Position responsive magnetic sensing elements for sensing the po

Details Position responsive magnetic sensing elements for sensing the po Position responsive magnetic sensing elements for sensing the po

1993-10-29

1998-08-11

Snow, Walter E.

Electricity: measuring and testing

Magnetic

Displacement

32420712, 32420724, 73313, G01B 714, G01D 516, G01F 2360, G01R 3300

Patent

active

057932000

ABSTRACT:
The effective operating range of an actuator magnet on a position detecting array of solid state hall effect devices improved by the use of flux concentrating elements which direct the flux along the array of sensing devices. The flux concentrating elements comprise a series of rods each avowing a magnetic permeability substantially greater than that of free space, such as soft ferrite, which are placed alignment with and between each sensing device in the array.

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