Outer locking turn for precut core
US4024486A · kind A · utility
7Cited by
8References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 14, 1975 |
| Grant date | May 17, 1977 |
| Priority date | — |
| Expiry date | Jul 14, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/2455
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A precut nested magnetic core having a locking outer turn. The locking turn is formed of magnetic core steel and has a pair of locking slots in one end and a single locking tab in the opposite end. The precut annular core is locked by using the second or inner slot with the locking tab while the formed annealed core is locked by using the first or outer slot with the locking tab.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.