Litron Patent & Trademark Office
Variable coupled inductor
A variable coupled inductor comprises a first core having a first protrusion, a second protrusion, a third protrusion, a first conducting-wire groove and a second conducting-wire groove on the top surface of the first core, wherein the second protrusion is disposed between the first protrusion and the third protrusion, wherein a first conducting wire is disposed in the first conducting-wire groove, and a second conducting wire is disposed in the second conducting-wire groove, wherein a second core, disposed over the first core, wherein a magnetic structure is integrally formed with the second core and protruded on the bottom surface of the second core, wherein the bottom surface of the magnetic structure is located over the top surface of the second protrusion.
CYNTEC CO., LTD.
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Cheng-Chang Roger Chih-Hung Tsung-Chan Lan-Chin Chih-Siang
Lee Hsieh Chang Wu Hsieh Chuang