Invention Grant
- Patent Title: Liquid discharging head and method for manufacturing the same
- Patent Title (中): 排液头及其制造方法
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Application No.: US12412224Application Date: 2009-03-26
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Publication No.: US08167420B2Publication Date: 2012-05-01
- Inventor: Manabu Hibi
- Applicant: Manabu Hibi
- Applicant Address: JP Nagoya-shi, Aichi-ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi-ken
- Agency: Baker Botts L.L.P.
- Priority: JP2008-091741 20080331
- Main IPC: B41J2/17
- IPC: B41J2/17

Abstract:
A liquid discharging head is provided. The liquid discharging head has a flow path unit in which a common liquid flow path for supplying liquid to a nozzle which discharges liquid is formed by a plurality of plates being stacked together, the plurality of plates including a damper plate of which one surface defines at least a part of a wall surface of the common liquid flow path and an area on an other surface which is opposed to the common liquid flow path across the damper plate is not in contact with the plurality of plates other than the damper plate, wherein compression stress along the wall surface is applied to a portion of the damper plate which configure a wall of the common liquid flow path.
Public/Granted literature
- US20090244228A1 LIQUID DISCHARGING HEAD AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2009-10-01
Information query
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