Circuit for suppressing transients occurring in either common or transverse modes
US4602308A · kind A · utility
14Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 1983 |
| Grant date | Jul 22, 1986 |
| Priority date | — |
| Expiry date | Aug 31, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H9/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A circuit for attenuating interfering voltage excursions occurring in either the common mode or transverse mode. An isolation transformer having primary and secondary windings separated by a conductive grounded shield has connected across one or both of its windings a shunt path comprising a capacitor in series with a breakdown device of predetermined bi-directional threshold conduction level with a dead band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.