CAPACITIVE DYNAMIC QUANTITY SENSOR ELEMENT AND DYNAMIC QUANTITY SENSOR

摘要

In order to give a simple structure that can be made smaller and with which a sensor element itself can deform flexibly and can be used for a variety of applications without restricting usage, the element is provided with an electrically insulating and mechanically elastic base material (2) having at least a pair of opposing surfaces, four electrodes (4) which are disposed on one surface of the pair of surfaces of said base material (2), and four electrodes (4) which are disposed on the other surface of the pair of surfaces at positions corresponding to the four electrodes (4) on the aforementioned one surface. The capacitance between electrodes (4) is detected for each combination of two electrodes selected from the electrodes (4).