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Processing cartridge for image forming apparatus having a non-volatile memory

  • US 6,549,732 B2
  • Filed: 07/17/2001
  • Issued: 04/15/2003
  • Est. Priority Date: 07/24/2000
  • Status: Expired due to Fees
First Claim
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1. A process cartridge removably insertable in a body of an image-forming apparatus, comprising:

  • a constituent element executing an image formation process; and

    a non-volatile memory storing rewritable data having an identical content at a plurality of mutually spaced locations, and each of read-only data at locations equal in number to or fewer than the locations for a rewritable data which is assigned a fewest number of locations among all the rewritable data.

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