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. 25, 2000
Filed:
Mar. 02, 1999
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An electrical grounding member for an electrophotographic photosensitive drum, includes a base plate; a hole formed in a substrate, for receiving a conduction shaft for supporting the electrophotographic photosensitive drum; a first contact portion provided in the base plate and elastically contactable to the conduction shaft; a second contact portion, provided in the base plate, for elastically contacting an inner surface of a cylinder of the electrophotographic photosensitive drum; a third contact portion, provided in the base plate, for elastically contacting an inner surface of a cylinder of the electrophotographic photosensitive drum. The second contact portion and third contact portion are disposed at symmetrical positions relative to each other with respect to a center line of a contact portion between the first contact portion and the conduction shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile