Magnetic field sensor

Details Magnetic field sensor Magnetic field sensor

2005-12-07

2009-10-27

Bernatz, Kevin M (Department: 1794)

Stock material or miscellaneous articles

Composite

Of inorganic material

C324S146000, C324S15100R, C324S174000

Reexamination Certificate

active

07608346

ABSTRACT:
A magnetic field sensor, in particular an rpm sensor and/or rotational direction sensor and/or position sensor for the drive train of a motor vehicle, has a sensor array, with a sensor element that responds to a magnetic field, and optionally with a permanent magnet, the latter being sheathed with plastic jointly with the sensor array and parts of terminal conductor tracks, and the conductor tracks are embodied in one piece with a fixing element for the permanent magnet and the sensor array as a stamped grid, wherein stamped grid is shaped as a three-dimensional structure which carries the sensor array and optionally embraces the permanent magnet in the manner of a mount, and the mount and the terminal conductor tracks are first stamped out from a metal sheet as a gridlike developed form, and then deformed to form the mount.

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patent: 0 898 180 (2000-09-01), None

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