Penetron color display tube with channel plate electron multipli

Phase correction arrangement for deflection circuit

Phosphor protection circuit for multiple CRT projection televisi

Photomultiplier tube with gain control

Picture analyser tube with streak compensation

Picture correcting apparatus for use with in-line type color pic

Picture display apparatus with a soft-start device

Picture display device

Picture display device

Picture display device

Picture display device

Picture display device

Picture display device

Picture display device comprising a flat-panel type display unit

Picture display device comprising a power supply circuit and a l

Picture display device including a line synchronizing circuit an

Picture display device of the index type

Picture display device provided with an electron gun, and electr

Picture display device with symmetrical deflection

Picture distortion correction apparatus