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:
Apr. 10, 2018
Filed:
Mar. 18, 2014
Applicant:
Trw Automotive Gmbh, Alfdorf, DE;
Inventor:
Wolfgang Holbein, Alfdorf, DE;
Assignee:
TRW Automotive GmbH, , DE;
Primary Examiner:
Int. Cl.
CPC ...
B60R 22/34 (2006.01); G01P 3/488 (2006.01); G01P 3/489 (2006.01); G01D 5/14 (2006.01); G01P 3/48 (2006.01);
U.S. Cl.
CPC ...
B60R 22/34 (2013.01); G01D 5/145 (2013.01); G01P 3/48 (2013.01); G01P 3/488 (2013.01); G01P 3/489 (2013.01); B60R 2022/3402 (2013.01);
Abstract
A belt retractor () is provided with a retractor shaft () and a device () for determining the rotational speed and/or the angle of rotation of the retractor shaft (), with a rotating magnetic element (), a stationary magnetic field sensor () and a stationary element guiding the magnetic flux () arranged between the rotating magnetic element () and the magnetic field sensor ().