TW200731919A - Sheet body, antenna device, and electronic information transmission device - Google Patents
Sheet body, antenna device, and electronic information transmission deviceInfo
- Publication number
- TW200731919A TW200731919A TW095136650A TW95136650A TW200731919A TW 200731919 A TW200731919 A TW 200731919A TW 095136650 A TW095136650 A TW 095136650A TW 95136650 A TW95136650 A TW 95136650A TW 200731919 A TW200731919 A TW 200731919A
- Authority
- TW
- Taiwan
- Prior art keywords
- vicinity
- sheet body
- conductive member
- field type
- type antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07771—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005289365 | 2005-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200731919A true TW200731919A (en) | 2007-08-16 |
TWI334670B TWI334670B (zh) | 2010-12-11 |
Family
ID=37899904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095136650A TW200731919A (en) | 2005-09-30 | 2006-10-02 | Sheet body, antenna device, and electronic information transmission device |
Country Status (2)
Country | Link |
---|---|
TW (1) | TW200731919A (zh) |
WO (1) | WO2007037494A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109388182A (zh) * | 2017-08-03 | 2019-02-26 | 广达电脑股份有限公司 | 通讯装置 |
TWI700807B (zh) * | 2015-12-21 | 2020-08-01 | 日商星電股份有限公司 | 非接觸通訊模組 |
US11917754B2 (en) | 2021-06-09 | 2024-02-27 | Industrial Technology Research Institute | Antenna module with keep-out area |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6089625B2 (ja) * | 2011-11-30 | 2017-03-08 | 東レ株式会社 | 電波吸収体用シート材およびこれを用いた電波吸収体 |
TW201911643A (zh) | 2017-08-03 | 2019-03-16 | 廣達電腦股份有限公司 | 通訊裝置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03171385A (ja) * | 1989-11-30 | 1991-07-24 | Sony Corp | 情報カード |
JP3401650B2 (ja) * | 1994-01-20 | 2003-04-28 | エヌイーシートーキン株式会社 | 電磁波干渉抑制体 |
JP2001085212A (ja) * | 1999-09-10 | 2001-03-30 | Tokin Corp | 複合磁性体、及びそれを用いた電磁干渉抑制体 |
JP4004206B2 (ja) * | 2000-04-03 | 2007-11-07 | Necトーキン株式会社 | 電磁干渉抑制体の製造方法 |
JP2002246828A (ja) * | 2001-02-15 | 2002-08-30 | Mitsubishi Materials Corp | トランスポンダのアンテナ |
JP4168597B2 (ja) * | 2001-03-13 | 2008-10-22 | 三菱マテリアル株式会社 | トランスポンダ用アンテナ |
JP2002290092A (ja) * | 2001-03-28 | 2002-10-04 | Daido Steel Co Ltd | 耐熱性電磁波吸収体 |
US7109726B2 (en) * | 2001-07-25 | 2006-09-19 | Koninklijke Philips Electronics N.V. | Object sensing |
JP2002368644A (ja) * | 2002-03-22 | 2002-12-20 | Hitachi Kokusai Electric Inc | カード型無線機 |
JP2005159337A (ja) * | 2003-10-31 | 2005-06-16 | Nitta Ind Corp | 電磁干渉抑制体およびこれを用いる電磁障害抑制方法 |
JP2005252876A (ja) * | 2004-03-05 | 2005-09-15 | Sony Corp | アンテナ装置及び無線通信装置 |
JP3647446B1 (ja) * | 2004-05-14 | 2005-05-11 | ニッタ株式会社 | タグ用磁気シールドシートおよびタグ |
JP5088004B2 (ja) * | 2007-06-13 | 2012-12-05 | 東洋製罐株式会社 | 剥離性シール部を有する多室プラスチックパウチ |
-
2006
- 2006-10-02 WO PCT/JP2006/319738 patent/WO2007037494A1/ja active Application Filing
- 2006-10-02 TW TW095136650A patent/TW200731919A/zh not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI700807B (zh) * | 2015-12-21 | 2020-08-01 | 日商星電股份有限公司 | 非接觸通訊模組 |
CN109388182A (zh) * | 2017-08-03 | 2019-02-26 | 广达电脑股份有限公司 | 通讯装置 |
US11917754B2 (en) | 2021-06-09 | 2024-02-27 | Industrial Technology Research Institute | Antenna module with keep-out area |
Also Published As
Publication number | Publication date |
---|---|
TWI334670B (zh) | 2010-12-11 |
WO2007037494A1 (ja) | 2007-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |