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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sagou; Seiji
Address:
Fukaya, JP
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
5260153 Aperture pattern printing plate November 9, 1993
An aperture pattern printing plate for manufacturing a shadow mask having an opaque layer form in parts on a surface of a transparent plate. The parts of the opaque layer corresponding to apertures in an effective area of the shadow mask. The opaque layer projecting from the transparent
5128224 Method of manufacturing an aperture pattern printing plate July 7, 1992
A method of manufacturing an aperture pattern printing plate in a limited number of steps using only one original printing plate. The method produces transparent portions on a portion of the printing plate corresponding to a non-effective area of a shadow mask, and opaque portions on
5006432 Method for manufacturing a shadow mask April 9, 1991
A shadow mask is formed by forming two photosensitive resin layers respectively on both major surfaces of a band-like metal sheet. The first resin layer is formed by coating a resin solution on the first major surface with the first major surface directed upward, and drying the solut
4772345 Method and apparatus for manufacturing phosphor screen September 20, 1988
A method of manufacturing a phosphor screen of uniform thickness on an inner surface of a panel of a cathode ray tube, comprising the steps of forming a powder-receptive adhesive pattern on the inner surface of a substantially rectangular panel having a skirt portion at the periphery,
4732828 Method for forming a phosphor screen of a cathode ray tube March 22, 1988
In a method for a phosphor screen of a cathode ray tube including the steps of forming a photo-tacky layer on a panel of a cathode ray tube, exposing the photo-tacky layer to form an adhesive pattern on the layer, and adhering phosphor powder on the adhesive pattern, in which these expos
4687825 Method of manufacturing phosphor screen of cathode ray tube August 18, 1987
A method of manufacturing a phosphor screen of a cathode ray tube, comprises forming a pattern having a particle-receptive adhesive surface on an inner surface of a faceplate having a peripheral wall, rotating the faceplate about an axis perpendicular to its inner surface and passing its










 
 
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