Self-ballasted screw-in fluorescent lamp

Semiconductor light source using a heat sink with a...

Semiconductor memory device

Semiconductor multipactor device

Semiconductor secondary emission cathode and tube

Shinged structures for vacuum microelectronics and methods...

Short arc fluorescent lamp

Simplified gaseous discharge device simmering circuit

Single body relativistic magnetron

Single-ended discharge lamp having an improved electrical connec

Single-ended fluorescent lamp-base combination

Single-ended low-pressure discharge lamp

Slidable seal for klystron vacuum tubes

Socket and ballast for gas discharge lamp

Socket and light bulb assembly utilizing magnetic coupling

Socket and socket housing for an electric lamp particularly for

Socket-adapter stabilizing device for miniature fluorescent lamp

Sodium vapor lamp configuration

Solenoidal electric field lamp with reduced electromagnetic inte

Solid state lamp