Cooling device for attachment to a helmet
US11517066B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2020 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Nov 21, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D27/004
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A cooling device for attachment to a helmet includes a fan and an electronics assembly. The fan is operable to draw external air into the cooling device. The electronics assembly is operable to control the rotation speed of the fan based on a speed of movement of a user wearing the helmet with the cooling device attached to the helmet. The cooling device additionally includes an air filter, and a deflector to direct cooled air to a desired one of different regions inside the helmet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.