Featured patents

Noise-Suppressing Orbital Relay Assembly
US 08610521 B2, Dec. 17, 2013, Patrick Kessler et al. / Apple Inc. (Cupertino, US)
A relay, comprising:…

Relay Having a Modified Force-Displacement Characteristic
US 08810343 B2, Aug. 19, 2014, Jozef Kellner / Hengstler GmbH (Aldingen, DE)
A method for operating an electromagnetic relay comprising at least one…

Solenoid-Driven Automatic Transfer Switch
US 08830018 B1, Sept. 9, 2014, Howard H. Plude, Jr. et al. / Ward Leonard Investment Holdings, LLC (Thomaston, US)
A transfer switch for transferring a load from a normal power source…

Patentorg has 3 documents under Multiple Contact Type Patents.

Other subcategories for category Electricity: magnetically operated switches, magnets, and electromagnets
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