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公开(公告)号：US07631997B2
公开(公告)日：2009-12-15
申请号：US11825745
申请日：2007-07-09
申请人： Hiroyuki Ishida , Masashi Tatsukawa
发明人： Hiroyuki Ishida , Masashi Tatsukawa
CPC分类号： H01L33/54 , F21S41/143 , F21S41/147 , F21S41/43 , F21S41/663 , F21Y2115/10
摘要： A vehicular headlamp includes a semiconductor light emitting device that faces in a direction substantially perpendicular to a forward direction, a reflector that is formed like a curved surface so as to surround the semiconductor light emitting device, has an opening at its front, has its optical center on the semiconductor light emitting device, and reflects forward light generated by the semiconductor light emitting device, and a light transmitting member that is formed so as to cover the semiconductor light emitting device. Here, the light transmitting member includes a cover member that covers the semiconductor light emitting device and transmits at least apart of the light generated by the semiconductor light emitting device, and a deflection member that covers front of the semiconductor light emitting device and deflects forward a part of the light generated by the semiconductor light emitting device.
摘要翻译： 车辆前照灯包括面向大致垂直于前方的方向的半导体发光装置，形成为围绕半导体发光装置的弯曲面的反射体在其前方具有开口部，其光学 并且反射由半导体发光器件产生的向前的光，以及形成为覆盖半导体发光器件的透光部件。 这里，透光构件包括盖构件，其覆盖半导体发光器件并且透射由半导体发光器件产生的光的至少一部分;以及偏转构件，其覆盖半导体发光器件的正面并向前偏转 由半导体发光器件产生的光的一部分。
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公开(公告)号：US07618174B2
公开(公告)日：2009-11-17
申请号：US12061460
申请日：2008-04-02
IPC分类号： F21V33/00
CPC分类号： F21V29/74 , B60Q1/076 , B60Q2200/36 , F21S41/141 , F21S41/147 , F21S41/635 , F21S41/675 , F21S45/47 , F21S45/48 , F21V29/77 , F21Y2115/10
摘要： In a vehicle lamp including a light source unit at inside of a lamp chamber formed by a lamp body and a transparent front face cover attached to a front opening portion thereof, a light source unit includes a light emitting element supported by a unit mounting portion, an optical unit for irradiating light from the light emitting element to a front side of the vehicle lamp, and a swivel drive mechanism for driving the optical unit without being moved cooperatively with the light emitting element. The light source unit integral with the unit mounting portion and a heat radiating portion is arranged to penetrate the lamp body.
摘要翻译： 在包括由灯体形成的灯室内部的光源单元和安装在其前开口部分上的透明前面罩的车灯中，光源单元包括由单元安装部支撑的发光元件， 用于将来自发光元件的光照射到车辆灯的前侧的光学单元，以及用于驱动光学单元而不与发光元件协同移动的旋转驱动机构。 与单元安装部分一体的光源单元和散热部分布置成穿透灯体。
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公开(公告)号：US20080247182A1
公开(公告)日：2008-10-09
申请号：US12061460
申请日：2008-04-02
IPC分类号： B60Q1/04
CPC分类号： F21V29/74 , B60Q1/076 , B60Q2200/36 , F21S41/141 , F21S41/147 , F21S41/635 , F21S41/675 , F21S45/47 , F21S45/48 , F21V29/77 , F21Y2115/10
摘要： In a vehicle lamp including a light source unit at inside of a lamp chamber formed by a lamp body and a transparent front face cover attached to a front opening portion thereof, a light source unit includes a light emitting element supported by a unit mounting portion, an optical unit for irradiating light from the light emitting element to a front side of the vehicle lamp, and a swivel drive mechanism for driving the optical unit without being moved cooperatively with the light emitting element. The light source unit integral with the unit mounting portion and a heat radiating portion is arranged to penetrate the lamp body.
摘要翻译： 在包括由灯体形成的灯室内部的光源单元和安装在其前开口部分上的透明前面罩的车灯中，光源单元包括由单元安装部支撑的发光元件， 用于将来自发光元件的光照射到车辆灯的前侧的光学单元，以及用于驱动光学单元而不与发光元件协同移动的旋转驱动机构。 与单元安装部分一体的光源单元和散热部分布置成穿透灯体。
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公开(公告)号：US07131759B2
公开(公告)日：2006-11-07
申请号：US10866753
申请日：2004-06-15
CPC分类号： F21S41/147 , F21S41/143 , F21S41/43 , F21Y2115/10 , H01L33/60
摘要： A vehicular lamp used in an automobile, includes: a light source module for generating light; and an optical member for directing the light generated by the light source module forward. The light source module includes: a semiconductor light-emitting element or device for generating light; a fluorescent member for emitting light in accordance with the light generated by the semiconductor light-emitting element, the fluorescent member covering a surface of the semiconductor light-emitting element; and a light-blocking member, formed to be opposed to the semiconductor light-emitting element with the fluorescent member sandwiched therebetween and cover a side of the semiconductor light-emitting element and a part of the fluorescent member, for blocking a part of the light generated by the semiconductor light-emitting element and a part of the light emitted by the fluorescent member.
摘要翻译： 一种用于汽车的车灯包括：用于产生光的光源模块; 以及用于将光源模块产生的光向前引导的光学构件。 光源模块包括：用于产生光的半导体发光元件或装置; 荧光部件，用于根据由半导体发光元件产生的光发光，所述荧光部件覆盖半导体发光元件的表面; 和形成为与半导体发光元件相对的遮光部件，其荧光部件夹在其间，覆盖半导体发光元件的一侧和荧光部件的一部分，用于遮挡一部分光 由半导体发光元件产生的光和由荧光部件发射的光的一部分。
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公开(公告)号：US06891333B2
公开(公告)日：2005-05-10
申请号：US10652241
申请日：2003-09-02
IPC分类号： F21S8/12 , B60Q1/04 , F21S8/10 , F21V7/00 , F21V13/00 , F21W101/10 , F21Y101/02 , B60Q1/02
CPC分类号： B60Q1/04 , F21S41/143 , F21S41/147 , F21S41/155 , F21S41/336 , F21Y2115/10 , Y10S362/80
摘要： A vehicle headlamp is constituted to have a plurality of lamp units having light-emitting diodes as light sources. At that time, three types of lamp units of different radiation modes; that is, a projector-type lamp unit, direct-projection-type lamp units, and a reflection-type lamp unit, are used as the plurality of lamp units. As a result, a low-beam light distribution pattern obtained as a merged light distribution pattern formed from the light rays output from these three types of lamp units can be readily formed in a desired pattern geometry and a desired distribution of luminous intensity.
摘要翻译： 车辆用前照灯构成为具有发光二极管作为光源的多个灯单元。 当时，三种不同辐射方式的灯具单元; 即投影型灯单元，直投式灯单元和反射式灯单元都用作多个灯单元。 结果，可以容易地以期望的图案几何形状和期望的发光强度分布形成由从这三种灯单元输出的光线形成的作为合并配光图案而获得的近光配光图案。
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6.发明授权Vehicular headlamp employing semiconductor light-emitting element having improved light distribution 有权车载前照灯采用具有改进的光分布的半导体发光元件公开(公告)号：US07357546B2
公开(公告)日：2008-04-15
申请号：US10699815
申请日：2003-11-04
IPC分类号： F21V7/00
CPC分类号： H01L33/60 , F21S41/143 , F21S41/147 , F21S41/155 , F21Y2115/10 , H01L33/58
摘要： A vehicular headlamp employing a light-emitting element such as an LED and having an improved projected light pattern. A light-emitting surface of a light-emitting system has a horizontally elongated shape when viewed in a direction orthogonal to the optical axis of the light-emitting system so as to form a light distribution pattern which is enlarged through an optical system mainly in the horizontal direction. Since the projected pattern is obtained by enlarging the horizontally elongated light source image, it is easier to design the light distribution of the lamp in comparison to a case where the light intensity distribution of the light-emitting system is rotationally symmetric.
摘要翻译： 一种采用诸如LED的发光元件并具有改进的投影光图案的车辆前照灯。 当从与发光系统的光轴正交的方向观察时，发光系统的发光面具有水平的细长形状，以形成通过主要在 水平方向。 由于通过放大水平伸长的光源图像获得投影图案，与发光系统的光强度分布旋转对称的情况相比，更容易设计灯的光分布。
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公开(公告)号：US20070258259A1
公开(公告)日：2007-11-08
申请号：US11825745
申请日：2007-07-09
申请人： Hiroyuki Ishida , Masashi Tatsukawa
发明人： Hiroyuki Ishida , Masashi Tatsukawa
CPC分类号： H01L33/54 , F21S41/143 , F21S41/147 , F21S41/43 , F21S41/663 , F21Y2115/10
摘要： A vehicular headlamp includes a semiconductor light emitting device that faces in a direction substantially perpendicular to a forward direction, a reflector that is formed like a curved surface so as to surround the semiconductor light emitting device, has an opening at its front, has its optical center on the semiconductor light emitting device, and reflects forward light generated by the semiconductor light emitting device, and a light transmitting member that is formed so as to cover the semiconductor light emitting device. Here, the light transmitting member includes a cover member that covers the semiconductor light emitting device and transmits at least apart of the light generated by the semiconductor light emitting device, and a deflection member that covers front of the semiconductor light emitting device and deflects forward a part of the light generated by the semiconductor light emitting device.
摘要翻译： 车辆前照灯包括面向大致垂直于前方的方向的半导体发光装置，形成为围绕半导体发光装置的弯曲面的反射体在其前方具有开口部，其光学 并且反射由半导体发光器件产生的向前的光，以及形成为覆盖半导体发光器件的透光部件。 这里，透光构件包括盖构件，其覆盖半导体发光器件并且透射由半导体发光器件产生的光的至少一部分;以及偏转构件，其覆盖半导体发光器件的正面并向前偏转 由半导体发光器件产生的光的一部分。
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公开(公告)号：US07128453B2
公开(公告)日：2006-10-31
申请号：US10776996
申请日：2004-02-11
IPC分类号： B60Q1/00
CPC分类号： B60Q1/04 , F21S41/143 , F21S41/147 , F21S41/663 , F21Y2115/10 , H01L25/0753 , H01L2924/0002 , H01L2924/00
摘要： A vehicular headlamp for emitting light toward a predetermined emitting direction, includes: a plurality of semiconductor light emitting devices approximately aligned; and an optical component, having its optical center on one of the semiconductor light emitting devices, for irradiating light emitted by the semiconductor light emitting devices toward the emitting direction.
摘要翻译： 一种用于向预定发射方向发射光的车辆用前照灯，包括：大致对准的多个半导体发光元件; 以及光学部件，其在其中一个半导体发光器件上具有光学中心，用于将由半导体发光器件发出的光朝向发射方向照射。
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公开(公告)号：US20050094413A1
公开(公告)日：2005-05-05
申请号：US10978454
申请日：2004-11-02
IPC分类号： F21S8/12 , F21S8/10 , F21V13/00 , F21W101/10 , F21Y101/02 , F21V14/00
CPC分类号： B60Q1/0041 , F21S41/147 , F21S41/155 , F21Y2115/10
摘要： Lamp piece units in a parabolic pillar type capable of forming a luminous intensity distribution pattern prolonged sideways are formed as side irradiating lamp piece units. Thereby, a portion of diffused and reflected light from reflectors of the respective side irradiating lamp piece units is prevented from being blocked by other lamp piece constituting members, even when a surface shape of a vehicular headlamp is flexed to the rear side. Further, although the respective side irradiating lamp piece units are constituted by the lamp piece units of the parabolic pillar type having an angular outer shape as a whole, a large depth space for arranging the units is dispensed with.
摘要翻译： 能够形成横向延伸的发光强度分布图案的抛物柱型的灯片单元被形成为侧面照射灯片单元。 因此，即使当车辆用前照灯的表面形状向后方弯曲时，也能够防止来自各侧面照明灯具单元的反射器的漫反射光的一部分被其他灯具构成构件阻挡。 此外，尽管各侧照射灯片单元由具有整体角形外形的抛物柱型灯件单元构成，但是省略了用于布置该单元的大的深度空间。
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公开(公告)号：US07387416B2
公开(公告)日：2008-06-17
申请号：US11294444
申请日：2005-12-06
CPC分类号： F21S41/663 , F21S41/143 , F21S41/147 , F21S41/255 , F21S41/321 , F21S41/323 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/60 , F21Y2115/10
摘要： An illumination lamp including a projection lens 12 and primary and secondary light source units 14, 16 are disposed rearwards of a projection lens 12 disposed on an optical axis Ax, which extends in a longitudinal direction of a lamp. The primary light source unit 14 includes a primary reflector 34 and an upwardly oriented reflecting surface 36a which extends rearwards from the rear focal point F of the projection lens 12. The secondary light source unit 16 includes a secondary reflector 44 that reflects light upwards so as to be caused to substantially converge on a location lying near the rear focal point F on a downwardly oriented reflecting surface 46a, which extends obliquely downwards from a front end edge of the upwardly oriented reflecting surface 36a towards a rear of the lamp.
摘要翻译： 包括投影透镜12和初级光源单元和次级光源单元14,16的照明灯设置在沿着灯的长度方向延伸的光轴Ax上的投影透镜12的后方。 主光源单元14包括主反射器34和从投影透镜12的后焦点F向后延伸的向上取向的反射表面36a。 二次光源单元16包括二次反射器44，其将光向上反射，从而基本上会聚在位于靠近后焦点F的位置处的向下定向的反射表面46a上，该反射表面46a从前端向下倾斜延伸 向上取向的反射表面36a的边缘朝向灯的后部。
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