| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize multi-output of a wound transformer through a simple structure and to make the luminance of a plurality of lamps uniform. <P>SOLUTION: A plurality of lamps are driven by the high voltage output on the secondary of a wound transformer having a plurality of first high voltage terminals S1 and S2 on the secondary and a plurality of second high voltage terminals S3 and S4 on the secondary of reverse phase to the first high voltage terminals S1 and S2 on the secondary. One of lamps L1 and L4 is connected with one terminal S1 out of the first high voltage terminals S1 and S2 on the secondary, and the other lamp is connected with the one terminal S4 out of the second high voltage terminals S3 and S4 on the secondary. One of lamps L2 and L3 is connected with the other terminal S2 out of the first high voltage terminals S1 and S2 on the secondary, and the other of the lamps L2 and L3 is connected with the other terminal S3 out of the second high voltage terminals S3 and S4 on the secondary. Primary winding and a plurality of secondary windings are applied to a bobbin inserted with a core and the secondary winding is composed of a plurality of wires arranged in parallel. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
