Printhead having sequenced nozzle firing

US7524007B2 · kind B2 · utility

Assignee

• Silverbrook Research Pty Ltd · AU

Inventors

• Mark Jackson Pulver · Sydney, AU
• Simon Robert Walmsley · Sydney, AU
• John Robert Sheahan · Sydney, AU
• Michael John Webb · Sydney, AU
• Richard Thomas Plunkett · Sydney, AU
• Kia Silverbrook · Sydney, AU

Key dates

• Filing date: Nov 5, 2007
• Grant date: Apr 28, 2009
• Expiry date: Nov 5, 2027

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B41J2202/20
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

A printhead is provided having at least one row that comprises a plurality of sets of n adjacent printing nozzles. Each nozzle is configured to expel ink in response to a fire signal, such that, for each set of nozzles, a fire signal is provided in accordance with the sequence: [nozzle position 1, nozzle position n, nozzle position 2, nozzle position (n−1), . . . , nozzle position x].