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    • 6. 发明申请
    • Printhead with RFID antenna
    • 带RFID天线的打印头
    • US20070013520A1
    • 2007-01-18
    • US11365480
    • 2006-03-01
    • Kevin ConwellMatt Adams
    • Kevin ConwellMatt Adams
    • G08B13/14
    • G06K7/0008G06K7/10316G06K17/0025H01Q1/2216
    • A printhead with a built-in antenna. The built-in antennaa allows for close proximity between the media and the antenna, particularly as media passes under the printhead. The RFID antenna embedded in the print head eliminates the potential interference and crosstalk between the smart labels. The built-in antenna at the print station allows for RF writing and printing at the same time. The close proximity of the antenna to the RFID tag also allows for reduced power, which is an advantage in portable devices that often have limited battery life. Having a RFID antenna built in to the print head, also allows for a printer with smaller dimensions. Further, the printer assembly and repairs are quicker because there is no need for an additional patch antenna component.
    • 带有内置天线的打印头。 内置天线允许介质和天线之间的紧密接近,特别是当介质通过打印头下方时。 嵌入打印头的RFID天线消除了智能标签之间的潜在干扰和串扰。 打印站内置的天线可以同时进行射频写入和打印。 天线与RFID标签的紧密接合也允许降低功率,这在通常具有有限的电池寿命的便携式设备中是有利的。 将RFID天线内置于打印头,还可以使用尺寸较小的打印机。 此外,打印机组装和维修更快,因为不需要额外的贴片天线组件。