Seat with ventilation system
US10517405B2 · kind B2 · utility
1Cited by
2References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 14, 2015 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Dec 14, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/5657
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A seat with a ventilation system that maintains seated person's coolness by blowing air to minimum segments of a seatback and a seat cushion so that seated person's comfort is maintained is provided. Air-blowing means is controlled in air-blowing quantity and air-blowing time periodically by air-blowing control means, and air blowing in each period is set to include a first term T1 in which a predetermined quantity of air is blown and a second term T2 in which the predetermined quantity of air to be blown is gradually reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.