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1. 发明申请

US20110085344A1 Lamp Unit and Vehicle Lamp 失效
标题翻译：灯具单元和车灯
公开(公告)号：US20110085344A1
公开(公告)日：2011-04-14
申请号：US12885802
申请日：2010-09-20
申请人： Hiroya Koizumi , Asami Nakada , Kazunori Natsume
发明人： Hiroya Koizumi , Asami Nakada , Kazunori Natsume
IPC分类号： F21V7/00 , F21V11/00 , B60Q1/04
CPC分类号： B60Q1/0041 , F21S41/141 , F21S41/147 , F21S41/155 , F21S41/24 , F21S43/14 , F21S43/239 , F21S43/243 , F21S43/245 , G02B6/0018 , G02B6/002 , G02B6/0048 , G02B6/0068 , G02B6/0076
摘要： A lamp unit includes at least one light source that emits light in a predetermined direction, and a light guide body including at least one incident surface where light emitted from the light source enters, a first emission surface that emits light entering from the incident surface in a horizontal direction, and a plurality of second emission surfaces that emits light entering the incident surface in a horizontal direction and emits light entering the incident surface to the upper side of the horizontal direction. The second emission surfaces are formed above the first emission surface at different positions in an up-down direction, and are positioned on the back side of the first emission surface so as to be spaced apart from one another in the horizontal direction.
摘要翻译：灯单元包括至少一个在预定方向上发光的光源，以及导光体，其包括从光源射出的光进入的至少一个入射面，发射从入射面入射的光的第一发射面，以及多个第二发射表面，其在水平方向上发射入射入射表面的光，并且将进入入射表面的光发射到水平方向的上侧。第二发射面形成在上下方向的不同位置的第一发射面的上方，并且位于第一发射面的背面，以使其在水平方向上彼此间隔开。

2. 发明授权

US08485704B2 Lamp unit and vehicle lamp 失效
标题翻译：灯具单元和车灯
公开(公告)号：US08485704B2
公开(公告)日：2013-07-16
申请号：US12885802
申请日：2010-09-20
申请人： Hiroya Koizumi , Asami Nakada , Kazunori Natsume
发明人： Hiroya Koizumi , Asami Nakada , Kazunori Natsume
IPC分类号： F21V7/00 , F21V11/00
CPC分类号： B60Q1/0041 , F21S41/141 , F21S41/147 , F21S41/155 , F21S41/24 , F21S43/14 , F21S43/239 , F21S43/243 , F21S43/245 , G02B6/0018 , G02B6/002 , G02B6/0048 , G02B6/0068 , G02B6/0076
摘要： A lamp unit includes at least one light source that emits light in a predetermined direction, and a light guide body including at least one incident surface where light emitted from the light source enters, a first emission surface that emits light entering from the incident surface in a horizontal direction, and a plurality of second emission surfaces that emits light entering the incident surface in a horizontal direction and emits light entering the incident surface to the upper side of the horizontal direction. The second emission surfaces are formed above the first emission surface at different positions in an up-down direction, and are positioned on the back side of the first emission surface so as to be spaced apart from one another in the horizontal direction.
摘要翻译：灯单元包括至少一个在预定方向上发光的光源，以及导光体，其包括从光源射出的光进入的至少一个入射面，发射从入射面入射的光的第一发射面，以及多个第二发射表面，其在水平方向上发射入射入射表面的光，并且将进入入射表面的光发射到水平方向的上侧。第二发射面形成在上下方向的不同位置的第一发射面的上方，并且位于第一发射面的背面，以使其在水平方向上彼此间隔开。

3. 发明申请

US20110032721A1 VEHICULAR LAMP 审中-公开
标题翻译：车灯
公开(公告)号：US20110032721A1
公开(公告)日：2011-02-10
申请号：US12847658
申请日：2010-07-30
申请人： Hiroya Koizumi , Kenji Nobuhara , Kazunori Natsume
发明人： Hiroya Koizumi , Kenji Nobuhara , Kazunori Natsume
IPC分类号： F21S8/10 , B23P11/00
CPC分类号： B60Q1/0041 , B60Q1/2607 , F21S43/14 , F21S43/237 , F21S43/241 , F21S43/243 , F21S43/245 , F21S43/247 , F21S43/249 , F21S43/26 , F21S43/315 , F21S43/40 , F21V5/04 , F21V7/0091 , F21Y2113/00 , Y10T29/49826
摘要： A vehicular lamp includes a body that opens forward; an outer cover attached to the body so as to cover the opening; a first light source disposed within a lamp chamber formed from the body and the outer cover; an optical member that reflects first light source light from the first light source forward; a second light source disposed within the lamp chamber; and a light guide in which an end portion thereof receives second light source light from the second light source and an extended side surface thereof radiates forward at least a portion of the second light source light. The light guide is provided at a position that does not block a light component that forms a main light distribution of the first light source light.
摘要翻译：车灯包括向前开的车体; 外盖，其附接到所述主体以覆盖所述开口; 设置在由所述主体和所述外盖形成的灯室内的第一光源; 从第一光源向前反射第一光源光的光学构件; 设置在所述灯室内的第二光源; 以及导光体，其端部从第二光源接收第二光源光，并且其延伸侧表面向前辐射第二光源光的至少一部分。光导被提供在不阻挡形成第一光源光的主光分布的光分量的位置处。

4. 发明申请

US20080013333A1 Vehicular lamp 审中-公开
标题翻译：车灯
公开(公告)号：US20080013333A1
公开(公告)日：2008-01-17
申请号：US11811822
申请日：2007-06-12
申请人： Hiroya Koizumi , Kazunori Natsume
发明人： Hiroya Koizumi , Kazunori Natsume
IPC分类号： F21V8/00 , F21V7/00
CPC分类号： B60Q1/2696 , F21S43/14 , F21S43/239 , F21S43/243 , F21S43/249 , F21V7/0091 , G02B6/0018 , G02B6/0031 , G02B6/0038 , G02B6/0068
摘要： A vehicular lamp including an LED(s), a reflector having a reflective surface that reflects light from the LED(s) in the forward direction of the lamp, and a flat (plate-like) light guide(s) to which the light from the LED(s) is incident from one side of the light guide(s) and which radiates the light in the forward direction from another side. Light in the vicinity of the optical axis of the LED(s) is incident to the light guide(s), and other light is reflected by the reflective surface of the reflector, so that a part of light of the LED(s) is irradiated by the light guide(s), and other light is reflected and irradiated by the reflector, thus reducing the number of LEDs used and the size and power consumption of the lamp.
摘要翻译：一种包括LED的车灯，具有反射表面的反射器的反射器，该反射表面反射来自灯的向前方向上的LED的光，以及平板（板状）光导，从一个或多个LED入射到导光体的一侧，并从另一侧沿向前的方向辐射光。 LED的光轴附近的光入射到光导，其他光被反射器的反射面反射，使得LED的一部分光为由光导照射，其他光被反射器反射和照射，因此减少了所使用的LED的数量和灯的尺寸和功率消耗。

5. 发明申请

US20130010486A1 VEHICLE LAMP 有权
标题翻译：车灯
公开(公告)号：US20130010486A1
公开(公告)日：2013-01-10
申请号：US13535582
申请日：2012-06-28
申请人： Kazunori Natsume , Hiroya Koizumi
发明人： Kazunori Natsume , Hiroya Koizumi
IPC分类号： F21V13/02
CPC分类号： G02B6/0073 , F21S41/24 , F21S43/239 , F21S43/245 , F21S43/249 , G02B6/002 , G02B6/0046 , G02B6/0068
摘要： A vehicle lamp includes a plurality of light sources, and a light guide plate configured to emit light to the front side of the lamp from a second surface facing a first surface by internally reflecting light, which is emitted from the respective light sources, by a plurality of reflective elements formed on the first surface after causing the light to enter the light guide plate from a rear end face of the light guide plate. The light guide plate is curved to the first surface and gradually becomes thinner toward the front side. The reflective elements are disposed at a predetermined interval in a longitudinal direction and extend in a direction crossing the longitudinal direction.
摘要翻译：车灯包括多个光源，以及导光板，被配置为通过内部反射从各个光源射出的光，从相对于光源射出的光从与第一表面相对的第二表面向灯的前侧发光多个反射元件在使导光板从导光板的后端面进入导光板之后，形成在第一面上。导光板向第一表面弯曲并朝向前侧逐渐变薄。反射元件沿纵向方向以预定间隔设置并且在与纵向相交的方向上延伸。

6. 发明授权

US08708538B2 Vehicle lamp 有权
标题翻译：车灯
公开(公告)号：US08708538B2
公开(公告)日：2014-04-29
申请号：US13535582
申请日：2012-06-28
申请人： Kazunori Natsume , Hiroya Koizumi
发明人： Kazunori Natsume , Hiroya Koizumi
IPC分类号： F21V9/00
CPC分类号： G02B6/0073 , F21S41/24 , F21S43/239 , F21S43/245 , F21S43/249 , G02B6/002 , G02B6/0046 , G02B6/0068
摘要： A vehicle lamp includes a plurality of light sources, and a light guide plate configured to emit light to the front side of the lamp from a second surface facing a first surface by internally reflecting light, which is emitted from the respective light sources, by a plurality of reflective elements formed on the first surface after causing the light to enter the light guide plate from a rear end face of the light guide plate. The light guide plate is curved to the first surface and gradually becomes thinner toward the front side. The reflective elements are disposed at a predetermined interval in a longitudinal direction and extend in a direction crossing the longitudinal direction.
摘要翻译：车灯包括多个光源，以及导光板，被配置为通过内部反射从各个光源射出的光，从相对于光源射出的光从与第一表面相对的第二表面向灯的前侧发光多个反射元件在使导光板从导光板的后端面进入导光板之后，形成在第一面上。导光板向第一表面弯曲并朝向前侧逐渐变薄。反射元件沿纵向方向以预定间隔设置并且在与纵向相交的方向上延伸。

7. 发明申请

US20050190564A1 Vehicular lamp 失效
标题翻译：车灯
公开(公告)号：US20050190564A1
公开(公告)日：2005-09-01
申请号：US11065633
申请日：2005-02-23
申请人： Yasuyuki Amano , Kazunori Natsume , Hiroya Koizumi
发明人： Yasuyuki Amano , Kazunori Natsume , Hiroya Koizumi
IPC分类号： F21S8/10 , F21V1/00 , F21V5/00 , F21V5/04 , F21W101/14 , F21Y101/02
CPC分类号： F21V5/045 , F21S43/14 , F21S43/26 , F21Y2115/10
摘要： A vehicular lamp including a translucent member 14 and a light-emitting element 12 with its front being covered by the translucent member 14; a plurality of lens elements 14s1 and 14s2 being formed on the front surface 14b of the translucent member 14 so that the lens elements are located on a hemispherical surface which is centered upon the light-emitting element 12 and serves as a reference plane B. The front surface 14b of the translucent member 14 is divided in a radial pattern to form a plurality of fan-shaped zones SA and SB, which are further divided into concentric circular shapes to form a plurality of fan-shaped zone bands SA1, SA2, SA3 and SA4, and SB1, SB2 and SB3, respectively, which are provided with the lens elements 14s1 and 14s2 therein.
摘要翻译：一种车辆灯，包括半透明构件14和发光元件12，其前部被透光构件14覆盖; 多个透镜元件14s 1和14 s 2形成在透光构件14的前表面14b上，使得透镜元件位于以发光元件12为中心的半球形表面上，并且用作半透明构件14的前表面14b以径向图案划分以形成多个扇形区域SA和SB，其进一步分成同心圆形以形成多个扇形区域带SA 1，SA 2，SA 3和SA 4以及在其中设置有透镜元件14s 1和14 s 2的SB 1，SB 2和SB 3。

8. 发明授权

US07001054B2 Vehicular lamp 失效
标题翻译：车灯
公开(公告)号：US07001054B2
公开(公告)日：2006-02-21
申请号：US10798489
申请日：2004-03-11
申请人： Hiroya Koizumi , Kazunori Natsume
发明人： Hiroya Koizumi , Kazunori Natsume
IPC分类号： F21S8/10 , F21V21/00
CPC分类号： B60Q1/0041 , B60Q1/28 , F21K9/61 , F21S41/24 , F21S43/14 , F21S43/235 , F21S43/237 , F21S43/40 , F21V7/0016 , G02B6/0006 , G02B6/0008
摘要： A vehicular lamp including, within its lamp chamber, a reflector 14, a led 20 disposed behind the reflector 14 and a mushroom-shaped light guide 30 that extends coaxially with the led 20 and guides light emitted from the led 20 to the reflector 14. The light guide 30 has an umbrella portion 40 at its front end and a plane of incidence 33, which guides light from the led 20 into the light guide 30, at its rear end. The umbrella portion 40 has a first light emitting surface 42 for emitting light guided into the light guide 30 in the forward direction, reflection surfaces 44 and 46 for internally reflecting the guided light in the rearward direction and radially outward direction, and a second light emitting surface 48 for emitting the internally reflected light toward the reflector 14.
摘要翻译：一种车灯，在其灯室内包括反射器14，设置在反射器14后面的LED20和与LED20同轴地延伸的蘑菇状导光体30，并将从LED 20发射的光引导到反射器14。光导30在其前端具有伞形部分40，并且在其后端具有将来自LED20的光引导到光导30中的入射面33。伞部40具有第一发光面42，用于向前方向射出导向光导30的光，反射面44,46，用于向后方向和径向向外方向反射引导光;第二发光面42，表面48用于向反射器14发射内部反射光。

9. 发明授权

US08591083B2 Vehicular lamp 有权
标题翻译：车灯
公开(公告)号：US08591083B2
公开(公告)日：2013-11-26
申请号：US13083814
申请日：2011-04-11
申请人： Hiroya Koizumi , Kazunori Natsume
发明人： Hiroya Koizumi , Kazunori Natsume
IPC分类号： F21V5/00
CPC分类号： F21V7/0091 , B60Q1/302 , F21S43/14 , F21S43/15 , F21S43/315 , F21V5/007 , F21V5/04 , F21Y2103/10 , F21Y2115/10
摘要： A vehicular lamp includes: a light-emitting element arranged face forward; and a translucent member arranged to cover the light-emitting element from its front side. The member has a horizontally oblong shape in a front view, and includes: a direct light control portion located near the optical axis and directly emitting light forward from a front surface of the member; reflected light control portions located both sides of the direct light control portion and internally reflecting the entered light on a rear surface of the member to form substantially parallel light directed forward and emitting the light forward from the front surface; and a curved-surface light incident area formed on the rear surface to allow light from the light-emitting element to enter as substantially parallel light with respect to a cross section parallel to the axis and a longitudinal direction of the member in the direction perpendicular to the cross section.
摘要翻译：一种车灯包括：向前排列的发光元件; 以及设置成从其前侧覆盖发光元件的半透明构件。该构件在前视图中具有水平长方形形状，并且包括：位于光轴附近并直接从构件的前表面向前发光的直射光控制部; 反射光控制部分位于直接光控制部分的两侧，并将入射的光内部反射到该部件的后表面上，以形成朝向前方的大致平行的光并从前表面向前发射光; 以及形成在后表面上的曲面光入射区域，以允许来自发光元件的光线相对于平行于该轴线的横截面和沿垂直于该方向的方向的该纵向方向进入基本上平行的光横截面。

10. 发明授权

US07201503B2 Vehicular lamp including hemispherical translucent member with fan-shaped zones and lens elements 失效
标题翻译：车灯包括具有扇形区域和透镜元件的半球形半透明构件
公开(公告)号：US07201503B2
公开(公告)日：2007-04-10
申请号：US11065633
申请日：2005-02-23
申请人： Yasuyuki Amano , Kazunori Natsume , Hiroya Koizumi
发明人： Yasuyuki Amano , Kazunori Natsume , Hiroya Koizumi
IPC分类号： F21V5/04 , G02B3/08
CPC分类号： F21V5/045 , F21S43/14 , F21S43/26 , F21Y2115/10
摘要： A vehicular lamp including a translucent member 14 and a light-emitting element 12 with its front being covered by the translucent member 14; a plurality of lens elements 14s1 and 14s2 being formed on the front surface 14b of the translucent member 14 so that the lens elements are located on a hemispherical surface which is centered upon the light-emitting element 12 and serves as a reference plane B. The front surface 14b of the translucent member 14 is divided in a radial pattern to form a plurality of fan-shaped zones SA and SB, which are further divided into concentric circular shapes to form a plurality of fan-shaped zone bands SA1, SA2, SA3 and SA4, and SB1, SB2 and SB3, respectively, which are provided with the lens elements 14s1 and 14s2 therein.
摘要翻译：一种车辆灯，包括半透明构件14和发光元件12，其前部被透光构件14覆盖; 多个透镜元件14s 1和14 s 2形成在透光构件14的前表面14b上，使得透镜元件位于以发光元件12为中心的半球形表面上，并且用作半透明构件14的前表面14b以径向图案划分以形成多个扇形区域SA和SB，其进一步分成同心圆形以形成多个扇形区域带SA 1，SA 2，SA 3和SA 4以及在其中设置有透镜元件14s 1和14 s 2的SB 1，SB 2和SB 3。

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