Transformation device for connecting waveguides
US4786883A · kind A · utility
Inventor
Key dates
| Filing date | Sep 11, 1987 |
| Grant date | Nov 22, 1988 |
| Priority date | — |
| Expiry date | Sep 11, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P5/082
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A transformation device for connecting waveguides of different cross section includes a waveguide element which is provided with at least two successive transforming sections and has a rotationally symmetrical recess extending in axial direction over all transforming sections. Inserted in the recess along a respective portion thereof are a plurality of insulating rigs so that one of said transforming sections adjoining the connection plane with one of the waveguides is defined by said recess while subsequent transforming sections are defined by the insulating rings of corresponding varying inner diameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.