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Patent Searching and Data


Title:
METHODS AND APPARATUS FOR IMPROVING SOUND WITHIN AN ACOUSTICAL BOUNDARY LAYER
Document Type and Number:
WIPO Patent Application WO/2019/040108
Kind Code:
A3
Abstract:
Wavy riblets are disposed at one or more auditorily important acoustical boundary layers of a sound producing device. Wavy riblets can be deployed directly onto the surface of the device, and/or onto a film or other carrier that is then positioned in or on the device. Wavy riblets can be advantageously deployed in sets, in a herringbone pattern, and sets of smaller riblets can be disposed between sets of larger riblets. Wavy riblets can also be superimposed onto other wavy or non-wavy riblets. Contemplated sound producing devices include speakers, musical instruments, fan blades and ducts.

Inventors:
PAULEY, Doug (7718 Luxor Street, Downey, California, 90241, US)
Application Number:
US2018/000357
Publication Date:
April 04, 2019
Filing Date:
August 20, 2018
Export Citation:
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Assignee:
OUT OF THE BOX AUDIO, LLC (7718 Luxor Street, Downey, California, 90241, US)
International Classes:
F15D1/00; F15D1/12
Foreign References:
EP0659641A11995-06-28
EP2505853A22012-10-03
KR20050058128A2005-06-16
KR20060033091A2006-04-19
KR20070055270A2007-05-30
Attorney, Agent or Firm:
FISH, Robert, D. et al. (Fish IP Law, LLP2603 Main Street, Suite 100, Irvine CA, 92614, US)
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