Magnetic marker
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United States of America Patent
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Apr 30, 2024
Grant Date -
Feb 2, 2023
app pub date -
Nov 24, 2020
filing date -
Nov 24, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A sheet-shaped magnetic marker (1) to be laid on a road surface so as to be able to be detected by a magnetic sensor attached to a vehicle to achieve assist for driving operation of the vehicle by a driver or control on a vehicle side to achieve automatic driving independently from operation of the driver is divided into a plurality of regions in a matrix shape by a cut line (1C) cutting a magnet sheet (11) and a nonskid layer (181), with an adhesive layer being left. Thus, if peeling partially occurs, a region including the peeled part can be isolated, and expansion of peeling can be prevented.
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