Electrode shield for fluorescent lamp having a pair of...
Electronic tubes
Electrostatic focusing arrangements
Flat panel display device
High-pressure gas discharge lamp
Ion detection electrode arrangement
Magnetic shield for image intensifier tube
Magnetic shielding for an X-ray image intensifier tube
Photomultiplier assembly having universal alignment means
Plume shield for ion accelerators
Shielded hollow cathode electrode for fluorescent lamp
X-ray image intensifier