JP2019083410A - 周波数選択板付きrfidタグ及び電子レンジ加熱用容器 - Google Patents
周波数選択板付きrfidタグ及び電子レンジ加熱用容器 Download PDFInfo
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Description
C:電子レンジ加熱用容器
1:周波数選択板
1’:プラスチックフィルム
2:RFIDタグ
2’:プラスチックフィルム
3:容器
4:内容物
Claims (6)
- アンテナ及びICチップを備え、無線通信を行うRFIDタグと、
前記RFIDタグの無線通信用の周波数を有する電磁波を透過させ、マイクロ波加熱用又はマイクロ波乾燥用の周波数を有する電磁波を遮断する周波数選択板と、
を備えることを特徴とする周波数選択板付きRFIDタグ。 - 前記周波数選択板は、フラクタル形状を有する素子パターンを格子状に複数個備えることを特徴とする、請求項1に記載の周波数選択板付きRFIDタグ。
- 前記周波数選択板は、前記RFIDタグの無線通信用の周波数と、マイクロ波加熱用又はマイクロ波乾燥用の周波数と、のうちの高い方の周波数において設計されることを特徴とする、請求項1又は2に記載の周波数選択板付きRFIDタグ。
- 前記周波数選択板は、マイクロ波を吸収しない部材に印刷されることを特徴とする、請求項1から3のいずれかに記載の周波数選択板付きRFIDタグ。
- 請求項1から4のいずれかに記載の周波数選択板付きRFIDタグを備え、
前記周波数選択板は、電子レンジの電磁波発生器から見て、前記RFIDタグの手前に配置されることを特徴とする電子レンジ加熱用容器。 - 前記周波数選択板付きRFIDタグは、電子レンジの電磁波発生器から見て、内容物を覆わない位置に配置されることを特徴とする、請求項5に記載の電子レンジ加熱用容器。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4801777A (en) * | 1987-09-03 | 1989-01-31 | Vanderbilt University | Blood rewarming method and apparatus |
JP2003060430A (ja) * | 2001-08-17 | 2003-02-28 | Mitsubishi Heavy Ind Ltd | 不要放射低減アンテナ |
JP2008536366A (ja) * | 2005-03-15 | 2008-09-04 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 周波数帯域フィルタリングのための周波数選択反射器及びその設計方法 |
JP2010225168A (ja) * | 2010-05-13 | 2010-10-07 | Dainippon Printing Co Ltd | 非接触データキャリアを付したパッケージ |
WO2016162499A1 (en) * | 2015-04-10 | 2016-10-13 | Danmarks Tekniske Universitet | Medical preparation container comprising microwave powered sensor assembly |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4801777A (en) * | 1987-09-03 | 1989-01-31 | Vanderbilt University | Blood rewarming method and apparatus |
JPH02501195A (ja) * | 1987-09-03 | 1990-04-26 | バンダービルト・ユニバーシティ | 血液再加温方法及び装置 |
JP2003060430A (ja) * | 2001-08-17 | 2003-02-28 | Mitsubishi Heavy Ind Ltd | 不要放射低減アンテナ |
JP2008536366A (ja) * | 2005-03-15 | 2008-09-04 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 周波数帯域フィルタリングのための周波数選択反射器及びその設計方法 |
JP2010225168A (ja) * | 2010-05-13 | 2010-10-07 | Dainippon Printing Co Ltd | 非接触データキャリアを付したパッケージ |
WO2016162499A1 (en) * | 2015-04-10 | 2016-10-13 | Danmarks Tekniske Universitet | Medical preparation container comprising microwave powered sensor assembly |
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