| 发明名称 | Printhead and method of manufacturing printhead | ||
| 摘要 | A printhead may include a flow channel unit configured to discharge liquid. The printhead may include an actuator unit configured to apply discharge energy to the liquid in the flow channel unit. The printhead may include a flat flexible substrate connected to the actuator unit and configured to supply a drive signal to the actuator unit. The printhead may include a plurality of contact points disposed in an outline of the actuator unit in plan view and configured to electrically connect the actuator unit and the flat flexible substrate. The printhead may include a reinforcing member configured to fix a reinforcing portion, which includes at least part of an outer periphery of the actuator unit and the flat flexible substrate. | ||
| 申请公布号 | US8944568(B2) | 申请公布日期 | 2015.02.03 |
| 申请号 | US201012892380 | 申请日期 | 2010.09.28 |
| 申请人 | Brother Kogyo Kabushiki Kaisha | 发明人 | Kajiura Morimasa |
| 分类号 | B41J2/05;B41J2/14;B41J2/045 | 主分类号 | B41J2/05 |
| 代理机构 | Scully, Scott, Murphy & Presser, P.C. | 代理人 | Scully, Scott, Murphy & Presser, P.C. |
| 主权项 | 1. A printhead comprising: a flow channel unit configured to discharge liquid; an actuator unit configured to apply discharge energy to the liquid in the flow channel unit; a flat flexible substrate connected to the actuator unit and configured to supply a drive signal to the actuator unit; a plurality of contact points disposed in an outline of the actuator unit in plan view and configured to electrically connect the actuator unit and the flat flexible substrate; and a reinforcing member configured to fix a reinforcing portion, which includes at least part of an outer periphery of the actuator unit and the flat flexible substrate. | ||
| 地址 | Nagoya-Shi, Aichi-Ken JP | ||