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:
Aug. 16, 2016
Filed:
Jul. 17, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Kenichi Shibuya, Toride, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes a first toner image forming unit including a rotatable photosensitive drum and a charger and configured to form a first toner image on the drum, the charger being supplied with a DC voltage to charge; a movable intermediary transfer member supplied with a transferring current for transferring the first image from the drum onto the transfer member, the transfer member carrying a second toner image at a position upstream of the transfer portion; and a switching portion for switching a mode from a first mode in which a maximum toner deposition amount of the second image fed to the transfer portion and a transfer current supplied to the transfer member are set at respective standard levels to a second mode in which the toner deposition amount and the transferring current are set at respective predetermined levels which are different from the standard levels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile