Abstract:
실시예에서, 센서기판이, 제1 단부, 제2 단부, 및몸체를포함한다. 몸체는하나이상의감지요소를수용하기위한준비를포함한다. 제1 단부및 제2 단부는, 센서기판을샤프트에부착하지위한부착지점을포함한다. 부가적으로, 제1 단부및 제2 단부는만곡된부분을포함한다. 특정단부에대해, 부착지점들의공간및/또는만곡된부분의깊이가, 부분적으로, 단부의가요성을한정할수 있을것이다. 이러한가요성은, 감지요소들의감도를제어하기위해사용될수 있을것이다.
Abstract:
PURPOSE: A method and device for determining time-dependent gradient of shock wave in ferromagnetic element subjected to percussion load is provided to easily obtain the variable speed of mechanical stress, that is, the first derivative of a shock wave, by a measuring coil by determining a shock wave characteristic according to the integrated value of measured voltage additionally superposed on the measured voltage. CONSTITUTION: A method for determining a time-dependent gradient of a shock wave in a percussion load ferromagnetic element comprises the step of subjecting the ferro-magnetic element to action of a magnetic flux; providing a voltage measuring instrument associated with the ferromagnetic element for determining a change of a magnetic flux velocity, which is determined as a change in a measuring voltage, during a percussion action, and determining the gradient of the shock wave by additive superimposition of the measuring voltage.
Abstract in simplified Chinese:本发明提供一种能够准确地测定施加于晶圆等基板的辊型清洗件的负荷的负荷测定设备。负荷测定设备具备:防水型负荷元(30),该防水型负荷元(30)具有与基板(W)的直径相同的长度的负荷测定面(30a)以及支承防水型负荷元(30)的基台板(31)。该负荷测定设备与基板(W)相同地安设于基板清洗设备,通过防水型负荷元(30)测定从基板清洗设备的辊型清洗件(7)承受的负荷。