The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2009
Filed:
Mar. 30, 2006
Naoki Matayoshi, Chofu, JP;
Kimio Asaka, Chofu, JP;
Yoshinori Okuno, Chofu, JP;
Masahiro Hagio, Tokyo, JP;
Yoshihito Hirano, Tokyo, JP;
Shumpei Kameyama, Tokyo, JP;
Toshiyuki Ando, Tokyo, JP;
Hidetaka Kiyosue, Tokyo, JP;
Masashi Furuta, Tokyo, JP;
Tomoya Matsuda, Tokyo, JP;
Naoki Matayoshi, Chofu, JP;
Kimio Asaka, Chofu, JP;
Yoshinori Okuno, Chofu, JP;
Masahiro Hagio, Tokyo, JP;
Yoshihito Hirano, Tokyo, JP;
Shumpei Kameyama, Tokyo, JP;
Toshiyuki Ando, Tokyo, JP;
Hidetaka Kiyosue, Tokyo, JP;
Masashi Furuta, Tokyo, JP;
Tomoya Matsuda, Tokyo, JP;
Japan Aerospace Exploration Agency, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A measurement system for an aircraft having the three-axis components of the airspeed of the aircraft, the three-axis components of the wind speed currently encountered by the aircraft, and the wind speed distribution ahead of the aircraft simultaneously in real time. It comprises a Doppler anemometer measuring the airflow speeds at a plurality of points separated by a prescribed distance in the beam irradiation direction that changes in a time series, and an inertial data measurement device measuring the movement information and positional information of the aircraft. Moreover, the display system of the aircraft includes the horizontal two-axis airspeed of the aircraft, the three-axis components of the wind speed currently encountered by the aircraft, and information on the wind speed distribution ahead of the aircraft are displayed simultaneously in real time.