Abstract: A system for suppressing low frequency magnetic noise from magnetoresistive sensors, the system including at least one magneto-resistive sensor including a free magnetic layer having a variable magnetisation, and a system for modifying magnetisation of the free magnetic layer, wherein the system for modifying magnetisation of the free layer is adapted to drive dynamics of the magnetisation of the free magnetic layer.

Abstract: Disclosed is a method for generating, from a first electric current having a first frequency, a plurality of second currents each having a second respective frequency component, the method including the following steps: supplying a frequency distributor including a first set of pillars including a layer made from a first magnetic material and having a resonance frequency; exciting each pillar of the first set with an electromagnetic field having the first frequency, the ratio between twice the resonance frequency of each pillar of the first set and the first frequency being equal, to within ten percent, to a first natural integer; and generating, by each pillar of the first set, a second frequency component in the second respective current.

Abstract: Disclosed is a method for generating, from a first electric current having a first frequency, a plurality of second currents each having a second respective frequency component, the method including the following steps: supplying a frequency distributor including a first set of pillars including a layer made from a first magnetic material and having a resonance frequency; exciting each pillar of the first set with an electromagnetic field having the first frequency, the ratio between twice the resonance frequency of each pillar of the first set and the first frequency being equal, to within ten percent, to a first natural integer; and generating, by each pillar of the first set, a second frequency component in the second respective current.

Abstract: The present invention relates to a radiofrequency oscillator comprising an optical resonator being a ring waveguide allowing the propagation of a first wave in a first direction and of a second wave in a second direction, the second direction being opposite to the first direction, and the resonator comprising an active optical medium generating a first optical line from the first wave and a second optical line from the second wave, the resonator being in contact with a part made of a material featuring a magneto-optic effect, an applier of external magnetic field of adjustable intensity on the resonator generating a frequency offset between the first wave and the second wave, and a processing circuit converting the beat between the two optical lines in a radiofrequency signal.

Abstract: The present invention relates to a radiofrequency oscillator comprising an optical resonator being a ring waveguide allowing the propagation of a first wave in a first direction and of a second wave in a second direction, the second direction being opposite to the first direction, and the resonator comprising an active optical medium generating a first optical line from the first wave and a second optical line from the second wave, the resonator being in contact with a part made of a material featuring a magneto-optic effect, an applier of external magnetic field of adjustable intensity on the resonator generating a frequency offset between the first wave and the second wave, and a processing circuit converting the beat between the two optical lines in a radiofrequency signal.

Abstract: A spectrum analyzer for a signal IRF comprising a plurality of frequencies fi comprises N entities each made up of a structure formed by a stack of magnetic and non-magnetic layers having in at least one of the magnetic layers a magnetic configuration in the shape of a vortex, the excitation modes of the magnetic configuration being suitable for detecting the frequencies contained in an incident signal in real time, each entity having a first lower electrode and a second upper electrode, a voltage-measuring device suitable for measuring an electric voltage showing the presence of a frequency fk in the analyzed signal IRF, the device being connected to the lower electrode and to the upper electrode, a measurement-processing device suitable for determining the value of the frequencies fk in the signal IRF, and a line carrying the signal to be analyzed to each of the entities.

Abstract: A spectrum analyzer for a signal IRF comprising a plurality of frequencies fi comprises N entities each made up of a structure formed by a stack of magnetic and non-magnetic layers having in at least one of the magnetic layers a magnetic configuration in the shape of a vortex, the excitation modes of the magnetic configuration being suitable for detecting the frequencies contained in an incident signal in real time, each entity having a first lower electrode and a second upper electrode, a voltage-measuring device suitable for measuring an electric voltage showing the presence of a frequency fk in the analyzed signal IRF, the device being connected to the lower electrode and to the upper electrode, a measurement-processing device suitable for determining the value of the frequencies fk in the signal IRF, and a line carrying the signal to be analyzed to each of the entities.

Abstract: A component part of a household appliance, in particular a component part of a washing group of a household appliance, is made of a polymeric concrete material comprising a polymeric binder system and an inorganic filler. The amount of filler in the material is greater than 60% wt.; and the binder system is an interpenetrated polymeric network, with one or more chemically cross-linked first polymers embedded in one or more second polymers and/or elastomers that are not chemically cross-linked.

Abstract: A method of making a plastic wheel (105) having a plurality of spokes (155) includes the step of injecting melted plastic material into a mold, wherein the melted plastic material is injected into the mold in regions corresponding to every spoke of the wheel to be formed. Molding equipment is also provided to carry out the method.

Abstract: A device for air/fuel manifolds adapted to generate turbulent flows in combustion chambers. The device comprises a plurality of runners each of which internally comprises a longitudinal baffle adapted to form two channels each having a respective flow of air/fuel mixture to the combustion chamber. Moreover, in one channel is housed a throttle having, in its fully closed position, an aureole which extends along the whole perimeter of the throttle. The longitudinal baffle has a port for communication between the two channels, whereas a jet of fuel generated by an injector is targeted on the port for communication between the two channels.

Abstract: A device for air/fuel manifolds adapted to generate turbulent flows in combustion chambers. The device comprises a plurality of runners each of which internally comprises a longitudinal baffle adapted to form two channels each having a respective flow of air/fuel mixture to the combustion chamber. Moreover, in one channel is housed a throttle having, in its fully closed position, an aureole which extends along the whole perimeter of the throttle. The longitudinal baffle has a port for communication between the two channels, whereas a jet of fuel generated by an injector is targeted on the port for communication between the two channels.

Abstract: A fitting consisting of a cap having a tube projecting radially or along the longitudinal axis of the injector, for connecting the injector supply tube, the cap being fitted in idle and fluidtight manner, via the interposition of an O-ring, on to a union on the injector; and a pair of coaxially-mating half rings fitted in axially integral manner partly on the cap and partly on the union, and held together by a retainer ring snapped externally on to the same.

Abstract: An electromagnetic injector featuring an anchor integral with a plunger and which is attracted, against the action of flexible means, towards a core having an electric winding; the injector itself presenting a casing housing the core and plunger, and which is divided, at the anchor, into two independent elements connected coaxially integral with each other, and between which is inserted a spacer element of nonmagnetic material, such as titanium or brass.