Speaker apparatus
View Patent ↗This invention provides a speaker apparatus that outputs sound having smooth frequency characteristics. To solve the inconvenience with the prior art, this invention is a speaker apparatus comprising a diaphragm and a cylindrical-shaped coil bobbin, and not comprising a center cap that covers the coil bobbin, and where the diaphragm is located such that it rests on the coil bobbin, and the coil bobbin and diaphragm are located such that sound from the coil bobbin and diaphragm is not reflected.
1. A speaker apparatus comprising a diaphragm and a cylindrical-shaped coil bobbin, and not comprising a center cap that covers said coil bobbin, and wherein
said diaphragm is located such that it rests on the end section of said coil bobbin;
said coil bobbin and said diaphragm are located such that sound from said coil bobbin is not reflected; and
said diaphragm comprises a tab section, and said tab section is located inside said coil bobbin.
2. The speaker apparatus according to claim 1 wherein said speaker apparatus is a coaxial speaker apparatus constructed such that the locations of the sound sources coincide with a plurality of frequency ranges.
3. The speaker apparatus according to claim 1 wherein the end section of said coil bobbin on the side of said diaphragm and said diaphragm are fastened by attaching said tab section to said end section with adhesive.
4. A speaker apparatus comprising a diaphragm and a cylindrical-shaped coil bobbin, and not comprising a center cap that covers said coil bobbin, and wherein
said diaphragm comprises a tab section, wherein said tab section is located such that it rests on the end section of said coil bobbin;
said coil bobbin and said diaphragm are located such that sound from said coil bobbin is not reflected; and
said tab section is located inside said coil bobbin.