NASA NTRS · 19770000245
Magnetic rotary switch
Abstract
Innovation uses solid-state Hall-effect sensor to turn electrical circuit on or off. Though normally held off by a small bias magnet, Hall device turns on when strong actuating magnet comes into proximity. Drive magnet moves actuating magnet against restraint of detent magnet.
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Sarkinen, J. K.. 1977-11-01. Magnetic rotary switch. https://ntrs.nasa.gov/citations/19770000245
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