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公开(公告)号：KR20200128522A
公开(公告)日：2020-11-13
申请号：KR20207024105
申请日：2019-03-04
Applicant: TORAY INDUSTRIES
Inventor： KARIYA YOSHIHIRO , NOGUCHI KENTA , SHIMIZU HIROJI , MURASE SEIICHIRO , NISHIKAWA HISASHI
IPC: G06K19/07 , G06K19/077 , H02J50/20
Abstract: 무선통신장치는, 전파를송수신하는안테나와, 상기안테나에접속되고, 상기안테나가수신한전파를정류하여전압을생성하는정류회로와, 상기정류회로에서생성한전압에의해동작하는내부회로와, 상기안테나와비접촉으로배치되고, 상기내부회로의출력신호에기초하여동작하는스위치회로를구비하고, 상기스위치회로는커플링배선과스위치소자를포함하고, 상기스위치소자의동작에의해상기안테나의임피던스를변화시킴으로써통신을행한다.
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