Patent ID: 9584922
Date: 2017-02-28
CPC Classifications: H04R

Claim:
1. A hybrid speaker comprising: first magnets that are arranged at predetermined intervals such that one of south poles or north poles thereof are oriented to the same side; second magnets that have smaller volumes than the first magnets and that are arranged singly or in pluralities between the first magnets such that the magnetic poles thereof are oriented the opposite way to the first magnets and arranged such that the first and the second magnets are in contact with each other; a yoke that accommodates the first and second magnets and that forms magnetic circuits with the first magnets; a voice coil that is disposed so as to cross magnetic circuits between the first magnets and the second magnets and between the first magnets and the yoke; a diaphragm, at one face of which the voice coil is fixed; a frame, to which the diaphragm is fixed at periphery portions of the face at the side of the diaphragm at which the voice coil is fixed; and a yoke support member that resiliently supports the yoke on a face of the frame that is at the opposite side to the side on which the diaphragm is fixed.