INDUCTANCE ELEMENT

PROBLEM TO BE SOLVED: To provide an inductance element which has a simple structure, remarkably improves assembly workability and mountability without simultaneously deteriorating noise control property and insulation performance, and achieves cost reduction, and to provide a noise filter using the same. SOLUTION: The inductance element 20a has a structure in which a troidal shape magnetic core 1a and a conductor 5a obtained by forming a copper-made strip-like thin plate into hook shape are arranged in the inside of an insulating case 2a. The hook-like conductor 5a is inserted between inner walls of a protruding portion 3a provided inside the insulating case 2a and the insulating case 2a so as to surround the outside of the magnetic core 1a, one end of the hook-like conductor 5a is led out to the outside of the insulating case 2a, and coils 8a, 8b are formed on the outer circumference of the insulating case 2a and then placed on a pedestal 9. COPYRIGHT: (C)2011,JPO&INPIT