专利检索 ap:("SAFEFIELDS TECHNOLOGIES LTD.") AND inv:"Oded EI-NAT" 第 1 页

1.

发明公开
SENSOR POSITIONING RELATIVE TO A MAGNETIC FIELD SOURCE AND A PASSENGER CABIN OF A VEHICLE 审中-公开

公开(公告)号：US20240280647A1

公开(公告)日：2024-08-22

申请号：US18653770

申请日：2024-05-02

申请人： SAFEFIELDS TECHNOLOGIES LTD.

发明人： Shaul SHULMAN , Bernard ARAMBEPOLA , Oded EI-NAT

IPC分类号： G01R33/00 , B60R16/023 , G01R33/07

CPC分类号： G01R33/0023 , B60R16/023 , G01R33/0094 , G01R33/07

摘要： 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.

2.

发明公开
SYSTEM AND METHOD FOR CANCELLING A CONTINUALLY VARYING ELECTROMAGNETIC FIELD IN A PASSENGER CABIN 审中-公开

公开(公告)号：US20240282496A1

公开(公告)日：2024-08-22

申请号：US18653741

申请日：2024-05-02

申请人： SAFEFIELDS TECHNOLOGIES LTD.

发明人： Shaul SHULMAN , Bernard ARAMBEPOLA , Oded EI-NAT

IPC分类号： H01F7/06 , B60N2/90 , H01F7/20

CPC分类号： H01F7/064 , B60N2/90 , H01F7/20

摘要： 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.