Systems for regulating temperature in fluid ejection devices

Details Systems for regulating temperature in fluid ejection devices Systems for regulating temperature in fluid ejection devices

2006-10-24

2006-10-24

Patel, Vip (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S017000

Reexamination Certificate

active

07125110

ABSTRACT:
Temperature regulating system for use in fluid ejection devices, such as inkjet printing devices, are provided. Such temperature regulating systems can include an ink reservoir, a printhead and optionally an intermediate ink container. Exchange of ink between the ink reservoir, or optionally the intermediate ink container, and the printhead regulates the temperature of the printhead and makes the temperature substantially uniform from drop ejector to drop ejector. Optionally, the ink is transported in a fluid communication path that is in contact with a thermally conductive substrate to further dissipate heat. Printing devices comprising such inkjet cartridges are also provided.

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