JP4312548B2 - 無線装置 - Google Patents
無線装置 Download PDFInfo
- Publication number
- JP4312548B2 JP4312548B2 JP2003307028A JP2003307028A JP4312548B2 JP 4312548 B2 JP4312548 B2 JP 4312548B2 JP 2003307028 A JP2003307028 A JP 2003307028A JP 2003307028 A JP2003307028 A JP 2003307028A JP 4312548 B2 JP4312548 B2 JP 4312548B2
- Authority
- JP
- Japan
- Prior art keywords
- tag
- line
- slot line
- slot
- wireless
- 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
Links
Images
Landscapes
- Waveguide Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003307028A JP4312548B2 (ja) | 2003-08-29 | 2003-08-29 | 無線装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003307028A JP4312548B2 (ja) | 2003-08-29 | 2003-08-29 | 無線装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005079832A JP2005079832A (ja) | 2005-03-24 |
| JP2005079832A5 JP2005079832A5 (enExample) | 2006-10-12 |
| JP4312548B2 true JP4312548B2 (ja) | 2009-08-12 |
Family
ID=34409948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003307028A Expired - Fee Related JP4312548B2 (ja) | 2003-08-29 | 2003-08-29 | 無線装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4312548B2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2428939A (en) * | 2005-06-25 | 2007-02-07 | Qinetiq Ltd | Electromagnetic radiation decoupler for an RF tag |
| KR20080098412A (ko) | 2006-03-06 | 2008-11-07 | 미쓰비시덴키 가부시키가이샤 | Rfid태그, rfid태그의 제조 방법 및 rfid태그의 설치 방법 |
| JP5061657B2 (ja) * | 2007-03-05 | 2012-10-31 | 大日本印刷株式会社 | 非接触式データキャリア装置 |
| CN101558532B (zh) * | 2007-07-04 | 2014-06-18 | 株式会社村田制作所 | 无线ic器件及无线ic器件用元器件 |
| JP5507692B2 (ja) * | 2009-09-08 | 2014-05-28 | モレックス インコーポレイテド | 間接的な給電アンテナ |
| JP5671874B2 (ja) * | 2009-12-28 | 2015-02-18 | 富士通株式会社 | 無線タグ |
| KR101944340B1 (ko) | 2012-12-28 | 2019-01-31 | 엘지디스플레이 주식회사 | 슬롯 안테나와 이를 이용한 정보 단말 장치 |
| CN116315745B (zh) * | 2023-05-11 | 2023-08-01 | 合肥联宝信息技术有限公司 | 一种紧凑型电子设备的天线系统和笔记本电脑 |
-
2003
- 2003-08-29 JP JP2003307028A patent/JP4312548B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005079832A (ja) | 2005-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4409257B2 (ja) | 無線タグ及びそれを備えた物品並びにrfidシステム | |
| JP4452865B2 (ja) | 無線icタグ装置及びrfidシステム | |
| JP5703977B2 (ja) | 無線通信デバイス付き金属物品 | |
| US8410938B2 (en) | RFID tag located on metallic surfaces that have an increased communication range | |
| US7416135B2 (en) | IC tag and IC tag attachment structure | |
| US7570225B2 (en) | Antenna and non-contact tag | |
| US7280076B2 (en) | Information processing apparatus with contactless reader/writer, and coil antenna for magnetic coupling | |
| US20090021446A1 (en) | Wireless ic device and electronic device | |
| JP4437475B2 (ja) | 折り返しダイポールアンテナ及びこれを使用したタグ | |
| EP2071495A1 (en) | Wireless ic device | |
| WO2013051684A1 (ja) | アンテナ装置および電子機器 | |
| JP2006042059A (ja) | 無線通信装置及びそのインピ−ダンス調整方法 | |
| JP2010171857A (ja) | アンテナ装置 | |
| JP4605318B2 (ja) | アンテナ及び無線icデバイス | |
| JP2012253699A (ja) | 無線通信デバイス、その製造方法及び無線通信デバイス付き金属物品 | |
| JP4312548B2 (ja) | 無線装置 | |
| KR20080011696A (ko) | Rfid 태그 안테나 및 rfid 태그 | |
| JP3902192B2 (ja) | 電波偏波変換共振反射器、電波偏波変換共振反射装置、無線通信システム、金属対応無線icタグ装置、物品及びrfidシステム | |
| WO2019004439A1 (ja) | Rficチップ付き物品 | |
| JP5187083B2 (ja) | Rfidタグ、rfidシステム及びrfidタグ製造方法 | |
| JP2003298464A (ja) | 無線通信装置 | |
| CN113748431A (zh) | Rfid标签及天线 | |
| JP2009182446A (ja) | アンテナ | |
| JP6518904B1 (ja) | 無線通信端末 | |
| JP4235663B2 (ja) | 金属対応無線icタグ装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060829 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060829 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080225 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080304 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080425 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080930 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081126 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090512 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090513 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120522 Year of fee payment: 3 |
|
| R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |