发明名称 COIL COMPONENT AND METHOD OF PRODUCING THE SAME
摘要 THE PRESENT INVENTION PROVIDES A COIL COMPONENT INCLUDES: A COIL SECTION (34) HAVING A THROUGH HOLE (33) AND COMPOSED OF A PLURALITY OF RING SECTIONS (32) FORMED OF A METALLIC FLAT PLATE DISPOSED IN A PLANE, CONNECTED TO EACH OTHER AT RING CONNECTING SECTIONS (31), HAVING SLITS (37) FORMED BY CUTTING PART OF THE RING SECTIONS (32), AND BENT AT THE RING CONNECTING SECTIONS (31) AND PLACED ONE ON TOP OF ANOTHER, TERMINALS (35) CONNECTED TO THE COIL SECTION (34), AND A PACKAGE MEMBER (36) COVERING THE COIL SECTION (34) AND PROJECTING THE TERMINALS (35) THEREFROM. WITH THIS STRUCTURE, THE COIL COMPONENT OPERATES IN A HIGH-FREQUENCY REGION, ENSURING AN INDUCTANCE AND INFINITESIMAL DIRECT-CURRENT RESISTANCE WHILE BEING ADAPTABLE TO A LARGE CURRENT, AND CAN BE MINIATURIZED.(FIG 1)
申请公布号 MY134389(A) 申请公布日期 2007.12.31
申请号 MY2003PI03489 申请日期 2003.09.12
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 TOSHIYUKI NAKATA;TSUNETSUGU IMANISHI;HIDETOSHI HIWATASHI;HIROYUKI HAMAMOTO
分类号 H01F5/00;H01F27/02;H01F27/28 主分类号 H01F5/00
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