A coil pad for wireless power transfer having a back plane and a front plane radiating an electromagnetic field during wireless power transfer, wherein the coil pad has a circumference encompassing an imaginary positioning contour reflecting positioning options for at least one point-to-point communication element to be embedded into the front plane of the coil pad, the imaginary positioning contour has rotational symmetry with respect to a first axis of symmetry and a first axis of symmetry orthogonal to the first axis of symmetry, the first axis of symmetry and the first axis of symmetry intersecting at an origin and defining an imaginary coordinate system for the front plane of the coil pad, and the coil pad includes a first point-to-point communication element embedded into the front plane of the coil pad at a first position being an intersection of the imaginary positioning contour and an imaginary positioning hand extending from the origin of the imaginary coordinate system along a first direction defined by a first angle of rotation π+α, 0≤α≤π/2 in clockwise direction relative to the first axis of symmetry.
OMNIDIRECTIONAL ACCESS
2024-07-11
Patent
Electronic Resource
English
OMNIDIRECTIONAL PLATFORM AND OMNIDIRECTIONAL TRANSPORTER
European Patent Office | 2021
|Omnidirectional wheel and scooter having omnidirectional wheel
European Patent Office | 2024
|