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公开(公告)号:US2841655A
公开(公告)日:1958-07-01
申请号:US62663556
申请日:1956-12-06
Applicant: RCA CORP
Inventor: HOROWITZ LEOPOLD A
IPC: H03G1/04
CPC classification number: H03G1/04
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公开(公告)号:US2872580A
公开(公告)日:1959-02-03
申请号:US51817255
申请日:1955-06-27
Applicant: RCA CORP
Inventor: HOROWITZ LEOPOLD A , SONNENFELDT RICHARD W
IPC: H03B5/10
CPC classification number: H03B5/10
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公开(公告)号:US2809356A
公开(公告)日:1957-10-08
申请号:US39533653
申请日:1953-12-01
Applicant: RCA CORP
Inventor: HOROWITZ LEOPOLD A
IPC: H03H7/42
CPC classification number: H03H7/422
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公开(公告)号:US2798158A
公开(公告)日:1957-07-02
申请号:US35769553
申请日:1953-05-27
Applicant: RCA CORP
Inventor: HOROWITZ LEOPOLD A
IPC: H03B5/10
CPC classification number: H03B5/10
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5.V. h. f.-u. h. f. receiver having local oscillator convertible to an i. f. stage 失效
Title translation: 五。 f.-u. H。 F。 接收机具有本地振荡器可转换为i。 F。 阶段公开(公告)号:US2750496A
公开(公告)日:1956-06-12
申请号:US49827755
申请日:1955-03-31
Applicant: RCA CORP
Inventor: HOROWITZ LEOPOLD A , HERMELING JR GILBERT C
IPC: H03D7/08
CPC classification number: H03D7/08
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6.Signal selecting circuits for u. h. f. television receivers and the like 失效
Title translation: u的信号选择电路。 H。 F。 电视接收机等公开(公告)号:US2702344A
公开(公告)日:1955-02-15
申请号:US36543353
申请日:1953-07-01
Applicant: RCA CORP
Inventor: HOROWITZ LEOPOLD A , CARLSON DAVID J
IPC: H03J5/24
CPC classification number: H03J5/242
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