Title:
CONSUMER APPLIANCES HAVING ONE OR MORE NOISE CANCELLATION FEATURES
Document Type and Number:
WIPO Patent Application WO/2020/143679
Kind Code:
A1
Abstract:
A consumer appliance(100) is provided herein. The consumer appliance(100) may include a cabinet(120), an exterior panel(133), an electromechanical driver(210), an electromechanical receiver(212), and a controller(190). The cabinet(120) may define an internal chamber. The exterior panel(133) may be mounted to the cabinet(120). The electromechanical driver(210) may be fixed to the exterior panel(133) to generate a soundwave therefrom. The electromechanical receiver(212) may be mounted within the cabinet(120). The controller(190) may be configured to initiate a noise canceling operation. The noise canceling operation may include receiving a noise input signal at the electromechanical receiver(212) and initiating an anti-noise wave at the electromechanical driver(210) through the exterior panel(133) based on the received noise input signal.
More Like This:
| JPH0598929 | MUFFLING DEVICE |
| JP2004170584 | ENGINE UNDERCOVER NOISE REDUCTION STRUCTURE |
| JPH08179785 | NOISE CONTROL DEVICE |
Inventors:
SCHROEDER MICHAEL GOODMAN (US)
Application Number:
PCT/CN2020/070962
Publication Date:
July 16, 2020
Filing Date:
January 08, 2020
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER US APPLIANCE SOLUTIONS INC (US)
HAIER SMART HOME CO LTD (CN)
HAIER US APPLIANCE SOLUTIONS INC (US)
International Classes:
G10K11/178; F24F13/24
Foreign References:
| CN101246684A | 2008-08-20 | |||
| CN101246684A | 2008-08-20 | |||
| CN202173103U | 2012-03-28 | |||
| CN103035234A | 2013-04-10 | |||
| CN101694051A | 2010-04-14 | |||
| CN106297763A | 2017-01-04 | |||
| US20090245803A1 | 2009-10-01 | |||
| DE102008033414A1 | 2010-01-21 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: