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经营范围
发明名称
Brushless motor
摘要
A Hall element is placed under an outside rotor at an identical angular position to a centerline between two adjacent outer teeth. This structure allows narrowing a dead band of the Hall element when it senses a leakage magnetic flux.
申请公布号
US8049382(B2)
申请公布日期
2011.11.01
申请号
US20070299947
申请日期
2007.04.25
申请人
PANASONIC CORPORATION
发明人
NAKAGAWA YUKINORI;YOSHIKAWA YUICHI;LI HU;MORISAKI MASAHIKO;KOBAYASHI YOSHIO
分类号
H02K11/00
主分类号
H02K11/00
代理机构
代理人
主权项
地址
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