US Patent 7564474 Line head module and image forming apparatus
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Patent abstract
A line head module includes a line head in which a plurality of organic EL elements is arranged, a lens array made by arranging lens elements that form an image of light from the line head. A first chamber formed on the side of the lens array of the line head is sealed.
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US Patent 07564474 Line head module and image forming apparatus US Patent 7564474 Line head module and image forming apparatus
Infobox
Patent Number
0756447400
Patent Number
756447400
Edits on 30 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075644740
Date of Patent
July 21, 2009
0Patent Application Number
111746580
Date Filed
July 6, 2005
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075644740
Date of Patent
July 21, 2009
0Patent Application Number
111746580
Date Filed
July 6, 2005
0Official Website
Patent Primary Examiner
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US Patent 07564474 Line head module and image forming apparatus
Infobox
Is a
Patent jurisdiction
Patent number
07564474
Date of patent
July 21, 2009
Patent application number
11174658
Date Filed
July 6, 2005
Patent primary examiner
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