发明名称 Variable reluctance absolute angular position sensor.
摘要 <p>The invention relates to a variable reluctance absolute angular position sensor, comprising: at least one stator detector (2) comprising at least one fixed armature (4) made of a ferromagnetic material, fitted with an annular housing segment (5) and extending over an angular sector alpha , and at least one annular coil (6) partially sheltered in the said annular housing; and at least one rotor member (3), comprising at least one annular segment (7) made of a ferromagnetic material which extends over an angular sector beta at most equal to 360 DEG - alpha and which is situated facing the coil (6) in a radial direction, whilst being driven in rotation coaxially with the coil (6) and facing it, the magnetic flux circulating radially between the stator detector (2) and the rotor member (3). &lt;IMAGE&gt;</p>
申请公布号 EP0544575(A1) 申请公布日期 1993.06.02
申请号 EP19920403145 申请日期 1992.11.23
申请人 SOCIETE D'APPLICATIONS GENERALES D'ELECTRICITE ET DE MECANIQUE S A G E M 发明人 PORCHER, YVES
分类号 G01B7/00;G01B7/30;G01D5/20;G01D5/22;H01F7/08 主分类号 G01B7/00
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