Lighting remote control system
US8902049B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2011 |
| Grant date | Dec 2, 2014 |
| Priority date | — |
| Expiry date | Apr 21, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/198
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting remote control system includes an illuminating device for irradiating illumination light in a changeable direction, a remote controller for irradiating visible light, a direction sensor for detecting an irradiating direction of the visible light based on a posture of the remote controller, and a position sensor for detecting position coordinates of the remote controller. The illuminating device is designed to irradiate the illumination light on a position specified pursuant to the position coordinates of the remote controller detected by the position sensor, the irradiating direction of the visible light detected by the direction sensor and an arbitrarily-set unit length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.