Isolation shield assembly for electrical filters and a method of manufacturing electrical filters including same
US6759927B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2002 |
| Grant date | Jul 6, 2004 |
| Priority date | — |
| Expiry date | Nov 21, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/20381
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electronic signal filter is provided, including a cylindrical housing and a single circuit board having a first filter section and a second filter section being positioned within the interior compartment of the cylindrical housing such that it effectively divides the interior compartment of the cylindrical housing into a first compartment and a second compartment. A first shield member is also provided, extending from the first surface of the circuit board, and a second shield member radially opposing the first shield member and extending from the second surface of the single circuit board is also provided. The second shield member is a discrete component from, and electrically connected to, the first shield member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.