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(11) | EP 2 036 843 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Paper sheet storage device and control method and control program for paper sheet storage device |
| (57) A paper sheet storage device comprises paper sheet transporting units (301-303) having
a transport path for paper sheets and for transporting the paper sheets; a paper sheet
feeder (250) for feeding a paper sheet onto the transport path; sensors (501 to 503),
disposed on the transport path, for detecting passage of a paper sheet; a transport
speed acquiring unit for acquiring the transport speed of a paper sheet based on detection
by the sensors; and a controller (210) for controlling the paper sheet transport unit
and the paper sheet feeder. In the event that the acquired transport speed of a paper
sheet is slower than a prescribed speed, the controller causes the paper sheet feeder
to halt the feeding of paper sheets, and operates in reverse a portion of the paper
sheet transport unit that is situated closer to the paper sheet feeder than the slow
moving paper sheet.
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