Inkjet printhead with multiple heater elements in parallel

Details Inkjet printhead with multiple heater elements in parallel Inkjet printhead with multiple heater elements in parallel

2005-10-11

2009-10-06

Meier, Stephen D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07597425

ABSTRACT:
An inkjet printhead comprising: an array of ink chambers, each having a nozzle and a thermal actuator for generating vapor bubbles to eject ink through the nozzle; wherein, the thermal actuator has a pair of contacts and at least two parallel current paths between the contacts, each of the current paths having a plurality of heater elements for nucleating a vapor bubble.

REFERENCES:
patent: 4189734 (1980-02-01), Kyser et al.
patent: 4870433 (1989-09-01), Campbell et al.
patent: 6203145 (2001-03-01), Jeanmaire et al.
patent: 6469725 (2002-10-01), Nagahata
patent: 6692108 (2004-02-01), Silverbrook et al.
patent: 2002/0113848 (2002-08-01), Anagnostopoulos et al.
patent: 2002/0149649 (2002-10-01), Moon et al.
patent: 2003/0234833 (2003-12-01), Kim
patent: 2004/0155935 (2004-08-01), Silverbrook
patent: 2299787 (1996-10-01), None
patent: 62-94347 (1987-04-01), None

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