Device for transferring signals from a metal housing
US10236555B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 3, 2015 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Feb 11, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/1214
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a device for transferring signals from at least one housing opening of a housing, which is metallic at least in part, by means of electromagnetic waves of at least one specific wavelength. The device includes a transmitting/receiving unit arranged in the housing; at least one primary antenna arranged in the housing; a first secondary antenna for receiving the electromagnetic waves decoupled from the primary antenna; and a second secondary antenna for receiving the electromagnetic waves transferred from outside the housing, wherein the second secondary antenna is arranged outside the housing on the housing opening, wherein a reflection point is arranged between the first and second secondary antennas, such that an impedance jump occurs between the first and second secondary antennas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.