JP2016192402A - 自動車ヘッドライト用のライトモジュール - Google Patents
自動車ヘッドライト用のライトモジュール Download PDFInfo
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Abstract
Description
−光源が発光ダイオードである、
−冷却手段が光軸を通る垂直平面に対して対称に位置される、
−ライトモジュールが1つの軸線の周りで回転するように取り付けられ、冷却手段がこの軸線の周りに配置される。
Claims (19)
- 一方が他方にもたれて加えられる2つのサブモジュール(2,4)を備えるライトモジュール(1)であって、前記サブモジュールの各々では、前記ライトモジュールの出力に配置される投射光学装置(22)へ向けて放射される光線の偏向のために光源(14,16)が光偏向要素(18,20)と関連付けられるライトモジュール(1)において、各サブモジュールが半外殻(10,12)を備え、該半外殻は、他方の半外殻と組み合わされて、空気循環冷却手段を成すべく前記各半外殻に形成される少なくとも1つの開口(28,34)とは別に囲繞される空間を形成することを特徴とするライトモジュール(1)。
- 前記第1のサブモジュール(4)が前記第2のサブモジュール(2)の下側に位置され、前記第1のサブモジュール(4)と関連付けられる前記光偏向要素(18)がハイビーム型の光線のビームをもたらすように前記第1のサブモジュール内に配置されるのに対し、前記第2のサブモジュールと関連付けられる前記第2の光偏向要素(20)がロービーム型の光線のビームをもたらすように前記第2のサブモジュール内に配置されることを特徴とする請求項1に記載のライトモジュール(1)。
- 前記第1のサブモジュール(4)では、前記光偏向要素(18)が前記第1の半外殻(12)の反射内面(24)によって形成され、前記開口(28)は、空気の通過を許容するために前記第1の半外殻(12)の厚さを貫通する少なくとも1つの口部(30)の形態を成す前記第1の半外殻(12)により支持される第1の冷却手段を形成することを特徴とする請求項1又は請求項2に記載のライトモジュール(1)。
- 前記少なくとも1つの口部(30)は、この反射内面(24)の縁に沿って横方向に形成されることを特徴とする請求項3に記載のライトモジュール(1)。
- 前記開口(28)が5mm〜8mmの幅を有することを特徴とする請求項3又は請求項4に記載のライトモジュール(1)。
- 前記開口(28)が少なくとも15mmに等しい長さを有することを特徴とする請求項3から5のいずれか一項に記載のライトモジュール(1)。
- 前記開口(28)が単一の口部によって連続的に形成されることを特徴とする請求項3から6のいずれか一項に記載のライトモジュール(1)。
- 前記開口(28)は、複数の並んで隣接する口部(30)によって形成されて不連続であることを特徴とする請求項3から6のいずれか一項に記載のライトモジュール(1)。
- 前記開口(28)は、前記反射内面(24)の縁に対して横方向に直列に位置される2つの口部(30)により形成されることを特徴とする請求項8に記載のライトモジュール(1)。
- 前記第2のサブモジュール(2)において、前記第2の半外殻(10)により支持される第2の冷却手段は、空気の通過を許容するために前記第2の半外殻(10)の厚さを貫通する少なくとも1つの開口(34)の形態を成すことを特徴とする請求項1から9のいずれか一項に記載のライトモジュール(1)。
- 前記第2の光偏向要素(20)が前記第2の半外殻(10)の反射内面により形成され、前記開口がこの反射内面の縁に形成されることを特徴とする請求項10に記載のライトモジュール(1)。
- 前記第2の半外殻(10)は、前記第2の半外殻(10)とは別個に形成されて前記光偏向要素(20)を成す反射体(32)のための保護カバーを形成し、前記第2の半外殻(10)に形成される前記開口(34)が前記反射体(32)のほぼ上側で延びることを特徴とする請求項10に記載のライトモジュール(1)。
- 前記第2の冷却手段は、前記開口(34)内に横方向で位置される剛性化リブ(36)を備えることを特徴とする請求項12に記載のライトモジュール(1)。
- 前記リブ(36)は、前記投射光学装置(22)とは反対側の前記ライトモジュール(1)の後方へ向けて前記ライトモジュール(1)の内部からその外部へ向けて延びるように垂直な横方向の平面に対して傾斜を有することを特徴とする請求項13に記載のライトモジュール(1)。
- 前記開口(34)を形成するために2つの口部が縦方向に並んで延び、リブ(36)の2つの別個の列がそれぞれ口部内に位置されることを特徴とする請求項13又は請求項14に記載のライトモジュール(1)。
- 前記光源(14,16)が発光ダイオードであることを特徴とする請求項1から15のいずれか一項に記載のライトモジュール(1)。
- 前記冷却手段が垂直な縦方向平面に関して対称に位置されることを特徴とする請求項1から16のいずれか一項に記載のライトモジュール(1)。
- 前記ライトモジュールが1つの軸線の周りで回転するように取り付けられ、前記冷却手段がこの軸線の周りに配置されることを特徴とする請求項1から17のいずれか一項に記載のライトモジュール(1)。
- 請求項1から18のいずれか一項に記載の少なくとも1つのライトモジュール(1)を備える自動車ヘッドライト。
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FR1552665A FR3034494B1 (fr) | 2015-03-30 | 2015-03-30 | Module lumineux pour projecteur de vehicule automobile |
FR1552665 | 2015-03-30 |
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US (1) | US10018320B2 (ja) |
EP (1) | EP3076070B1 (ja) |
JP (1) | JP6949457B2 (ja) |
KR (1) | KR102578548B1 (ja) |
CN (1) | CN106016120B (ja) |
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PL (1) | PL3076070T3 (ja) |
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FR3061541B1 (fr) * | 2017-01-04 | 2020-11-13 | Valeo Vision | Module d'emission lumineuse ameliore pour vehicule automobile |
AT519453B1 (de) * | 2017-03-30 | 2018-07-15 | Zkw Group Gmbh | Lasermodul und Laserquellenanordnung für einen Fahrzeugscheinwerfer |
FR3064877B1 (fr) * | 2017-03-31 | 2020-10-02 | Valeo Iluminacion Sa | Dispositif d'alimentation electrique d'au moins une led et d'au moins un composant electronique, comprenant un circuit de pilotage de l'alimentation electrique muni d'un insert |
JP7193472B2 (ja) * | 2017-04-19 | 2022-12-20 | ルミレッズ ホールディング ベーフェー | 車両用ヘッドライトシステム |
EP3522682B1 (de) * | 2018-02-06 | 2020-07-29 | ZKW Group GmbH | Schaltungsanordnung, leuchtvorrichtung sowie fahrzeugscheinwerfer |
FR3078141B1 (fr) * | 2018-02-21 | 2020-08-14 | Psa Automobiles Sa | Piece moulee de bloc optique de vehicule, a reflecteur a ouverture anti-condensation |
FR3079283B1 (fr) * | 2018-03-23 | 2020-10-02 | Valeo Vision | Module d'eclairage equipe d'une matrice de micro-miroirs a refroidissement optimise |
DE102018114765A1 (de) * | 2018-06-20 | 2019-12-24 | Zkw Group Gmbh | Kraftfahrzeugscheinwerfer |
KR102526207B1 (ko) * | 2018-06-29 | 2023-04-27 | 에스엘 주식회사 | 차량용 램프 |
CN109340590A (zh) * | 2018-12-04 | 2019-02-15 | 徐州爱特普电子有限公司 | 一种散热高效的led灯 |
CN109630969A (zh) * | 2019-02-25 | 2019-04-16 | 荣海恒信汽车零件销售有限公司 | 一种车用双光投射前照灯 |
FR3104681B1 (fr) * | 2019-12-11 | 2022-09-23 | Valeo Vision | Dispositif d'éclairage de véhicule |
IT201900024226A1 (it) * | 2019-12-17 | 2021-06-17 | Osram Gmbh | Lampada e corrispondente procedimento |
FR3107752B1 (fr) * | 2020-02-28 | 2022-04-15 | Valeo Iluminacion Sa | Dispositif d'éclairage automobile |
TWI834398B (zh) * | 2022-11-25 | 2024-03-01 | 秀山交通器材股份有限公司 | 具有遠近燈切換結構的車燈 |
US11852314B1 (en) | 2023-01-30 | 2023-12-26 | Sonar Auto Parts Co., Ltd. | Vehicle lamp having dipped and main beam headlight switching structure |
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- 2015-03-30 FR FR1552665A patent/FR3034494B1/fr active Active
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2016
- 2016-03-29 EP EP16162690.8A patent/EP3076070B1/fr active Active
- 2016-03-29 JP JP2016065958A patent/JP6949457B2/ja active Active
- 2016-03-29 US US15/083,631 patent/US10018320B2/en active Active
- 2016-03-29 PL PL16162690.8T patent/PL3076070T3/pl unknown
- 2016-03-30 CN CN201610190694.9A patent/CN106016120B/zh active Active
- 2016-03-30 KR KR1020160038299A patent/KR102578548B1/ko active IP Right Grant
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Also Published As
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EP3076070B1 (fr) | 2022-09-14 |
US10018320B2 (en) | 2018-07-10 |
US20160290589A1 (en) | 2016-10-06 |
CN106016120A (zh) | 2016-10-12 |
EP3076070A1 (fr) | 2016-10-05 |
FR3034494B1 (fr) | 2018-04-27 |
FR3034494A1 (fr) | 2016-10-07 |
KR102578548B1 (ko) | 2023-09-19 |
KR20160117328A (ko) | 2016-10-10 |
CN106016120B (zh) | 2020-08-04 |
PL3076070T3 (pl) | 2023-04-11 |
JP6949457B2 (ja) | 2021-10-13 |
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