Invention Grant
- Patent Title: Ink jet recording head and method of producing ink jet recording head
- Patent Title (中): 喷墨记录头及喷墨记录头的制造方法
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Application No.: US13225947Application Date: 2011-09-06
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Publication No.: US08622516B2Publication Date: 2014-01-07
- Inventor: Yohei Hamade
- Applicant: Yohei Hamade
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2010-227493 20101007
- Main IPC: B41J2/14
- IPC: B41J2/14

Abstract:
Provided is an ink jet recording head, including multiple ejection orifices for ejecting droplets to a recording medium, in which a normal of a plane formed of the following straight lines is tilted with respect to an axis line of each of the ejection orifices: a straight line obtained by connecting points, which are positioned on peripheries of the respective ejection orifices and are at shortest distances from a face plane, in a longitudinal direction of an ejection orifice array; and a straight line obtained by connecting points, which are positioned on the peripheries of the respective ejection orifices and are at longest distances from the face plane, in the longitudinal direction of the ejection orifice array.
Public/Granted literature
- US20120086750A1 INK JET RECORDING HEAD AND METHOD OF PRODUCING INK JET RECORDING HEAD Public/Granted day:2012-04-12
Information query
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