Multi-spectrum lighting device with plurality of switches and tactile feedback
US8485686B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2011 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Jul 23, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A multi-spectrum emitting device including one or more emitters configured to emit in a first non-visible light spectrum and a second visible light spectrum, and a switching mechanism with at least two switching elements. The switching mechanism is configured to require simultaneous activation of the at least two switching elements in order to change emissions from the first spectrum to the second spectrum. A tactile feedback mechanism is included to provide different tactile feedback for different emission modes of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.