Compact AC noise filter with ground inductor
US5475347A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 2, 1994 |
| Grant date | Dec 12, 1995 |
| Priority date | — |
| Expiry date | Aug 2, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H1/0007
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A compact AC filter having a plug connection assembly including a support wall from which extends in a forward direction a ground terminal and a pair of power terminals and in a rearward direction a ground tab connected to the ground terminal. A filter assembly housing having a recess and a cavity is attached to the plug connector assembly and contains filter components including at least one capacitor, an inductor in said recess and an earth (ground) inducter in said cavity. A shield member bridges the connector assembly and filter assembly housing and the ground tab extends into the filter housing. The ends of the earth inducter coil are respectively connected to the shield member and the ground tab.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.