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:
Jul. 07, 1992
Filed:
Jan. 18, 1991
Clyde M Creveling, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
In an electrostatographic reproduction apparatus employing at least one corona charger having an elongated shell and at least one corona wire running in the longitudinal direction within the walls of the charger shell, a device for collecting contamination products and harmful gasses from the corona charger. The collection device comprises a duct located within the shell of the charger closely adjacent to the walls thereof, the duct defining a series of ports spaced along the duct in the longitudinal direction of the charger shell. A flow of air into the duct is provided to directly collect harmful gasses produced by the corona charger and collect contamination products from the environment within the reproduction apparatus without allowing such contamination products to contact and contaminate the corona wire or shell.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile