Antenna module and magnetic sheet with coil pattern

JP7638153B2Active Publication Date: 2025-03-03TDK CORP
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Patent Information

Application Number
JP2021083624
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-05-18
Publication Date
2025-03-03
Estimated Expiration
2041-05-18

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Patent Text Reader

Abstract

To provide an antenna module in which some of the coils constituting the antenna module can be changed a posteriori.SOLUTION: Antenna module 1 according to one embodiment of the present disclosure comprises a substrate 10 on which antenna coil 13 is provided, a base material 20 on which booster coil 23 and magnetic sheet 27 that overlaps booster coil 23 are provided, and an adhesive layer 30 that bonds substrate 10 and base material 20 so that antenna coil 13 and magnetic sheet 27 overlap. This allows the booster coil 23 to be changed after the fact.SELECTED DRAWING: Figure 5
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Citation Information

Patent Citations

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