Compact low pressure arc discharge lamp
Component for an electric lamp with outer bulb
Containment vessel for light source capsules operating at...
Controlling the vapor pressure of a mercury lamp
Cooled discharge lamp having a fluid cooled diaphragm structure
Cooling device for an electron tube
Device for cooling the pinch seal of an electric lamp, and an el
Device for degerminating water passing through a sanitary...
Device on a metallic gas-discharge vessel for current lead-in th
Dimmable metal halide lamp without color temperature change
Discharge bulb and method of manufacturing the same
Discharge lamp
Discharge lamp and manufacturing method thereof
Discharge lamp and outer bulb therefor
Discharge lamp apparatus
Discharge lamp assembly
Discharge lamp device
Discharge lamp unit
Discharge lamp unit having improved discharge tube mount
Discharge lamp with discharge vessel rupture shield