Matches 1 - 6 out of 6


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US20080231160 Universal cooling points compact fluorescent lamps  
A low-wattage, bi-helically shaped, compact fluorescent lamp, having preferably a wattage rating of preferably 23-watts, to sustain constant luminous output when the lamp is mounted in either in...
US20070096611 Multichannel flat tube for heat exchanger  
The invention relates to a multi-channel flat tube for heat exchangers that contains at least two channels extending along its length and arranged essentially adjacent to each other along its...
US20090200909 SINGLE BASE FLUORESCENT LAMP AND ILLUMINATION DEVICE  
The present invention provides a single base fluorescent lamp of a bulb-type or the like that is capable of achieving a peak luminous flux output value when used in a lighting fixture. That is, a...
US20090273267 Low pressure discharge lamp  
The invention relates to a mercury-free low pressure discharge lamp with a discharge vessel having an ionizable filling. The surface temperature of the discharge vessel, and thus the temperature...
US20070278921 Dischanrge lamp with outer electrodes on a printed circuit board  
A lighting system has a discharge lamp (2), and an associated electronic ballast (1), a printed circuit board (3) on one side bearing outer electrodes for the discharge vessel (5, 6, 7) and on the...
US20100308726 Helical Structure and Method for Plasma Lamp  
A plasma lamp apparatus includes a post structure with a material overlying a surface region of the post structure, which has a first end and a second end. The apparatus also has a helical coil...
Matches 1 - 6 out of 6