公开(公告)号：US06528747B2

公开(公告)日：2003-03-04

申请号：US09826892

申请日：2001-04-06

申请人： Kazunori Sakamoto ,  Yoshiyuki Ito ,  Takeki Kawamura ,  Koichi Fujita ,  Satoru Taniguchi

发明人： Kazunori Sakamoto ,  Yoshiyuki Ito ,  Takeki Kawamura ,  Koichi Fujita ,  Satoru Taniguchi

IPC分类号： H01H3514

CPC分类号： G01P15/135 ,  G01P15/036

摘要： An acceleration detector comprising a rotor rotatably supported within a housing and rotating against the urging force of a torsion spring based on acceleration, a pair of contact terminals contacting each other to be in an electrically connected state by rotation of the rotor at an inner end portion provided within the housing, and a supporting portion integrally formed with the rotor and supporting the torsion spring. The supporting portion is displaced by a predetermined amount in a predetermined direction from the rotary center of the rotor so that the spring effect center when torque is exerted on the torsion spring by rotation of the rotor substantially corresponds to the rotary center of the rotor. This construction of the acceleration detector produces the desired performance approximating the design value in an acceleration detector.

摘要翻译： 一种加速度检测器，包括：转子，其被可旋转地支撑在壳体内，并基于加速度克服所述扭转弹簧的作用力旋转;一对接触端子，其通过所述转子在内端部分的旋转而处于电连接状态 设置在壳体内，以及与转子一体形成并支撑扭簧的支撑部。 支撑部分从转子的旋转中心沿预定方向移位预定量，使得当转子通过转子旋转而施加在扭转弹簧上的扭矩基本上对应于转子的旋转中心时，弹簧效应居中。 加速度检测器的这种结构在加速度检测器中产生接近设计值的期望性能。