Electrical inductive apparatus
US4126844A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 15, 1977 |
| Grant date | Nov 21, 1978 |
| Priority date | — |
| Expiry date | Aug 15, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49071
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical inductive apparatus having a magnetic core with a rectangular core leg portion surrounded by a winding tube assembly around which is disposed a plurality of turns of an electrical conductor. The winding tube assembly consists of four members which interlock to form a rectangular opening around the core leg. Two of the members of the winding tube assembly, which are disposed adjacent the shorter dimension of the core leg, have a plano-convex cross-sectional configuration that resists movement of the electrical conductor along this axis of the core. A method of constructing an electrical winding for an electrical inductive apparatus having a rectangular core leg is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.