Element of parallel flat plate line type, a circuit board
US7242265B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2005 |
| Grant date | Jul 10, 2007 |
| Priority date | — |
| Expiry date | Dec 30, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/1006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An element of parallel flat plate line type suitable for operation at a higher speed and with a higher frequency is provided. The element is characterized by including a first metallic member 1 including a flat plate section 11 and a projected section 12 in which a plurality of projections are formed to stand on one surface of the flat plate section 11 in a direction substantially vertical to the surface with gaps therebetween, a second metallic member 2 including a flat plate section 21 and a projected section 22 in which a plurality of projections are formed to stand on one surface of the flat plate section 21 in a direction substantially vertical to the surface with gaps therebetween, and a dielectric film 31 formed between the projections and the gaps of the element of parallel flat plate line type formed by inserting the projections of the first metallic member 1 in the gap of the second metallic member 2 and inserting the projections of the second metallic member 2 in the gap of the first metallic member 1, wherein a transmission line is formed between the first metallic member 1 and the second metallic member 2 along the dielectric film 31, the transmission line being formed…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.