Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Itou; Takeo
Address:
Fukaya, JP
No. of patents:
14
Patents:












Patent Number Title Of Patent Date Issued
4908232 Method and apparatus for forming a thin film on an outer surface of a display screen of a cathod March 13, 1990
A method of and apparatus for forming a thin film having a smooth surface and a uniform film thickness such as an antistatic or antireflection film on the outer surface of a display screen of a cathode ray tube, includes the steps of applying a film formation material solution containing
4900984 Cathode ray tube with antistatic film on front panel February 13, 1990
A cathode ray tube according to the present invention has a sufficient antistatic property which can be obtained by forming a glass film containing SiO.sub.2 or P.sub.2 O.sub.5 as a main component and a hygroscopic metal salt on the outer surface of its front panel.
4873120 Method of manufacturing cathode-ray tube October 10, 1989
According to the invention, an antistatic/anti-reflecting film of high adhesive strength can be formed easily by forming an SiO.sub.2 film on a cathode-ray tube faceplate by means of a condensation reaction of polyalkyl siloxane consisting essentially of condensed alkyl silicates. As
4831307 Cathode ray tube with light reflection film May 16, 1989
In a cathode ray tube, a single layer for prevention of a reflection of light rays is formed on a face plate having a non-spherical outer surface. The thickness of the layer is continuously decreased from the center region toward the peripheral regions of the face plate.
4785217 Cathode ray tube with antistatic film on front panel November 15, 1988
This invention provides a cathode-ray tube having an antistatic film formed mainly by metal oxide and containing particles of at least one metal selected from the group consisting of Pd, Sn, Pt, Ag and Au, the particles having an average particle size of 0.01 micron at most. The film can
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,
4771214 Electron tube provided with porous silicon oxide getter September 13, 1988
Electron tube having an evacuated envelope equipped with an electron emitting cathode, wherein a layer of activated silicon oxide is formed inside the envelope. The activated silicon oxide layer improves the emission life.
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
4692659 Color cathode ray tube having shadow mask with silicon September 8, 1987
In a color cathode ray tube provided with in-tube metallic members of which the main constituent is iron, such as the shadow mask assembly or inner shield, at least part of the surface of these metallic members is formed with a blackened region. The vicinity of the surface of this blacke
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
4651054 Color picture tube March 17, 1987
A color picture tube fitted with a phosphor screen formed of a green-emitting phosphor prepared from copper and aluminum-activated zinc sulfide, a red-emitting phosphor prepared from europium-activated yttrium oxysulfide, and a blue-emitting phosphor prepared from silver-activated zi
4526854 Photoresist composition with water soluble bisazide and diazo compound July 2, 1985
A method for forming a pattern of a non-light-emitting black material on the inner surface of a faceplate of a color cathode ray tube is provided, which comprises the steps of forming a photoresist layer of a photoresist containing a water-soluble bisazidocompound, a water-soluble di
4501806 Method for forming pattern and photoresist used therein February 26, 1985
A method for forming a pattern of a non-light-emitting black material on the inner surface of a faceplate of a color cathode ray tube is provided, which comprises the steps of:forming a photoresist layer of a photoresist containing a water-soluble bisazidocompound, a water-soluble diazoc
4436646 Green-emitting phosphor for cathode-ray tube March 13, 1984
A green-emitting phosphor for a cathode-ray tube contains calcium sulfide activated by cerium and lithium. Decreases in the brightness when the tube is excited with an electron beam of high current densities or is subjected to high temperatures are eliminated.










 
 
  Recently Added Patents
Placental tissue grafts
Etching method, etching apparatus, and computer-readable recording medium
MiR 204, miR 211, their anti-miRs, and therapeutic uses of same
Direct chemical vapor deposition of graphene on dielectric surfaces
Compact multi-functional scanning apparatus with retractable flatbed scanner
Externally gapped line arrester
Methods and devices for detecting and measuring environmental conditions in high performance device packages
  Randomly Featured Patents
Inhibitors of bruton's tyrosine kinase
Process for software support resource allocation based on analysis of categorized field problems
Apparatus for ribbing cloth venetian blind strips
Helical balloon perfusion angioplasty catheter
Semiconductor and method of manufacturing the same
Plasticizing system for a rubber composition
Power system for a device
Waterproof electrical connector
Method of manufacturing semiconductor device
Toroidal coil winding machine to wind a toroidal core having a small opening