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:
May. 10, 2011
Filed:
Jun. 20, 2008
Applicant:
Seijiro Kadowaki, Nagoya, JP;
Inventor:
Seijiro Kadowaki, Nagoya, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image forming apparatus is provided. The image forming apparatus includes: a body, to which a plurality of image forming cartridges containing developers are attachable; and a communication device which wirelessly communicates with a plurality of non-contact tags provided to the plurality of image forming cartridges, respectively. The communication device includes: a plurality of antennas which are provided correspondingly with the plurality of image forming cartridges; and a switching controller which switches signals from the plurality of antennas.