发明授权
- 专利标题: Sun roof drive device
- 专利标题(中): 太阳屋顶驱动装置
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申请号: US10588752申请日: 2005-02-04
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公开(公告)号: US07453222B2公开(公告)日: 2008-11-18
- 发明人: Takashi Kanai , Takahiro Maruyama , Yutaka Nagai , Munehiro Kawai , Yoshikazu Ito
- 申请人: Takashi Kanai , Takahiro Maruyama , Yutaka Nagai , Munehiro Kawai , Yoshikazu Ito
- 申请人地址: JP Ueda JP Sayama
- 专利权人: Shinano Kenshi Kabushiki Kaisha,Yachiyo Kogyo Kabushiki Kaisha
- 当前专利权人: Shinano Kenshi Kabushiki Kaisha,Yachiyo Kogyo Kabushiki Kaisha
- 当前专利权人地址: JP Ueda JP Sayama
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2004-032276 20040209
- 国际申请: PCT/JP2005/001667 WO 20050204
- 国际公布: WO2005/076457 WO 20050818
- 主分类号: H02P7/00
- IPC分类号: H02P7/00
摘要:
The sun roof drive device opens and closes a vehicle sun roof by a DC brushless motor, which is driven by rectangular waves when high torque is required at a low rotational speed and which is driven by sinusoidal waves or pseudo-sinusoidal waves when low noise is required.
公开/授权文献
- US20070182218A1 Sun roof drive device 公开/授权日:2007-08-09