US Patent 7597425 Inkjet printhead with multiple heater elements in parallel
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Patent Inventor Names
Kia Silverbrook0
Matthew Taylor Worsman0
Mehdi Azimi0
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Patent 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.
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US Patent 07597425 Inkjet printhead with multiple heater elements in parallel US Patent 7597425 Inkjet printhead with multiple heater elements in parallel
Infobox
Patent Number
075974250
Patent Number
75974250
Edits on 27 Sep, 2022
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Patent Jurisdiction
Patent Number
075974250
Date of Patent
October 6, 2009
0Patent Application Number
112466750
Date Filed
October 11, 2005
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
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US Patent 07597425 Inkjet printhead with multiple heater elements in parallel
Infobox
Is a
Patent jurisdiction
Patent number
07597425
Date of patent
October 6, 2009
Patent application number
11246675
Date Filed
October 11, 2005
Patent primary examiner
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