Title: Magnetic position sensor for a mobile device having a limited linear course
Application Number: 200610163508 Application Date: 2006.11.29
Publication Number: 1975337 Publication Date: 2007.06.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01D5/12;G01B7/02;G01R33/02
Applicant(s) Name: Electricfil Automotive Address:
Inventor(s) Name: Dufour M. Laurent;Legrand M. Bertrand
Attorney & Agent: wangyu shuang
Abstract:
    The invention relates to a magnetic sensor including a first resource ( 3 ) for the creation of a magnetic field, oriented along a first axis in the direction of the axis of movement, and a second resource ( 6 ) for the creation of a magnetic field, oriented along a second axis in the direction of the axis of movement, opposed to the first direction. The first and second field-creation resources are mounted opposite to each other in order to form, between them, a magnetic measuring gap in which the measuring element that is sensitive to the value of the magnetic flux generated by the first and second field-creation resources is located, with the measuring element or the first and second field-creation resources being linked to the mobile object.
Time: 9
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