Safefields Technologies Ltd.

Oded Ei-nat

Bernard Arambepola

Shaul Shulman

A vehicle, comprising: a frame; a passenger compartment including a selected region suitable for presence of people; an electric motor that, when in operation is associated with an undesired magnetic field emitted into the selected region; a magnetic field generator positioned in at least one of a passenger seat, a vehicle door, or the frame, wherein the magnetic field generator is configured to at least reduce the undesired magnetic field in the selected region; a magnetic field sensor configured for sensing the undesired magnetic field emitted into the selected region; and a circuit configured to: receive from the magnetic field sensor sensing data indicative of the undesired magnetic field; determine a cancelation magnetic field for at least reducing the undesired magnetic field; and direct electrical signals to the magnetic field generator for generating the cancelation magnetic field for at least reducing the undesired magnetic field.

System and method for active cancellation of magnetic fields in a passenger cabin of a vehicle

System, method, and computer readable medium are disclosed for reducing a time-varying undesired magnetic field in a passenger compartment of a vehicle. Reducing a time-varying undesired magnetic field in a passenger compartment of a vehicle includes a magnetic field source for transmitting time-varying currents resulting in the time-varying undesired magnetic field in the passenger compartment including a selected region suitable for presence of people; a sensor for detecting the time-varying undesired magnetic field and to provide sensing data; a magnetic field generator for generating a time-varying cancellation magnetic field in the selected region; a circuit for receiving the associated sensing data; determining the time-varying cancellation magnetic field from the associated sensing data; and transmitting signals to the magnetic field generator to thereby generate the time-varying cancellation magnetic field for at least reducing the time-varying undesired magnetic field.

System and method for cancelling a continually varying electromagnetic field in a passenger cabin

A passenger vehicle, comprising: a frame of a vehicle; a passenger compartment of the vehicle, including a selected region suitable for presence of people; a magnetic field source configured such that upon electrification, magnetic field radiation is caused in the selected region; a plurality of magnetic field sensors arranged along generally intersecting planes for providing magnetic field sensing data along at least two axes within the selected region; and at least one circuit mounted in the vehicle and electrically connected to the plurality of magnetic field sensors, the at least one circuit being configured to measure the magnetic field radiation in the selected region.

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Herzliya, Israel

Oded Ei-nat