Electrostatic sensor device and matrix

Details Electrostatic sensor device and matrix Electrostatic sensor device and matrix

2005-03-08

2005-03-08

Nguyen, Vincent Q. (Department: 2858)

Electricity: measuring and testing

A material property using electrostatic phenomenon

C324S442000, C324S662000

Reexamination Certificate

active

06864687

ABSTRACT:
A system for electrostatically measuring the shape or pattern of objects including an array of sensor devices having the capability of responding, due to variable electrostatic coupling, to produce differentiated output signals when a sensor element forming part of each device is present and when it is not.

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