专利检索 ap:("RCA CORP") AND inv:"HOWARTH WALTER JOSEPH" 第 1 页

1.

发明授权
Electro-optical image forming system 失效
标题翻译：电光图像成像系统

公开(公告)号：US3609222A

公开(公告)日：1971-09-28

申请号：US3609222D

申请日：1970-04-13

申请人： RCA CORP

发明人： HOWARTH WALTER JOSEPH

IPC分类号： H04N9/31 , H04N5/38 , G03B21/00 , H04N9/08

CPC分类号： H04N9/3105

摘要： Light from a subject illuminates the reflecting member of electronic scanning apparatus the elemental areas of the reflecting member being selectively deformable by an unmodulated electron beam to direct reflected subject-derived light past a stop in a schlieren projection system and onto video signaldeveloping means.