发明名称 |
Apparatus and method for fabricating a low voltage winding for a toroidal transformer |
摘要 |
A winding apparatus and method for fabricating a multifilar low voltage winding for a toroidal transformer is disclosed. The method and apparatus use a wire storage magazine (18) and a wire winding shuttle (20) which rotate about a semitoroidal winding mandrel (38) to wind a multifilar low voltage winding (48) on the winding mandrel having a greater radial depth of turns at the radially inward leg of the winding than at the radially outward leg of the winding. The multifilar winding can be wound with a group of conductors in a single pass over the winding mandrel, or wound one conductor at a time using multiple passes over the winding mandrel, or wound using multiple passes over the winding mandrel with some intermediate number of conductors being wound during each pass.
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申请公布号 |
US4771957(A) |
申请公布日期 |
1988.09.20 |
申请号 |
US19870048523 |
申请日期 |
1987.05.06 |
申请人 |
KUHLMAN CORPORATION |
发明人 |
SCHLAKE, RANDALL L.;HAMKINS, CLARK J.;RICHERSON, JAMES D. |
分类号 |
H01F41/08;(IPC1-7):B65H81/02 |
主分类号 |
H01F41/08 |
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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