The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 2010
Filed:
Nov. 29, 2007
Gregory John Mcavoy, Balmain, AU;
Matthew Taylor Worsman, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Gregory John McAvoy, Balmain, AU;
Matthew Taylor Worsman, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Silverbrook Research Pty Ltd, Balmain, New South Wales, AU;
Abstract
A printhead comprising a plurality of inkjet nozzle assemblies is provided. Each nozzle assembly comprises a nozzle chamber formed on a substrate. The nozzle chamber comprises a roof spaced apart from the substrate and sidewalls extending between the roof and the substrate. The nozzle chamber has an ink ejection opening defined in the roof, a first ink inlet defined in one of the sidewalls, and a second ink inlet defined in a floor of the nozzle chamber. Each ink inlet is in fluid communication with a common ink reservoir. The nozzle assembly further comprises an actuator for ejection of ink through the ink ejection opening.