(under subclass 46) Subject matter wherein the sensed condition is an electrostatic potential of a photoconductive member.
SEE OR SEARCH THIS CLASS, SUBCLASS:
73, for sensing means (e.g., electrometer or electrostatic voltmeter).
SEE OR SEARCH CLASS
324, Electricity: Measuring and Testing,
452+, for testing a material property using electrostatic phenomenon (this type of test may be employed to determine the humidity or electrical insulating properties of copy paper, a photosensitive material, etc.) and subclasses 457+ which employ means to measure an electrostatic field, such a field being an integral property of the electrophotos:graphic process.
OTHER CLASSIFICATION SYSTEMS: ipc{2}G03G15/00, for an electros:graphic process using a charge pattern.
epcG03G15/00C7E, for characteristics for an electrical parameter (e.g., voltage).