Sun visor for automobiles
US7566088B2 · kind B2 · utility
2Cited by
11References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2004 |
| Grant date | Jul 28, 2009 |
| Priority date | — |
| Expiry date | Feb 18, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60J3/0278
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A sun visor for an automobile having a plate-like core provided with multiple micropores each having a diameter ranging from 1 to 5 mm. Open area ratio representing the ratio of the total area of micropores to the projected area of the plate-like core ranges from 2% to 30%. Alternatively, a sun visor for an automobile has a skeletonic core having an air permeability equal to that of the plate-like core provided with multiple micropores. The plate-like core or the skeletonic core is covered with a covering member having a high air permeability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.