US Patent 7942497 Ink jet recording head
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Patent abstract
An ink jet recording head (100) comprising edge shooter type head units (20) each having a head chip provided with a nozzle ejection surface, a positioning plate (41) for arranging the head units (20) in parallel to each other, inclined against a line arranging direction. The positioning plate (41) arranges the head units (20) in parallel to each other, inclined against the line arranging direction, and the angle of the inclination is set so that a nozzle interval, in the line arranging direction, of two nozzles (21a) corresponds to a predetermined resolution, the two nozzles being adjacent to each other on a straight line on the nozzle ejection surface.
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Patent Inventor Names
Kozo Matsumoto0
Toru Nakajima0
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US Patent 07942497 Ink jet recording head US Patent 7942497 Ink jet recording head
Infobox
Patent Number
079424970
Patent Number
79424970
Edits on 7 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079424970
Date of Patent
May 17, 2011
0Patent Application Number
105854330
Date Filed
December 27, 2004
0Patent Primary Examiner
Edits on 7 Dec, 2021
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US Patent 07942497 Ink jet recording head
Infobox
Is a
Patent jurisdiction
Patent number
07942497
Date of patent
May 17, 2011
Patent application number
10585433
Date Filed
December 27, 2004
Patent primary examiner
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