Home | Links | Contact Us | More About Intellectual Property | Bookmark

Search patents:

Home

Manufacturing Materials

Cathode-ray-tube-having-an-improved-shadow-mask-contour

Tire structure and method

The instant invention includes, in addition to the conventional structure of a tire, be it bias ply,...

Device for treatment of the surface of round timber

I claim: 1. A cutting tool assembly comprising: (a) an arm having at the free end thereof a recess ...

Self molding fiberglas

This invention will cut the labor costs in building a boat in half or less than half. A person who ...

Cable reinforced pneumatic tires

Therefore, the pneumatic tire in accordance with the invention, having a reinforcement comprising ...

Cleated snow chain

It is the purpose of the invention to provide an inexpensive, largely slip-free snow chain which ...

Puncture sealing pneumatic tire

What is claimed is: 1. A puncture sealing pneumatic tire comprising in combination a carcass ...

Asphaltic compositions containing conjugated diene-monovinyl-substituted aromatic hydrocarbon copolymers of particular structures

We claim: 1. An improved composition adapted for coating of an object to be protected such as a ...

Sealant laminates

OF THE INVENTION FIGS. 1 and 2 are partial cross-section views of this invention as embodied in a ...

Asphaltic concrete compositions comprising diene/vinyl aromatic copolymers

I claim: 1. An asphaltic concrete composition comprising an asphalt, a mineral aggregate, and a ...

Asphalt composition

The asphalt employed in this invention can be any of the well known bituminous substances derived ...

Cathode-ray tube having an improved shadow mask contour

Details

Inventors: Ragland, Jr., Frank R.;
Assignee: RCA Licensing Corporation (Princeton, NJ)
Primary Examiner: Moore; David K.
Assistant Examiner: Wieder; K.
Attorney, Agent or Firm: Whitacre; Eugene M., Irlbeck; Dennis H.

A cathode-ray tube includes a shadow mask mounted therein. The mask has curvatures along its major and minor axes. The curvature along the major axis is greater at the sides of the mask than at the center of the mask.

DETAILED DESCRIPTION A cathode-ray tube includes a shadow mask mounted therein.
The mask has curvatures along its major and minor axes.
The curvature along the major axis is greater at the sides of the mask than at the center of the mask.

Related patents

	Filament-like fibers and bundles thereof, and novel process and apparatus for production thereof What we claim is: 1. A bundle of numerous melt-spun filaments, said bundle of filaments being composed of at least one thermoplastic synthetic polymer and being ...
	1-halovinylazoles and fungicides containing them We claim: 1. A compound selected from the group consisting of those of the formula I ##STR7## wherein A is 4-fluorophenyl and R is selected from the group consisting of ...
	Field emitter array integrated distributed amplifiers An object of the invention is to provide one or more novel distributed amplifier modules. Another object of the invention is to provide one or more novel distributed ...
	Aluminium soldering composition OF THE INVENTION Fluxed solder compositions and, in particular, flux-cored solder compositions are known. Fluxed solder compositions permit the introduction of both ...
	Solder composition OF THE INVENTION The present invention comprises lead-free solder formulations with melting and flow characteristics similar to the 50/50 tin-lead solders but without ...
	Castable corrosion resistant alloy OF THE INVENTION The present invention is directed to austenitic corrosion resistant alloys suitable for casting from simple, small shapes up through large, complex, ...
	Track shoe We claim: 1. A ground engaging shoe for a cushioned track, said shoe comprising a flat base plate having a front edge, rear edge, and a pair of side edges, a V-shaped ...
	Flexible receptacle with credit card holder The present invention provides an improved credit card holder which can be used in a billfold, wallet or other similar item and which provides a means to minimize the ...
	Process for reflow soldering OF THE INVENTION The atmosphere of the present invention is a low oxidizing atmosphere. It preferably comprises no more than about 1500 parts per million of oxygen; no ...
	Automatic control of the level of a molten metal bath I claim: 1. In a method for the automatic control of the level of a molten metal bath to maintain same at a proper height in continuous casting molds which are fed by an ...

0.024
Archive: All patents - Links Copyright (c)2006 Eipa-patents.org - All rights reserved