Oscillatory component for loudspeakers, loudspeaker comprising same, and mobile device equipped with said loudspeaker

• Main Authors: Shibuya, Tomonori, Dan, Takayuki, Nakamura, Nobuo, Takahashi, Yoshiyuki, Itano, Tetsushi
• Format: Patent
• Language: English
• Published: 07.07.2020
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

A vibration component for loudspeakers includes a base layer, an intermediate layer, and a coating layer. The base layer has a front face and a rear face, has a first density, and is formed of a paper body containing a plurality of fibers. The intermediate layer has a first face joined to the front...