. Journal of electricity, power, and gas . 947,981. Electrical Time-Limit Switch. Philip K. Stern,New York, N. Y., assignor to General Electric The combination with an electric circuit, ofa freely movable member for opening said circuit, ac-tuating means for said responsive to predetermined current. in said circuit and normally so related to said member that saidactuating means is unable to move said member, and meansresponsive to other predetermined current conditionswhereby the relative position of said actuating means andsaid member is varied to enable said actuating means tomove
. Journal of electricity, power, and gas . 947,981. Electrical Time-Limit Switch. Philip K. Stern,New York, N. Y., assignor to General Electric The combination with an electric circuit, ofa freely movable member for opening said circuit, ac-tuating means for said responsive to predetermined current. in said circuit and normally so related to said member that saidactuating means is unable to move said member, and meansresponsive to other predetermined current conditionswhereby the relative position of said actuating means andsaid member is varied to enable said actuating means tomove the said member. 947,878. Fuseless Rosette. Herbert C. Wirt, Schenec-tady, N. Y., assignor to General Electric Company. A ro-sette tor supporting knotted branch-wires comprising a sin-gle piece of ceramic insulating material provided with a
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Keywords: ., bookcentury1800, bookdecade1890, bookidjo, booksubjectelectricity
