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1. 发明专利

JPS62116341A Wiper device for vehicle 失效
标题翻译：车辆用刮水器
公开(公告)号：JPS62116341A
公开(公告)日：1987-05-27
申请号：JP25719985
申请日：1985-11-15
申请人： Nippon Denso Co Ltd , Nippon Soken Inc
发明人： KOBAYASHI TOSHIKI , FUKAMI AKIRA , MIZUNO JUNJI , ANDO YORIAKI , TAKAHASHI HIROSHI
IPC分类号： B60S1/40 , B60S1/32 , B60S1/34
摘要： PURPOSE: To make the contact angle of a wiper blade in relation to a glass surface changeable for improving wiping efficiency especially during high speed driving by supporting a wiper arm by a shaft rotatably around the axis thereof and rotating the wiper around the axis.
CONSTITUTION: A wiper arm 1 has a large-in-diameter body portion 11 having a base end securely supported by a rotary shaft 14 disposed substantially at right angle to the window glass, and a base wiper arm piece 12 is fixed to the extreme end of the body portion 11. The piece 12 is connected through a driving mechanism 13 to a leading wiper arm piece 13. The driving mechanism 3 is so designed that energization of an electromagnetic coil attracts a plunger 33, axial movement of which causes rotation of a rotary shaft 34 over a predetermined angle through cooperation of an inclined V-shaped groove 342 and a metal ball 38. The rotation of the rotary shaft 34 allows change of the error angle θ of a wiper blade 2 through the arm piece 13.
COPYRIGHT: (C)1987,JPO&Japio
摘要翻译：目的：为了使擦拭片相对于玻璃表面的接触角变化，以改善擦拭效率，特别是在高速驱动期间，通过围绕其轴线可旋转的轴支撑刮水器臂并使刮水器绕轴线旋转。构成：雨刷臂1具有大直径的主体部分11，其具有由基本上与窗玻璃成直角设置的旋转轴14可靠地支撑的基端部，并且基部刮水器臂部件12固定到端部主体部分11通过驱动机构13连接到前导雨刷臂13上。驱动机构3被设计成使得电磁线圈的通电吸引柱塞33，其轴向移动导致一个旋转轴34通过倾斜的V形槽342和金属球38的配合而超过预定角度。旋转轴34的旋转允许通过臂件13改变刮水片2的误差角θ。

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