Resistance welding equipment having an optical accelerometer for measuring electrode acceleration
US4628175A · kind A · utility
16Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 1985 |
| Grant date | Dec 9, 1986 |
| Priority date | — |
| Expiry date | Feb 6, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K11/3009
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An electrode for resistance pressure welding equipment having current control has frictionally connected thereto an optical accelerometer. The parts of the optical accelerometer as well as its optical signal leads are fabricated from electrically non-conductive and non-magnetic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.