| 摘要 |
An imaging support has a power feeding device that carries out a noncontact power feeding operation in an electromagnetic induction method. When a cassette is loaded in a cassette chamber of the imaging support, a power feeding controller of the power feeding device issues a query signal. In a case where the cassette loaded in the cassette chamber is an electronic cassette having a noncontact power receiving function, this electronic cassette issues a response signal answering the query signal. Upon receiving the response signal, the power feeding controller judges that the cassette is the electronic cassette, and starts the noncontact power feeding operation. On the other hand, in a case where the cassette loaded in the cassette chamber does not have the noncontact power receiving function, no response signal is issued. The power feeding controller stops issuing the query signal after a lapse of predetermined time.
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