High-pressure discharge lamp with support structure for discharg
High-pressure discharge lamp, turning-on circuit device, and lig
High-pressure gas discharge lamp with electrodes having double l
High-pressure mercury-vapor discharge lamp having a light output
High-pressure metal vapor discharge lamp, and method of its manu
High-pressure sodium discharge lamp
High-pressure sodium discharge lamp having reduced lamp voltage
High-pressure sodium lamp with improved IR reflector
High-pressure sodium-vapor discharge lamp
Horizontal burning metal halide lamp
Illumination lamp with inner light tube
Illumination unit
Immersible lamp for a photochemical reactor
Immersion lamp for a photochemical reactor and its use
Incandescent lamp with high pressure rare gas filled tungsten-ha
Increased efficacy high pressure sodium lamp yielded by increase
Initial light output for metal halide lamp
Iodine lamp with molybdenum parts
Irradiation apparatus including a low-pressure mercury lamp with
Jacketed fluorescent lamps