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Image carrier cartridge having multiple image carriers

  • US 6,944,415 B2
  • Filed: 03/20/2003
  • Issued: 09/13/2005
  • Est. Priority Date: 03/20/2002
  • Status: Expired due to Fees
First Claim
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1. An image carrier cartridge which is designed to be detachable relative to an image forming apparatus of a tandem type, said image forming apparatus comprising at least two image forming stations each of which is composed of an image carrier, and a charging means, a writing means, a developing means, and a transfer means which are arranged around the image carrier, wherein said image forming apparatus forms a color image by passing a transfer medium through the respective image forming stations,said image carrier cartridge supporting a plurality of said image carriers together and comprising:

  • a positioning member for positioning the image carriers at proper relative positions;

    an electronic module having a storage means in which information on color registration error is stored; and

    a signal connecting means between said electronic module and an image forming apparatus body.

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