Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Patent
1977-11-07
1979-05-08
Harris, George
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
337229, 337293, H01H 8504
Patent
active
041538927
ABSTRACT:
A fuse having a composite fusible element comprising a plurality of separate, parallel, equidistantly spaced wires. A plurality of bridges of electric insulating material is arranged substantially transversely to the aforementioned wire-like fusible elements at spaced fixed points thereof integrating said plurality of fusible elements into a ribbon-like unitary structure and maintaining said wire-like fusible elements equidistantly spaced at said plurality of points thereof. Said plurality of wire-like fusible elements are wound helically around a prismatic surface in such a way that said plurality of bridges are located between the edges of said surface.
REFERENCES:
patent: 3569891 (1971-03-01), Cameron
patent: 3801945 (1974-04-01), Howard
Gould Inc.
Harris George
Salzer Erwin
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