发明申请
- 专利标题： MOTOR AND ELECTRONIC DEVICE USING THE SAME
- 专利标题（中）： 使用该电机和电子设备的电机和电子设备
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申请号： US12681962申请日： 2008-10-08
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公开(公告)号： US20100237752A1公开(公告)日： 2010-09-23
- 发明人: Yuichi Yoshikawa , Hiroshi Murakami , Atsuyoshi Koshiba , Koji Kadowaki , Haruki Kato , Yasuo Kunishige
- 申请人： Yuichi Yoshikawa , Hiroshi Murakami , Atsuyoshi Koshiba , Koji Kadowaki , Haruki Kato , Yasuo Kunishige
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 优先权： JP2007263097 20071009
- 国际申请： PCT/JP2008/002836 WO 20081008
- 主分类号： H02K1/14
- IPC分类号： H02K1/14 ; H02K11/00
摘要：
This motor includes a stator whereupon a plurality of magnetic poles are arranged at first prescribed intervals on the outer circumference section, and a rotor which is rotatively arranged on the outer circumference of the stator by having a prescribed space in between and has permanent magnets magnetized to different polarities at second prescribed intervals. The magnetic pole of the stator forms an extending section which extends from a magnetic pole base section in a direction parallel to the permanent magnet, and the extending length of the extending section in the direction parallel to the permanent magnet is same as that of the magnetic pole base section in the direction parallel to the permanent magnet or shorter.
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