光学軸のまわりに水平面に対して5°と30°との間の角度で傾くように、前記ランプホルダにおいて取り付けられている、
ヘッドランプ。 - 前記LEDランプユニットは、前記半分のスペースを分離している前記平面が、前記ヘッドランプの前記光学軸を含む水平面から下向きに1°と10°との間の角度で追加的に傾くように、前記ランプホルダにおいて取り付けられている、
請求項7に記載のヘッドランプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13173998.9 | 2013-06-27 | ||
EP13173998 | 2013-06-27 | ||
PCT/EP2014/062782 WO2014206821A1 (en) | 2013-06-27 | 2014-06-18 | Led h4 retrofit lamp unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016527669A true JP2016527669A (ja) | 2016-09-08 |
JP6272470B2 JP6272470B2 (ja) | 2018-01-31 |
Family
ID=48700371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016522394A Active JP6272470B2 (ja) | 2013-06-27 | 2014-06-18 | Led h4 レトロフィットランプユニット |
Country Status (6)
Country | Link |
---|---|
US (1) | US9857043B2 (ja) |
EP (1) | EP3014170B1 (ja) |
JP (1) | JP6272470B2 (ja) |
CN (1) | CN105308386B (ja) |
BR (1) | BR112015032626B1 (ja) |
WO (1) | WO2014206821A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI572811B (zh) | 2016-08-15 | 2017-03-01 | Chun-Hsien Kuo | To light bulb type light bulb headlights |
US10415787B2 (en) | 2018-01-11 | 2019-09-17 | Osram Sylvania Inc. | Vehicle LED lamp having recirculating air channels |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002109915A (ja) * | 2000-09-27 | 2002-04-12 | Koito Mfg Co Ltd | 車両用前照灯 |
US20100213809A1 (en) * | 2007-09-19 | 2010-08-26 | Osram Gesellschaft Mit Beschraenkter Haftung | Headlamp and its use |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2720956C2 (de) * | 1977-05-10 | 1982-12-02 | Bayerische Motoren Werke AG, 8000 München | Kraftfahrzeug-Scheinwerfer für Abblend- und Fernlicht |
DE19616037A1 (de) * | 1996-04-23 | 1997-10-30 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge für Abblendlicht und Fernlicht |
CN200972620Y (zh) | 2006-11-23 | 2007-11-07 | 番禺得意精密电子工业有限公司 | 背板 |
JP4556942B2 (ja) | 2006-11-27 | 2010-10-06 | 市光工業株式会社 | 車両用前照灯 |
US7824076B2 (en) | 2007-05-31 | 2010-11-02 | Koester George H | LED reflector lamp |
DE102007044628A1 (de) * | 2007-09-19 | 2009-04-02 | Osram Gesellschaft mit beschränkter Haftung | Scheinwerferlampe und deren Verwendung |
DE102011007123B4 (de) * | 2011-04-11 | 2022-02-17 | Osram Gmbh | Halbleiter-Glühlampen-Retrofitlampe |
-
2014
- 2014-06-18 CN CN201480036596.9A patent/CN105308386B/zh active Active
- 2014-06-18 JP JP2016522394A patent/JP6272470B2/ja active Active
- 2014-06-18 BR BR112015032626-9A patent/BR112015032626B1/pt not_active IP Right Cessation
- 2014-06-18 EP EP14732541.9A patent/EP3014170B1/en active Active
- 2014-06-18 WO PCT/EP2014/062782 patent/WO2014206821A1/en active Application Filing
- 2014-06-18 US US14/901,061 patent/US9857043B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002109915A (ja) * | 2000-09-27 | 2002-04-12 | Koito Mfg Co Ltd | 車両用前照灯 |
US20100213809A1 (en) * | 2007-09-19 | 2010-08-26 | Osram Gesellschaft Mit Beschraenkter Haftung | Headlamp and its use |
Also Published As
Publication number | Publication date |
---|---|
US20160169466A1 (en) | 2016-06-16 |
EP3014170A1 (en) | 2016-05-04 |
WO2014206821A1 (en) | 2014-12-31 |
CN105308386A (zh) | 2016-02-03 |
BR112015032626B1 (pt) | 2021-11-30 |
CN105308386B (zh) | 2019-03-29 |
JP6272470B2 (ja) | 2018-01-31 |
EP3014170B1 (en) | 2023-05-03 |
BR112015032626A2 (pt) | 2021-08-17 |
US9857043B2 (en) | 2018-01-02 |
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