Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Patent
1996-10-15
1998-04-21
Picard, Leo P.
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
337227, 337208, 337212, 200293, H01H 85143
Patent
active
057422214
ABSTRACT:
An electric power disconnection apparatus for a microwave oven which is capable of simply disconnecting the electric power supply to the system when disassembling an outer casing from a frame of a microwave oven by attaching a fuse holder to the outer casing, which includes an outer casing covering the upper portion and both sides of a frame, a fuse holder having a fuse insertion groove formed in the lower portion of the fuse holder and fixed to the outer casing, with a fuse being detachably inserted into the fuse insertion groove, and a noise filter having a plurality of power terminals formed on the surface thereof and a pair of spaced-apart fuse contact members, with the noise filter serving to prevent a noise generated inside the frame, with the both ends of the fuse electrically contacting with the fuse contact portions of the fuse contact members.
REFERENCES:
patent: 1896545 (1933-02-01), Jirka et al.
patent: 5254879 (1993-10-01), Jackson
Jortman Anatoly
LG Electronics Inc.
Picard Leo P.
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