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Printing cartridge with switch array identification

  • US 20050093909A1
  • Filed: 08/06/2002
  • Published: 05/05/2005
  • Est. Priority Date: 10/22/2001
  • Status: Active Grant
First Claim
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1. A printing cartridge that comprises a housing;

  • and an array of switch actuators positioned on the housing, the switch actuators being positioned to represent data relating to at least one of;

    a serial number of the cartridge, a media and a media colorant, so that the switch actuators can actuate a predetermined combination of switches in a switch array to generate a signal carrying such data.

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