High-speed closing device and switchgear including high-speed closing device
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
N/A
app pub date -
May 26, 2015
filing date -
May 26, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A high-speed closing device includes a first fixed contactor which is made from a conductive material; a second fixed contactor which is made from a conductive material, and faces the first fixed contactor so as to be arranged; and a movable contactor, of which a tip is made from a conductive material, which includes a hollow hole, in which an opposite side of the tip is opened, at an inner portion, and is separated from the first fixed contactor and the second fixed contactor with a distance being longer than an insulation distance so as to be arranged before the high-speed closing device is closed, and inserts the tip between the first fixed contactor and the second fixed contactor after the high-speed closing device is closed, and electrically connects the first fixed contactor and the second fixed contactor.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- H02B Class
- 234 Applications Filed
- 205 Patents Issued To-Date
- 87.61 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- H02B Class
- 50.50 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 17, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 17, 2031 |