| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a voltage inverter, in which loss in a coil is made small as much as possible, that is suitable for using as a starting voltage inverter in a lamp collet. <P>SOLUTION: A bar iron core type voltage inverter 1 comprises at least two bar-like iron cores 2 and 3 placed side by side. Each of the bar-like iron cores 2 and 3 is wound with one of secondary coils 4 and 5 formed in multilayer. Each of layers 4a, 4b, 4c and 4d; 5a, 5b, 5c and 5d is connected to each other in parallel, and placed while being piled up without being shifted. The secondary coils 4 and 5 are connected to each other in a conductive manner, and the total resistance of them is at most 2Ω. <P>COPYRIGHT: (C)2003,JPO</p> |
