An electronic-ballast lamp system comprises a modular lamp ballast in a plug-in housing. A light fixture has matching sockets for the ballast and is pre-wired for the intended lamp tubes. In one instance, an electronic ballast accepts 100-300 VAC and 50-60 Hz power inputs, and provides ...
Heat management devices and structures are disclosed that can be used in lamps having solid state light sources such as one or more LEDs. Some lamp embodiments comprise one or more phase change radiators that utilize the latent heat of fluids to circulate and draw heat away from the LEDs and...
3 Colors in 1 - Our led tube lights offer you the option of choosing your color temperature directly on the fixture. With the flick of a switch, you can choose between warm white(3000k), natural light(4000k), and super bright white(6500k) to find the perfect c...
Electronic ballast having open circuit in output Gas discharge lamps may conduct current from the common rail to earthen ground through a fixture containing the lamps. A transistor is coupled in series in... KE Crouse,GL Grouev,WL Keith,... 被引量: 0发表: 2003年 Switching Dynamics of Power...
An electronic-ballast lamp system comprises a modular lamp ballast in a plug-in housing. A light fixture has matching sockets for the ballast and is pre-wired for the intended lamp tubes. In one instance, an electronic ballast accepts 100-300 VAC and 50-60 Hz power inputs, and provides ...
The LED PS provides current and voltage to at least one LED lamp in a lighting fixture. The base optionally includes electrical connections for detachable connection of a ballast and further includes electrical connections to mains electrical power. An embodiment may further include the ballast. The...
The LED PS provides current and voltage to at least one LED lamp in a lighting fixture. The base optionally includes electrical connections for detachable connection of a ballast and further includes electrical connections to mains electrical power. An embodiment may further include the ballast. The...
The LED light is compatible with the existing fluorescent light fixture and ballast. The LED light includes a failure indicator to show whether a failure of the LED light is due to a failure of the ballast or a problem within the light. The LED light includes a color change mechanism, ...