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公开(公告)号:US6149656A
公开(公告)日:2000-11-21
申请号:US388872
申请日:1999-09-02
申请人: Volker Walz , Konrad Schaefer
发明人: Volker Walz , Konrad Schaefer
CPC分类号: A61B17/22012 , A61B2017/00544 , A61B2017/22014 , A61B2017/922
摘要: An apparatus to introduce impact pulses into the human body has an impact transmitter (8) displaceable in an axial direction and an electromagnetic impact generator (2, 6; 26, 24; 36, 34) driven by current pulses and supplying force impulses to the impact transmitter. The impact generator includes a magnet fixed in position and having a magnetic field, and a coil (6, 26, 36) displaceable in the direction of transmitter displacement in the field of the magnet (2; 23, 24; 33, 34), the coil being energized by the current pulses to be axially displaced and drive the impact transmitter (8).
摘要翻译: 将冲击脉冲引入人体的装置具有沿轴向移位的碰撞传感器(8)和由电流脉冲驱动的电磁冲击发生器(2,6; 26,24,36,34),并将力脉冲提供给 冲击变送器 冲击发生器包括固定在适当位置并且具有磁场的磁体,以及能够沿磁体(2; 23,24; 33,34)的磁场中的变送器位移方向移位的线圈(6,26,36) 线圈被电流脉冲激励以被轴向移位并驱动冲击传感器(8)。
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2.
公开(公告)号:US4196579A
公开(公告)日:1980-04-08
申请号:US955556
申请日:1978-10-27
申请人: Konrad Schaefer
发明人: Konrad Schaefer
CPC分类号: G04C10/00 , G04C3/0276
摘要: A mechanically operating pendulum clock is provided with an electronic cocting device which comprises a quartz oscillator. An electronic frequency divider generates from the oscillation frequency of the quartz oscillator a frequency equal to that of the pendulum. A permanent magnet is arranged on the pendulum to cooperate with a control coil forming an electro-mechanical converter. The control coil is effective at least in the two turning positions of the pendulum. A contact-free pendulum sensor is also provided. A proportional electronic control device includes a converter which produces rectangular signals from the signals emitted by the quartz oscillator and the sensor, and a comparator is adapted, depending upon the reciprocal phase position of the quartz oscillator and sensor signals to transmit delay or acceleration signals to the control coil as well as opposing acceleration or delay signals to the control coil but phase-shifted by 180.degree..
摘要翻译: 具有机械操作摆钟设置有包括石英振荡器的电子校正装置。 电子分频器从石英振荡器的振荡频率产生与摆锤相同的频率。 永久磁铁布置在摆锤上,与形成机电转换器的控制线圈配合。 控制线圈至少在摆锤的两个转动位置有效。 还提供无接触式摆锤传感器。 比例电子控制装置包括从由石英振荡器和传感器发射的信号产生矩形信号的转换器,并且根据石英振荡器的相互相位位置和传感器信号将比较器适配成传输延迟或加速度信号 控制线圈以及与控制线圈相反的加速度或延迟信号,但相移180°。
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