Terminal fitted bobbin
US4890085A · kind A · utility
19Cited by
8References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1988 |
| Grant date | Dec 26, 1989 |
| Priority date | — |
| Expiry date | Oct 18, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/29
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A terminal fitted bobbin adapted to be fitted in a pot core so as to form a transformer or inductance element has a structure in which at least one frame provided with a plurality of terminals is formed on a flange and has at least one projection for guiding lead wires. When windings are applied to the bobbin and the bobbin is further fitted in the core, the projection guides the lead wires to be connected to terminals at the ends of the windings so they do not contact the core and is effective in automating the winding operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.