Speaker device and refrigerator comprising same
US11979699B2 · kind B2 · utility
0Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2022 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Oct 29, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker device configured to be embedded in a refrigerator door includes a body including an exposed surface that is exposed to an exterior, a side surface having an area that is greater than an area of the exposed surface, and a groove formed in the side surface and connected to the exposed surface, a first speaker provided on the exposed surface of the body, and a second speaker provided in the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.