发明名称 MAGNETIC SENSOR AND MAGNETIC ENCODER
摘要 <p>To obtain output signals where the phases of the output signals of two magnetic detector elements have a desired phase relationship with each other, without the size of a single sensor package being increased even if the two magnetic detector elements are accommodated within the sensor package. A magnetic sensor (3) includes two magnetic detector elements (11, 12) provided so as to face the outer circumference portion of a rotating magnet (8) in which magnetic poles adjacent to each other in a circumferential direction are magnetized with the polarities thereof being different from each other, and the two magnetic detector elements (11, 12) are disposed in a single sensor package (10) with the sensitivity axis directions of the two magnetic detector elements (11, 12) being different from each other so that the phases of output signals output from the two magnetic detector elements (11, 12) have a desired phase relationship with each other.</p>
申请公布号 EP2546611(A1) 申请公布日期 2013.01.16
申请号 EP20110753156 申请日期 2011.02.17
申请人 ALPS ELECTRIC CO., LTD. 发明人 NAKAMURA, TOKUO
分类号 G01D5/245;H01L27/22;H01L43/08 主分类号 G01D5/245
代理机构 代理人
主权项
地址