US Patent 7581815 Printhead assembly with two-material supporting structure
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Patent abstract
The present invention relates to a printhead assembly. The printhead assembly includes a support beam. The support beam includes two types of material having different coefficients of thermal expansion. A plurality of spaced apart printhead modules is supported by the support beam.
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US Patent 07581815 Printhead assembly with two-material supporting structure US Patent 7581815 Printhead assembly with two-material supporting structure
Infobox
Patent Number
0758181500
Patent Number
758181500
Edits on 28 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075818150
Date of Patent
September 1, 2009
0Patent Application Number
118346350
Date Filed
August 6, 2007
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075818150
Date of Patent
September 1, 2009
0Patent Application Number
118346350
Date Filed
August 6, 2007
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
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US Patent 07581815 Printhead assembly with two-material supporting structure
Infobox
Is a
Patent jurisdiction
Patent number
07581815
Date of patent
September 1, 2009
Patent application number
11834635
Date Filed
August 6, 2007
Patent primary examiner
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