公开(公告)号：CA979477A

公开(公告)日：1975-12-09

申请号：CA154420

申请日：1972-10-20

Applicant: RCA CORP

Inventor： MALEY JAMES J ,  BARTCH DONALD W

IPC: H01J29/88

Abstract: A cathode-ray tube having a conductive internal coating comprised of iron oxide, graphite, and an alkali silicate on the interior walls of the tube.

公开(公告)号：CA951599A

公开(公告)日：1974-07-23

申请号：CA118266

申请日：1971-07-14

Applicant: RCA CORP

Inventor： MALEY JAMES J

IPC: C03C17/25 ,  H01J29/88

Abstract: Method includes applying to a glass surface, such as the inner surface of an electron-tube glass envelope, at room temperature a coating of an aqueous stannous chloride solution and heating the coated glass in an air atmosphere to a temperature in the range of 275 DEG to 450 DEG C.