IP Library Granted Patent US 8,419,165
Granted Patent B2
US 8,419,165 · App. 12/497,693 · Granted Apr 16, 2013

Printhead module for wide format pagewidth inkjet printer

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Quick Facts
Patent No.
US 8,419,165
App. No.
12/497,693
Granted
Apr 16, 2013
Kind
B2
Abstract

A printhead module for a wide format pagewidth inkjet printer comprises a carrier mountable on a chassis, said carrier being configured for abutment with a carrier of an adjacent printhead module; at least one printhead integrated circuit mounted on the carrier, said at least one printhead integrated circuit including a plurality of ink ejection nozzles and drive circuitry for driving actuators in the ink ejection nozzles; and a connection zone defined in the carrier for electrically connecting said at least one printhead integrated circuit to control circuitry. The ink ejection nozzles are supplied with ink from an ink distribution arrangement, and the printhead module is removably mounted to the ink distribution arrangement.

Claims (8)

1. A printhead module for a wide format pagewidth inkjet printer, said module comprising:

a carrier mountable on a chassis, said carrier being configured for abutment with a carrier of an adjacent printhead module;

at least one printhead integrated circuit mounted on the carrier, said at least one printhead integrated circuit including a plurality of ink ejection nozzles and drive circuitry for driving actuators in the ink ejection nozzles; and

a connection zone defined in the carrier for electrically connecting said at least one printhead integrated circuit to control circuitry, wherein

the ink ejection nozzles are supplied with ink from an ink distribution arrangement, and the printhead module is removably mounted to the ink distribution arrangement.

2. The printhead module of claim 1 , wherein said module further comprises a flexible printed circuit board connected to said connection zone.

3. The printhead module of claim 1 , wherein said flexible printed circuit board is connected to an associated printed circuit board mounted on the chassis.

4. The printhead module of claim 1 , further comprising at least one fudicial for facilitating alignment of the plurality of modules in the printhead assembly.

Assignments (3)
CHANGE OF NAME Recorded Jun 25, 2014
From: ZAMTEC LIMITED
To: MEMJET TECHNOLOGY LIMITED
Reel/Frame 033244/0276 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 10, 2012
From: SILVERBROOK RESEARCH PTY. LIMITED AND CLAMATE PTY LIMITED
To: ZAMTEC LIMITED
Reel/Frame 028522/0857 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 5, 2009
From: SILVERBROOK, KIA; KING, TOBIN ALLEN; WALMSLEY, SIMON ROBERT
To: SILVERBROOK RESEARCH PTY LTD
Reel/Frame 022912/0490 →