Printing cartridge with switch array identification
First Claim
1. A method of determining media and media colorant of a printing cartridge, the method comprising the step of actuating a combination of switches within an array of switches in a printing device upon engagement of the printing cartridge with the printing device, the array of switches being configured so that predetermined combinations of switches, when actuated, generate a signal carrying data relating to the media and the media colorant and instructions relating to a manner of operation of the printing device in accordance with the data.
2 Assignments
0 Petitions
Accused Products
Abstract
A printing cartridge (1230) includes a housing (1231). An array of switch actuators (1232) is positioned on the housing. The array of switch actuators represents data relating to at least one of: a serial number of the cartridge, a media and a media colorant so that when a switch array (1236) is actuated by the array of switch actuators, a signal carrying such data can be generated.
-
Citations
8 Claims
-
1. A method of determining media and media colorant of a printing cartridge, the method comprising the step of actuating a combination of switches within an array of switches in a printing device upon engagement of the printing cartridge with the printing device, the array of switches being configured so that predetermined combinations of switches, when actuated, generate a signal carrying data relating to the media and the media colorant and instructions relating to a manner of operation of the printing device in accordance with the data.
-
2. A printing cartridge that comprises
a housing; -
media and media colorant supply arrangements positioned within the housing and containing a supply of media and a supply of media colorant, respectively; and an array of switch actuators positioned on the housing, the switch actuators being positioned to represent data relating to the media and the media colorant and instructions relating to a manner of operation of a printing device engageable with the printing cartridge in accordance with the data, so that the switch actuators can actuate a predetermined combination of switches in a switch array to generate a signal carrying such data and instructions. - View Dependent Claims (3, 4, 5)
-
-
6. A printing device that comprises
a body, a printing cartridge being engageable with the body, the printing cartridge having a housing, media colorant and media supply arrangements positioned within the housing and containing a supply of media and media colorant, an array of switch actuators being positioned on the housing and representing data relating to the media colorant and the media; -
a processor positioned in the body to control operation of media colorant and media feed mechanisms and a printing mechanism; and a switch array positioned in the body and being configured so that predetermined combinations of switches in the switch array, when actuated, generate signals carrying data related to the media colorant and the media and instructions related to a manner of operation of the printing device in accordance with the data, such predetermined combinations of switches in the switch array being actuable by the array of switch actuators positioned on the housing of the printing cartridge when the printing cartridge is engaged with the body so that the switch array generates a signal carrying said data and instructions. - View Dependent Claims (7, 8)
-
Specification