Invention Grant
- Patent Title: Ink jet recording head, ink jet cartridge, and method for manufacturing ink jet recording head
- Patent Title (中): 喷墨记录头，喷墨墨盒和喷墨记录头的制造方法
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Application No.: US11916755Application Date: 2007-04-23
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Publication No.: US08087749B2Publication Date: 2012-01-03
- Inventor: Akira Goto , Minoru Nozawa , Yoshiyuki Toge , Tadayoshi Inamoto
- Applicant: Akira Goto , Minoru Nozawa , Yoshiyuki Toge , Tadayoshi Inamoto
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-119648 20060424
- International Application: PCT/JP2007/059285 WO 20070423
- International Announcement: WO2007/126098 WO 20071108
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/04
Abstract:
An ink jet recording head has an array of ink ejection outlets in an ejection outlet forming surface, to which a protection tape is adhered during transportation. The ejection outlet forming surface has an outside area which is outside of each of opposite ends of the array with respect to a direction of the array, and the outside area has a peel resistance, provided by surface modification, which resistance is higher than in another portion of the ejection outlet forming surface.
Public/Granted literature
- US20090128602A1 INK JET RECORDING HEAD, INK JET CARTRIDGE, AND METHOD FOR MANUFACTURING INK JET RECORDING HEAD Public/Granted day:2009-05-21
Information query
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