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. 23, 2017
Filed:
Dec. 09, 2014
Nidec Sankyo Corporation, Suwa-gun, Nagano, JP;
Shinya Miyazawa, Nagano, JP;
NIDEC SANKYO CORPORATION, Nagano, JP;
Abstract
A card reader may include a card insertion port; a card conveying passage; and a card lock mechanism. The card lock mechanism may include a motor; a lock member comprising a prevention pawl; and a power transmission mechanism structured to transmit power of the motor to the lock member. The power transmission mechanism may include a worm gear having a screw gear and a helical gear engaged with the screw gear. The screw gear may be disposed on a motor side relative to the helical gear in a transmitting direction of power from the motor to the lock member. The lock member may further include a teeth part in a fan shape. The teeth part may be driven through engagement of gears including the worm gear to move the prevention pawl.