Duct that is detachable to a main body, and a main body including a duct and a detachable device
US9791830B2 · kind B2 · utility
3Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2016 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Apr 19, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0094
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A duct that is attachable to a main body includes a flow passage to flow air, the flow passage including a flexible structure, and a ventilation opening at a first end of the flow passage. The ventilation opening and at least a part of flow passage are passable through a recess of a detachable device which detachable from the main body. A main body including the duct, the detachable device, and an airflow generation device is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.