By-pass disconnect switch for circuit interrupters |
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| 申请号 | US3739360 | 申请日 | 1960-06-20 | 公开(公告)号 | US3071662A | 公开(公告)日 | 1963-01-01 |
| 申请人 | ITE CIRCUIT BREAKER LTD; | 发明人 | FIELD EVERETT J; | ||||
| 摘要 | |||||||
| 权利要求 | 1. AN ELECTRIC SWITCH COMPRISING A FIRST AND A SECOND CONTACT INSULATED FROM EACH OTHER, BLADE MEANS MOVABLE FROM A FIRST POSITION IN ENGAGEMENT WITH SAID FIRST CONTACT AND OUT OF ENGAGEMENT WITH SAID SECOND CONTACT TO A SECOND POSITION IN ENGAGEMENT WITH SAID SECOND CONTACT AND OUT OF ENGAGEMENT WITH SAID FIRST CONTACT; SAID BLADE MEANS BEING CONSTRUCTED WITH A MAIN BLADE AND AN AUXILIARY BLADE; SAID CONTACTS BEING SPACED FROM EACH OTHER SUCH THAT SAID MAIN BLADE WHEN MOVING FROM SAID FIRST POSITION TO SAID SECOND POSITION ENGAGES SAID SECOND CONTACT PRIOR TO DISENGAGEMENT OF SAID AUXILIARY BLADE FROM SAID FIRST CONTACT. |
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| 说明书全文 | |||||||
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