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公开(公告)号:US3063629A
公开(公告)日:1962-11-13
申请号:US68309157
申请日:1957-09-10
Applicant: IBM
Inventor: BEESLEY JAMES P
IPC: H03K23/76
CPC classification number: H03K23/76
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公开(公告)号:US3185862A
公开(公告)日:1965-05-25
申请号:US11340861
申请日:1961-05-29
Applicant: IBM
Inventor: BEESLEY JAMES P
CPC classification number: H01L39/18 , G11C19/32 , Y10S505/83
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公开(公告)号:US3679959A
公开(公告)日:1972-07-25
申请号:US3679959D
申请日:1970-12-31
Applicant: IBM
Inventor: BEESLEY JAMES P , GUNN JOHN B
Abstract: A polyphase source of alternating current is converted to a low voltage high current regulated d.c. in a manner to conserve power and reduce costs by reduction of the number of components required therefor. To achieve this end, a single transistor is employed for each phase of the polyphase input transformer secondary winding configuration which transistor acts to perform the dual function of providing both rectification and regulation of the a.c. input.
Abstract translation: 交流电流的多相转换为低电压高电流调节直流电。 通过减少所需组件的数量来节省电力并降低成本。 为了实现这一目的,单晶体管用于多相输入变压器次级绕组配置的每个相,其中晶体管用于执行双重功能,提供整流和调节直流。 输入。
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公开(公告)号:US3026481A
公开(公告)日:1962-03-20
申请号:US68723157
申请日:1957-09-30
Applicant: IBM
Inventor: BEESLEY JAMES P
IPC: G04G7/02
CPC classification number: G04G7/02
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公开(公告)号:US3149240A
公开(公告)日:1964-09-15
申请号:US10657061
申请日:1961-05-01
Applicant: IBM
Inventor: BEESLEY JAMES P
CPC classification number: G11C11/44 , H01L39/18 , Y10S505/86
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公开(公告)号:US2995710A
公开(公告)日:1961-08-08
申请号:US58035656
申请日:1956-04-24
Applicant: IBM
Inventor: BEESLEY JAMES P
IPC: H03F1/54
CPC classification number: H03F1/548
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