WO1998026312A1 - Magnetic tags - Google Patents
Magnetic tags Download PDFInfo
- Publication number
- WO1998026312A1 WO1998026312A1 PCT/GB1997/003389 GB9703389W WO9826312A1 WO 1998026312 A1 WO1998026312 A1 WO 1998026312A1 GB 9703389 W GB9703389 W GB 9703389W WO 9826312 A1 WO9826312 A1 WO 9826312A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tag
- magnetically active
- active elements
- magnetic
- elements
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97949015A EP0943107A1 (en) | 1996-12-09 | 1997-12-09 | Magnetic tags |
BR9713892-4A BR9713892A (en) | 1996-12-09 | 1997-12-09 | Magnetic labels. |
AU78500/98A AU7850098A (en) | 1996-12-09 | 1997-12-09 | Magnetic tags |
JP52635698A JP2001506004A (en) | 1996-12-09 | 1997-12-09 | Magnetic tags |
CA002274552A CA2274552A1 (en) | 1996-12-09 | 1997-12-09 | Magnetic tags |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9625561.7A GB9625561D0 (en) | 1996-12-09 | 1996-12-09 | Magnetic tags |
GB9625561.7 | 1996-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998026312A1 true WO1998026312A1 (en) | 1998-06-18 |
Family
ID=10804176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1997/003389 WO1998026312A1 (en) | 1996-12-09 | 1997-12-09 | Magnetic tags |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0943107A1 (en) |
JP (1) | JP2001506004A (en) |
CN (1) | CN1244261A (en) |
AU (1) | AU7850098A (en) |
BR (1) | BR9713892A (en) |
CA (1) | CA2274552A1 (en) |
GB (1) | GB9625561D0 (en) |
WO (1) | WO1998026312A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999023741A1 (en) * | 1997-10-30 | 1999-05-14 | Flying Null Limited | Magnetic field generation |
WO2000010123A1 (en) * | 1998-08-14 | 2000-02-24 | Flying Null Limited | Magnetic information carriers |
WO2001013329A1 (en) * | 1999-08-16 | 2001-02-22 | Flying Null Limited | Information coding techniques |
GB2359962A (en) * | 1999-10-01 | 2001-09-05 | Sentec Ltd | Magnetic tags with increased data storage |
US6317044B1 (en) | 1996-09-05 | 2001-11-13 | Key-Track, Inc. | Inventoriable object control and tracking system |
US6392543B2 (en) | 1998-09-11 | 2002-05-21 | Key-Trak, Inc. | Mobile object tracking system |
US6407665B2 (en) | 1998-09-11 | 2002-06-18 | Key-Trak, Inc. | Object tracking system with non-contact object detection and identification |
US6427913B1 (en) | 1998-09-11 | 2002-08-06 | Key-Trak, Inc. | Object control and tracking system with zonal transition detection |
US6501379B2 (en) | 1998-09-11 | 2002-12-31 | Key-Trak, Inc. | Object carriers for an object control and tracking system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100417936C (en) * | 2003-03-21 | 2008-09-10 | 博奥生物有限公司 | Micro device with magnetic shaft and its using method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0295085A1 (en) * | 1987-06-08 | 1988-12-14 | Esselte Meto International GmbH | Article detection and/or recognition using magnetic devices |
US5017907A (en) * | 1990-01-16 | 1991-05-21 | Pitney Bowes Inc. | Double pulse magnetic markers |
EP0756255A1 (en) * | 1995-07-27 | 1997-01-29 | Esselte Meto International GmbH | Deactivatable security tag and method and device for its manufacturing |
GB2312595A (en) * | 1996-04-23 | 1997-10-29 | Flying Null Ltd | Magnetically coded tag or marker |
-
1996
- 1996-12-09 GB GBGB9625561.7A patent/GB9625561D0/en active Pending
-
1997
- 1997-12-09 CN CN 97181285 patent/CN1244261A/en active Pending
- 1997-12-09 WO PCT/GB1997/003389 patent/WO1998026312A1/en not_active Application Discontinuation
- 1997-12-09 EP EP97949015A patent/EP0943107A1/en not_active Withdrawn
- 1997-12-09 JP JP52635698A patent/JP2001506004A/en active Pending
- 1997-12-09 AU AU78500/98A patent/AU7850098A/en not_active Abandoned
- 1997-12-09 BR BR9713892-4A patent/BR9713892A/en not_active Application Discontinuation
- 1997-12-09 CA CA002274552A patent/CA2274552A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0295085A1 (en) * | 1987-06-08 | 1988-12-14 | Esselte Meto International GmbH | Article detection and/or recognition using magnetic devices |
US5017907A (en) * | 1990-01-16 | 1991-05-21 | Pitney Bowes Inc. | Double pulse magnetic markers |
EP0756255A1 (en) * | 1995-07-27 | 1997-01-29 | Esselte Meto International GmbH | Deactivatable security tag and method and device for its manufacturing |
GB2312595A (en) * | 1996-04-23 | 1997-10-29 | Flying Null Ltd | Magnetically coded tag or marker |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6707380B2 (en) | 1995-09-08 | 2004-03-16 | Key-Trak, Inc. | Inventoriable-object control and tracking system |
US6317044B1 (en) | 1996-09-05 | 2001-11-13 | Key-Track, Inc. | Inventoriable object control and tracking system |
GB2347022A (en) * | 1997-10-30 | 2000-08-23 | Flying Null Ltd | Magnetic field generation |
WO1999023741A1 (en) * | 1997-10-30 | 1999-05-14 | Flying Null Limited | Magnetic field generation |
WO2000010123A1 (en) * | 1998-08-14 | 2000-02-24 | Flying Null Limited | Magnetic information carriers |
US6424260B2 (en) | 1998-09-11 | 2002-07-23 | Key-Trak, Inc. | Mobile object tracking system |
US6392543B2 (en) | 1998-09-11 | 2002-05-21 | Key-Trak, Inc. | Mobile object tracking system |
US6407665B2 (en) | 1998-09-11 | 2002-06-18 | Key-Trak, Inc. | Object tracking system with non-contact object detection and identification |
US6427913B1 (en) | 1998-09-11 | 2002-08-06 | Key-Trak, Inc. | Object control and tracking system with zonal transition detection |
US6501379B2 (en) | 1998-09-11 | 2002-12-31 | Key-Trak, Inc. | Object carriers for an object control and tracking system |
US6693538B2 (en) | 1998-09-11 | 2004-02-17 | Key-Trak, Inc. | Object carriers for an object control and tracking system |
WO2001013329A1 (en) * | 1999-08-16 | 2001-02-22 | Flying Null Limited | Information coding techniques |
US6889906B1 (en) | 1999-08-16 | 2005-05-10 | Flying Null Limited | Information coding techniques |
GB2359962B (en) * | 1999-10-01 | 2002-06-12 | Sentec Ltd | Magnetic tags |
GB2359962A (en) * | 1999-10-01 | 2001-09-05 | Sentec Ltd | Magnetic tags with increased data storage |
Also Published As
Publication number | Publication date |
---|---|
GB9625561D0 (en) | 1997-01-29 |
CN1244261A (en) | 2000-02-09 |
AU7850098A (en) | 1998-07-03 |
CA2274552A1 (en) | 1998-06-18 |
JP2001506004A (en) | 2001-05-08 |
EP0943107A1 (en) | 1999-09-22 |
BR9713892A (en) | 2000-02-29 |
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