EP 3441702 A4 20190417 - ANTI-COUPLING SOUND STRUCTURE FOR REFRIGERATOR AND REFRIGERATOR
Title (en)
ANTI-COUPLING SOUND STRUCTURE FOR REFRIGERATOR AND REFRIGERATOR
Title (de)
ANTIKUPPLUNGSGERÄUSCHSTRUKTUR FÜR EINEN KÜHLSCHRANK UND KÜHLSCHRANK
Title (fr)
STRUCTURE SONORE ANTI-COUPLAGE POUR RÉFRIGÉRATEUR ET RÉFRIGÉRATEUR
Publication
Application
Priority
- CN 201610309324 A 20160511
- CN 2016113924 W 20161230
Abstract (en)
[origin: EP3441702A1] An anti-coupling sound structure (100) for a refrigerator and a refrigerator. Said anti-coupling sound structure (100) comprises: a mounting panel (1) for connecting to a refrigerator door body (4) or a refrigerator body (5), the mounting panel (1) being provided with several through holes (11); and a sound body (2) provided on one side of the back face of the mounting panel (1) and separated, by a gap (6), from the back face of the mounting plate (1), the gap (6) being provided therein with an enclosing portion (3). Said anti-coupling sound structure (100) separates the sound body (2) and the mounting panel (1) from each other, such that the refrigerator is less prone to electrostatic coupling in an electromagnetic compatibility experiment, helping to ensure experiment precision and avoiding the impact on sound quality due to the resonance of the sound body (2) in use with the mounting panel (1); moreover, the sound-converging effect of the enclosing portion (3) can improve the directivity of the sound generated by the sound body (2), achieving a better listening effect.
IPC 8 full level
F25D 11/00 (2006.01); F25D 23/02 (2006.01); F25D 29/00 (2006.01); H04R 1/02 (2006.01)
CPC (source: CN EP)
F25D 11/00 (2013.01 - EP); F25D 23/028 (2013.01 - EP); F25D 23/12 (2013.01 - CN); F25D 29/003 (2013.01 - CN); F25D 29/005 (2013.01 - EP); H04R 1/026 (2013.01 - EP); F25D 2201/30 (2013.01 - EP)
Citation (search report)
- [XI] WO 2013106369 A1 20130718 - ACTIWAVE AB [SE]
- [XI] US 2008165998 A1 20080710 - LECLEAR DOUGLAS D [US], et al
- [X] US 2005134473 A1 20050623 - JANG CHAN-KYOO [KR], et al
- [X] KR 20080057639 A 20080625 - LG ELECTRONICS INC [KR]
- See references of WO 2017193603A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3441702 A1 20190213; EP 3441702 A4 20190417; EP 3441702 B1 20220504; CN 105910376 A 20160831; ES 2917196 T3 20220707; WO 2017193603 A1 20171116
DOCDB simple family (application)
EP 16901558 A 20161230; CN 201610309324 A 20160511; CN 2016113924 W 20161230; ES 16901558 T 20161230