Patent · US Expired

Apparatus and method for pattern generation on a dielectric substrate

US5508727A · kind A · utility

4Cited by
34References
27Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 14, 1994
Grant dateApr 16, 1996
Priority date
Expiry dateSep 14, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N1/40031
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Apparatus for pattern generation on a dielectric substrate including a drum having an outer pattern receiving and retaining dielectric substrate, a plurality of electrodes mounted in the drum and being arranged so as to underlie the outer pattern receiving and retaining dielectric substrate, imagewise voltage supply circuitry for imagewise application of voltage to the plurality of electrodes, and an elongate ion source operative to apply a flow of charges to the dielectric substrate in a non-imagewise manner.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.