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:
Apr. 01, 2014
Filed:
May. 26, 2011
Norikazu Ochiai, Shizuoka, JP;
Norikazu Ochiai, Shizuoka, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes: a photoconductive drum; a mixer which stirs a developer; and a developing roller which has plural magnets to supply the stirred developer to the photoconductive drum, and a separation pole that is a magnet arranged opposite the photoconductive drum in relation to a rotational center axis and separating the developer supplied to the photoconductive drum, and which is arranged in a way that a vertical first tangential line on the separation pole side is located outward to the separation pole side from an outer circumference of the mixer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile