Ratier Figeac

Meggitt Ltd.

Jean De La Bardonnie

Bertrand Prouzet

Bruno Seminel

Eric Delbos

Stephane Andrieu

Hazem El-Rabii

Gaël Gaborel

Jean-Paul Lapios

The invention relates to a device () for encoding information between a plurality of normally closed switches (P. . . Pn) arranged on an operating lever () and a control device (), said switches being connected in series between a voltage line () and a measuring line (), each switch (Pi) being associated with a single resistor (Ri) connected between the terminal of the switch closest to a voltage source (Vcc) and the measuring line. The encoding device thus allows a hierarchy of the switches to be obtained.

Device for encoding information between a plurality of switches of an operating lever and a control device

A device for supplying electricity to at least one secondary electric load () on-board a turbomachine rotor () including a main circuit for transmitting main electric power to at least one main on-board electrical load (), includes a device () for rotatably and electrically connecting the stator and the rotor, and at least one secondary circuit for transmitting a secondary electric power including at least one secondary conductor () of the stator connected to a secondary electric power source () suitable for outputting a secondary power in the form of a power signal with a secondary frequency selected such as to enable selective, interference-free transmission of the secondary power via the rotary electric connection device (), separately from the main power transmission.

Device for separately transmitting multiple electric powers on a turbomachine rotor

A device and a control method are described for a swinging aircraft door (), mobile around a swinging axis () substantially parallel to the longitudinal axis of the aircraft via a motorized mechanism and having integrated boarding stairs (). The method includes the capture of electromagnetic or ultrasonic radiation using at least one sensor (); the detection of something on the stairs on the basis of captured electromagnetic or ultrasonic radiation, in order to deduce therefrom whether a detection condition is satisfied or not; and, driving of the motorized mechanism in order to control the closure of the door in response to a closure command except in case of detection of something on the stairway.

Control method and device for aircraft door and aircraft door incorporating same

A device for opening and closing according to the invention relates to an aircraft door () hinged around an axis () substantially parallel to the longitudinal axis the aircraft comprising a motorized mechanism and a driving system combined with a control device comprising a system for acquisition of the angular position of the door () relative to the structure () the aircraft, where said angular position acquisition system for the door comprises at least one inclinometer () combined with the door ().

Growing community of inventors

Vindelle, France

Jean De La Bardonnie