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:
Dec. 18, 2018
Filed:
Nov. 09, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Tadashi Fukuda, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A corona discharger includes a discharge wire and holding portions for holding the discharge wire at longitudinal opposite end portions thereof. The discharge wire comprises a base material of metal, and a surface layer of the material comprises carbon on a part thereof. The discharge wire includes a coated region coated with the surface layer, and non-coated regions at opposite sides of the coated region with respect to the longitudinal direction of the discharge wire. Opposite end portions of the discharge wire are in the non-coated regions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile