Featured patents

Explosion-Proof and Flameproof Ejection Type Safety Surge-Absorbing Module
US 08836464 B2, Sept. 16, 2014, With automatic circuit-interrupting device, Robert Wang / Ceramate Technical Co., Ltd. (New Taipei, TW)
An explosion-proof and flameproof ejection type safety surge-absorbing module,…

Shape Memory Alloy Actuated Circuit Breaker
US 08830026 B2, Sept. 9, 2014, With longitudinally expansible solid element, Brent Charles Kumfer et al. / General Electric Company (Schenectady, US)
A thermal trip unit for a circuit breaker, the circuit breaker including…

Circuit Implement Utilizing Active Material Actuation
US 08754740 B2, June 17, 2014, With manual or other mechanical contact actuating means, Nancy L. Johnson et al. / GM Global Technology Operations LLC (Detroit, US)
A stand-alone electronic implement adapted for use in a circuit conveying…

Thermal Protector
US 08736416 B2, May 27, 2014, With auxiliary heating means, Hideaki Takeda / Uchiya Thermostat Co., Ltd. JP
A thermal protector performing self-holding with heat produced by an embedded…

Thermally Responsive Switch
US 08717140 B2, May 6, 2014, Contact structure or composition of material, Tomohiro Hori et al. / Ubukata Industries Co., Ltd. (Nagoya-Shi, Aichi, JP)
A thermally responsive switch which is used to cut off AC current flowing through…

Disconnector for Electric Power Equipment Filled With Dielectric Liquid
US 08692645 B2, April 8, 2014, Reciprocal or rectilinear sliding motion actuating means, Slawomir Ciesielski / ABB Technology AG (Zurich, CH)
A disconnector for electric power equipment containing fuses, comprising three…

Metal Film Surface Mount Fuse
US 08659384 B2, Feb. 25, 2014, Plural series-connected conductive elements forming a single link, G. Todd Dietsch et al. / Littelfuse, Inc. (Chicago, US)
A chip fuse comprising:…

US 08587401 B2, Nov. 19, 2013, Utilizing spring or other energy, Qing Lai et al. / BYD Company Limited (Shenzhen, CN)
A fuse according to the present invention comprising:…

Protective Element and Secondary Battery Device
US 08547195 B2, Oct. 1, 2013, Housing, casing or support means, Kazuaki Suzuki et al. / Dexerials Corporation (Tokyo, JP)
A protection element comprising:…

By-Pass of an Electrical Component
US 08502636 B2, Aug. 6, 2013, Plunger or piston, Jean-Louis Striebig et al. / Souriau (Versailles, FR)
A modular by-pass device of an electrical component comprising:…

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