Method and apparatus for fusing terminal or commutator wire connections using a trigger current
US5418347A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 19, 1993 |
| Grant date | May 23, 1995 |
| Priority date | — |
| Expiry date | May 19, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K11/115
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus for fusing a workpiece including at least two electrically conductive elements comprising: PA1 an electrode; PA1 means for moving the electrode into contact with said workpiece causing said electrode to contact and apply a force to said workpiece; PA1 means for generating a trigger current upon contacting said workpiece with said electrode; PA1 means for detecting said trigger current and initiating a welding current which fuses said elements; PA1 and means for generating said welding current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.