|7391289||Systems, methods, and device for actuating a circuit breaker|
Certain exemplary embodiments comprise a device comprising: a trip mechanism adapted to engage an operating mechanism of an alternating current circuit breaker, said trip mechanism comprising: a bi-metal element arranged lengthwise into a first end zone, a central z...
|5321681||Apparatus for recording, storing and electronically accessing images|
Optical apparatus incorporating a lighting source capable of providing a substantial equal irradiance at each point of an image plane for use in backlighting transparencies during their reproduction and recordation. There is also disclosed and claimed app...
|4276527||Multipole electrical circuit breaker with improved interchangeable trip units|
A molded case multi-pole circuit breaker comprises an interchangeable trip unit having a magnetic circuit surrounding a main stationary conductor and provided with a U-shaped core secured to circuit-breaker assembly and a magnetic rod fastener to the trip...