发明名称 |
Current limiting breaking device |
摘要 |
The present invention includes a first switch 4a, a second switch 4b and a capacitor 4d. The first switch 4a normally in a closed state is connected in series between a power source 1 and load, and opens when an accident builds up. The second switch 4b normally in an open state closes almost simultaneously with the opening of the first switch 4a. The capacity 4d normally charged by an arbitrary voltage has predetermined electrically capacity. The serial connected circuit consists of the second switch 4b and capacitor 4d, it is connected in parallel to the first switch 4a.
|
申请公布号 |
US6097246(A) |
申请公布日期 |
2000.08.01 |
申请号 |
US19980069164 |
申请日期 |
1998.04.29 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
TSURUNAGA, KAZUYUKI;MATSUZAKI, JUN;OHASHI, HIROSHI;HACHIYA, HIDEKI |
分类号 |
H01H33/28;H01H33/66;H02H3/02;(IPC1-7):H01J19/82 |
主分类号 |
H01H33/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|