Abstract: The rotary wing drone comprises at least one rotor carried by a drone structure, wherein the drone structure comprises a drone body and at least one group of arms comprising a plurality of arms rotatably mounted on the drone body about the same axis of rotation, between a deployed position for flight and a folded position for transport.

Abstract: A remote control device includes a main body and a support assembly configured to receive a mobile electronic device removably and to hold it, the support assembly having a storage configuration and a usage configuration making it possible to receive the mobile electronic device, the remote control device being configured such that the passage from the storage configuration to the usage configuration controls the powering on of the remote control device.

Abstract: The rotary wing drone comprises at least one rotor carried by a drone structure, wherein the drone structure comprises a drone body and at least one group of arms comprising a plurality of arms rotatably mounted on the drone body about the same axis of rotation, between a deployed position for flight and a folded position for transport.

Abstract: A camera support system includes a base configured to be fixedly attached to an object, the base including a base coupling part; a support assembly configured for releasable coupling with the base, the support assembly including a support assembly coupling part configured for engaging with the base coupling part along a coupling axis and a camera supporting part for supporting a camera with allowing spatial orientation of the camera about at least one rotation axis; and a locking ring pivotally mounted on the support assembly about the coupling axis for locking the support assembly with the base, the support assembly being configured for releasably coupling to the base by engaging the support assembly coupling part with the base coupling part along the coupling axis and subsequently pivoting the locking ring about the coupling axis for locking the support assembly to the base.

Abstract: The invention relates to a rotary-wing drone (10) comprising a drone body comprising an electronic board controlling the piloting of the drone, a wireless communication module and a plurality of connection arms, the wireless communication module being connected to a communication antenna (46), a plurality of propulsion units (36) mounted at the end of respective connection arms (34), and at least one drone body support (38) adapted to maintain the drone body remote from the ground. The drone body support (38) comprises an antenna housing (44) for holding the communication antenna.

Abstract: The invention relates to a rotary-wing drone (10) comprising a drone body comprising an electronic board controlling the piloting of the drone, wireless communication means and a plurality of connection arms, said wireless communication means being connected to a communication antenna (46), a plurality of propulsion units (36) mounted at the end of respective connection arms (34), and at least one drone body support (38) adapted to maintain the drone body remote from the ground. The drone body support (38) comprises an antenna housing (44) provided with means for holding the communication antenna.

Abstract: Each propulsion unit of the drone comprises a propeller (20) and a rotary-cage synchronous electric motor whose stator is connected to the drone body. The propulsion unit in of the gearless type, the rotor of the motor being rotationally integral with the propeller hub (24). The rotor is integral with an upper flange (56) extending in a radial plane with respect to the axis of rotation. Reversible means are provided for the fast coupling of the propeller to the rotor, implementing studs (62) with an enlarged head (66) formed on the flange, which cooperate with homologous curvilinear buttonholes (32) formed on the hub. The switching from the decoupled position to the locked position is operated by relative rotation of the propeller hub with respect to the flange by a fraction of a turn, in an opposite direction with respect to the direction of rotation of the motor.

Abstract: The drone body (10) comprises a frame (12), integral with arms (14) for connection to propulsion units (16), an electronic board (24) carrying components as well as accelerometer, inertial and altimeter sensors, a support for this board, and an elastic interface (26) between the frame and the board support, to filter and absorb the mechanical vibrations. The board support is a panel (22) made of an electrically conductive metal material. The panel carries on a back side thermally conductive areas at places located opposite heat-sink electronic components mounted on the board on the back side. The panel is moreover electrically connected to a ground potential of the electronic board, so as to form an electromagnetic shielding screen. It is further mechanically connected to the frame with uncoupling by the elastic interface (26) interposed between the panel and the frame.

Abstract: The drone (10) comprises a drone body (12) and a plurality of propulsion units (16) to drive propellers (18). Removable lateral bumpers (22) extend beyond the area of rotation of the propellers, each bumper being connected to the propulsion units on the same side by connection arms (24) each comprising a pair of elastically deformable elongated blades with at their end a clamp of mounting on a barrel (26) of the motor. Under the effect of an external transverse effort exerted in a median region, the two blades may be deformed in the direction of a mutual moving closer towards a mounting/dismounting position producing, by leverage, an opening of the clamp, so as to secure the bumper arm to the propulsion unit, and conversely the mounting/dismounting of the bumper by detachment of the clamp from the barrel, by the only transverse effort exerted on the connection arms.

Abstract: Each propulsion unit of the drone comprises a propeller (20) and a rotary-cage synchronous electric motor whose stator is connected to the drone body. The propulsion unit in of the gearless type, the rotor of the motor being rotationally integral with the propeller hub (24). The rotor is integral with an upper flange (56) extending in a radial plane with respect to the axis of rotation. Reversible means are provided for the fast coupling of the propeller to the rotor, implementing studs (62) with an enlarged head (66) formed on the flange, which cooperate with homologous curvilinear buttonholes (32) formed on the hub. The switching from the decoupled position to the locked position is operated by relative rotation of the propeller hub with respect to the flange by a fraction of a turn, in an opposite direction with respect to the direction of rotation of the motor.

Abstract: The display device (10) comprises a substantially parallelepipedal flat case, having a front face (14), a rear face (18) and side faces forming a peripheral edge. The case accommodates a display screen adapted to produce an image as a pixel array, and means for processing data and driving the display screen. The case comprises a housing (50) and a front part (96, 106) detachably assembled together through a mechanical fastening lock (84). The front part comprises a front glass (106) and a support part (96). The front glass extends from side to side over the support part and is non-detachably attached to the latter, and the support part comprises a central window and elements (102) for engaging the fastening lock (84).