Title:
紙幣取扱装置及び故障判定方法
Document Type and Number:
Japanese Patent JP7461566
Kind Code:
B2
Abstract:
In a bill handling apparatus (1), a vibration detection sensor (51A to 51H) detects a vibration of a field repair unit (3, 4, 6, 7a to 7d, 8), and a determining unit (52) determines whether there is a failure in the field repair unit (3, 4, 6, 7a to 7d, 8) based on the vibration detected by the vibration detection sensor (51A to 51H). For example, the determining unit (52) subjects the vibration detected by the vibration detection sensor (51A to 51H) to frequency analysis, and determines that a failure has occurred in the field repair unit (3, 4, 6, 7a to 7d, 8) when a frequency of a frequency component having a maximum amplitude level in an analysis result of the frequency analysis is lower than a reference value.
Inventors:
Keita Ishiguro
Ronpei Sugawara
Ronpei Sugawara
Application Number:
JP2023508208A
Publication Date:
April 03, 2024
Filing Date:
March 23, 2021
Export Citation:
Assignee:
Fujitsu Frontech Limited
International Classes:
G07D11/235
Domestic Patent References:
| JP2019168790A | ||||
| JP2005033559A |
Attorney, Agent or Firm:
Sakai International Patent Office
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