Beam index type cathode ray tube

Cathode ray tube and an envelope therefor

Cathode ray tube and method of manufacturing the same, and...

Cathode ray tube apparatus and method of manufacturing the same

Cathode ray tube construction for big screen display using a plu

Cathode ray tube including a plurality of necks

Cathode ray tube with integral rear envelope

Cathode ray tube with plural electron gun assemblies

Cathode ray tube with supporting members each having a first and

Cathode-ray tube having multiple gun and deflection assemblies i

Cathode-ray tube wherein plural regions of phosphor screen are s

Color cathode ray tube and envelope for use with the color catho

Color cathode ray tube with plural electron gun assemblies

Color cathode ray tube with plural electron gun assemblies

Digitally scanned extended electron source in vacuum

Display unit having equally spaced display elements

Double-sided display device and method of fabricating the same

Dual ionization chamber

Electric lamp having improved inlead construction

Elongated tubular lamp construction