Device for allowing the use in an aircraft of radiocommunication means
US6269243A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1998 |
| Grant date | Jul 31, 2001 |
| Priority date | — |
| Expiry date | Dec 21, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a device for allowing the use in an aircraft (A) of a personal radiocommunication means (R), in particular a mobile telephone. According to the invention, said device (1) comprises a first antenna (2) outside the aircraft (A), a second antenna (3) inside the aircraft (A) and a transponder (4) which comprises a first electromagnetic wave (OE) transmission and reception system coupled to the first antenna (2), a second electromagnetic wave (oe) transmission and reception system coupled to the second antenna (3), a central unit and means of authority for compelling the radiocommunication means (R) to operate at reduced power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.