FLAT-TYPE SPEAKER HAVING A PLURALITY OF CONSECUTIVELY CONNECTED MAGNETIC CIRCUITS

摘要

The present invention relates to a flat-type speaker, and more particularly, to a flat-type speaker in which a plurality of magnetic circuits are consecutively connected in series or in parallel so as to constitute one speaker. In the flat-type speaker in which the plurality of magnetic circuits are consecutively connected, two or more voice coil plates, on each of which voice coils are printed, are successively arranged, and two or more vibrating-reed plates in the form of a thin film are arranged on the upper ends of the two or more voice coil plates, respectively, such that said vibrating-reed plates are electrically isolated from each other. Also, said voice coils and said two or more vibrating-reed plates are electrically connected together.

主权项

1. A flat type speaker in which a plurality of magnetic circuits is consecutively connected,
wherein two or more voice coil plates on which respective voice coils are printed are consecutively disposed, two or more vibration-lead plates of a slim and thin film form are electrically separated and placed on top of the two or more voice coil plates, and the voice coils and the two or more vibration-lead plates are electrically connected.