FI965170A - Thin receiver device and transmitter device - Google Patents
Thin receiver device and transmitter device Download PDFInfo
- Publication number
- FI965170A FI965170A FI965170A FI965170A FI965170A FI 965170 A FI965170 A FI 965170A FI 965170 A FI965170 A FI 965170A FI 965170 A FI965170 A FI 965170A FI 965170 A FI965170 A FI 965170A
- Authority
- FI
- Finland
- Prior art keywords
- transmitter
- thin receiver
- thin
- receiver device
- transmitter device
- 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
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
-
- 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
- H01Q7/005—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 with variable reactance for tuning the antenna
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7335182A JP3046233B2 (en) | 1995-12-22 | 1995-12-22 | Thin receiver and transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
FI965170A0 FI965170A0 (en) | 1996-12-20 |
FI965170A true FI965170A (en) | 1997-06-23 |
Family
ID=18285681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI965170A FI965170A (en) | 1995-12-22 | 1996-12-20 | Thin receiver device and transmitter device |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP3046233B2 (en) |
CN (1) | CN1084937C (en) |
FI (1) | FI965170A (en) |
GB (1) | GB2308745B (en) |
TW (1) | TW362306B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9806612D0 (en) * | 1998-03-28 | 1998-05-27 | Philips Electronics Nv | Communication device |
JP3643488B2 (en) * | 1998-10-30 | 2005-04-27 | 株式会社日立製作所 | IC card |
NO313975B1 (en) * | 2000-02-08 | 2003-01-06 | Q Free Asa | Antenna for transponder |
GB0115023D0 (en) * | 2001-06-20 | 2001-08-08 | Univ Belfast | Improvements relating to antennas |
JP2004013427A (en) * | 2002-06-05 | 2004-01-15 | Toshiba Corp | Radio card |
US7421973B2 (en) | 2003-11-06 | 2008-09-09 | Axcelis Technologies, Inc. | System and method for performing SIMOX implants using an ion shower |
US7748344B2 (en) * | 2003-11-06 | 2010-07-06 | Axcelis Technologies, Inc. | Segmented resonant antenna for radio frequency inductively coupled plasmas |
JP3790249B2 (en) | 2004-01-13 | 2006-06-28 | 株式会社東芝 | Loop antenna and wireless communication device equipped with loop antenna |
US7239290B2 (en) * | 2004-09-14 | 2007-07-03 | Kyocera Wireless Corp. | Systems and methods for a capacitively-loaded loop antenna |
US20080048867A1 (en) * | 2006-01-18 | 2008-02-28 | Oliver Ronald A | Discontinuous-Loop RFID Reader Antenna And Methods |
EP2118965B1 (en) * | 2007-01-12 | 2011-05-04 | Aida Centre, S.L. | Self-resonant electrically small antenna |
JP4894923B2 (en) | 2007-06-29 | 2012-03-14 | 富士通株式会社 | Loop antenna |
AU2008296060B2 (en) * | 2007-09-06 | 2014-06-05 | Deka Products Limited Partnership | RFID system and method |
KR100906915B1 (en) * | 2007-10-15 | 2009-07-08 | 엘지이노텍 주식회사 | Antenna |
DE202007015189U1 (en) * | 2007-10-31 | 2009-03-12 | Kiontke, Siegfried, Dr. | Low frequency magnetic broadband antenna |
JP2008090863A (en) * | 2007-12-11 | 2008-04-17 | Hitachi Chem Co Ltd | Ic card |
JP4314592B2 (en) * | 2007-12-11 | 2009-08-19 | 日立化成工業株式会社 | IC card |
JP4314591B2 (en) * | 2007-12-11 | 2009-08-19 | 日立化成工業株式会社 | IC card |
JP4556002B2 (en) * | 2008-10-14 | 2010-10-06 | 日立化成工業株式会社 | Non-contact IC card |
JP2010277609A (en) * | 2010-09-01 | 2010-12-09 | Hitachi Chem Co Ltd | Ic card |
JP7343045B2 (en) * | 2020-04-27 | 2023-09-12 | 株式会社村田製作所 | RFID tag communication device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004228A (en) * | 1974-04-29 | 1977-01-18 | Integrated Electronics, Ltd. | Portable transmitter |
GB2100063B (en) * | 1981-06-05 | 1985-03-13 | Tokyo Shibaura Electric Co | Antenna |
JPH0777324B2 (en) * | 1988-03-23 | 1995-08-16 | セイコーエプソン株式会社 | Wrist-worn radio |
-
1995
- 1995-12-22 JP JP7335182A patent/JP3046233B2/en not_active Expired - Fee Related
-
1996
- 1996-12-09 TW TW085115218A patent/TW362306B/en active
- 1996-12-13 GB GB9625970A patent/GB2308745B/en not_active Expired - Lifetime
- 1996-12-20 FI FI965170A patent/FI965170A/en not_active Application Discontinuation
- 1996-12-21 CN CN 96121392 patent/CN1084937C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2308745A (en) | 1997-07-02 |
CN1084937C (en) | 2002-05-15 |
JPH09181520A (en) | 1997-07-11 |
GB2308745B (en) | 1997-12-10 |
TW362306B (en) | 1999-06-21 |
JP3046233B2 (en) | 2000-05-29 |
GB9625970D0 (en) | 1997-01-29 |
CN1158014A (en) | 1997-08-27 |
FI965170A0 (en) | 1996-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Free format text: SANOFI-AVENTIS |