Title:
カードリーダ及び異物検知方法
Document Type and Number:
Japanese Patent JP7149113
Kind Code:
B2
Abstract:
A card reader for use with a card, the card reader may include a magnetic detector to detect magnetism from the card inserted into an insertion port; a main body part including a card conveyance path; and a card detection sensor structured to detect a tip end of the card. The magnetic detector and the card detection sensor may be disposed at a distance less than a length of the card in the insertion direction. The card reader may further include a control unit that monitors magnetism detected by the magnetic detector when the card detection sensor detects a tip end of an insert inserted into the insertion port, and detects that an object other than the card has been inserted when a movement distance of the insert in a period in which the magnetism is undetected by the magnetic detector is a predetermined value or more.
Inventors:
Munemasa Momose
Yasuhiro Kitazawa
Yasuhiro Kitazawa
Application Number:
JP2018115613A
Publication Date:
October 06, 2022
Filing Date:
June 18, 2018
Export Citation:
Assignee:
Nidec Sankyo Co., Ltd.
International Classes:
G06K13/06; G06K7/08
Domestic Patent References:
| JP2017174164A | ||||
| JP2006085361A | ||||
| JP2016110415A |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office
Previous Patent: Fixing tool, fixing structure using fixing tool, and fixing method using fixing tool
Next Patent: Actuator and camera module
Next Patent: Actuator and camera module