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发明名称
火災感知器
摘要
【課題】組み立てる際に、内部のアンテナを支持するための部材が必要ない火災感知器を提供する。【解決手段】筐体内部に無線通信回路を含む電子部品が実装された回路基板4と、回路基板4に一端9Aが接続されるとともに無線通信回路と接続された線状のアンテナ9を備えた火災感知器において、アンテナ9の他端9Bを、回路基板4に接続し、回路基板4は、アンテナ9の他端9Bが接続された位置から所定の範囲に電子部品および配線用のパターンを配置しない。【選択図】図2
申请公布号
JP2017049740(A)
申请公布日期
2017.03.09
申请号
JP20150171625
申请日期
2015.09.01
申请人
能美防災株式会社
发明人
森田 英聖
分类号
G08B17/00;G08B17/10;H01Q1/24
主分类号
G08B17/00
代理机构
代理人
主权项
地址
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