EP1665459A4 - Apparatus for and method of providing an antenna integral balun - Google Patents
Apparatus for and method of providing an antenna integral balunInfo
- Publication number
- EP1665459A4 EP1665459A4 EP04760622A EP04760622A EP1665459A4 EP 1665459 A4 EP1665459 A4 EP 1665459A4 EP 04760622 A EP04760622 A EP 04760622A EP 04760622 A EP04760622 A EP 04760622A EP 1665459 A4 EP1665459 A4 EP 1665459A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- providing
- antenna integral
- integral balun
- balun
- antenna
- 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.)
- Withdrawn
Links
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
-
- 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
-
- 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
- H01Q1/2225—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 active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46672103P | 2003-05-01 | 2003-05-01 | |
PCT/US2004/013195 WO2004100309A2 (en) | 2003-05-01 | 2004-04-29 | Apparatus for and method of providing an antenna integral balun |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1665459A2 EP1665459A2 (en) | 2006-06-07 |
EP1665459A4 true EP1665459A4 (en) | 2006-11-22 |
Family
ID=33434978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04760622A Withdrawn EP1665459A4 (en) | 2003-05-01 | 2004-04-29 | Apparatus for and method of providing an antenna integral balun |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1665459A4 (en) |
WO (1) | WO2004100309A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6951596B2 (en) | 2002-01-18 | 2005-10-04 | Avery Dennison Corporation | RFID label technique |
US7500307B2 (en) | 2004-09-22 | 2009-03-10 | Avery Dennison Corporation | High-speed RFID circuit placement method |
WO2007058619A1 (en) * | 2005-11-19 | 2007-05-24 | Agency For Science, Technology And Research | Antenna for radio frequency identification system |
US7555826B2 (en) | 2005-12-22 | 2009-07-07 | Avery Dennison Corporation | Method of manufacturing RFID devices |
FR2953620B1 (en) * | 2009-12-07 | 2013-11-22 | Areva Nc | DEVICE FOR IDENTIFYING A METAL SUPPORT PRESENTED IN A DUST AND METALLIC ENVIRONMENT, WITH REDUCED DIMENSIONS AND APPLICATION TO CONTAINER IDENTIFICATION CONTAINING NUCLEAR FUEL ELEMENTS IN THEIR MANUFACTURING PLANT |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423083A (en) * | 1943-03-05 | 1947-07-01 | Standard Telephones Cables Ltd | Loop antenna system |
US3902177A (en) * | 1972-09-19 | 1975-08-26 | Taiyo Musen Co Ltd | Antenna for direction finders |
US4083006A (en) * | 1973-07-10 | 1978-04-04 | Agency Of Industrial Science & Technology | Loop type standard magnetic field generator |
DE3140319A1 (en) * | 1981-10-10 | 1983-04-21 | Klaus 3300 Braunschweig Münter | Electrically screened broadband antenna for the in-phase detection of the magnetic components of an alternating electromagnetic field |
FR2745928A1 (en) * | 1996-03-11 | 1997-09-12 | Gemplus Card Int | NON-CONTACT INFORMATION EXCHANGE DEVICE WITH AN ELECTRONIC TICKET |
WO1998019361A1 (en) * | 1996-10-25 | 1998-05-07 | Gemplus S.C.A. | Armoured magnetic field antenna in printed circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001267841A (en) * | 2000-03-23 | 2001-09-28 | Sony Corp | Antenna system and portable radio equipment |
US6538614B2 (en) * | 2001-04-17 | 2003-03-25 | Lucent Technologies Inc. | Broadband antenna structure |
-
2004
- 2004-04-29 WO PCT/US2004/013195 patent/WO2004100309A2/en not_active Application Discontinuation
- 2004-04-29 EP EP04760622A patent/EP1665459A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423083A (en) * | 1943-03-05 | 1947-07-01 | Standard Telephones Cables Ltd | Loop antenna system |
US3902177A (en) * | 1972-09-19 | 1975-08-26 | Taiyo Musen Co Ltd | Antenna for direction finders |
US4083006A (en) * | 1973-07-10 | 1978-04-04 | Agency Of Industrial Science & Technology | Loop type standard magnetic field generator |
DE3140319A1 (en) * | 1981-10-10 | 1983-04-21 | Klaus 3300 Braunschweig Münter | Electrically screened broadband antenna for the in-phase detection of the magnetic components of an alternating electromagnetic field |
FR2745928A1 (en) * | 1996-03-11 | 1997-09-12 | Gemplus Card Int | NON-CONTACT INFORMATION EXCHANGE DEVICE WITH AN ELECTRONIC TICKET |
WO1998019361A1 (en) * | 1996-10-25 | 1998-05-07 | Gemplus S.C.A. | Armoured magnetic field antenna in printed circuit |
Also Published As
Publication number | Publication date |
---|---|
WO2004100309A2 (en) | 2004-11-18 |
WO2004100309A3 (en) | 2005-06-16 |
EP1665459A2 (en) | 2006-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20060329 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20061024 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01Q 1/22 20060101AFI20061018BHEP Ipc: H01Q 7/04 20060101ALI20061018BHEP |
|
17Q | First examination report despatched |
Effective date: 20070205 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20070616 |