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Patent Searching and Data


Title:
COIL SUBSTRATE, RFID TAG, AND RFID SYSTEM
Document Type and Number:
Japanese Patent JP2018041866
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a coil substrate that is effective for increasing communication distance of an RFID tag.SOLUTION: A coil substrate 10 comprises: an insulation substrate 1 including a plurality of insulation layers 1a laminated on top of another in a first direction; and a coil 2 including a plurality of coil conductors 2a that are arranged in a plurality of interlayer spaces between the plurality of insulation layers 1a side by side in the first direction. On a cross-section along the first direction, the plurality of coil conductors 2a include ones inclined with respect to both the first direction and a second direction orthogonal to the first direction; of the plurality of coil conductors 2a, the coil conductors 2a adjacent to each other in the first direction are partially displaced from each other in the second direction.SELECTED DRAWING: Figure 1

Inventors:
MORISHIGE KENICHIRO
Application Number:
JP2016175690A
Publication Date:
March 15, 2018
Filing Date:
September 08, 2016
Export Citation:
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Assignee:
KYOCERA CORP
International Classes:
H01F17/00; G06K19/077; H01F27/29; H01F37/00; H01Q7/00