A Woofer Using an Air Coupled Diaphragm

Mizutani T, Ishii S, Fukuyama T, Shimada Y. A Woofer Using an Air Coupled Diaphragm. In: AES Convention 70. Audio Engineering Society; 1981. Paper 1843. Available from: https://aes.org/publications/elibrary-page/?id=11911

@inproceedings{Mizutani1981_11911,
  author = {Mizutani, Toshiyuki and Ishii, Shinichiro and Fukuyama, Tatsuo and Shimada, Yasuomi},
  title = {{A Woofer Using an Air Coupled Diaphragm}},
  booktitle = {AES Convention 70},
  note = {Paper 1843},
  year = {1981},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=11911}
}

TY  - CPAPER
TI  - A Woofer Using an Air Coupled Diaphragm
AU  - Mizutani, Toshiyuki
AU  - Ishii, Shinichiro
AU  - Fukuyama, Tatsuo
AU  - Shimada, Yasuomi
T2  - AES Convention 70
M1  - Paper 1843
PY  - 1981
DA  - 1981/10/06
UR  - https://aes.org/publications/elibrary-page/?id=11911
PB  - Audio Engineering Society
LA  - en
AB  - This air coupled woofer is designed for low frequency sound reproduction with high efficiency. The woofer was developed by applying a new analytic design which is CAD (Computer Aided Design) based. We made use of a built-in acoustic filter employing an air spring mechanism that is cleverly installed between the voice coil and the diaphragm. It is similar to, but a more advanced application of the Kelton concept loudspeaker. Calculations of the characteristic parameters agree closely with the measured results.
ER  -