Engineering topics
Publications and source records attributed to Lin, Kuan-Chan.
A method and apparatus for the accurate non-contact detection and measurement of static electric charge on an object using a reciprocating sensing probe that moves relative to the object. A monitor measures the signal generated as a result of this cyclical movement so as to detect the electrostatic charge on the object.
A method for noncontact charge measurements is presented, which uses a system based on the reciprocal motion principle of a grounded conductor near a point charge. The system exhibits extremely good linearity with respect to the input electric field and has a resolution of greater than 10 V/m. The high sensitivity of the apparatus makes the system feasible for use at a safe distance in various applications for monitoring static charge.