Secondary short preventing mechanism of fuse

Details Secondary short preventing mechanism of fuse Secondary short preventing mechanism of fuse

1997-11-20

1999-03-16

Picard, Leo P.

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337186, 337187, 337255, 337260, 337159, 337180, 439250, 439622, 439890, H01H 85143, H01H 85153, H01H 85165, H01H 85175

Patent

active

058835610

ABSTRACT:
A secondary short preventing mechanism of a fuse is constituted by a pair of female terminal members in which male terminal receiving portions are formed at their longitudinally one ends respectively so that the male terminal receiving portions are to be engaged with and electrically connected to male terminal portions, and a fuse fusing portion is formed between their longitudinally other ends connected to each other; and a housing for housing the female terminal portions, and having a vertically extending insulation partition for horizontally separating the female terminal portions from each other. Each of the male terminal receiving portions has raised pressing contact portions which face each other at different levels, that is, at upper and lower positions in its longitudinal direction, the upper pressing contact portion being projected toward the insulation partition and having elasticity, respectively.

REFERENCES:
patent: 4871990 (1989-10-01), Ikeda et al.
patent: 5186664 (1993-02-01), Abe

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