-
公开(公告)号:US2795720A
公开(公告)日:1957-06-11
申请号:US53449155
申请日:1955-09-15
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W , RAMBERG EDWARD G
IPC: H01J31/20
CPC classification number: H01J31/206
-
公开(公告)号:US2673977A
公开(公告)日:1954-03-30
申请号:US6887749
申请日:1949-01-03
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
CPC classification number: G02B17/086 , G02B17/0888 , H01J29/894 , H04N5/74
-
公开(公告)号:US2455476A
公开(公告)日:1948-12-07
申请号:US60621545
申请日:1945-07-20
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: H04N5/74
CPC classification number: H04N9/3141
-
公开(公告)号:US2275029A
公开(公告)日:1942-03-03
申请号:US33805840
申请日:1940-05-31
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: H01J29/62
CPC classification number: H01J29/624
-
5.Optical system for use in making color-phosphor mosaic screens 失效
Title translation: 用于制作彩色荧光粉马赛克屏幕的光学系统公开(公告)号:US3385184A
公开(公告)日:1968-05-28
申请号:US52850666
申请日:1966-02-18
Applicant: RCA CORP
Inventor: RAMBERG EDWARD G , EPSTEIN DAVID W
IPC: H01J9/227
CPC classification number: H01J9/2274 , H01J9/2273
-
公开(公告)号:US2542493A
公开(公告)日:1951-02-20
申请号:US10592449
申请日:1949-07-21
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W , NICOLL FREDERICK H
IPC: H04N3/18
CPC classification number: H04N3/18
-
公开(公告)号:US2517774A
公开(公告)日:1950-08-08
申请号:US1796748
申请日:1948-03-30
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
CPC classification number: H01J29/185 , H01J29/861 , H04N5/7425
-
8.Image projection lens and mirror system with spherical aberration correction means 失效
Title translation: 图像投影镜头和具有球面像差校正的镜像系统公开(公告)号:US2477331A
公开(公告)日:1949-07-26
申请号:US55602744
申请日:1944-09-27
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: G02B17/08
CPC classification number: G02B17/086 , G02B17/0808 , G02B17/0888
-
公开(公告)号:US3045141A
公开(公告)日:1962-07-17
申请号:US65273157
申请日:1957-04-15
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W , SCHWARTZ JAMES W , FRANZ EDELMAN
IPC: H01J29/52
CPC classification number: H01J29/52
-
公开(公告)号:US2839599A
公开(公告)日:1958-06-17
申请号:US43296854
申请日:1954-05-28
Applicant: RCA CORP
Inventor: EPSTEIN DAVID W
IPC: H04N9/18
CPC classification number: H04N9/18
-
-
-
-
-
-
-
-
-