Patent ID: 8204246
Filing Date: 2012-06-19
Classification: H04R

Abstract:
1. A sound transducer, comprising at least one acoustically neutral body with which two sound conveyance elements are associatable which are shaped approximately like a stylized funnel so as to form an auricle, which protrudes outside said at least one acoustically neutral body and is blended with a duct with which a three-pole microphone cartridge is associated, said cartridge being arranged so that its front end, adapted to acquire the sound, is proximate to the inlet of said duct, the two cold poles of said microphone cartridges being mutually inverted, so that the cold pole of one of said microphone cartridges and the hot pole and the ground of the other of said microphone cartridges are or can be connected to a same connector or socket which is or can be associated with an amplifying and/or recording and/or processing device.