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公开(公告)号:MX4477E
公开(公告)日:1982-05-18
申请号:MX10064178
申请日:1978-11-17
Applicant: RCA CORP
Inventor: DEAL SAMUEL BROUGHTON , BARTCH DONALD WALTER
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公开(公告)号:DE2430240A1
公开(公告)日:1975-01-16
申请号:DE2430240
申请日:1974-06-24
Applicant: RCA CORP
Inventor: DEAL SAMUEL BROUGHTON , BARTCH DONALD WALTER
Abstract: A glare-reducing coating, as for a viewing surface of a cathode-ray tube, is prepared by (a) warming the surface of a support to about 30 DEG to 100 DEG C, (b) coating the warm surface with an aqueous solution containing a lithium stabilized silica sol, (c) drying the coating, (d) baking the dry coating at about 150 DEG to 450 DEG C, and then (e) subsequent to said heating step (d), washing the dry coating with hot water. The coating may contain carbon particles or carbon particles and a color-correcting dye.
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公开(公告)号:DE2257497A1
公开(公告)日:1973-05-30
申请号:DE2257497
申请日:1972-11-23
Applicant: RCA CORP
Inventor: MALEY JAMES JOHN , BARTCH DONALD WALTER
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.
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公开(公告)号:AU3330271A
公开(公告)日:1973-03-15
申请号:AU3330271
申请日:1971-09-09
Applicant: RCA CORP
Inventor: BROWN MALCOLM GEORGE JR , BARTCH DONALD WALTER
Abstract: A cathode-ray tube including, on its viewing surface, a glare-reducing coating composed of a lithium silicate material and carbon particles. The novel method comprises: (a) warming the surface of a glass support to about 30 DEG to 100 DEG C, (b) coating the warm surface with an aqueous solution containing about 1 to 10 weight percent of a lithium-stabilized silica sol and a sufficient proportion of carbon particles to produce the desired reduction in light transmission, (c) drying the coating, and then (d) heating the dry coating at about 150 DEG C to 300 DEG C.
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公开(公告)号:IT1206472B
公开(公告)日:1989-04-27
申请号:IT2052785
申请日:1985-04-30
Applicant: RCA CORP
Inventor: DEAL SAMUEL BROUGHTON , BARTCH DONALD WALTER
Abstract: A CRT comprising a screen support, a luminescent viewing screen on the support, a light-reflective metal layer on the screen, and a particulate layer of carbon particles and preformed silica particles on the metal layer. The particulate layer may be made by spraying a suspension of carbon (amorphous carbon and/or graphite) and silica (less than 0.1-micron size) on the metal layer while it is preheated in the 50 DEG to 75 DEG C. range.
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公开(公告)号:FR2566580B1
公开(公告)日:1989-03-31
申请号:FR8509575
申请日:1985-06-24
Applicant: RCA CORP
Abstract: A cathode-ray tube comprising a glass viewing window having, on its external viewing surface, an antistatic, glare-reducing, image-transmitting coating. The coating has a rough surface and is composed essentially of a silicate material and a metallic compound in proportions to impart the desired antistatic characteristic without substantially degrading the image-transmitting capability of the coating. When the tube is operated, the coating is grounded either directly or through the metal implosion-prevention system on the tube.
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公开(公告)号:GB2161320B
公开(公告)日:1989-01-25
申请号:GB8516087
申请日:1985-06-25
Applicant: RCA CORP
Abstract: A cathode-ray tube comprising a glass viewing window having, on its external viewing surface, an antistatic, glare-reducing, image-transmitting coating. The coating has a rough surface and is composed essentially of a silicate material and a metallic compound in proportions to impart the desired antistatic characteristic without substantially degrading the image-transmitting capability of the coating. When the tube is operated, the coating is grounded either directly or through the metal implosion-prevention system on the tube.
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公开(公告)号:GB2159323B
公开(公告)日:1988-10-19
申请号:GB8511297
申请日:1985-05-03
Applicant: RCA CORP
Inventor: DEAL SAMUEL BROUGHTON , BARTCH DONALD WALTER
Abstract: A CRT comprising a screen support, a luminescent viewing screen on the support, a light-reflective metal layer on the screen, and a particulate layer of carbon particles and preformed silica particles on the metal layer. The particulate layer may be made by spraying a suspension of carbon (amorphous carbon and/or graphite) and silica (less than 0.1-micron size) on the metal layer while it is preheated in the 50 DEG to 75 DEG C. range.
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公开(公告)号:GB2161320A
公开(公告)日:1986-01-08
申请号:GB8516087
申请日:1985-06-25
Applicant: RCA CORP
Abstract: A cathode-ray tube comprising a glass viewing window having, on its external viewing surface, an antistatic, glare-reducing, image-transmitting coating. The coating has a rough surface and is composed essentially of a silicate material and a metallic compound in proportions to impart the desired antistatic characteristic without substantially degrading the image-transmitting capability of the coating. When the tube is operated, the coating is grounded either directly or through the metal implosion-prevention system on the tube.
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公开(公告)号:FR2566580A1
公开(公告)日:1985-12-27
申请号:FR8509575
申请日:1985-06-24
Applicant: RCA CORP
Abstract: A cathode-ray tube comprising a glass viewing window having, on its external viewing surface, an antistatic, glare-reducing, image-transmitting coating. The coating has a rough surface and is composed essentially of a silicate material and a metallic compound in proportions to impart the desired antistatic characteristic without substantially degrading the image-transmitting capability of the coating. When the tube is operated, the coating is grounded either directly or through the metal implosion-prevention system on the tube.
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