JP4410179B2 - 無線タグゲートリーダ - Google Patents
無線タグゲートリーダ Download PDFInfo
- Publication number
- JP4410179B2 JP4410179B2 JP2005276597A JP2005276597A JP4410179B2 JP 4410179 B2 JP4410179 B2 JP 4410179B2 JP 2005276597 A JP2005276597 A JP 2005276597A JP 2005276597 A JP2005276597 A JP 2005276597A JP 4410179 B2 JP4410179 B2 JP 4410179B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- gate
- wireless tag
- antennas
- reader
- 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
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 101150047061 tag-72 gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 101100122202 Caenorhabditis elegans glod-4 gene Proteins 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/04—Screened antennas
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
- G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Near-Field Transmission Systems (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Description
11a、11b、11c…無線タグゲートアンテナ
12…移動空間
13a、13b…制御線
14…無線タグリーダ
15…制御部(PC)
16…読み取り保証範囲
17…最大読み取り保証距離
18…認識対象移動方向
21…蝶番
61…無線タグリーダアンテナ
71…ICチップ
72…無線タグ
73…タグアンテナ
Claims (2)
- 無線タグを付した認識対象が通過する移動空間を形成するように互いに対向配置された複数のアンテナ対と、これらのアンテナ対に接続された無線タグリーダとを備え、前記対向配置された複数対のアンテナの内、前記移動空間の両端に配置されたアンテナ対を前記移動空間の幅がその両端部において拡大するように、傾斜角を持って配置されていることを特徴とする無線タグゲートリーダ。
- 前記傾斜角は前記アンテナ対を構成するアンテナの読み取り保証範囲を区画する境界線が前記認識対象の移動方向に対してほぼ直交する角度以下とすることを特徴とする請求項1記載の無線タグゲートリーダ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005276597A JP4410179B2 (ja) | 2005-09-22 | 2005-09-22 | 無線タグゲートリーダ |
US11/364,917 US7289067B2 (en) | 2005-09-22 | 2006-03-01 | Wireless tag gate reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005276597A JP4410179B2 (ja) | 2005-09-22 | 2005-09-22 | 無線タグゲートリーダ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007088937A JP2007088937A (ja) | 2007-04-05 |
JP4410179B2 true JP4410179B2 (ja) | 2010-02-03 |
Family
ID=37910652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005276597A Expired - Fee Related JP4410179B2 (ja) | 2005-09-22 | 2005-09-22 | 無線タグゲートリーダ |
Country Status (2)
Country | Link |
---|---|
US (1) | US7289067B2 (ja) |
JP (1) | JP4410179B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009271565A (ja) * | 2008-04-30 | 2009-11-19 | Kyocera Communication Systems Co Ltd | 識別手段管理装置 |
KR101099915B1 (ko) | 2009-10-27 | 2011-12-28 | 엘에스산전 주식회사 | Rfid 기반의 리더기 |
KR20110104733A (ko) * | 2010-03-17 | 2011-09-23 | 엘에스산전 주식회사 | 게이트 시스템 |
US9197984B2 (en) * | 2011-04-19 | 2015-11-24 | Qualcomm Incorporated | RFID device with wide area connectivity |
JP6863859B2 (ja) * | 2017-08-25 | 2021-04-21 | 京セラ株式会社 | 電力伝送用アンテナ装置 |
JP2021043533A (ja) * | 2019-09-06 | 2021-03-18 | 株式会社ダスキン | 物品情報読取機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6448930B1 (en) * | 1999-10-15 | 2002-09-10 | Andrew Corporation | Indoor antenna |
JP2002271229A (ja) | 2001-03-07 | 2002-09-20 | Sharp Corp | Rfid検索装置およびrfidを利用する物品検索方法 |
US7034749B2 (en) * | 2002-08-07 | 2006-04-25 | Intel Corporation | Antenna system for improving the performance of a short range wireless network |
AT502316A1 (de) * | 2002-11-15 | 2007-02-15 | Surface Specialties Austria | Faserverstärkte laminate |
US6933909B2 (en) * | 2003-03-18 | 2005-08-23 | Cisco Technology, Inc. | Multichannel access point with collocated isolated antennas |
-
2005
- 2005-09-22 JP JP2005276597A patent/JP4410179B2/ja not_active Expired - Fee Related
-
2006
- 2006-03-01 US US11/364,917 patent/US7289067B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007088937A (ja) | 2007-04-05 |
US20070080880A1 (en) | 2007-04-12 |
US7289067B2 (en) | 2007-10-30 |
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