| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase an attenuation effect in a wide-area band and suppress the occurrence of deviation between plural cores even when a load is applied to a portion of the cores.SOLUTION: A first core comprises a foundation base 110, plural holding parts 112, a housing part 113, and first engaging parts 114. The holding parts 112 is provided on one main surface 111a of the foundation base 110. The housing part 113 is provided at a position on the main surface 111a of the foundation base 110 and between the holding parts 112. The housing part 113 houses a second core 120. The first engaging parts 114 are formed at the respective holding parts 112. The second core 120 has second engaging parts 124. The second engaging parts 124 engage with the first engaging parts 114. When the second core 120 is housed in the housing part 113, the first engaging parts 114 and the second engaging parts 124 engage with each other.</p> |
