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Title:
A fluid injection head and a fluid injector
Document Type and Number:
Japanese Patent JP6131564
Kind Code:
B2
Abstract:
There is provided a liquid ejecting head in which a flow path width Wc of a pressure chamber is equal to or larger than 60 μm, and when a-50% average particle diameter of a quasi-diameter obtained based on a maximum projected area of glitter pigment is assumed to be R50, a maximum particle diameter of the quasi-diameter is assumed to be Rmax, and a thickness of the glitter pigment for the quasi-diameter is assumed to be Z, equations of 0.8≰R50≰1.1, 0.2>Z/R50≧0.02, and Rmax/Wc<0.1 are satisfied.

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Inventors:
Kinya Ozawa
Application Number:
JP2012236412A
Publication Date:
May 24, 2017
Filing Date:
October 26, 2012
Export Citation:
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Assignee:
Seiko Epson Corporation
International Classes:
B41J2/14; B41J2/01
Domestic Patent References:
JP2009255513A
JP2010168412A
JP2010018651A
Attorney, Agent or Firm:
Teruho Tsukui



 
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