JP5939418B2 - 車両用灯具ユニット - Google Patents
車両用灯具ユニット Download PDFInfo
- Publication number
- JP5939418B2 JP5939418B2 JP2012012145A JP2012012145A JP5939418B2 JP 5939418 B2 JP5939418 B2 JP 5939418B2 JP 2012012145 A JP2012012145 A JP 2012012145A JP 2012012145 A JP2012012145 A JP 2012012145A JP 5939418 B2 JP5939418 B2 JP 5939418B2
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- JP
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- Prior art keywords
- light source
- emitting device
- support member
- excitation light
- lamp unit
- 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.)
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- 230000005284 excitation Effects 0.000 claims description 69
- 238000006243 chemical reaction Methods 0.000 claims description 41
- 239000004065 semiconductor Substances 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
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- 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
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
-
- 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
- F21S45/49—Attachment of the cooling means
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
まず、発光装置10について説明する。
次に、上記構成の発光装置10が装着される車両用灯具ユニット本体24について説明する。
Claims (3)
- 予め定められた光源位置から放出される光を車両前方へ照射する車両用灯具ユニット本体と、
励起光源と、前記励起光源から鉛直上方向に離間した位置に配置された波長変換部材と、前記励起光源と前記波長変換部材との間に配置された集光レンズと、前記励起光源と前記波長変換部材と前記集光レンズとを保持するホルダと、を含む発光装置と、
前記発光装置を、水平面に沿って移動可能に支持する支持部材と、
前記波長変換部材が前記予め定められた光源位置を通る鉛直軸上に位置した状態で、前記発光装置と前記支持部材とを固定する第1固定手段と、
前記支持部材が面接触するとともに、前記支持部材が面接触した状態で鉛直方向にスライド移動する鉛直ガイド面を含む鉛直ガイド部材と、
前記鉛直方向にスライド移動する前記支持部材に支持された前記発光装置が当接し、当該支持部材の鉛直方向のスライド移動を規制することで、前記波長変換部材を前記予め定められた光源位置に位置させるストッパと、
前記発光装置が前記ストッパに当接し、かつ、前記支持部材が前記鉛直ガイド面に面接触した状態で、前記支持部材と前記鉛直ガイド部材とを固定する第2固定手段と、
を備えることを特徴とする車両用灯具ユニット。 - 前記支持部材に固定され、前記励起光源の発熱を放熱する放熱部材を備えており、
前記車両用灯具ユニット本体は、前記ホルダの上端部が嵌合する貫通穴が形成された保持部材を備えていることを特徴とする請求項1に記載の車両用灯具ユニット。 - 前記励起光源は、半導体レーザ光源であることを特徴とする請求項1又は2に記載の車両用灯具ユニット。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012012145A JP5939418B2 (ja) | 2012-01-24 | 2012-01-24 | 車両用灯具ユニット |
EP13012004.1A EP2620693B1 (en) | 2012-01-24 | 2013-01-18 | Vehicle lighting unit |
US13/749,032 US9057512B2 (en) | 2012-01-24 | 2013-01-24 | Vehicle lighting unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012012145A JP5939418B2 (ja) | 2012-01-24 | 2012-01-24 | 車両用灯具ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013152812A JP2013152812A (ja) | 2013-08-08 |
JP5939418B2 true JP5939418B2 (ja) | 2016-06-22 |
Family
ID=47757296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012012145A Active JP5939418B2 (ja) | 2012-01-24 | 2012-01-24 | 車両用灯具ユニット |
Country Status (3)
Country | Link |
---|---|
US (1) | US9057512B2 (ja) |
EP (1) | EP2620693B1 (ja) |
JP (1) | JP5939418B2 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5991458B2 (ja) * | 2011-11-24 | 2016-09-14 | スタンレー電気株式会社 | 車両用灯具ユニット |
AT514022B1 (de) * | 2013-03-07 | 2015-11-15 | Zizala Lichtsysteme Gmbh | Beleuchtungsvorrichtung für einen Fahrzeugscheinwerfer sowie Fahrzeugscheinwerfer |
KR102014955B1 (ko) * | 2013-03-28 | 2019-08-27 | 현대모비스 주식회사 | 차량용 광원 모듈 |
KR101592647B1 (ko) * | 2013-12-20 | 2016-02-18 | 현대자동차주식회사 | 헤드램프용 레이저 광학계 |
KR101592649B1 (ko) | 2013-12-24 | 2016-02-12 | 현대자동차주식회사 | 헤드램프용 레이저 광학계 |
WO2015115351A1 (ja) * | 2014-01-28 | 2015-08-06 | コニカミノルタ株式会社 | 光学素子ユニット及び光学素子ユニットの製造方法 |
US9753357B2 (en) * | 2014-02-27 | 2017-09-05 | Intematix Corporation | Compact solid-state camera flash |
JP6299353B2 (ja) | 2014-04-08 | 2018-03-28 | 市光工業株式会社 | 車両用灯具 |
AT516303B1 (de) * | 2014-09-24 | 2016-06-15 | Zizala Lichtsysteme Gmbh | Fahrzeugscheinwerfer |
CN105570819A (zh) * | 2014-10-15 | 2016-05-11 | 富泰华工业(深圳)有限公司 | 背光源 |
JP2016100286A (ja) * | 2014-11-25 | 2016-05-30 | スタンレー電気株式会社 | 車両用灯具、照明装置、および発光装置 |
JP2016181351A (ja) | 2015-03-23 | 2016-10-13 | スタンレー電気株式会社 | 車両用前照灯 |
JP6674747B2 (ja) | 2015-05-22 | 2020-04-01 | スタンレー電気株式会社 | 車両用前照灯システム |
AT517417B1 (de) * | 2015-06-30 | 2017-04-15 | Zkw Group Gmbh | Beleuchtungsvorrichtung für einen Kraftfahrzeugscheinwerfer |
KR102468106B1 (ko) * | 2015-11-09 | 2022-11-18 | 엘지이노텍 주식회사 | 차량용 램프 |
JP6769704B2 (ja) * | 2015-11-30 | 2020-10-14 | 株式会社小糸製作所 | 車両用灯具 |
DE102017101008A1 (de) * | 2017-01-19 | 2018-07-19 | Osram Gmbh | Modul, satz von positionierungselementen, anordnung mit einem modul, scheinwerfer und verfahren zum herstellen eines moduls |
US11255508B2 (en) | 2020-06-15 | 2022-02-22 | Grote Industries, Inc. | Deicing system for an automotive lamp |
CN114458997B (zh) * | 2022-04-12 | 2022-06-24 | 华东交通大学 | 一种有助于安全行车的智能汽车照明系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4124445B2 (ja) * | 2003-02-03 | 2008-07-23 | 株式会社小糸製作所 | 光源及び車両用前照灯 |
JP4662361B2 (ja) * | 2006-01-23 | 2011-03-30 | 株式会社小糸製作所 | 光源モジュール |
JP4535453B2 (ja) * | 2006-03-06 | 2010-09-01 | 株式会社小糸製作所 | 光源モジュール及び車輌用灯具 |
WO2007105647A1 (ja) * | 2006-03-10 | 2007-09-20 | Nichia Corporation | 発光装置 |
JP4737133B2 (ja) * | 2007-04-25 | 2011-07-27 | 市光工業株式会社 | 車両用灯具 |
JP5297708B2 (ja) * | 2008-07-08 | 2013-09-25 | 株式会社小糸製作所 | 光源モジュール |
JP5287275B2 (ja) | 2009-01-15 | 2013-09-11 | 日亜化学工業株式会社 | 発光装置 |
JP5266605B2 (ja) * | 2009-03-27 | 2013-08-21 | スタンレー電気株式会社 | 車両用灯具 |
JP5521259B2 (ja) * | 2010-03-02 | 2014-06-11 | スタンレー電気株式会社 | 車両用灯具 |
-
2012
- 2012-01-24 JP JP2012012145A patent/JP5939418B2/ja active Active
-
2013
- 2013-01-18 EP EP13012004.1A patent/EP2620693B1/en active Active
- 2013-01-24 US US13/749,032 patent/US9057512B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9057512B2 (en) | 2015-06-16 |
US20130188376A1 (en) | 2013-07-25 |
EP2620693B1 (en) | 2019-09-11 |
JP2013152812A (ja) | 2013-08-08 |
EP2620693A2 (en) | 2013-07-31 |
EP2620693A3 (en) | 2018-04-25 |
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