首页> 外国专利> ELECTRIC POTENTIAL MEASURING DEVICE USING OSCILLATING DEVICE, IMAGE FORMING APPARATUS, AND ELECTRIC POTENTIAL MEASURING METHOD

ELECTRIC POTENTIAL MEASURING DEVICE USING OSCILLATING DEVICE, IMAGE FORMING APPARATUS, AND ELECTRIC POTENTIAL MEASURING METHOD

机译:使用振荡装置的电势测量设备,图像形成装置以及电势测量方法

摘要

Miniaturization, high sensitivity, there is provided an electric potential measuring device effective to realize high reliability. Electric potential measuring device is oscillating device (104) having an oscillating body which is supported to pivot by the oscillation torsion spring 102 and 103 and the spring; And a signal detecting unit (111, 112) disposed on a surface of the oscillating body. Whereby the capacitance between the detection electrode and the electric potential measuring object surface side is changed according to changes in distance therebetween by the oscillating device, the output signal appearing on the detection electrode is detected. ; Electric potential measuring device, torsion spring, the oscillating device, the detection electrode, the image forming apparatus
机译:小型化,高灵敏度,提供了一种有效地实现高可靠性的电势测量装置。电位测量装置是具有振荡体的振荡装置(104),该振荡体被振荡扭转弹簧102、103和弹簧支撑而枢转。信号检测单元(111、112)设置在振动体的表面上。由此,通过振荡装置,检测电极与电位测定对象面侧之间的电容根据其距离的变化而变化,从而检测出出现在检测电极上的输出信号。 ;电位测量装置,扭力弹簧,振荡装置,检测电极,图像形成装置

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