Polymer-Graphite Composite Loudspeaker Diaphragm

Tsukagoshi T, Yokozeki S, Hagiwara S, Yoshino T, Arai Y, Yamamoto T. Polymer-Graphite Composite Loudspeaker Diaphragm. J Audio Eng Soc. 1981;29(10):720-725. Available from: https://aes.org/publications/elibrary-page/?id=3881

@article{Tsukagoshi1981_3881,
  author = {Tsukagoshi, Tsunehiro and Yokozeki, Shinichi and Hagiwara, Sumio and Yoshino, Toshikazu and Arai, Yasuyuki and Yamamoto, Takeo},
  title = {{Polymer-Graphite Composite Loudspeaker Diaphragm}},
  journal = {Journal of the Audio Engineering Society},
  volume = {29},
  number = {10},
  pages = {720--725},
  year = {1981},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=3881}
}

TY  - JOUR
TI  - Polymer-Graphite Composite Loudspeaker Diaphragm
AU  - Tsukagoshi, Tsunehiro
AU  - Yokozeki, Shinichi
AU  - Hagiwara, Sumio
AU  - Yoshino, Toshikazu
AU  - Arai, Yasuyuki
AU  - Yamamoto, Takeo
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 29
IS  - 10
SP  - 720
EP  - 725
PY  - 1981
DA  - 1981/10/06
UR  - https://aes.org/publications/elibrary-page/?id=3881
PB  - Audio Engineering Society
LA  - en
AB  - A polymer-graphite composite has been developed which has both a large E/p ratio and a large internal loss factor. The specific modulus E/p of the composite is greater than that of aluminum or titanium, and the internal loss tan (symbol) is greater than that of cone paper. Since the composite forms well, it can be made into various shapes of low-frequency or high-frequency loudspeaker diaphragms. With this material, superior loudspeakers have been made having smooth frequency response, very low harmonic distortion characteristics, and wide dynamic range.
ER  -