US Patent 7401897 Inkjet head
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Patent Inventor Names
Atsushi Ito0
Yasuo Okawa0
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Article (+690 characters)
Article
Patent abstract
There is provided a inkjet head, which is provided with a nozzle plate that has a plurality of nozzles from which ink is ejected, and a cover plate that has a plurality of openings respectively corresponding to the plurality of nozzles, the cover plate and the nozzle plate being adhered to each other with an adhesive so that the plurality of nozzles of the nozzle plate respectively communicate with the plurality of openings of the cover plate. Further, a gap is formed between opposed surfaces of the cover plate and the nozzle plate. The gap is filled with the adhesive. The gap has a wide gap portion whose thickness is larger than that of the other portion of the gap.
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US Patent 07401897 Inkjet head US Patent 7401897 Inkjet head
Infobox
Patent Number
074018970
Patent Number
74018970
Edits on 24 Sep, 2022
Golden AI
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Patent Jurisdiction
Patent Number
074018970
Date of Patent
July 22, 2008
0Patent Application Number
108765740
Date Filed
June 28, 2004
0Official Website
Patent Primary Examiner
Edits on 9 Jun, 2022
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US Patent 07401897 Inkjet head
Infobox
Is a
Patent jurisdiction
Patent number
07401897
Date of patent
July 22, 2008
Patent application number
10876574
Date Filed
June 28, 2004
Patent primary examiner
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