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公开(公告)号：US5250872A
公开(公告)日：1993-10-05
申请号：US730716
申请日：1991-07-16
摘要： In a discharge lamp unit in which a discharge lamp (10), which is formed by pinch-sealing (13a, 13b) a glass tube in such a manner as to define a closed glass ball (12) forming an electric discharge region substantially at the middle of the ball and in which discharge electrodes (15a, 15b) are arranged confronted with each other, is supported at both ends by metal supports (30, 40) which are welded to a short lead support (22) and a long lead support (24) protruding from an insulating base (20) in such a manner that the lead supports (22, 24) are parallel to one another with a predetermined distance therebetween and are parallel to the discharge axis of the lamp. The metal support (30) which supports the rear end portion of the discharge lamp has a discharge lamp holding portion (34) which is arcuate, and the part (14) of the rear end portion of the discharge lamp which is held by the discharge lamp holding portion of the metal support is circular in cross section. Thus, the metal supports which support the discharge lamp can be manufactured readily, and the discharge lamp is high in durability and can be easily adjusted in position.
摘要翻译： 在放电灯单元中，其中通过以玻璃管夹紧（13a，13b）形成放电灯（10），以便形成基本上形成放电区域的封闭玻璃球（12） 放电电极（15a，15b）彼此面对放置的放电电极（15a，15b）的中间由金属支撑件（30,40）支撑，金属支撑件（30,40）被焊接到短引线支架（22）上，并且长引线 支撑体（24）以绝缘基座（20）突出的方式使得引线支撑件（22,24）彼此平行，并且与灯的放电轴线平行。 支撑放电灯的后端部的金属支架（30）具有弓形的放电灯保持部（34），放电灯的后端部的由放电灯保持的部分（14） 金属支架的灯保持部分的横截面为圆形。 因此，可以容易地制造支撑放电灯的金属支撑体，并且放电灯的耐久性高，并且可以容易地调整位置。
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公开(公告)号：US5132881A
公开(公告)日：1992-07-21
申请号：US753453
申请日：1991-08-30
申请人： Yukio Wakimizu , Saburo Watanabe , Masami Handa , Hirohiko Ohshio
发明人： Yukio Wakimizu , Saburo Watanabe , Masami Handa , Hirohiko Ohshio
CPC分类号： F21V9/06 , F21S48/1186
摘要： The vehicular headlamp of the projection type in which a projection unit is installed within a lamp body, the projection unit including an elliptic reflector, a discharge lamp as a light source disposed at a first focal position of the elliptic reflector, an ultraviolet-rays shield glove for covering the discharge lamp, and a projection lens disposed at a forward location of the elliptic reflector, the projection lens collimating and projecting forward the light reflected from the elliptic reflector. The headlamp is improved in that the ultraviolet-ray shield glove is a tubular member which is opened at the fore end and includes a inner lens, disposed between the discharge lamp and the projection lens, for intercepting the ultraviolet rays.
摘要翻译： 其中投影单元安装在灯体内的投影类型的车辆前照灯，所述投影单元包括椭圆反射器，设置在所述椭圆反射器的第一焦点位置的作为光源的放电灯，紫外线屏蔽 用于覆盖放电灯的手套和设置在椭圆形反射器的前方位置处的投影透镜，投影透镜准直并向前突出从椭圆形反射器反射的光。 前照灯的改进之处在于，紫外线屏蔽手套是在前端开口的管状构件，并且包括设置在放电灯和投影透镜之间的用于截断紫外线的内透镜。
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公开(公告)号：US5126619A
公开(公告)日：1992-06-30
申请号：US730717
申请日：1991-07-16
申请人： Yukio Wakimizu , Hirohiko Ohshio
发明人： Yukio Wakimizu , Hirohiko Ohshio
摘要： A discharge lamp unit in which a pair of terminal and lead support assemblies (A, B), composed of a pair of metal connector terminals (123, 125) and a pair of metal lead supports (122, 124), are fixedly held by a molded resin lamp holder (120) in such a manner that the connector terminals (123, 125) extend from the rear surface of the lamp holder while the lead supports (122, 124) extend from the front surface of the lamp holder to support a discharge lamp (110). The lamp holder has an axial through-hole formed therein during the molding of the lamp holder in a metal mold in such a manner that the axial through-hole is located between the connector terminals of the terminal and lead support assemblies, whereby the lamp holder is enhanced in dielectric strength.
摘要翻译： 一种放电灯单元，其中由一对金属连接器端子（123,125）和一对金属引线支撑件（122,124）组成的一对端子和引线支撑组件（A，B）被固定地保持 模制树脂灯座（120），其中连接器端子（123,125）从灯座的后表面延伸，同时引线支撑件（122,124）从灯座的前表面延伸以支撑 放电灯（110）。 灯保持器在金属模具中将灯座成型期间形成有轴向通孔，使得轴向通孔位于端子和引线支撑组件的连接器端子之间，由此灯座 介电强度提高。
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公开(公告)号：US07901121B2
公开(公告)日：2011-03-08
申请号：US12257745
申请日：2008-10-24
IPC分类号： F21V17/02
CPC分类号： F21S41/698
摘要： The light distribution of a vehicle headlamp can be changed between various modes, including a basic mode and a motorway mode. In the basic mode, shaded region changeover means block a high light intensity region, and deflection control means controls a lamp optical axis Lx to a straight travel direction. In the motorway mode, the shaded region changeover means does not block the high light intensity region, and the deflection control means controls deflection of the lamp optical axis to a host vehicle lane side. A light distribution in which the high light intensity region faces a far distance ahead of the host vehicle lane can be obtained, and the host vehicle lane is brightly illuminated without dazzling a driver of a preceding vehicle or an oncoming vehicle. Accordingly, illumination suited to the motorway mode during high speed and medium speed travel can be achieved.
摘要翻译： 可以在各种模式之间改变车辆前照灯的光分布，包括基本模式和高速公路模式。 在基本模式中，阴影区域切换装置阻挡高光强度区域，并且偏转控制装置将灯光轴Lx控制到直线行进方向。 在高速公路模式中，阴影区域切换装置不阻挡高光强度区域，偏转控制装置控制灯光轴向主车辆车道侧的偏转。 可以获得其中高光强区域面对主车道前方远的距离的配光，并且主车辆车道被明亮地照亮，而不会使前方车辆或迎面而来的车辆的驾驶员眩目。 因此，可以实现在高速和中速行驶期间适合于高速公路模式的照明。
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公开(公告)号：US20080304278A1
公开(公告)日：2008-12-11
申请号：US12132900
申请日：2008-06-04
申请人： Yasuhiko Ogino , Hirohiko Ohshio
发明人： Yasuhiko Ogino , Hirohiko Ohshio
CPC分类号： B60Q1/076
摘要： A vehicular headlamp includes a first reflector disposed fixed with respect to the light source; a second reflector rotatable in a direction that opens and closes a reflective surface of the first reflector; a bracket rotatably supporting the second reflector via a shaft that extends in a direction generally perpendicular to the optical axis of the light source; an actuator attached to the bracket; an attachment includes an insertion hole into which the driving rod of the actuator is inserted and first and second connection holes into which the connecting shaft of the second reflector is inserted. The second reflector includes a connecting shaft that projects in a direction generally perpendicular to an optical axis of the light source. The actuator includes a body and a driving rod that projects from a portion other than a center portion of the body and moves in an axial direction. The first connection hole and the second connection hole of the attachment open one way and open in opposite directions. The actuator is capable of being respectively attached to the bracket of the lamp unit on the left and right sides in orientations that differ by a rotation of 180 degrees in a shaft rotating direction of the driving rod, with the connecting shaft of the second reflector on the left inserted into the first connection hole, and the connecting shaft of the second reflector on the right side inserted into the second connection hole.
摘要翻译： 车辆前照灯包括相对于光源固定的第一反射器; 第二反射器，其可在打开和关闭所述第一反射器的反射表面的方向上旋转; 支架，其通过沿大致垂直于光源的光轴的方向延伸的轴可旋转地支撑第二反射器; 附接到支架的致动器; 附件包括插入致动器的驱动杆的插入孔和插入第二反射器的连接轴的第一和第二连接孔。 第二反射器包括沿大致垂直于光源的光轴的方向突出的连接轴。 致动器包括主体和驱动杆，其从主体的中心部分以外的部分突出并沿轴向移动。 附件的第一连接孔和第二连接孔单向打开并且在相反的方向上打开。 致动器能够分别以左右两侧的灯单元的支架分别安装在与驱动杆的轴旋转方向上的180度的旋转方向不同的方向上，第二反射器的连接轴处于 左侧插入第一连接孔，右侧的第二反射器的连接轴插入第二连接孔。
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公开(公告)号：US20050122737A1
公开(公告)日：2005-06-09
申请号：US11003190
申请日：2004-12-03
申请人： Shigeyuki Watanabe , Naoki Tatara , Kazuki Okui , Hirohiko Ohshio
发明人： Shigeyuki Watanabe , Naoki Tatara , Kazuki Okui , Hirohiko Ohshio
IPC分类号： F21S8/10 , F21V7/04 , F21V14/02 , F21V17/00 , F21V17/02 , F21W101/10 , F21Y101/00
CPC分类号： B60Q1/0041 , B60Q1/076 , B60Q2200/36 , F21S41/147 , F21S41/155 , F21S41/657 , F21S43/50 , F21Y2113/00 , F21Y2115/10
摘要： Optical axes are simultaneously adjusted by tiltably mounting a plurality of lighting device units on a common unit support member. A rectilinear propagation blocking member of each lighting device unit is fixed with screw via the elastic bush to the unit support member, so that the optical axis can be adjusted. Due to the above structure, even when the accuracy of shapes of the rectilinear propagation blocking member and the unit support member are not sufficiently ensured and also even when the accuracy of the attaching work can not be sufficiently ensured, the optical axes of the lighting device units can be arranged in order by adjusting the optical axis of the rectilinear propagation blocking member.
摘要翻译： 通过将多个照明装置单元倾斜地安装在公共单元支撑构件上来同时调节光轴。 每个照明装置单元的直线传播阻挡构件通过弹性衬套通过螺钉固定到单元支撑构件，使得可以调节光轴。 由于上述结构，即使在直线传播阻挡构件和单元支撑构件的形状的精度没有得到充分确保的情况下，即使不能充分确保安装作业的精度，照明装置的光轴 可以通过调节直线传播阻挡构件的光轴来依次布置单元。
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公开(公告)号：US06474854B2
公开(公告)日：2002-11-05
申请号：US09772299
申请日：2001-01-29
申请人： Hirohiko Ohshio
发明人： Hirohiko Ohshio
IPC分类号： B60Q104
CPC分类号： F21S41/692 , F21S41/17 , F21S41/435
摘要： A shade driving unit is provided below a discharge bulb, and a fixed shade for covering a movable shade is provided close to the front side of the movable shade to conceal substantially the shade moving mechanism of the shade driving unit. Moreover, the shade leg portion of the fixed shade is fitted to a fixed shade-leg fitting projection formed below a reflector from its rear side to conceal substantially the mounting structure. Further, a pair of lateral upright walls extending from the fixed shade-leg fitting projection is formed below the reflector. The shade moving mechanism can thus be substantially concealed from either side of the fixed shade, even from a laterally shifted viewpoint from the front of the lamp.
摘要翻译： 荫罩驱动单元设置在放电灯泡的下方，并且用于覆盖可动阴影的固定遮光板设置在可移动遮光板的前侧附近，以基本上隐藏灯罩驱动单元的灯罩移动机构。 此外，固定遮光罩的遮光部分嵌入从后侧形成在反射器下方的固定遮光片配合突起，以基本上隐藏安装结构。 此外，从反射器下方形成从固定阴影配合突起延伸的一对侧向立壁。 因此，即使从灯的前方侧向偏移的观点，遮光移动机构也可以从固定遮光板的任一侧基本上隐藏。
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公开(公告)号：US20090116259A1
公开(公告)日：2009-05-07
申请号：US12257745
申请日：2008-10-24
IPC分类号： F21V14/00
CPC分类号： F21S41/698
摘要： The light distribution of a vehicle headlamp can be changed between various modes, including a basic mode and a motorway mode. In the basic mode, shaded region changeover means block a high light intensity region, and deflection control means controls a lamp optical axis Lx to a straight travel direction. In the motorway mode, the shaded region changeover means does not block the high light intensity region, and the deflection control means controls deflection of the lamp optical axis to a host vehicle lane side. A light distribution in which the high light intensity region faces a far distance ahead of the host vehicle lane can be obtained, and the host vehicle lane is brightly illuminated without dazzling a driver of a preceding vehicle or an oncoming vehicle. Accordingly, illumination suited to the motorway mode during high speed and medium speed travel can be achieved.
摘要翻译： 可以在各种模式之间改变车辆前照灯的光分布，包括基本模式和高速公路模式。 在基本模式中，阴影区域切换装置阻挡高光强度区域，并且偏转控制装置将灯光轴Lx控制到直线行进方向。 在高速公路模式中，阴影区域切换装置不阻挡高光强度区域，偏转控制装置控制灯光轴向主车辆车道侧的偏转。 可以获得其中高光强区域面对主车道前方远的距离的配光，并且主车辆车道被明亮地照亮，而不会使前方车辆或迎面而来的车辆的驾驶员眩目。 因此，可以实现在高速和中速行驶期间适合于高速公路模式的照明。
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公开(公告)号：US07244057B2
公开(公告)日：2007-07-17
申请号：US11003190
申请日：2004-12-03
申请人： Shigeyuki Watanabe , Naoki Tatara , Kazuki Okui , Hirohiko Ohshio
发明人： Shigeyuki Watanabe , Naoki Tatara , Kazuki Okui , Hirohiko Ohshio
IPC分类号： F21V29/00
CPC分类号： B60Q1/0041 , B60Q1/076 , B60Q2200/36 , F21S41/147 , F21S41/155 , F21S41/657 , F21S43/50 , F21Y2113/00 , F21Y2115/10
摘要： Optical axes are simultaneously adjusted by tiltably mounting a plurality of lighting device units on a common unit support member. A rectilinear propagation blocking member of each lighting device unit is fixed with screw via the elastic bush to the unit support member, so that the optical axis can be adjusted. Due to the above structure, even when the accuracy of shapes of the rectilinear propagation blocking member and the unit support member are not sufficiently ensured and also even when the accuracy of the attaching work can not be sufficiently ensured, the optical axes of the lighting device units can be arranged in order by adjusting the optical axis of the rectilinear propagation blocking member.
摘要翻译： 通过将多个照明装置单元倾斜地安装在公共单元支撑构件上来同时调节光轴。 每个照明装置单元的直线传播阻挡构件通过弹性衬套通过螺钉固定到单元支撑构件，使得可以调节光轴。 由于上述结构，即使在直线传播阻挡构件和单元支撑构件的形状的精度没有得到充分确保的情况下，即使不能充分确保安装作业的精度，照明装置的光轴 可以通过调节直线传播阻挡构件的光轴来依次布置单元。
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公开(公告)号：US07144145B2
公开(公告)日：2006-12-05
申请号：US11001332
申请日：2004-12-01
申请人： Shigeyuki Watanabe , Naoki Tatara , Kazuki Okui , Hirohiko Ohshio , Takeshi Ohmi
发明人： Shigeyuki Watanabe , Naoki Tatara , Kazuki Okui , Hirohiko Ohshio , Takeshi Ohmi
CPC分类号： F21V29/74 , B60Q1/06 , F21S41/147 , F21S41/155 , F21S41/192 , F21S41/29 , F21S41/39 , F21S41/47 , F21S45/47 , F21S45/48 , F21S48/1208 , F21S48/1305 , F21Y2115/10
摘要： Optical axes are simultaneously adjusted when a plurality of lighting device units 30, the light sources of which are light emitting elements 34, are tiltably supported by the common unit support member 20. In this case, the positioning recess portion 20d is provided which is composed so that the light source fixing portion 20B1 formed in a plurality of portions of the unit support member 20 can be contacted with the back face 42a and the outer circumferential face 42b of the support plate 42 for supporting the light emitting element 34. Due to the foregoing, the light emitting element 34 can be highly accurately attached to the unit support member 20, and the optical axes Ax, of the lighting device units 30 can be put in order.
摘要翻译： 当光源是发光元件34的多个照明装置单元30被公共单元支撑构件20可倾斜地支撑时，光轴同时被调节。在这种情况下，设置定位凹部20d 使得形成在单元支撑构件20的多个部分中的光源固定部分20B 1能够与用于支撑发光元件的支撑板42的背面42a和外周面42b接触 由于上述原因，可以将发光元件34高度精确地附接到单元支撑构件20，并且可以依次放置照明装置单元30的光轴A X1。
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