Operation device and dealer-alternate device
US10192399B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 26, 2016 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Sep 26, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B45/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides an operation device, which comprises a face-formed-body which forms a shape of face by the translucent resin, a light emitting device which is configured inside of the face-formed-body and is able to project the light with a variety of color switchably to any area of the face-formed-body, and a light emitting control device which controls the light emitting device and causes it to select the color of the light and the irradiation area of the face-formed-body according to the different situation and project the light of the selected color into the selected irradiation area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.