Electroacoustic transducer capable of automatically correcting rolling vibration

• Main Authors: DONG QINGBIN, LIN JIAPING
• Format: Patent
• Language: Chinese; English
• Published: 20.01.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model provides an electroacoustic transducer capable of automatically correcting rolling vibration. The electroacoustic transducer comprises a dome, a vibrating diaphragm, a voice coil, a basin stand and a magnetic circuit assembly, the vibrating diaphragms are arranged on two sides of the basin stand, the dome is arranged on one side of the vibrating diaphragms, the voice coil is arranged in the basin stand, the magnetic circuit assembly is arranged on one side of the basin stand, and the loudspeaker further comprises a plurality of sensors; the vibrating diaphragm comprises a folding ring part, and the plurality of sensors are symmetrically arranged on the folding ring part; when the vibrating diaphragm vibrates, the folding ring part deforms, the sensor on the folding ring part converts a mechanical signal of the folding ring part into an electrical signal, and the vibration state of the sound production unit is monitored in real time by monitoring the electrical signal output by the sensor; me