A ticket checking/issuing apparatus for checking and issuing a ticket on which data is recorded, includes a ticket holding unit for holding the ticket, and a head unit which is moved along the holding unit. The head unit has a magnetic head which is brought into sliding contact with the ticket held by...http://www.google.fr/patents/US4988853?utm_source=gb-gplus-shareBrevet US4988853 - Ticket checking/issuing apparatus in which friction holds a ticket while recording/reproducing data
Ticket checking/issuing apparatus in which friction holds a ticket while ...
