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. 21, 1992
Filed:
May. 31, 1990
Masanori Muramatsu, Yokohama, JP;
Hitoshi Machino, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes a rotatable recording material supporting drum for supporting a recording material by electrostatic attraction; an image forming device for forming an image on the recording material supported on the recording material supporting drum; wherein the recording material supporting drum includes a recording material supporting sheet for supporting the recording material and a supporting member for supporting the recording material supporting sheet, extending in a direction substantially perpendicular to a movement direction of the recording material supporting means, and wherein when the recording material is a resin sheet, it is supported on the recording material supporting sheet at a position outside the supporting member.