| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonwire-wound inductance element, which offers a high Q, is placed on a printed wiring board easily, and can be manufactured in large amount easily. SOLUTION: According to the nonwire-wound inductance element, a threaded body having a thread on the outer periphery has small diameter parts 1b continuous with the root 1a of the thread on both ends, and the small diameter parts 1b function as electrodes. A conductive material 2 is attached to the threaded body and the thread ridge 1c is shaved away so that the conductive material 2 is left in the root 1a and in the small diameter parts 1b while the front extremities of both ends are formed into non-conductive material parts 1d. The non-conductive parts 1d formed on the front extremities of both ends contribute to the reduction of electric loss. COPYRIGHT: (C)2005,JPO&NCIPI
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