DE69230103D1 - Signalübertragung und etikette-leistungsverbrauch-messschaltung für induktive leser - Google Patents
Signalübertragung und etikette-leistungsverbrauch-messschaltung für induktive leserInfo
- Publication number
- DE69230103D1 DE69230103D1 DE69230103T DE69230103T DE69230103D1 DE 69230103 D1 DE69230103 D1 DE 69230103D1 DE 69230103 T DE69230103 T DE 69230103T DE 69230103 T DE69230103 T DE 69230103T DE 69230103 D1 DE69230103 D1 DE 69230103D1
- Authority
- DE
- Germany
- Prior art keywords
- coupled
- pct
- signal
- capacitors
- coil
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2477—Antenna or antenna activator circuit
-
- 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
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
- G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
- G08B13/2417—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags having a radio frequency identification chip
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2451—Specific applications combined with EAS
- G08B13/2462—Asset location systems combined with EAS
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/708,028 US5266926A (en) | 1991-05-31 | 1991-05-31 | Signal transmission and tag power consumption measurement circuit for an inductive reader |
PCT/US1992/004608 WO1992022045A1 (en) | 1991-05-31 | 1992-05-28 | Signal transmission and tag power consumption measurement circuit for an inductive reader |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69230103D1 true DE69230103D1 (de) | 1999-11-11 |
DE69230103T2 DE69230103T2 (de) | 2000-07-20 |
Family
ID=24844095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69230103T Expired - Lifetime DE69230103T2 (de) | 1991-05-31 | 1992-05-28 | Signalübertragung und etikette-leistungsverbrauch-messschaltung für induktive leser |
Country Status (11)
Country | Link |
---|---|
US (2) | US5266926A (de) |
EP (1) | EP0587801B1 (de) |
JP (1) | JP3526863B2 (de) |
KR (1) | KR100226522B1 (de) |
AT (1) | ATE185434T1 (de) |
AU (1) | AU672752B2 (de) |
DE (1) | DE69230103T2 (de) |
DK (1) | DK0587801T3 (de) |
ES (1) | ES2145008T3 (de) |
GR (1) | GR3032389T3 (de) |
WO (1) | WO1992022045A1 (de) |
Families Citing this family (90)
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US6266052B1 (en) | 1993-09-03 | 2001-07-24 | Display Edge Technology, Ltd. | Power and information distribution system for article display or storage areas and related method |
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US5621396A (en) * | 1994-06-30 | 1997-04-15 | Texas Instruments Incorporated | Method and apparatus with adaptive transponder plucking |
US6471878B1 (en) | 1994-08-30 | 2002-10-29 | Gordion Holding Corporation | Method for forming a radio frequency responsive target and apparatus for verifying the authenticity of same |
US5512878A (en) * | 1994-10-06 | 1996-04-30 | Sensormatic Electronics Corporation | Pulsed electronic article surveillance systems |
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US5741462A (en) * | 1995-04-25 | 1998-04-21 | Irori | Remotely programmable matrices with memories |
US5874214A (en) | 1995-04-25 | 1999-02-23 | Irori | Remotely programmable matrices with memories |
US5751629A (en) | 1995-04-25 | 1998-05-12 | Irori | Remotely programmable matrices with memories |
US6416714B1 (en) | 1995-04-25 | 2002-07-09 | Discovery Partners International, Inc. | Remotely programmable matrices with memories |
US5961923A (en) * | 1995-04-25 | 1999-10-05 | Irori | Matrices with memories and uses thereof |
US6025129A (en) * | 1995-04-25 | 2000-02-15 | Irori | Remotely programmable matrices with memories and uses thereof |
US6284459B1 (en) | 1995-04-25 | 2001-09-04 | Discovery Partners International | Solid support matrices with memories and combinatorial libraries therefrom |
US6331273B1 (en) | 1995-04-25 | 2001-12-18 | Discovery Partners International | Remotely programmable matrices with memories |
US6017496A (en) | 1995-06-07 | 2000-01-25 | Irori | Matrices with memories and uses thereof |
US6329139B1 (en) | 1995-04-25 | 2001-12-11 | Discovery Partners International | Automated sorting system for matrices with memory |
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FR2737622B1 (fr) * | 1995-08-02 | 1997-09-12 | Em Microelectronic Marin Sa | Dispositif d'interface radiofrequence pour transpondeur |
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AU1061997A (en) | 1995-11-30 | 1997-06-19 | Wlodek Mandecki | Screening of drugs from chemical combinatorial libraries employing transponders |
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US6001571A (en) * | 1995-11-30 | 1999-12-14 | Mandecki; Wlodek | Multiplex assay for nucleic acids employing transponders |
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US5235326A (en) * | 1991-08-15 | 1993-08-10 | Avid Corporation | Multi-mode identification system |
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US5214409A (en) * | 1991-12-03 | 1993-05-25 | Avid Corporation | Multi-memory electronic identification tag |
US5193540A (en) * | 1991-12-18 | 1993-03-16 | Alfred E. Mann Foundation For Scientific Research | Structure and method of manufacture of an implantable microstimulator |
US5193539A (en) * | 1991-12-18 | 1993-03-16 | Alfred E. Mann Foundation For Scientific Research | Implantable microstimulator |
-
1991
- 1991-05-31 US US07/708,028 patent/US5266926A/en not_active Expired - Lifetime
-
1992
- 1992-05-28 DE DE69230103T patent/DE69230103T2/de not_active Expired - Lifetime
- 1992-05-28 AU AU21998/92A patent/AU672752B2/en not_active Expired
- 1992-05-28 WO PCT/US1992/004608 patent/WO1992022045A1/en active IP Right Grant
- 1992-05-28 US US08/150,175 patent/US5559507A/en not_active Expired - Lifetime
- 1992-05-28 DK DK92914313T patent/DK0587801T3/da active
- 1992-05-28 EP EP92914313A patent/EP0587801B1/de not_active Expired - Lifetime
- 1992-05-28 KR KR1019930703695A patent/KR100226522B1/ko not_active IP Right Cessation
- 1992-05-28 JP JP50061593A patent/JP3526863B2/ja not_active Expired - Lifetime
- 1992-05-28 AT AT92914313T patent/ATE185434T1/de active
- 1992-05-28 ES ES92914313T patent/ES2145008T3/es not_active Expired - Lifetime
-
2000
- 2000-01-07 GR GR20000400017T patent/GR3032389T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69230103T2 (de) | 2000-07-20 |
AU2199892A (en) | 1993-01-08 |
DK0587801T3 (da) | 2000-05-22 |
US5266926A (en) | 1993-11-30 |
KR100226522B1 (ko) | 1999-10-15 |
EP0587801A4 (en) | 1997-07-16 |
AU672752B2 (en) | 1996-10-17 |
JPH06510612A (ja) | 1994-11-24 |
ES2145008T3 (es) | 2000-07-01 |
WO1992022045A1 (en) | 1992-12-10 |
EP0587801A1 (de) | 1994-03-23 |
ATE185434T1 (de) | 1999-10-15 |
EP0587801B1 (de) | 1999-10-06 |
US5559507A (en) | 1996-09-24 |
GR3032389T3 (en) | 2000-05-31 |
JP3526863B2 (ja) | 2004-05-17 |
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Owner name: AVID IDENTIFICATION SYSTEMS, INC., NORCO, CALIF., |
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Free format text: KAHLER, KAECK & FIENER, 87719 MINDELHEIM |
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8328 | Change in the person/name/address of the agent |
Representative=s name: FIENER, J., PAT.-ANW., 87719 MINDELHEIM |
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