Aiming post light
Arc discharge lamp construction for starter electrode voltage do
Arc discharge lamp with starter electrode voltage doubling
Blended light lamp
Compact electric discharge lamp-and-ballast unit, and plug-in ba
Compact fluorescent lamp unit having integral circuit means for
Corona-shield for an image-tube photocathode
Dimmable fluorescent lamp package
Dimmable fluorescent lamp package
Electric discharge lamp with voltage multiplier circuit having a
Energy saving fluorescent lamp
Fluorescent lamp ballast adaptor
Fluorescent lamp device
Fluorescent lamp unit with integral ballast housing
Fluorescent light unit with dual light levels
Fluorescent tube display calculators
Forward/reverse hybrid switching power supply with...
Forward/reverse hybrid switching power supply with...
High pressure discharge lamp having an integral thick film resis
High pressure discharge lamp having overcurrent fuse protection