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公开(公告)号:US2539637A
公开(公告)日:1951-01-30
申请号:US66593446
申请日:1946-04-30
Applicant: RCA CORP
Inventor: SANDS WILLIAM F
IPC: H03D3/08
CPC classification number: H03D3/08
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公开(公告)号:US2528182A
公开(公告)日:1950-10-31
申请号:US79402847
申请日:1947-12-26
Applicant: RCA CORP
Inventor: SANDS WILLIAM F , CORRINGTON MURLAN S
IPC: H03D3/10
CPC classification number: H03D3/10
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公开(公告)号:US2773194A
公开(公告)日:1956-12-04
申请号:US26667852
申请日:1952-01-16
Applicant: RCA CORP
Inventor: SANDS WILLIAM F
IPC: H01F21/06
CPC classification number: H01F21/06
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公开(公告)号:US2255680A
公开(公告)日:1941-09-09
申请号:US33570840
申请日:1940-05-17
Applicant: RCA CORP
Inventor: SANDS WILLIAM F , HOLST PAUL F G
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5.Receiver tuned by inductors with tracking by initial positionment of coils on cores 失效
Title translation: 接收器由电感器调谐,跟踪通过线圈在芯上的初始定位-
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公开(公告)号:US2589736A
公开(公告)日:1952-03-18
申请号:US5307848
申请日:1948-10-06
Applicant: RCA CORP
Inventor: SANDS WILLIAM F
IPC: H03H2/00
CPC classification number: H03H2/008
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公开(公告)号:US2488606A
公开(公告)日:1949-11-22
申请号:US59148445
申请日:1945-05-02
Applicant: RCA CORP
Inventor: SANDS WILLIAM F
IPC: H03D3/24
CPC classification number: H03D3/24
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9.Balanced multisection inductance units for high frequency signal systems and the like 失效
Title translation: 用于高频信号系统的平衡多段电感单元等公开(公告)号:US2727149A
公开(公告)日:1955-12-13
申请号:US18043450
申请日:1950-08-19
Applicant: RCA CORP
Inventor: SANDS WILLIAM F
IPC: H01F21/06
CPC classification number: H01F21/06
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公开(公告)号:US2543940A
公开(公告)日:1951-03-06
申请号:US2962848
申请日:1948-05-27
Applicant: RCA CORP
Inventor: SANDS WILLIAM F
IPC: H03J3/28
CPC classification number: H03J3/28
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