RFID tag programming in a duplexer
A method of programming an RFID tag in an image-forming device is disclosed. The RFID tag is programmed while media is paused in a duplex media path. The RFID tag is programmed using an antenna located between a simplex media path and the duplex media path. Other methods and systems are disclosed.
1. A method of programming a RFID tag located on a first sheet of media in an imaging device having a simplex path and a duplex path for feeding media, the method comprising:
imaging a first side of the first sheet of media by passing the first sheet through the simplex path;
pausing the first sheet in the duplex path and programming the RFID tag while the first sheet is paused;
imaging a first side of a second sheet of media by passing the second sheet through the simplex path;
imaging a second side of the first sheet of media by passing the first sheet through the simplex path; and
imaging a second side of the second sheet of media by passing the second sheet through the simplex path.
2. An imaging device comprising:
a simplex media path that passes through an image transfer station;
a duplex media path that connects to the simplex media path upstream and downstream of the image transfer station;
a RFID programming antenna located such that a section of the duplex media path passes within the programming field of the RFID programming antenna; and
a RF shield located between the RFID programming antenna and a section of the simplex media path.
3. The imaging device of claim 2 , wherein the RFID programming antenna is located between the simplex media path and the duplex media path.
4. A duplex module for an imaging device having a simplex media path, the duplex module comprising:
a duplex media path;
a RFID programming antenna positioned to program a RFID tag located within the duplex media path; and
a RF shield located between the RFID programming antenna and a section of the simplex media path,
wherein the duplex module is configured to couple to the imaging device without the use of tools and the duplex media path is configured to couple to the simplex media path when the duplex module is coupled to the imaging device.
5. The imaging device of claim 2 , further comprising a duplex module having the duplex media path and including the RFID programming antenna wherein the duplex module is configured to couple to the imaging device without the use of tools.