Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Patent
1980-07-16
1982-03-16
Harris, George
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
337291, H01H 8516
Patent
active
043203760
ABSTRACT:
A welded composite fusible element utilizing weld joints, or welded hinges, to interconnect the component parts of it. The above referred-to weld joints or hinges interconnect portions of a fusible element which are fragile and easily damaged with portions of the fusible element which are rugged and which involve little or no danger of damage in the process of assembly. The function of stress relieving hinges or weld joints according to this invention is to protect the delicate component of the composite fusible element.
REFERENCES:
patent: 3394333 (1968-07-01), Jacobs
patent: 4010438 (1977-03-01), Scherer
patent: 4228417 (1980-10-01), Belcher
Panaro Robert J.
Robbins Richard W.
Smith Charles F.
Harris George
Salzer Erwin
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