发明名称 |
Electromagnetic levitation |
摘要 |
A primary member for a linear induction machine comprises a magnetic core having four parallel limbs with a respective pole face on each limb. Thus the core is similar to an E-core with an additional limb. Windings are preferably disposed only on the inner two limbs so that there are effectively no end windings, all windings coupling with the core.
|
申请公布号 |
US4049983(A) |
申请公布日期 |
1977.09.20 |
申请号 |
US19750613858 |
申请日期 |
1975.09.16 |
申请人 |
NATIONAL RESEARCH DEVELOPMENT CORPORATION |
发明人 |
ATTWOOD, ALAN;LAITHWAITE, ERIC ROBERTS |
分类号 |
B60L13/04;B60L13/10;H02K41/025;H02N15/00;(IPC1-7):H02K41/02 |
主分类号 |
B60L13/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|