Patent ID: 9429449
Filing Date: 2016-08-30
CPC Classification: G01D,G01L,G01P,H03M

Claim Text:
1. A sensor having multiple magnetic blocks of unevenly distributed magnetic fluxes in a housing, comprising: a sensing element, a power assistance model processor ( 21 ), a digital-to-analog converter ( 27 ) and an operational amplifier ( 28 ) connected in sequence, and characterized in that: the sensing element is adapted for transforming rotational motions of an annular-groove rotating disk ( wherein the sensing element comprises the annular-groove rotating disk ( the Hall element ( the power assistance model processor ( wherein the power assistance model processor ( the analog-to-digital converting and wave peak recognizing device ( the analog-to-digital converting and wave peak recognizing device ( both the power assistance starting point selector ( the digital-to-analog converter ( wherein the power assistance model calculator ( the operational amplifier (