Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
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33/00
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
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H01H33/04
Means for extinguishing or preventing arc between current-carrying parts
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H01H33/08
Stationary parts for restricting or subdividing the arc, e.g. barrier plate
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H01H2033/085
using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
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H01H2033/085

Electrical switch
10896789 · 2021-01-19 · ·

An electrical switch. The electrical switch comprises at least one fixed contact, a movable contact contacting the fixed contact, and at least one extinguishing apparatus positioned after the fixed contact in an opening direction of the movable contact. A permanent magnet is further positioned after the extinguishing apparatus in the opening direction of the movable contact.

ELECTRICAL SWITCH
20190326073 · 2019-10-24 ·

An electrical switch. The electrical switch comprises at least one fixed contact, a movable contact contacting the fixed contact, and at least one extinguishing apparatus positioned after the fixed contact in an opening direction of the movable contact. A permanent magnet is further positioned after the extinguishing apparatus in the opening direction of the movable contact.