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1. 发明专利

JP2017531289A 複数の開口部からなるダイアフラムを備える照明アセンブリ有权
公开(公告)号：JP2017531289A
公开(公告)日：2017-10-19
申请号：JP2017516444
申请日：2015-10-15
申请人：オスラムオプトセミコンダクターズゲゼルシャフトミットベシュレンクテルハフツングOsram Opto Semiconductors GmbH , オスラムオプトセミコンダクターズゲゼルシャフトミットベシュレンクテルハフツングOsram Opto Semiconductors GmbH
发明人：ステファングレッチュ , ステファングレッチュ , ウリヒラー , ウリヒラー , ミヒャエルブランドル , ミヒャエルブランドル
IPC分类号： F21S8/12
CPC分类号： F21V11/14 , B60Q1/14 , F21S41/683 , F21S41/692 , F21S48/1768 , G02B26/023
摘要：【課題】照明アセンブリを提供する。【解決手段】照明アセンブリ(100)が光源(200)と、開閉可能ダイアフラム開口部(420)の2次元配列を有するマイクロメカニカルダイアフラム装置(400)とを備える。マイクロメカニカルダイアフラム装置の少なくとも1つのダイアフラム開口部(420)は、長さ(425)および幅(426)を有する長方形である。本発明では、上記長さは上記幅より大きい。【選択図】図2

2. 发明专利

JP5271571B2 Headlamp apparatus and its control method for a vehicle 有权
公开(公告)号：JP5271571B2
公开(公告)日：2013-08-21
申请号：JP2008064940
申请日：2008-03-13
申请人：株式会社小糸製作所
发明人：清隆望月 , 直樹多々良
IPC分类号： B60Q1/14
CPC分类号： B60Q1/143 , B60Q2300/054 , B60Q2300/056 , B60Q2300/41 , B60Q2300/42 , F21S41/683
摘要： A headlight apparatus (12) for a vehicle (10) and a method of controlling the headlight apparatus (12) are provided. The headlight apparatus (12) includes headlights (20R,20L) which are arranged in the vehicle (10), each headlight (20R,20L) projecting light in multiple distribution patterns; and a control unit (18) which controls the headlights (20R,20L) based on a distance (X) from the vehicle (10) to an in-front vehicle. If the distance (X) is smaller than a threshold value (L), the control unit (18) controls a position of a first light distribution pattern (PL) to gradually move the position toward a horizontal line (H) based on the distance (X), and if the distance (X) is greater than the threshold value (L), the control unit (18) forms a second light distribution pattern (PH) that illuminates a region including a portion above the horizontal line (H), and controls an illuminance of the second pattern (PH). Alternatively, the headlamp (20R,20L) apparatus may include a rotatable shade (146) which is rotated to produce the light distribution patterns (PH,PL).

3. 发明专利

JP5112218B2 Vehicle headlamp 有权
公开(公告)号：JP5112218B2
公开(公告)日：2013-01-09
申请号：JP2008205565
申请日：2008-08-08
申请人：株式会社小糸製作所
发明人：清隆望月 , 篤杉本 , 洋彦大塩
IPC分类号： F21S8/12 , B60Q1/076 , F21W101/10
CPC分类号： B60Q1/1415 , B60Q1/12 , B60Q2300/122 , B60Q2300/146 , F21S41/683
摘要： A vehicle headlamp is provided. The vehicle headlamp includes a lamp unit, a drive unit which swivels the lamp unit in right-and-left directions, and a shade moving part. The lamp unit includes a light source, a projection lens, a reflector which reflects light emitted from the light source toward the projection lens, and a movable shade which moves to a light shielding position at which the movable shade shields a part of the light reflected by the reflector to switch a light distribution pattern to be projected through the projections lens. The movable shade includes a contact portion. The shade moving part and the contact portion are configured and positioned such that, when the lamp unit is swiveled, the contact portion abuts the shade moving part to cause the movable shade to move to the light shielding position.

4. 发明专利

JP5058616B2 Automotive projector 有权
公开(公告)号：JP5058616B2
公开(公告)日：2012-10-24
申请号：JP2007015688
申请日：2007-01-26
申请人：ヴァレオビジョンValeo Vision
发明人：ルバルジャン・フランソワ , アルブーピエール
IPC分类号： F21S8/10 , F21S8/12 , F21V7/09 , F21V14/04 , F21V29/00 , F21W101/10 , F21Y101/02 , H01L33/00 , H01L33/58 , H01L33/60
CPC分类号： B60Q1/10 , B60Q11/00 , F21S41/147 , F21S41/645 , F21S41/683 , F21S45/10
摘要： The headlamp has a functional block for detecting the focus of solar rays and triggering a protection unit. A folding blade (18) and LED (3) are respectively placed at focal spots (F`, F). The blade is mounted on an adjustable core (19) of an electromagnet (20). The electromagnet is excited when heating of the LED is detected so as to displace incidence point (I) of solar rays on the blade to a point different from the focal spot (F`) such that solar rays follow an optical path (R2`) different from that of an optical path (R2).

5. 发明专利

JP2010147025A Lighting device for headlight 有权
标题翻译：照明装置
公开(公告)号：JP2010147025A
公开(公告)日：2010-07-01
申请号：JP2009287821
申请日：2009-12-18
申请人： Valeo Vision , ヴァレオビジョンValeo Vision
发明人： ALBOU PIERRE , LE BARS JEAN-FRANCOIS , WIEGAND BORIS
IPC分类号： F21S8/12 , F21W101/10 , F21Y101/02
CPC分类号： F21S43/40 , F21S41/147 , F21S41/255 , F21S41/285 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/675 , F21S41/683 , F21S43/14 , F21S43/26 , F21S43/31 , F21Y2115/10
摘要： PROBLEM TO BE SOLVED: To provide a lighting device for a headlight for a vehicle or the like with a simple and inexpensive structure, achieving a plurality of functions by using one or a small number of light sources. SOLUTION: The lighting device for a headlight is provided with a first focus, a second focus 4, an oval reflector 1 having an optical axis 2 passing through these first and second focuses, a light source 3 of an LED type arranged in the vicinity of the first focus of the reflector 1 and reflecting the emitted beam toward the second focus 4, a projection lens 5 having an optical axis almost coincided with the focus arranged in the vicinity of the second focus 4 of the reflector 1 and the optical axis of the reflector 1, and a second optical element 6 arranged in the vicinity of the second focus 4 of the reflector 1 and having a tab shape which can be moved cross-wise and having a plurality of different optical zones. By moving the tab, the headlight can be given a plurality of different functions such as a high beam, a low beam or a DRL (daytime running light) or the like. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：以简单廉价的结构为车辆等的前照灯提供照明装置，通过使用一个或少量的光源实现多种功能。解决方案：头灯的照明装置设置有第一焦点，第二焦点4，具有通过这些第一和第二焦点的光轴2的椭圆形反射器1，LED类型的光源3布置在反射器1的第一焦点附近并且将发射的光束朝向第二焦点4反射，具有光轴的投影透镜5几乎与布置在反射器1的第二焦点4附近的焦点和光学反射器1的轴线和布置在反射器1的第二焦点4附近的第二光学元件6，并且具有可以横向移动并具有多个不同光学区域的突片形状。通过移动翼片，可以使头灯具有多个不同的功能，例如远光灯，远光灯或DRL（日间行车灯）等。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010040483A Vehicle headlight 有权
标题翻译：车辆头灯
公开(公告)号：JP2010040483A
公开(公告)日：2010-02-18
申请号：JP2008205565
申请日：2008-08-08
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： MOCHIZUKI KIYOTAKA , SUGIMOTO ATSUSHI , OSHIO HIROHIKO
IPC分类号： F21S8/12 , B60Q1/076 , F21W101/10
CPC分类号： B60Q1/1415 , B60Q1/12 , B60Q2300/122 , B60Q2300/146 , F21S41/683
摘要： PROBLEM TO BE SOLVED: To provide a technique that reduces cost for manufacturing a vehicle headlight. SOLUTION: The vehicle headlight has a drive section 20 for turning a lamp unit 7 in the right and left direction, a drive control section 21 for controlling the drive section, and a shade drive section 17 for moving a movable shade by turning the lamp unit in the right and left direction and by butting an abutment section 12a of the movable shade 12. A light-distributing pattern of light emitted from a light source 11 and projected via a projection lens 9 is switched by moving the movable shade, and the drive control section switches the light-distributing pattern by making the lamp unit turn in the right and left direction by controlling the drive section in response to a light-distribution switching signal. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种降低制造车辆前灯的成本的技术。解决方案：车头灯具有用于使灯单元7沿左右方向转动的驱动部分20，用于控制驱动部分的驱动控制部分21和用于通过转动来移动可移动阴影的阴影驱动部分17 灯单元在左右方向上并且通过对接可动阴罩12的邻接部分12a。通过移动可移动遮光罩来切换从光源11发射并经由投影透镜9投影的光的分布图案，并且驱动控制部分通过使灯单元响应于配光切换信号控制驱动部而在左右方向上转动来切换配光图案。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009220636A Headlight device for vehicle and its control method 有权
标题翻译：用于车辆的头灯及其控制方法
公开(公告)号：JP2009220636A
公开(公告)日：2009-10-01
申请号：JP2008064940
申请日：2008-03-13
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： MOCHIZUKI KIYOTAKA , TATARA NAOKI
IPC分类号： B60Q1/14
CPC分类号： B60Q1/143 , B60Q2300/054 , B60Q2300/056 , B60Q2300/41 , B60Q2300/42 , F21S41/683
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of making improvement of visibility according to a distance from one's own vehicle to a preceding vehicle and reduction of glare compatible in a higher level. SOLUTION: This headlight device includes a headlight unit arranged in the vehicle and a control means for controlling irradiation of light by the headlight unit according to the distance from the preceding vehicle traveling ahead of the one's own vehicle. In a first case in which the distance from the preceding vehicle is smaller than a prescribed threshold value (No in S16), the control means controls the position of a light distribution pattern to gradually perform irradiation upward as the distance from the preceding traveling vehicle is extended. In a second case in which the distance from the preceding vehicle is larger than the prescribed threshold value (Yes in S16), the control means forms a light distribution pattern to irradiate a region including a portion above the light distribution pattern in the first case and controls the illuminance. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据从自己的车辆到前一车辆的距离来提高可视性并且在较高水平上减少眩光兼容的技术。该前照灯装置包括布置在车辆中的头灯单元和控制装置，用于根据前方车辆在自身车辆前方的距离来控制由大灯单元照射的光。在与前一车辆的距离小于规定的阈值的第一种情况下（S16中为“否”），控制装置控制配光图案的位置，随着与前一行驶车辆的距离为延长在与前一车辆的距离大于规定阈值的第二种情况下（S16中为“是”），控制装置形成配光图案，以照射包含第一种情况下的配光图案上方的部分的区域，控制照度。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008123753A Lamp unit for vehicle 审中-公开
标题翻译：车灯灯具
公开(公告)号：JP2008123753A
公开(公告)日：2008-05-29
申请号：JP2006304306
申请日：2006-11-09
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： OKADA NORIKO
IPC分类号： F21S8/10 , F21S8/12 , F21V13/00 , F21V14/02 , F21W101/10 , F21Y101/02
CPC分类号： F21S41/689 , F21S41/143 , F21S41/147 , F21S41/255 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/60 , F21S41/663 , F21S41/675 , F21S41/683 , F21Y2115/10
摘要： PROBLEM TO BE SOLVED: To provide a lamp unit for vehicle capable of turning over a light distribution pattern of low beam and high beam in one projector lens, and forming a superimposed strong light-condensing pattern in the high beam, without a sense of incongruity with the low beam.
SOLUTION: The lamp unit for vehicle 100 is arranged between the projector lens 31 and an LED 33; and is provided with a cutoff line forming member 39 for forming the cutoff line of a low-beam light distribution pattern, by positioning its leading edge end 39a near the rear focal point F of the projector lens 31, to shield a part of the reflecting light from a reflector 37, and an added reflector 41 for condensing the light from the LED 35 to a spot near the rear focal point F of the projector lens 31. The light distribution pattern for the high beam is formed, by condensing the light from the LED 35 to the spot near the rear-focal point F of the projector 31, on the condition that the leading end edge 39a of the cutoff line forming member 39 be set relatively remote from the rear focal point F of the projector lens 31.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于在一个投影透镜中翻转近光束和远光束的配光图案的车辆灯单元，并且在远光束中形成叠加的强聚光图案，而没有与近光不协调的感觉。
解决方案：车辆100的灯单元布置在投影透镜31和LED 33之间; 并且设置有用于形成近光配光图案的截止线的截止线形成构件39，通过将其前缘端39a定位在投影透镜31的后焦点F附近，以遮蔽一部分反射来自反射器37的光，以及用于将来自LED 35的光聚集到投影仪透镜31的后焦点F附近的点的附加的反射器41.用于远光的配光图案通过将来自 LED 35到投影仪31的后焦点F附近的位置，在截止线形成部件39的前端缘39a被设定为相对远离投影透镜31的后焦点F. 版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006269341A Headlamp 审中-公开
标题翻译：头灯
公开(公告)号：JP2006269341A
公开(公告)日：2006-10-05
申请号：JP2005088463
申请日：2005-03-25
申请人： Ichikoh Ind Ltd , 市光工業株式会社
发明人： YAMANAKA TERUAKI
IPC分类号： F21S8/10 , F21V14/00 , F21W101/10 , F21Y101/00
CPC分类号： F21S41/683
摘要： PROBLEM TO BE SOLVED: To provide a headlamp capable of providing three light distribution patterns LP, MP and HP. SOLUTION: This headlamp includes: a first shade 5 and a second shade 6 for changing over reflected light directed toward a projection lens 4 from a reflector 3 to a low beam capable of providing a light distribution pattern LP for a low beam, to a mid-beam capable of providing a light distribution pattern MP for an express way and to a high beam capable of providing a light distribution pattern HP for traveling; and a changeover device 7 for changing over the first shade 5 and the second shade 6 to a low-beam attitude capable of providing the low beam, to a mid-beam attitude capable of providing the mid-beam and to a high-beam attitude capable of providing the high beam. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够提供三种配光图案LP，MP和HP的前照灯。解决方案：该前照灯包括：第一灯罩5和第二灯罩6，用于将从反射器3向投影透镜4的反射光转换成能够提供用于近光的配光图案LP的低光束; 涉及能够提供用于快速方式的配光图案MP和能够提供用于行进的配光图案HP的远光束的中束; 以及切换装置7，用于将第一遮光罩5和第二遮光罩6切换成能够提供近光束的近光束姿态到能够提供中束的中束姿态和远光束姿态能够提供远光。版权所有（C）2007，JPO＆INPIT

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