EXTERNAL ELECTRODE TYPE FLUORESCENT LAMP AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To retain withstand voltage to electrodes even in the case the translucent resin sheet of the external electrode fluorescent lamp is thinned. SOLUTION: The translucent resin sheet 6 is adhered to the outer peripheral face of a glass bulb 1, by single winding around a part of the electrode 5b of the low voltage side and by double winding around a part of the electrode 5a of the high-voltage side. By this constitution, reduction of withstand voltage of the translucent resin sheet 6 against the electrode 5a of the high-voltage side is prevented. COPYRIGHT: (C)2005,JPO&NCIPI