ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,416, issued on Jan. 13, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).
"Circuit breaker" was invented by Yusuke Tomizawa (Tokyo) and Takuma Sasai (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit breaker including a bellows member having a sufficient fatigue life is obtained. The circuit breaker includes a fixed electrode, a movable electrode, a container, a movable shaft, a bellows member, and a resin layer. The bellows member is disposed so as to surround a periphery of the movable shaft. The resin layer is connected to the plurality of uneven portions of the bellows member. The resin layer includes a first part, a second part, a...