INKJET PRINTHEAD ASSEMBLY HAVING BACKSIDE ELECTRICAL CONNECTION

INKJET PRINTHEAD ASSEMBLY HAVING BACKSIDE ELECTRICAL CONNECTION

An inkjet printhead assembly comprising an ink supply manifold: printhead integrated circuits and a connector film for supplying power to drive circuits in the printhead integrated circuits. Each prithead integrated circuit has a frontside comprising the drive e circuitry and inkjet nozzle assemblie...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SILVERBROOK, Kia, MCAVOY, Gregory John, O'REILLY, Ronan Padraig Sean, JOHNSTONE, David McLeod
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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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Beschreibung
Zusammenfassung:An inkjet printhead assembly comprising an ink supply manifold: printhead integrated circuits and a connector film for supplying power to drive circuits in the printhead integrated circuits. Each prithead integrated circuit has a frontside comprising the drive e circuitry and inkjet nozzle assemblies, a backside attached to the ink supply manifold, and ink supply channels providing fluid communication between the backside and the inkjet nozzle assemblies. A connection end of the connector film is sandwiched between part of the ink supply manifold and the printhead integrated circuits.