Magnetically operated switches and methods of making magnetically operated switches

Magnetic orientation-independent magnetically actuated switches may be made by producing an outer cylinder and an actuator cylinder from ferromagnetic sheets and non-ferromagnetic sheets in alternating order. A first ferromagnetic body is attached to an end of the outer cylinder. The actuator cylind...

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Bibliographische Detailangaben
Hauptverfasser:	Schneeberger, Niklaus, Welter, John D, Schmit, Guillaume, Stone, Richard T, Fodness-Bondhus, Spencer, Doell, Walter
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY ELECTROTHERAPY EMERGENCY PROTECTIVE DEVICES HUMAN NECESSITIES HYGIENE INDUCTANCES MAGNETOTHERAPY MAGNETS MEDICAL OR VETERINARY SCIENCE RADIATION THERAPY RELAYS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SELECTORS TRANSFORMERS ULTRASOUND THERAPY
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Beschreibung
Zusammenfassung:	Magnetic orientation-independent magnetically actuated switches may be made by producing an outer cylinder and an actuator cylinder from ferromagnetic sheets and non-ferromagnetic sheets in alternating order. A first ferromagnetic body is attached to an end of the outer cylinder. The actuator cylinder is positioned within a first bore of the outer cylinder, the actuator pin is positioned within a second bore of the actuator cylinder and a third bore of the first ferromagnetic body with a portion of the actuator pin extending beyond the third bore of the first ferromagnetic body. A second ferromagnetic body is attached to the portion of the actuator pin, thus forming the magnetic orientation-independent magnetically operated switch.