Abstract: An electronic device including: a discrete transistor including a semiconductor chip encapsulated in a package made of an insulating material leaving access to a first pad of connection to a first conduction terminal of the transistor; and a printed circuit board (320) including first (125) and second (129) separate connection pads, wherein the transistor is assembled on the printed circuit board so that the first connection pad (105) of the transistor is in contact with the first (125) and second (129) connection pads of the printed circuit board.

Abstract: An electronic device including: a discrete transistor including a semiconductor chip encapsulated in a package made of an insulating material leaving access to a first pad of connection to a first conduction terminal of the transistor; and a printed circuit board (320) including first (125) and second (129) separate connection pads, wherein the transistor is assembled on the printed circuit board so that the first connection pad (105) of the transistor is in contact with the first (125) and second (129) connection pads of the printed circuit board.

Abstract: A device for detecting the theft of an object, intended to be integrated to said object, includes an antenna for receiving a remote-supply signal and means for detecting an interruption of the remote-supply signal. Means for delivering an alarm signal when the interruption of the remote-supply signal is detected are also provided.

Abstract: The present invention involves device for measuring the drive torque and/or the driving power delivered on a hub shell by a freewheel body connected to the hub shell by a freewheel mechanism, the device including at least one deformation and/or stress sensor on or integrated to at least one ratchet of said mechanism and a drive torque and/or driving power determination circuit, connected to the sensor.

Abstract: A device for detecting the theft of an object, intended to be integrated to said object, includes an antenna for receiving a remote-supply signal and means for detecting an interruption of the remote-supply signal. Means for delivering an alarm signal when the interruption of the remote-supply signal is detected are also provided.

Abstract: The present invention involves device for measuring the drive torque and/or the driving power delivered on a hub shell by a freewheel body connected to the hub shell by a freewheel mechanism, the device including at least one deformation and/or stress sensor on or integrated to at least one ratchet of said mechanism and a drive torque and/or driving power determination circuit, connected to the sensor.

Abstract: A static relay system configured to be connected in series with an electrical load supplied with AC current, including: two series-connected field-effect transistors fabricated in a material having a high bandgap energy; a detector detecting a threshold of a voltage across the terminals of each of the transistors or of the two transistors; an electromechanical relay connected in series with the transistors; and a controller for opening at least one transistor or the electromechanical relay when the threshold voltage is exceeded.

Abstract: A static relay system configured to be connected in series with an electrical load supplied with AC current, including: two series-connected field-effect transistors fabricated in a material having a high bandgap energy; a detector detecting a threshold of a voltage across the terminals of each of the transistors or of the two transistors; an electromechanical relay connected in series with the transistors; and a controller for opening at least one transistor or the electromechanical relay when the threshold voltage is exceeded.

Abstract: The present invention relates to a device (1) for switching current, for switching an electrical load (C) in an electrical power circuit, comprising at least one current switch (10, 10a, 10b, 10c, 10d, 10e) and characterized in that it also comprises an electronic current limiter (2) placed in series with the said current switch (10) and means (20) of control of the electronic current limiter (2) able to command the activation or the deactivation of the electronic current limiter (2). These means (20) of control exhibit the feature of being coupled to the current switch (10) so that, prior to any switching, the means (20) of control activate the electronic current limiter (2) so as to obtain during switching a current having a value below or equal to a determined threshold value.

Abstract: The apparatus for detecting the presence of a particular gas within a mixture of gases comprises first and second emitter means for emitting measurement and reference electromagnetic radiation beams respectively, which beams are activated in alternation, a measurement cell, a filter cell, first and second detector means for detecting electromagnetic radiation beams, a beam splitter, and acquisition and processing means for synchronously acquiring and processing the four signals US1, US2, UR1, UR2 delivered by the first and second detector means in succession when the first and second emitter means are respectively activated so as to determine the absolute concentration of the gas to be detected on the basis of the ratio R=(US1×UR2)/(US2×UR1) between the four signals, in which US1 and US2 respectively represent the signals delivered by the first and second detector means when the first emitter means is activated, and UR1 and UR2 respectively represent the signals delivered by the first and s

Abstract: The apparatus for detecting the presence of a particular gas within a mixture of gases comprises first and second emitter means for emitting measurement and reference electromagnetic radiation beams respectively, which beams are activated in alternation, a measurement cell, a filter cell, first and second detector means for detecting electromagnetic radiation beams, a beam splitter, and acquisition and processing means for synchronously acquiring and processing the four signals 1 U S 1 , U S 2 , U R 1 , U R 2