THERMAL RESISTOR FLUID EJECTION ASSEMBLY

A thermal inkjet resistor includes a plurality of resistor elements, and an uneven nucleation surface having protruding ridges separated by recessed channels and formed as a top layer of the resistor structure to vaporize fluid when heated by the resistor elements, wherein a width of each protruding...

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Bibliographic Details
Main Authors COOK, GALEN P, CHUNG, BRADLEY D, FRADL, DANIEL
Format Patent
LanguageEnglish
French
German
Published 29.05.2013
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:A thermal inkjet resistor includes a plurality of resistor elements, and an uneven nucleation surface having protruding ridges separated by recessed channels and formed as a top layer of the resistor structure to vaporize fluid when heated by the resistor elements, wherein a width of each protruding ridge corresponds with an associated resistor element underlying the nucleation surface.
Bibliography:Application Number: EP20100855113