Reflector mount for an incandescent lamp having a planar filamen
Refractory-oxide-based incandescible radiators and method of mak
Regenerative-cycle incandescent lamp containing a dual-additive
Regenerative-cycle incandescent lamp containing HgBr.sub.2 addit
Regenerative-cycle incandescent lamp containing SnI.sub.4 additi
Rib structure for display device and its manufacture process
Robust lamp filament
Ruggedized, high power tungsten-halogen lamp
Safety construction for tubular fluorescent lamp having...
Sealing materials for ceramic envelopes
Segment display system
Self-indexing insulating support rods for an electron gun assemb
Shielded hollow cathode electrode for fluorescent lamp
Short arc lamp electrode rod supports
Short-arc discharge lamp with electrode support structure
Short-arc lamp with alternating current drive
Shroud holder for quartz and ceramic arc tubes
Sodium halide discharge lamp with an alumina silicate barrier zo
Solder sealed light bulb
Soldered joint