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公开(公告)号：US3703401A
公开(公告)日：1972-11-21
申请号：US3703401D
申请日：1970-12-28
Applicant: RCA CORP
Inventor： DEAL SAMUEL BROUGHTON , BARTCH DONALD WALTER
CPC classification number: H01J29/28
Abstract: METHOD COMPRISES (A) PREHEATING TO ABOUT 50 TO 75* C. A VIEWING-SCREEN SUPPORT, A VIEWING SCREEN THEREON AND A LIGHT-RELFECTIVE METAL LAYER ON THE SCREEN, (B) DEPOSITING ON THE PREHEATED METAL LAYER A COATING OF AN ORGANIC, VOLATILIZABLE FILM-FORMING MATERIAL FROM AN AQUEOUS DISPERSION THEREOF, AND (C) DEPOSITION ON THE COATED PREHEATED METAL LAYER AN OVERCOATING OF CARBON PARTICLES FROM A BINDER-FREE SUSPENSION OF CARBON PARTICLES IN A LIQUID. THEN, THE SUPPORT AND STRUCTURES THEREON ARE BAKED IN AIR AT ABOUT 400 TO 450*C. TO REMOVE ORGANIC AND VOLATILE MATTER.
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公开(公告)号：US3689312A
公开(公告)日：1972-09-05
申请号：US3689312D
申请日：1971-02-08
Applicant: RCA CORP
Inventor： LONG GEORGE E , BARTCH DONALD WALTER
CPC classification number: C03C17/005 , B05D5/02 , C03C17/30 , H01J5/08
Abstract: A METHOD FOR PRODUCING A GLARE-REDUCING COATING UPON A SURFACE, FOR INSTANCE THE EXTERNAL GLASS SURFACE OF THE VIEWING WINDOW OF AN EVACUATED AND SEALED CATHODE-RAY TUBE, COMPRISING PREPARING A COATING FORMULATION CONSISTING ESSENTIALLY OF A SILCEOUS POLYMER, AN ORGANIC POLYMER, AND A VOLATILE ORGANIC LIQUID VEHICLE FOR THE POLYMERS, PRODUCING A SPRAY OF DISCRETE DROPLETS OF THE FORMULATION IN A GASEOUS MEDIUM, INTERCEPTING THE SPRAY UPON THE SURFACE TO PRODUCE A LAYER OF DROPLETS THEREON, FLASHING OFF SUBSTANTIALLY ALL OF THE VEHICLE PRESENT IN THE LAYER LEAVING A SUBSTANTIALLY DRY TEXTURED POLYMERIC LAYER ON THE SURFACE, AND THEN BAKING THE DRY LAYER AT ABOUT 100 TO 200*C. UNTIL THE LAYER IS CURED.
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公开(公告)号：US3680236A
公开(公告)日：1972-08-01
申请号：US3680236D
申请日：1970-08-21
Applicant: RCA CORP
Inventor： DEAL SAMUEL BROUGHTON , BARTCH DONALD WALTER
IPC: G09F3/02
CPC classification number: G09F3/0292 , Y10S428/916
Abstract: An electron tube, such as a television-picture tube, comprising a sealed envelope having a cathode and an anode therein, a label comprising a dye-stainable backing adhered to the external surface of said envelope, the label and a layer including a solvent-soluble dye contiguous with at least a portion of a surface of the backing.
Abstract translation: 一种电子管，例如电视显像管，包括其中具有阴极和阳极的密封外壳，标签包括粘附到所述外壳的外表面上的可染染的背衬，所述标签和包含溶剂 - 与背衬的表面的至少一部分相邻的可溶性染料。
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4.发明授权Cathode-ray tube having lithium silicate glare-reducing coating with reduced light transmission and method of fabrication 失效阴极射线管具有具有降低的光透射率的硅酸锂防眩光涂层和制造方法
公开(公告)号：US3898509A
公开(公告)日：1975-08-05
申请号：US7603270
申请日：1970-09-28
Applicant: RCA CORP
Inventor： BROWN JR MALCOLM GEORGE , BARTCH DONALD WALTER
CPC classification number: H01J29/327 , C03C17/22 , C03C2217/29 , C03C2218/113 , H01J29/185
Abstract: A cathode-ray tube including, on its viewing surface, a glarereducing 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* to 100*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*C to 300*C.
Abstract translation: 在其观察表面上包括由硅酸锂材料和碳颗粒组成的防眩涂层的阴极射线管。 该新方法包括：（a）将玻璃载体的表面加温至约30℃至100℃，（b）用含有约1-10重量％的锂稳定二氧化硅溶胶的水溶液涂覆温表面，以及 足够比例的碳颗粒以产生所需的透光率降低，（c）干燥涂层，然后（d）在约150℃至300℃下加热干燥涂层。
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