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US 5,859,580 AGranted
Service plug having male and female terminals permanently coupled to the service plug for closing a protected circuit
AssigneeYazaki Corporation
InventorsShigemi Hashizawa, Hidehiko Kuboshima
Life of this patent
Estimating the term…
Abstract
A service plug includes a circuit accommodating body that has circuit terminals internally arranged therein, the circuit terminals being connected to end portions of an open electric circuit; and a plug main body that has a fuse and that is fitted with the circuit accommodating body. The plug main body has a pair of terminals that are electrically connected to fuse terminals of the fuse and that are engageable with the circuit terminals, respectively.
Claims12
A service plug, comprising:
- a circuit accommodating body, including circuit terminals which are connected to respective end portions of an electric circuit which is electrically opened;
- and
- a plug main body including:
- a fuse having a pair of fuse terminals, and
- main body terminals formed on said main body, said main body terminals being connectable to said pair of fuse terminals, respectively, said main body terminals further being connectable to said respective circuit terminals;
- wherein said plug main body is detachably coupled to said circuit accommodating body so as to electrically close the electric circuit by connecting said main body terminals to said respective circuit terminals.
3 more elements
A circuit switchgear, comprising:
- a first unit including:
- a first housing, and first terminals formed in said first housing;
- and
- a second unit detachably coupled to said first unit, said second unit including:
- a second housing,
- a fuse having a pair of fuse terminals, and
- second terminals arranged in said second housing adaptable to be electrically connected to said fuse terminals, respectively;
- wherein
- when said second unit is coupled to said first unit, said first terminals are electrically connected to said respective second terminals so as to electrically connect said first terminals with each other through said fuse.
6 more elements
Dependencies are inferred from the claim text.