The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 16, 1999
Filed:
Nov. 14, 1997
Ajay Kumar, Fairport, NY (US);
Dhirendra C Damji, Webster, NY (US);
Daniel A Chiesa, Webster, NY (US);
Jerry W Bryant, Rochester, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A charging apparatus for applying a uniform electrostatic charge to a charge retentive surface is provided. The charging apparatus is operably electrically connectable to a power supply for supplying an electrical bias to the charging apparatus. The apparatus includes a housing and an electrode mounted to the housing and positioned adjacent the surface in a non-contact relationship therewith. The apparatus also includes a shield connected to the housing and at least partially surrounding the electrode. The apparatus also includes an electrical connector, electrically connected to the shield and electrically connectable to the power supply for providing an electrical bias to the shield. The electrical connector extends from the shield and is integral therewith.