AUTOMATIC TICKET EXAMINING DEVICE

PROBLEM TO BE SOLVED: To detect passage above the path before the clerk counter of a ticket barrier without using any obstacle such as a pole part when an automatic ticket examining machine is installed in the path. SOLUTION: Instead of detecting passage above the path by detectors 8 to 10 provided...

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Bibliographische Detailangaben
1. Verfasser: TOBAYAMA KYOICHI
Format: Patent
Sprache:eng
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