|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||336/223 ; 336/206 ; 336/200 ; 336/232|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 22 인용 특허 : 5|
A low-profile transformer or inductor includes a leg of a magnetically permeable core. A tube-type winding arrangement is made by use of a flat, flexible dielectric sheet, on one side of which a broad conductive area is affixed, and on the other side of which a plurality of mutually parallel elongated regions are affixed. The dielectric sheet is rolled into a tube defining a parting line which is perpendicular to the axes of elongation of the conductive strips. The discontinuous elongated strips are formed into a continuous winding by means of stitches. ...
[ What is claimed is:] [1.] A magnetically coupled winding structure, comprising:a flat, magnetically permeable core including a flat first portion defining first and second broad sides and at least one peripheral edge, and also defining mutually parallel first and second slots extending inward from said edge, to thereby define a central core portion lying generally between said first and second slots, and to also define first and second side core portions extending parallel with said central core portion, said magnetically permeable core further includi...