Electric wiring terminal and method of making same
US4554406A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 26, 1984 |
| Grant date | Nov 19, 1985 |
| Priority date | — |
| Expiry date | Jul 26, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2007/062
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical terminal having a wire clamping tab connected thereto by an essentially thin neck portion about which a wire coated with a resin-type, high temperature insulation is adapted to be wound so that, when the tab is bent back against the terminal by opposed, energized electrodes to clamp a portion of the wire extending from the neck portion therebetween, resistance of the latter to flow of current heats both the neck portion and the wire wrapped therearound sufficiently to explode the insulation from the wire to assure a good electrical connection. At the same time the relatively large area of the terminal and its clamping tab maintains the clamped portion of the wire below its annealing temperature so that it is resistant to breakage in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.