System for testing magnetic sensitivity of Hall-effect switch

Details System for testing magnetic sensitivity of Hall-effect switch System for testing magnetic sensitivity of Hall-effect switch

2007-09-21

2010-11-30

Patidar, Jay M (Department: 2858)

Electricity: measuring and testing

Magnetic

Magnetometers

Reexamination Certificate

active

07843193

ABSTRACT:
A system and method for determining the magnetic sensitivity of a Hall-effect switch through the use of a variable powered DC electromagnet having a permanent magnet attached to it. In use the electromagnet is placed in contact with a Hall-effect switch component and the DC voltage varied until a detector determines the Hall-effect switch has been triggered. The electromagnet is then moved to be in contact with a probe connected to a Gauss meter to determine the magnetic sensitivity of the Hall-effect switch.

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