FIELD: physics.
SUBSTANCE: device for awakening a user has a light source capable of generating a light effect, e.g., a light beam which is directed towards the user or at least towards the head of the user. The device has a means of shifting the light effect upwards or downwards during a time period for changing the position of the light effect relative the user or at least the head of the user. The means of shifting the light effect is capable of gradually shifting the light effect according to a shift value during a period of time, e.g., during an awakening period, until the time of final awakening.
EFFECT: easier operation by providing natural imitation of sunrise.
15 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR SIGNAL TRANSMISSION TO EYE | 2015 |
|
RU2716615C2 |
| LIGHTING INSTALLATION WITH WAKENING FUNCTION | 2010 |
|
RU2536582C2 |
| LIGHTING DEVICE | 2009 |
|
RU2485393C2 |
| ILLUMINATOR WITH LED AND IMPROVED REFLECTIVE COLLIMATOR | 2013 |
|
RU2636754C2 |
| DIMMABLE LUMINARY FEATURING COLOUR CHANGE DURING DIMMING | 2012 |
|
RU2608175C2 |
| LED PROJECTOR WITH ADJUSTABLE BEAM SHAPE, BEAM COLOUR AND COLOUR HOMOGENEITY | 2016 |
|
RU2705983C2 |
| NATURAL ILLUMINATION SYSTEM | 2022 |
|
RU2799214C1 |
| LIGHTING DEVICE WITH BEAM SPLITTING EFFECT | 2011 |
|
RU2517545C1 |
| METHOD AND DEVICE FOR USING LIGHT-EMITTING DIODE IN GREENHOUSE | 2009 |
|
RU2504143C2 |
| OPTICAL DEVICE WITH ECHELON LENS | 2004 |
|
RU2328759C2 |
