Invention Grant
US07726788B2 Ink supply needle for a liquid ejecting head and liquid ejecting apparatus
有权
用于液体喷射头和液体喷射装置的供墨针
- Patent Title: Ink supply needle for a liquid ejecting head and liquid ejecting apparatus
- Patent Title (中): 用于液体喷射头和液体喷射装置的供墨针
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Application No.: US11753395Application Date: 2007-05-24
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Publication No.: US07726788B2Publication Date: 2010-06-01
- Inventor: Fujio Akahane
- Applicant: Fujio Akahane
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP2006-143738 20060524
- Main IPC: B41J2/175
- IPC: B41J2/175

Abstract:
A liquid ejecting head which is formed by joining a liquid introducing member for introducing liquid and a base body by welding includes an introduction hole which is formed in a front end of the liquid introducing member and an extending section which is tilted to extend from the exterior edge of an introduction hole to the inside of the introduction hole.
Public/Granted literature
- US20070273730A1 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS Public/Granted day:2007-11-29
Information query
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