Steven J. Meyer,James E. Blood,David A. Chizek,Matthew Hein,Daniel J. Foster
申请号:
US16248352
公开号:
US20190217059A1
申请日:
2019.01.15
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A sensor assembly includes a multilayer circuit, a first magnetic field sensor, and a second magnetic field sensor. The multilayer circuit extends between a proximal end and a distal end along a longitudinal axis. The multilayer circuit includes a plurality of electrical pads positioned at the proximal end. The first magnetic field sensor is coupled to the multilayer circuit and has a primary sensing direction aligned with the longitudinal axis. The second magnetic field sensor is coupled to the multilayer circuit and oriented with respect to the first magnetic field sensor such that the second magnetic field sensor has a primary sensing direction aligned with an axis orthogonal to the longitudinal axis.