Invention Grant
US08526833B2 Image forming apparatus, cartridge, and apparatus main unit 失效
图像形成装置,盒和装置主单元

  • Patent Title: Image forming apparatus, cartridge, and apparatus main unit
  • Patent Title (中): 图像形成装置,盒和装置主单元
  • Application No.: US12692673
    Application Date: 2010-01-25
  • Publication No.: US08526833B2
    Publication Date: 2013-09-03
  • Inventor: Hidehiko Kojo
  • Applicant: Hidehiko Kojo
  • Applicant Address: JP
  • Assignee: Kyocera Mita Corporation
  • Current Assignee: Kyocera Mita Corporation
  • Current Assignee Address: JP
  • Agent Gerald E. Hespos; Michael J. Porco; Matthew T. Hespos
  • Priority: JP2009-019106 20090130
  • Main IPC: G03G15/00
  • IPC: G03G15/00
Image forming apparatus, cartridge, and apparatus main unit
Abstract:
A magnet is arranged on an RFID tag to be attached to a cartridge. A Hall element is arranged on a printer-side RFID board in a position corresponding to the magnet. When the cartridge is mounted, a printer-side RFID communication section identifies whether or not the mounted cartridge is a certified product according to classification information stored on the RFID tag and a presence/absence of a detection signal from the Hall element.
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