Protection device, electronic payment terminal and magnetic reading head corresponding thereto
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United States of America Patent
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Aug 4, 2015
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app pub date -
Aug 30, 2011
filing date -
Sep 30, 2010
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Abstract
A protection device is provided, which includes a detection circuit for detecting a short-circuit between at least two output branches of a magnetic reading head. Each of the output branches is able to convey a signal read by the reading head on a track of a magnetic card and the detection circuit is able to detect a short-circuit during the reading of at least one track of a magnetic card.
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