Invention Grant
- Patent Title: Ink-jet head and method of manufacturing the same
- Patent Title (中): 喷墨头及其制造方法
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Application No.: US11689499Application Date: 2007-03-21
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Publication No.: US07780265B2Publication Date: 2010-08-24
- Inventor: Hiroshi Taira , Tadanobu Chikamoto , Yoshirou Kita
- Applicant: Hiroshi Taira , Tadanobu Chikamoto , Yoshirou Kita
- 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: JP2006-097262 20060331
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/045 ; H01L41/22

Abstract:
An ink-jet head includes a flexible print cable (FPC) supplying a driving signal to an actuator unit. The actuator unit has a piezoelectric member, an inner electrode, individual electrodes formed on a surface of the piezoelectric member, a first surface terminal and second surface terminals. A partial area of the FPC confronts the surface of the piezoelectric member and an adjacent area continuous to the partial area extends in a direction away from the surface of the piezoelectric member. A distance between an end of the surface of the piezoelectric member closest to the adjacent area and the first surface terminal is equal to or greater than a distance between the end surface of the piezoelectric member and the second surface terminal disposed closest thereto. The FPC is adhered proximate the end of the piezoelectric member via a thermosetting adhesive.
Public/Granted literature
- US20070229606A1 INK-JET HEAD AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2007-10-04
Information query
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