Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Patent
1990-05-10
1992-07-14
Broome, Harold
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
337252, 337260, H01H 85143
Patent
active
051306883
ABSTRACT:
A fuse of the miniature or sub-miniature type with a housing of insulating material and having metal points of connection at, or in the vicinity of, two spaced ends thereof for connecting a fuse wire, and a fuse wire secured to the points of connection and stretched between them within the housing. According to the invention, at least one ridge or wall of insulating material is provided between the two points of connection in the housing so that each of the points of connection is, as it were, situated in a separate chamber. The fuse extends across the ridge and makes an angle at the passage across the ridge.
REFERENCES:
patent: 1377398 (1921-05-01), Conrad
patent: 1700582 (1929-01-01), Brown
patent: 3845439 (1974-10-01), Deelman
patent: 4559514 (1985-12-01), Arikawa
patent: 4563666 (1986-01-01), Borzoni
patent: 4608548 (1986-08-01), Borzoni
De Kler Dirk
Van Rietschoten Pierter J.
Vermij Leendert
Broome Harold
Littlefuse Tracor B.V.
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