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:
Jan. 07, 2014
Filed:
Jan. 05, 2010
Kenichi Dan, Aichi, JP;
Kenichi Dan, Aichi, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
An image forming device to which a replacement is detachably attachable, where in the replacement includes: a non-contact type IC tag that stores data concerning the replacement and is able to transmit the data through a radio signal; a holding member that holds the IC tag; and a shielding member formed to alter a state of the IC tag between an exposed state and a shielded state by changing relatively a positional relationship with the holding member, and the image forming device includes: the detection unit to detect the IC tag; a driving unit to drive at least one of the holding member and the shielding member to change the state of the IC tag; and a controller that identifies the non-contact type IC tag as that in the replacement being attached to the image forming device in response to a fact that the IC tag is intermittently detected.