发明授权
- 专利标题： Linear shuttle motor assembly and a controller therefor
- 专利标题（中）： 直线电机组件及其控制器
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申请号： US09507667申请日： 2000-02-22
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公开(公告)号： US06239517B1公开(公告)日： 2001-05-29
- 发明人: Takashi Nakamura , Toshio Hiki
- 申请人： Takashi Nakamura , Toshio Hiki
- 优先权： JP11-041309 19990219
- 主分类号： B41J2300
- IPC分类号： B41J2300
摘要：
A linear shuttle motor assembly used for reciprocally moving a printer head includes a rotor and a stator having the same mass. A loud, i.e., the printer head, is connected to the stator and a counter balance to the rotor. The rotor and the stator are driven to reciprocally move in mutually opposite directions. A 180 degree phase synchronizing mechanism is used to synchronize phases of the rotor and the stator. The mechanism is fixed to a housing and connected to the rotor and the stator. By this configuration, the amount of power transmission loss is reduced to a minimum, which improves energy conversion efficiency.