Register
US11351844B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 21, 2018 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Oct 7, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/3478
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A register includes an annular fin that can improve the directivity of air conditioning air while suppressing increase in the number of parts. A front fin includes an annular-shaped annular fin portion. A bezel has upstream side inclined surfaces formed on inner peripheral surfaces facing with each other in the shorter side direction (vertical direction) of an air blow outlet. The upstream side inclined surfaces incline toward a direction of approaching the annular fin portion from an upstream side toward a downstream side of an air blowing direction. An air conditioning air flowing in the air blowing direction is guided to the annular fin portion side by the upstream side inclined surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.