| 摘要 |
PURPOSE: A 2-way speaker is provided, which supplies sound of good quality to a user without increasing a volume of the speaker. CONSTITUTION: Yoke plates(2a,2b) for guiding the flow of magnetic force are formed on an outer part of a yoke(1) which has a chin to be molded on a center of a frame. A cylindrical frame is combined or moulded with the yoke in a body, and has an outer wall having different diameter, and connection chins(9a,9b) to connect a diaphragm are formed in an upper part of the inside of each outer wall. Two magnets(10a,10b) and plates(11a,11b) are placed on an installation space of the yoke. Two diaphragms(13a,13b) have areas and/or thickness of a high frequency band and a low frequency band and are connected to the connection chin formed in each outer wall so that a high frequency band sound and a low frequency band sound are generated while being vibrated. And two coils(12a,12b) are wound down to the magnet and the plate of the yoke.
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