Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Reexamination Certificate
2005-05-03
2005-05-03
Vortman, Anatoly (Department: 2835)
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
C337S280000, C337S273000, C337S234000, C029S623000
Reexamination Certificate
active
06888440
ABSTRACT:
A fuse that includes an arc energy reducing coating to reduce arc energy during a short-circuit and/or a full voltage overload current interrupt is described. The fuse includes end conductor elements, and at least one fuse element secured between and making electrical contact with the end conductor elements. An elongate fuse housing, having a passageway extending longitudinally through the housing, extends between the end conductor elements. The fuse element extends through the housing passageway. An arc energy reducing coating at least partially coats each end portion of the fuse element.
REFERENCES:
patent: 3601737 (1971-08-01), Baird et al.
patent: 4563809 (1986-01-01), Reeder
patent: 5280261 (1994-01-01), Mollet
patent: 6160471 (2000-12-01), Rybka et al.
Armstrong Teasdale LLP
Cooper Technologies Company
Vortman Anatoly
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