Title:
AIRPORT INFORMATION AUTOMATIC TRANSMITTER
Document Type and Number:
WIPO Patent Application WO/2000/057383
Kind Code:
A1
Abstract:
An airport information automatic transmitter comprising in-airport target detecting means for detecting a target in an airport, target judging means for judging a target moving in the airport and necessary for control of airplanes based on target position information from an in-airport target detector, and transmitting means for radio-transmitting target information on the target judged by the target judging means to airplanes flying near the airport, whereby the safety of the airplanes flying near an airport of relatively small scale where there is no air traffic controller and trying to land on it is improved.
Inventors:
TOMITA ATSUSHI (JP)
Application Number:
PCT/JP1999/001488
Publication Date:
September 28, 2000
Filing Date:
March 24, 1999
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
TOMITA ATSUSHI (JP)
TOMITA ATSUSHI (JP)
International Classes:
G01S7/00; G01S13/91; G08G5/02; (IPC1-7): G08G5/02; G01S13/74; G01S13/91
Foreign References:
| JPH09138694A | 1997-05-27 | |||
| JPH08146130A | 1996-06-07 | |||
| JPS5676900A | 1981-06-24 | |||
| JPS5736400A | 1982-02-27 | |||
| JPH10241100A | 1998-09-11 | |||
| JPH06249953A | 1994-09-09 | |||
| US4989084A | 1991-01-29 | |||
| JPS63180200A | 1988-07-25 | |||
| US4360795A | 1982-11-23 | |||
| JPH06187600A | 1994-07-08 | |||
| JPH11109986A | 1999-04-23 |
Attorney, Agent or Firm:
Soga, Michiteru (8th floor 1-1, Marunouchi 3-chome Chiyoda-ku Tokyo, JP)
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