Device and method for transmitting and receiving data of a passive RFID tag in an electromagnetically shielded housing
Assigneeebm-papst Mulfingen GmbH & Co. KG
InventorsJan Gehringer, Markus Humm, Sebastian Schroth, Ralph Wystup
Life of this patent
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Abstract
A device for wirelessly transmitting and receiving data of an RFID tag introduced in an electromagnetically shielded housing, wherein a transmission region is provided in the housing wall of the housing and wherein a transceiver is connected to the RFID tag. The transceiver is configured to transmit and/or receive data from the RFID tag through the transmission region, wherein a double coil formed by two coil assemblies is provided directly above or below the transmission region for coupling to an external receiving unit of a reading device and for coupling to the transceiver.
Claims18
A device for wirelessly transmitting and receiving data of a radio frequency identification (RFID) tag positioned in an electromagnetically shielded housing, wherein a transmission region is provided in a housing wall of the housing and wherein a transceiver connected to the RFID tag is also provided, wherein the transceiver is configured to transmit and/or receive data from the RFID tag through the transmission region, wherein a double coil formed by two coil assemblies is provided directly above or below the transmission region for coupling to an external receiving unit of an external reading device and for coupling to the transceiver.
Dependencies are inferred from the claim text.