公开(公告)号：US06345905B1

公开(公告)日：2002-02-12

申请号：US09593157

申请日：2000-06-14

申请人： Michinobu Kibayashi ,  Hiroshi Shida ,  Katutami Oishi

发明人： Michinobu Kibayashi ,  Hiroshi Shida ,  Katutami Oishi

IPC分类号： B60Q100

CPC分类号： B60Q1/076 ,  B60Q2200/32

摘要： A vehicular lamp in which a spherical leading end portion of a tilting actuator is prevented from dropping out of a reflector-side groove-type ball bearing body in a reflector tilting device for tilting a reflector mounted within a lamp body. A reflector tilting device capable of tiltably adjusting a reflector contained in a lamp body includes a tilting actuator disposed in the lamp body having an actuator rod displaceable in the direction of the optical axis of the reflector. A groove-type ball bearing body is mounted to the reflector and fitted into a spherical leading end portion disposed at a leading end of the actuator rod. The groove-type ball bearing body has, at each end of a groove portion which has opposed open ends and into which the spherical leading end portion is fitted, a dropout-preventing strip portion protruding towards the interior of the groove portion. Even if the spherical leading end portion is displaced to either end of the groove portion, the dropout-preventing strip portions prevent the spherical leading end portion from dropping from the groove-type ball bearing body.

摘要翻译： 一种车辆灯，其中防止倾斜致动器的球形前端部从用于使安装在灯体内的反射器倾斜的反射器倾斜装置中的反射器侧槽型滚珠轴承体脱落。 能够可倾斜地调节包含在灯体中的反射器的反射器倾斜装置包括设置在灯体中的倾斜致动器，其具有沿反射器的光轴方向移位的致动器杆。 槽型球轴承体安装在反射器上，并配合到设置在致动杆前端的球形前端部。 槽型球轴承体在具有相对的开口端的槽部的每一端部处形成有朝向槽部的内部突出的防脱落条带部。 即使球形前端部位移到槽部的任一端，防脱落条也能防止球形前端部从槽型球轴承体落下。