SPEAKER DEVICE

• Main Authors: IWAMOTO TOYOICHI, MIYOSHI NAOSHI, KUWAKO MASAHIRO
• Format: Patent
• Language: English
• Published: 05.09.1986
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

PURPOSE:To strongly reinforce a baffle plate, a side plate and a back plate by connecting with a reinforcement member the center of the baffle plate and one of the connecting parts of the side plate and the rear plate and connecting this reinforcement members and the other of the connecting parts be...