Abstract: A portable electric lamp including a lighting module, a compact housing enclosing an electric power storage unit configured to provide a power supply current to the lighting module, means for measuring a current consumed by the lighting module, determination means configured to generate a lighting current set point, calculation means for calculating a maximum authorized current from a difference between the consumed current and a reference current and for calculating a maximum authorized current threshold from the minimum value between the lighting current set point and the maximum authorized current, and limiting means configured to limit the power supply current to a value lower than or equal to the maximum authorized current threshold.

Abstract: A portable electric lamp including a lighting module, a compact housing enclosing an electric power storage unit configured to provide a power supply current to the lighting module, means for measuring a current consumed by the lighting module, determination means configured to generate a lighting current set point, calculation means for calculating a maximum authorized current from a difference between the consumed current and a reference current and for calculating a maximum authorized current threshold from the minimum value between the lighting current set point and the maximum authorized current, and limiting means configured to limit the power supply current to a value lower than or equal to the maximum authorized current threshold.

Abstract: The invention relates to antibody fragments with simple heavy chain or sdAbs, characterised in that they consist of anti HIV Nef-protein fragments corresponding to all or a portion of the HHV domains of camelids, particularly llamas.

Abstract: A ring (10) for disposing around a valve body (21) of an aerosol dispenser valve (20) that is mounted by a fastener element (50), such as a crimpable capsule, on a reservoir (1) containing fluid to be dispensed. The ring (10) includes at least an outer portion (15) and an inner portion (11, 11?) that co-operates with the valve body (21). The ring (10) is made as a single piece that is substantially rigid, the outer portion (15) being adapted to co-operate in leaktight manner, by deformation of its material, with a portion of the reservoir (1) while the fastener element (50) is being assembled on the reservoir (1).

Abstract: A ring (10) for disposing around a valve body (21) of an aerosol dispenser valve (20) that is mounted by means of a fastener element (50), such as a crimpable capsule, on a reservoir (1) containing fluid to be dispensed, said ring (10) comprising at least an outer portion (15) and an inner portion (11, 11?) that co-operates with said valve body (21), said ring (10) being made as a single piece that is substantially rigid, said outer portion (15) being adapted to co-operate in leaktight manner, by deformation of its material, with a portion of the reservoir (1) while the fastener element (50) is being assembled on the reservoir (1).

Abstract: A metering valve for dispensing fluid, the metering valve having a valve body (10), a metering chamber (20), and a valve member (30) that is slidable in the valve body (10) so as to dispense the fluid contained in the metering chamber (20). The wall (27) of the metering chamber (20) is curved, at least in part, in axial section.

Abstract: A metering valve for dispensing fluid, the metering valve comprising a valve body (10), a metering chamber (20), and a valve member (30) that is slidable in said valve body (10) so as to dispense the fluid contained in the metering chamber (20.), the wall (27) of said metering chamber (20) being curved, at least in part, in axial section.

Abstract: A fluid dispenser valve comprising a valve body (10) and a valve member (20) that is slidable in said valve body (10) between a rest position and a dispensing position, said valve member (20) including a dispenser orifice (25), said valve including an axial guide element (15) that co-operates with a guided portion (29) of the valve member (20), said guided portion (29) being remote from said dispenser orifice (25).