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:
Dec. 26, 2023
Filed:
Jan. 21, 2022
Nidec Sankyo Corporation, Nagano, JP;
Munemasa Momose, Nagano, JP;
Yasuhiro Kitazawa, Nagano, JP;
NIDEC SANKYO CORPORATION, Nagano, JP;
Abstract
A card reader structured to perform processing on a card includes a main body part, an insertion port which is opened in the main body part and into which the card is inserted, a conveyance passage which is provided in an inside of the main body part and in which the card having been inserted is conveyed, a drive mechanism structured to convey the card in the conveyance passage, a plurality of sensors which detect insertion of the card into the insertion port and a state of conveyance of the card in the conveyance passage, and a control part which monitors state transitions of detected results of the plurality of the sensors for the card and determines that a foreign matter has been inserted into the card reader when the control part detects that a state transition is generated in a mode which is different from a predetermined state transition.