High-pressure sodium lamp
High-pressure sodium lamp
High-pressure, thermally highly loaded discharge lamp, and metho
Hollow electrodes for low pressure discharge lamps, particularly
Hollow electrodes for low pressure discharge lamps, particularly
Homogeneous cathode unit
Hooked electrode for arc lamp
Horizontal burning hid lamps and arc tubes
Lamp with an improved lamp behaviour
Lamp with double swaged lead
Light source and method for producing a light source
Light source device
Low-pressure discharge lamp and back light device using same
Low-pressure discharge lamp and back light device using same
Low-pressure gas discharge lamp
Mercury-free arc tube for a discharge lamp
Mercury-free arc tube for discharge lamp unit
Mercury-free arc tube for discharge lamp unit
Metal halide headlamp
Metal halide lamp