Vehicle human detection device
US10883858B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2019 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Aug 6, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/960765
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A vehicle human detection device includes: a conductive detection electrode provided in a sheet shape to cover a surface of a housing; an insulation layer stacked to cover the detection electrode; a capacitive coupling prevention electrode stacked on an area of the insulation layer that covers a non-detection area of the detection electrode other than a preset detection area; and a detection control unit configured to apply an AC voltage to the detection electrode and detect that a human touches the detection area based on a change in a capacitance of the detection electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.