JP4376143B2 - シート型アンテナ - Google Patents
シート型アンテナ Download PDFInfo
- Publication number
- JP4376143B2 JP4376143B2 JP2004208778A JP2004208778A JP4376143B2 JP 4376143 B2 JP4376143 B2 JP 4376143B2 JP 2004208778 A JP2004208778 A JP 2004208778A JP 2004208778 A JP2004208778 A JP 2004208778A JP 4376143 B2 JP4376143 B2 JP 4376143B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- sheet
- tuning box
- type antenna
- data carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010168 coupling process Methods 0.000 claims description 4
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- 229920002457 flexible plastic Polymers 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Description
Claims (2)
- データキャリアとリーダライタとを無線通信で連結したデータキャリアシステムのハンディタイプの該リーダライタに、補助アンテナとして取付け、取外し可能に接続される、チューニングボックス付きのシート型アンテナであって、可撓性プラスチックシートの表面に薄膜導体のアンテナパターンが形成され、該アンテナパターンの上が可撓性プラスチックシートで覆われて、巻くことのできるシート型アンテナを巻付ける巻取り軸の一方に該チューニングボックスが一体的に組付けられており、他の一方に巻取りつまみが取付けられていることを特徴とするチューニングボックス付きのシート型アンテナ。
- 該アンテナパターンと、該チューニングボックスのインピーダンス網とが静電結合で回路接続されていることを特徴とする請求項1に記載のチューニングボックス付きのシート型アンテナ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004208778A JP4376143B2 (ja) | 2004-07-15 | 2004-07-15 | シート型アンテナ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004208778A JP4376143B2 (ja) | 2004-07-15 | 2004-07-15 | シート型アンテナ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006033372A JP2006033372A (ja) | 2006-02-02 |
| JP4376143B2 true JP4376143B2 (ja) | 2009-12-02 |
Family
ID=35899195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004208778A Expired - Fee Related JP4376143B2 (ja) | 2004-07-15 | 2004-07-15 | シート型アンテナ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4376143B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4916474B2 (ja) * | 2008-03-31 | 2012-04-11 | 日本放送協会 | ワンセグ信号用放射装置の構造 |
| EP2192651A1 (fr) * | 2008-11-27 | 2010-06-02 | Gemalto SA | Dispositif de communication radiofréquence à antenne déportée |
| JP5828115B2 (ja) * | 2011-12-19 | 2015-12-02 | パナソニックIpマネジメント株式会社 | アンテナ付き樋及びアンテナ付き樋の製造方法 |
-
2004
- 2004-07-15 JP JP2004208778A patent/JP4376143B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006033372A (ja) | 2006-02-02 |
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