发明名称 |
Ribbon coil for motor winding |
摘要 |
The specification discloses a ribbon coil for a motor winding which is generally constructed as a roll having an inside wall and an outside wall by spirally winding a ribbon wire. The ribbon wire comprises a narrow strip of a metal foil layer, an insulation layer coated on the surface of the metal foil layer and a fusible layer on the surface of the insulation layer. The roll is solidified to form itself by melting then curing the fusible layer with a solvent or a hot air while the ribbon wire is being spirally wound. At least, a beginning portion of the ribbon coil is folded, and a extension of the folded portion is bent along the inner wall of the roll so that the beginning end potion forms a "S" shape bend in a space surrounded by the inner wall of the roll. The "S" shape bend is provided with a electrical terminal which is formed by removing the insulation layer and the fusible layer prior to the coil winding.
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申请公布号 |
US5262746(A) |
申请公布日期 |
1993.11.16 |
申请号 |
US19920882034 |
申请日期 |
1992.05.13 |
申请人 |
VICTOR COMPANY OF JAPAN, LTD. |
发明人 |
MASUDA, SUSUMU |
分类号 |
H01F5/00;H01F5/04;H01F27/28;H01F41/06;H02K3/04;H02K15/04;(IPC1-7):H01F15/10 |
主分类号 |
H01F5/00 |
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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