A blade includes a main body and an edge disposed around a periphery of the main body. A part of the edge includes a soft layer and an intermediate layer connected between the soft layer and the main body. The intermediate layer includes a soft component and a hard component stacked one on another when viewing in a cross-section along a width direction of the blade or along a length direction of the blade.
PROPELLER BLADE, PROPELLER, POWER ASSEMBLY, AND MULTI-ROTOR UNMANNED AERIAL VEHICLE
2024-01-25
Patent
Elektronische Ressource
Englisch
IPC: | B64U |
PROPELLER BLADE, PROPELLER, POWER ASSEMBLY, AND MULTI-ROTOR UNMANNED AERIAL VEHICLE
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