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:
Jun. 21, 1994
Filed:
Mar. 22, 1993
Orrin Christy, N. Tonawanda, NY (US);
John E Pickett, E. Amherst, NY (US);
Mark A Matheis, N. Tonawanda, NY (US);
James R Halliday, Lewiston, NY (US);
Michael D Akins, N. Tonawanda, NY (US);
Moore Business Forms, Inc., Grand Island, NY (US);
Abstract
Cleaning apparatus for an imaging cylinder in an ion deposition printer includes a housing having an upper portion and a lower portion, separated by an internal plate. The lower portion includes a plenum chamber having an opening at one end and a vacuum port at an opposite end, and a scraper blade mounted in the plenum chamber and having an edge engaging the imaging cylinder. A continuous cleaning web is mounted in the upper portion engaging the imaging cylinder downstream of the scraper blade. The cleaning web is impregnated with silicone oil. A related method includes the steps of a) engaging the peripheral surface of the imaging cylinder with a scraper blade to remove toner particles therefrom; and b) engaging the peripheral surface of the imaging cylinder downstream of the scraper blade with a continuous web impregnated with oil to remove residual toner particles and conductive powder deposits.