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US 2009/0261818 A1Published application
Position measuring apparatus
AssigneeWABCO GmbH
InventorsJens-Thorsten Gronau, Mike Heurich, Tino Wiggers
Life of this patent
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Abstract
A position measuring apparatus includes at least one bearing, a rod of magnetizable material guided in the at least one bearing, a linear magnetic field sensor, and a magnet disposed next to the linear magnetic field sensor. The rod includes a cutout, and the magnet is arranged in the cutout within an enveloping cylinder lateral surface around the rod.
Claims10
A position measuring apparatus, comprising:
- at least one bearing;
- a rod of magnetizable material guided in said bearing, a portion of said rod including a cutout;
- a linear magnetic field sensor;
- and
- a magnet disposed proximate said linear magnetic field sensor in said cutout within an enveloping cylinder lateral surface about said rod.
2 more elements
Dependencies are inferred from the claim text.