The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2005
Filed:
Mar. 20, 2003
Ruediger Block, Korntal-Muenchingen, DE;
Christelle Andriot, Ludwigsburg, DE;
Rasmus Rettig, Gerlingen, DE;
Klaus Walter, Bietigheim-Bissingen, DE;
Ruediger Block, Korntal-Muenchingen, DE;
Christelle Andriot, Ludwigsburg, DE;
Rasmus Rettig, Gerlingen, DE;
Klaus Walter, Bietigheim-Bissingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for detecting the motion of an element relative to a sensor arrangement is proposed, wherein switching signals () are evaluated as a function of a pulse transmitter passing in front of the sensor, and a switching hysteresis (H) is adapted in the evaluation as a function of the values of the switching signal (). When the element moves below a predetermined limiting value (f), a relatively great switching hysteresis (Hyst) is set, and when the limiting value (f) is exceeded, a reduced switching hysteresis (H) is set.