MAGNETIC INTEGRATION STRUCTURE
A magnetic part having a first iron core wound with a winding constituting a transformer and an inductance component of a parallel coil and a second iron core wound with an inductance component of a series coil, in which a ratio of the dimensions of the first iron core and the second iron core are in accordance with their respective winding densities.
1 . An integrated magnetic structure comprising a magnetic part including:
a first iron core wound with a transformer winding and wound with an inductor component connected in parallel with the transformer winding; and
a second iron core wound with an inductance component connected in series with the transformer winding, wherein
a ratio of dimensions of the first iron core and the second iron core is set in accordance with respective winding densities of the first iron core and the second iron core.
2 . The integrated magnetic structure according to claim 1 , wherein
the first iron core is formed by a first E-type core and an I-type core, and
the second iron core is formed by a second E-type core and the I-type core.
3 . The integrated magnetic structure according to claim 1 , wherein the first iron core is formed by an E-type core and an I-type core, and the second iron core is constituted by a second E-type core.
4 . The integrated magnetic structure according to claim 1 , wherein:
the first iron core is formed by a pair of E-type cores; and
the second iron core is formed by a first E-type core of the pair of E-type cores and a second E-type core of the pair of E-type cores connected to the first E-type core.
5 . The integrated magnetic structure according to claim 4 , wherein an outer shape of the second E-type core is the same as an outer shape of the first E-type core.
6 . The integrated magnetic structure according to claim 1 , wherein the ratio of dimensions is a ratio of respective lengths of the first and second iron cores.
7 . The integrated magnetic structure according to claim 1 , wherein the ratio of dimensions is a ratio of respective widths of the first and second iron cores.
8 . The integrated magnetic structure according to claim 1 , wherein the respective winding densities are each defined as a number of turns of a respective winding.
9 . The integrated magnetic structure according to claim 1 , wherein the respective winding densities are each defined as a thickness of a respective winding.
10 . The magnetic integration structure according to claim 1 , wherein the respective winding densities are each defined as a length of a respective winding.
11 . The magnetic integration structure according to claim 1 , wherein the respective winding densities are each defined by the material of a respective winding.