-
公开(公告)号:US2692218A
公开(公告)日:1954-10-19
申请号:US10209249
申请日:1949-06-29
Applicant: RCA CORP
Inventor: NICOLL FREDERICK H , EPSTEIN DAVID W
IPC: H01B3/08
CPC classification number: H01B3/082 , Y10T428/2949
-
公开(公告)号:US2549072A
公开(公告)日:1951-04-17
申请号:US65070846
申请日:1946-02-27
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
CPC classification number: G01S7/2806 , G01S7/003
-
公开(公告)号:US2315367A
公开(公告)日:1943-03-30
申请号:US34889940
申请日:1940-07-31
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: H01J29/80
CPC classification number: H01J29/806
-
公开(公告)号:US2295779A
公开(公告)日:1942-09-15
申请号:US35300340
申请日:1940-08-17
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
CPC classification number: G02B17/0888 , G02B17/08 , G02B17/0808 , G02B17/0896 , G02B27/0018 , H04N9/18
-
公开(公告)号:US3279340A
公开(公告)日:1966-10-18
申请号:US35305264
申请日:1964-03-19
Applicant: RCA CORP
Inventor: RAMBERG EDWARD G , EPSTEIN DAVID W
CPC classification number: H01J9/2273 , H01J29/187
-
公开(公告)号:US2863091A
公开(公告)日:1958-12-02
申请号:US57007456
申请日:1956-03-07
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W , RAMBERG EDWARD G
IPC: H01J31/12
CPC classification number: H01J31/124 , Y10S315/01
-
公开(公告)号:US2659026A
公开(公告)日:1953-11-10
申请号:US22060351
申请日:1951-04-12
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: H01J29/07
CPC classification number: H01J29/07
-
18.Schmidt television projector having meniscus to correct for antihalation lens 失效
Title translation: 施密特电视投影仪具有弯液面以校正防晕透镜公开(公告)号:US2642488A
公开(公告)日:1953-06-16
申请号:US6887849
申请日:1949-01-03
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
CPC classification number: G02B17/0888 , G02B17/08 , H04N5/74
-
公开(公告)号:US2454144A
公开(公告)日:1948-11-16
申请号:US55602644
申请日:1944-09-27
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: H04N5/74
CPC classification number: H04N5/7425
-
公开(公告)号:US2430283A
公开(公告)日:1947-11-04
申请号:US58823145
申请日:1945-04-13
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: G01S7/04
CPC classification number: G01S7/04
-
-
-
-
-
-
-
-
-