发明名称 |
DEVICE FOR PROTECTING AGAINST OPERATIONAL OVERLOADS, AT OPENING, FOR STATIC RELAYS WITH SEMI-CONDUCTORS |
摘要 |
A device for protecting a principal static relay including semi-conductors from overloads which includes an auxiliary static relay which is connected in series with a conventional parallel protection circuit and whose closure is controlled at the same time as the opening of the principal static relay.
|
申请公布号 |
US5233495(A) |
申请公布日期 |
1993.08.03 |
申请号 |
US19910713110 |
申请日期 |
1991.06.11 |
申请人 |
DE PALMA, JIAN F.;ROUSSEAU, JEAN-JACQUES;EPRON, PIERRE |
发明人 |
DE PALMA, JIAN F.;ROUSSEAU, JEAN-JACQUES;EPRON, PIERRE |
分类号 |
H03K17/16;H03K17/0814;H03K17/725 |
主分类号 |
H03K17/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|