Patents Assigned to Antivision Systems Corp.
  • Patent number: 5430381
    Abstract: Electrostatic imaging apparatus comprises a plurality of electrostatic radiators and a signal generator for driving the radiators to produce an electrostatic field having characteristics modifiable by the presence of an object within the field. The field characteristics are detected and processed to produce output signals representative of a surface profile of the object.
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: July 4, 1995
    Assignee: Antivision Systems Corp.
    Inventor: Roger G. Dower