Abstract: The invention relates to an elastic membrane (1) for an antenna (2), the membrane comprising an entanglement of one or more nonwoven conductive wire(s) secured in a matrix of an elastic material.

Abstract: The invention relates to a device for locating a blood vessel of a limb of a living being, configured to be arranged substantially opposite a skin surface covering the blood vessel of said limb. According to the invention, the device comprises at least one acoustic wave transmitter configured to transmit acoustic waves, hereinafter transmitted acoustic waves, in the limb through the skin surface, at least one acoustic wave receiver configured to receive the acoustic waves reflected by the limb, hereinafter reflected acoustic waves, a module for measuring a parameter of the reflected acoustic waves or a difference in value of a parameter between the reflected acoustic waves and the transmitted acoustic waves, and a module for determining the location of the blood vessel depending on said parameter or said difference in value of said parameter.

Abstract: The invention relates to an integrated circuit (IC) comprising of a signal transmission channel (TX) including radio frequencies and a built-in tester (TEST) intended to test radio characteristics of said integrated circuit, said tester (TEST) comprising of—first means (COUPL) for recovering a part of the signal generated by the transmission channel (TX) at a first frequency (F0),—second means (M) for converting said recovered signal from the first frequency (F0) into a second frequency (F1),—an amplifier (A) for amplifying said signal at this second frequency (F1), and—a rectifier (R) for rectifying said signal.

Abstract: The invention concerns a progesterone tablet characterised by the fact that its excipient content is at most 45%, preferably at most 40%, and yet more preferably at most 38%, the percentages being expressed in weight relative to the total dry matter of the tablet.