Electric arc generation circuit
US6292347A · kind A · utility
3Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1999 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | Jul 30, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K3/57
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A circuit of electric arc generation from an A.C. voltage, includes circuitry for making the electric arc frequency substantially independent from possible amplitude variations of the A.C. voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.