发明名称 |
Multiple-toroid induction device |
摘要 |
An induction device has an elongated core made of two or more uniform ferromagnetic spaced-apart toroids. A first winding around the core creates an inductor. When the induction device includes a second winding, a transformer is created. The transformer acts as a powercord transformer when the exposed ends of one winding are available at one end of the elongated core for connection to a source of alternating current and the exposed ends of the other winding are available at the other end of the core for connection to a load. An inductor with a single-turn winding can be constructed by first forming the core by stacking two or more ferromagnetic toroids end-to-end and spaced apart, then threading two wires through the core center and placing two wires outside the core and connecting the ends of the wires to create the winding. A transformer can be constructed by first following the steps to create an inductor. A second winding is then created in a similar manner as the first winding.
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申请公布号 |
US5539369(A) |
申请公布日期 |
1996.07.23 |
申请号 |
US19940314614 |
申请日期 |
1994.09.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SELKER, EDWIN J.;JACOBS, JASON M.;KELLEY, ROBERT J.;RUTLEDGE, JOSEPH D. |
分类号 |
H01F17/06;H01F30/16;(IPC1-7):H01F27/28 |
主分类号 |
H01F17/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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