FIELD: transport.
SUBSTANCE: invention relates to vanes of aircraft propellers. Proposed propellers comprises hub with radial vanes. At least, one vane is provided with through hole accommodating translucent capsule secured therein to house light source and electric field source. Said capsule is arranged to allow light flux pass from light source onto one or both sides of the vane. Capsule hole may be made on vane end.
EFFECT: higher safety of people around aircraft.
3 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WHEEL | 2010 |
|
RU2441763C1 |
| MICROPHONE | 2013 |
|
RU2526300C1 |
| MICROPHONE | 2013 |
|
RU2524557C1 |
| WIND-DRIVEN POWER PLANT | 2008 |
|
RU2389899C1 |
| MICROPHONE | 2013 |
|
RU2524558C1 |
| ELECTRIC FILAMENT LAMP | 2015 |
|
RU2576656C1 |
| CHRISTMAS TREE TOY | 2013 |
|
RU2531728C1 |
| MICROPHONE | 2013 |
|
RU2533932C1 |
| WINDWHEEL | 2010 |
|
RU2431760C1 |
| WIND WHEEL | 2012 |
|
RU2493429C1 |
