Patent Number: 6,803,758

Title: Non-contact magnetically variable differential transformer

Abstract: A magnetically variable differential transformer, comprising: a primary winding; a first secondary winding; a second secondary winding; a non-movable permeable core disposed within the primary winding, the first secondary winding and the second secondary winding; and a movable magnet configured for movement about the primary winding, the first secondary winding and the second secondary winding, wherein movement of the movable magnet causes magnetic saturation of portions of the non-movable permeable core.

Inventors: Nicholson; Warren Baxter (El Paso, TX)

Assignee: Delphi Technologies, Inc.

International Classification: G01D 5/22 (20060101); G01D 5/12 (20060101); H01F 21/00 (20060101); H01F 005/00 (); G01B 007/30 (); G01B 007/14 ()

Expiration Date: 10/12/2021