| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coil component which has a core fixed therein without using any adhesive, and to provide an inverter transformer. <P>SOLUTION: The inverter transformer 1 comprises a: resin bobbin 2 around which primary winding 2 and secondary winding 4 are each wound in a sectioned state; an I type core 5 disposed in the resin bobbin 2; a U-shaped core 6 which is formed in a nearly U-shape of a base portion 61, and a first arm portion 62 and a second arm portion 63 extended from one end and the other end of the base portion 61, an extension-directional leading edge of the first arm portion 62 and an extension-directional leading edge of the second arm portion 63 abutting against the I type core 5 to form a closed magnetic path with the I type core 5; first metal fittings 7 engaging the resin bobbin 2 to press the first arm portion 62 against the I type core 5 side; and second metal fittings 8 engaging the resin bobbin 2 to press the second arm portion 63 against the I type core 5 side. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
