Provided is a diaphragm including a body part and an edge member, the edge member being formed from fluorinated silicone rubber.
L'invention concerne un diaphragme comprenant une partie corps et un élément de bord, l'élément de bord étant formé à partir de caoutchouc de silicone fluoré.
胴体部と、エッジ部材とを備え、前記エッジ部材はフッ素化シリコーンゴムからなる、振動板。
DIAPHRAGM, SPEAKER, AND VEHICLE APPROACH REPORTING DEVICE
DIAPHRAGME, HAUT-PARLEUR ET DISPOSITIF DE RAPPORT D'APPROCHE DE VÉHICULE
振動板、スピーカ及び車両接近通報装置
2024-10-31
Patent
Electronic Resource
Japanese
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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