HIGH-VOLTAGE DIRECT CURRENT (DC) RELAY CAPABLE OF ENHANCING ARC EXTINGUISHING CAPABILITY
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Nov 14, 2024
app pub date -
Sep 2, 2022
filing date -
Sep 2, 2022
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A high-voltage DC relay for enhancing arc extinguishing capability includes two static contact leading-out terminals; a movable contact piece arranged under the two static contact leading-out terminals; two first permanent magnets respectively arranged at outer side of two ends of the movable contact piece in a length direction; two second permanent magnets respectively arranged on the movable contact piece between the two static contact leading-out terminals at positions where the movable contacts are in contact with the static contacts, and sides having polarity of the second permanent magnets facing the corresponding first permanent magnets, and polarities of the sides having polarity of the second permanent magnets is opposite to polarities of the sides of the first permanent magnets facing the positions where the movable contacts are in contact with the static contacts.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully