Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Patent
1975-07-09
1977-04-12
Miller, J D
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
337159, 337295, H01H 8504
Patent
active
040178170
ABSTRACT:
A fuse strip used in protecting electrical circuits comprises an elongated strip-shaped body on which a plurality of polygonally-shaped apertures are spaced in the transverse direction. A current-carrying neck portion of uniform width is formed by respective longitudinal parallel sides of each adjacent pair of apertures, and a transverse band of uniform width is formed by two rows of apertures which are spaced in the longitudinal direction, each row of apertures having transverse sides which respectively lie on a common line extending in the transverse direction.
REFERENCES:
patent: 2625626 (1953-01-01), Matthysse
patent: 2747257 (1956-05-01), Ashcroft et al.
patent: 3147355 (1964-09-01), Beau
patent: 3317691 (1967-05-01), Bassani
Bassani Ticino S.p.A.
Bell Fred E.
Miller J D
Striker Michael J.
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