ELECTRICALLY HEATED FILAMENT, ILLUMINATING LAMP INCLUDING THE SAME, AND CATALYTIC TREATMENT METHOD FOR ELECTRICALLY HEATED FILAMENT

摘要

PROBLEM TO BE SOLVED: To provide an illuminating lamp, exhibiting remarkable effect for the human body.;SOLUTION: In an electrically heated filament 1 for use in an illuminating lamp, the electrically heated filament 1 is subjected to catalytic treatment. In this catalytic treatment, pressurization and heating are performed for the electrically heated filament 1 in the water including a fired body obtained by firing titanium powder and lapis lazuli stone powder and indium metal. In the electrically heated filament 1, the particle diameter of titanium powder and lapis lazuli stone powder is 2-5 μm.;COPYRIGHT: (C)2011,JPO&INPIT