Featured patents

Reed Switch
US 08760246 B2, June 24, 2014, Shunjii Nakahashi et al. / Kabushiki Kaisha Yaskawa Denki (Kitakyushu-Shi, JP)
A reed switch comprising:…

Reed Switch
US 08659375 B2, Feb. 25, 2014, Kenjiro Hamada et al. / Kabushiki Kaisha Yaskawa Denki (Kitakyushu-Shi, JP)
A reed switch comprising:…

Sealed Contactor
US 08446240 B2, May 21, 2013, Daniel C. Sullivan et al. / Gigavac LLC (Carpenteria, US)
A solenoid driven contactor, comprising:…

Patentorg has 3 documents under Vacuum or Hermetically Sealed Type Patents.

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