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公开(公告)号：US3211996A
公开(公告)日：1965-10-12
申请号：US7387660
申请日：1960-12-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： FOX RUSSELL E , PHELPS ARTHUR V
CPC classification number: G01N27/622 , H01H2033/567
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公开(公告)号：US2836790A
公开(公告)日：1958-05-27
申请号：US35693653
申请日：1953-05-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： HICKAM WILLIAM M , FOX RUSSELL E
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3.发明授权Multicontact vacuum-type high-voltage circuit breaker utilizing a liquid metal and drawing a plurality of series arc 失效使用液体金属的多功能真空型高压断路器，并绘制多个系列的ARC
公开(公告)号：US3592986A
公开(公告)日：1971-07-13
申请号：US3592986D
申请日：1969-12-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： FOX RUSSELL E
IPC: H01H33/14 , H01H33/664 , H01H33/66 , H01H29/00
CPC classification number: H01H33/664 , H01H33/14
Abstract: A high-voltage vacuum-type circuit breaker is provided having multiple spaced contacts, or electrodes, which are sequentially removed, or withdrawn from a pool of a liquid metal, such as gallium, or its alloys. A multiplicity of series arcs are thereby established, which are moved from the end electrodes to the adjacent surfaces of the intervening spaced electrodes. This enables a high-voltage circuit to be interrupted by the establishment of a number of arcs in series. If desirable, magnetic means may be employed to effect lateral movement of the established arcs. Gallium is particularly favorable for my circuit breaker application because of its extremely low vapor pressure in vacuum. In another circuit breaker arrangement, an insulating rotating disc, or wheel carries a number of spokelike contacts, or electrodes, which are sequentially withdrawn from the pool of liquid metal to establish a plurality of series arcs.
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4.发明授权Vacuum-type circuit interrupters using gallium or gallium alloys as bridging conducting material 失效真空型电路中断器使用镀铝或镀锌合金作为导电材料
公开(公告)号：US3462573A
公开(公告)日：1969-08-19
申请号：US3462573D
申请日：1965-10-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： RABINOWITZ MARIO , FOX RUSSELL E
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