Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Douglas J. Button"'
Autor:
Luis A. Azpicueta-Ruiz, Jeffrey L. Hutchings, Shreyas Srikanth Payal, Douglas J. Button, Russell H. Lambert, V. John Mathews, Ajay Iyer
Publikováno v:
IEEE/ACM Transactions on Audio, Speech, and Language Processing. 27:1072-1084
A model-based pre-equalizer for propagation-induced distortion of acoustic waveforms in an air-filled waveguide at high sound pressure levels is developed. The nonlinear distortions introduced by propagation are modeled using Burgers propagation mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e367caf4806362d9a5dab6bc81cb25a5
https://doi.org/10.1109/taslp.2019.2908279
https://doi.org/10.1109/taslp.2019.2908279
Autor:
Douglas J. Button, D. Broadus Keele
Publikováno v:
The Journal of the Acoustical Society of America. 128:1558
A reflective loudspeaker array is cooperatively operable with an acoustically reflective planar surface to provide a constructive combination of direct and reflected sound waves that produces a uniform sound field. The uniform sound field provides a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::450cf80d592154dd7bb2ceca9a52a9a2
https://doi.org/10.1121/1.3490345
https://doi.org/10.1121/1.3490345
Publikováno v:
The Journal of the Acoustical Society of America. 125:2464
This invention provides a compensation system capable of compensating for power loss due to the power compression effects of the voice coil as the temperature of the voice coil increases. To compensate for the power compression effect, the invention
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d938f127931938b113656cf3aabba8c5
https://doi.org/10.1121/1.3117289
https://doi.org/10.1121/1.3117289
Autor:
Douglas J. Button
Publikováno v:
The Journal of the Acoustical Society of America. 121:1828
The invention provides a continuous layer of polymer that is shaped to act as the suspension, the former, and an attachment to the diaphragm. The coil may be located within the pocket providing insulation to the coil thus preventing electrical short
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f8a97ede04cd1b4431f7a37ba5a5b0a
https://doi.org/10.1121/1.2723975
https://doi.org/10.1121/1.2723975
Publikováno v:
The Journal of the Acoustical Society of America. 117:3352
Loudspeakers and other transducers of the dual-voice-coil/dual-magnetic-gap type can be improved by the addition of one or more annular shorting rings (16A-16S) strategically located in the vicinity of the two magnetic gaps. The shorting rings have n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e62dbb1c0fe1871a32d58033da210596
https://doi.org/10.1121/1.1948243
https://doi.org/10.1121/1.1948243
Autor:
Douglas J. Button
Publikováno v:
The Journal of the Acoustical Society of America. 105:22
An improved electromagnetic transducer (20) able to produce more power per mass than a conventional transducer. This increased power per mass is made possible by combining a properly designed housing, a neodymium magnet (36) and a dual coil structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4598b0a5655d242e37987c2c4e632d4b
https://doi.org/10.1121/1.424736
https://doi.org/10.1121/1.424736
Autor:
Douglas J. Button
Publikováno v:
The Journal of the Acoustical Society of America. 102:3079-3079
Although the electrodynamic drive topology incorporating two axially (not concentrically) placed coils is not a new idea and dates back to the 1950’s, recent interest in the design has begun a proliferation of the design concept in professional sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d8e078572d7d0049d68645b632222fc
https://doi.org/10.1121/1.419555
https://doi.org/10.1121/1.419555
Autor:
Douglas J. Button
Publikováno v:
The Journal of the Acoustical Society of America. 92:632-632
A loudspeaker with a voice coil reciprocally disposed in a magnetic gap provided with means for conducting heat outwardly from the gap comprising a flat circular web disposal in abuttment with the magnetic structure and extending between a cylindrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72cfdff11ded322524f5890e40312b7b
https://doi.org/10.1121/1.405282
https://doi.org/10.1121/1.405282
Autor:
Douglas J. Button
Publikováno v:
The Journal of the Acoustical Society of America. 92:632-632
A self-cooled electrodynamic loudspeaker (5) wherein the magnetic structure or pole piece (140) has channels whereby cool air may be introduced and hot air may be exhausted to cool a voice coil (80) by movement of the speaker diaphragm (30). This sel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd3ad90d142c57d29d9722f1fbf29fb9
https://doi.org/10.1121/1.404068
https://doi.org/10.1121/1.404068
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