公开(公告)号：EP2217933B1

公开(公告)日：2011-05-18

申请号：EP08854042.2

申请日：2008-11-28

Applicant: Thales

Inventor： PINEAU, Jean-Philippe ,  LEDAIN, Bernard

IPC: G01P13/02

CPC classification number: G01P13/025

Abstract: The invention relates to an aeronautical probe designed to be mounted on the skin of an aircraft and comprising a probe body (2, 3, 4) projecting from the surface of the aircraft and a heater (6) for de-icing an external surface of the probe body (2, 3, 4). According to the invention, the heater (6) comprises two self-supporting electrodes (7a, 7b) and resistive heating elements (8). Each electrode (7a, 7b) is formed from an electrically insulating substrate (9a, 9b) and from an electrically active part (10a, 10b) forming one face (7c, 7d) of the electrode (7a, 7b) in question. Each resistive element (8) is in contact with the faces (7c, 7d) of the electrodes (7a, 7b). In particular, the invention is advantageous as it makes it possible to reduce the operating temperature of the resistive elements (8) and to reduce the fatigue in the mechanical link between the electrodes (7a, 7b) and the resistive elements (8) which is due to different expansion coefficients.

公开(公告)号：EP2217933A1

公开(公告)日：2010-08-18

申请号：EP08854042.2

申请日：2008-11-28

Applicant: Thales

Inventor： PINEAU, Jean-Philippe ,  LEDAIN, Bernard

IPC: G01P13/02

CPC classification number: G01P13/025

Abstract: The invention relates to an aeronautical probe designed to be mounted on the skin of an aircraft and comprising a probe body (2, 3, 4) projecting from the surface of the aircraft and a heater (6) for de-icing an external surface of the probe body (2, 3, 4). According to the invention, the heater (6) comprises two self-supporting electrodes (7a, 7b) and resistive heating elements (8). Each electrode (7a, 7b) is formed from an electrically insulating substrate (9a, 9b) and from an electrically active part (10a, 10b) forming one face (7c, 7d) of the electrode (7a, 7b) in question. Each resistive element (8) is in contact with the faces (7c, 7d) of the electrodes (7a, 7b). In particular, the invention is advantageous as it makes it possible to reduce the operating temperature of the resistive elements (8) and to reduce the fatigue in the mechanical link between the electrodes (7a, 7b) and the resistive elements (8) which is due to different expansion coefficients.