Vehicle efficacious constituents supply apparatus
US8003047B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2008 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | Jul 5, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W50/14
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle efficacious constituents supply apparatus 10 includes a main unit 13 including an air gun and a subunit 15 including an air gun. A curling ring V1 of air containing aromatic constituents is projected from the main unit 13 towards an efficacious area A, while a curling ring V2 of air is projected from the subunit 15 towards the efficacious area A. A control unit for controlling projection timings of curling rings V1, V2 includes an alarming mode in which a projection interval at which curling rings v1 are projected is set shorter than a projection interval at which curling rings V2 are projected, and by executing this alarming mode, curling rings V2 can be applied to an occupant without causing the curling rings V2 so projected to disappear in the efficacious area A.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.