CA2320669C - Dispositif de lecture d'etiquettes magnetiques - Google Patents
Dispositif de lecture d'etiquettes magnetiques Download PDFInfo
- Publication number
- CA2320669C CA2320669C CA002320669A CA2320669A CA2320669C CA 2320669 C CA2320669 C CA 2320669C CA 002320669 A CA002320669 A CA 002320669A CA 2320669 A CA2320669 A CA 2320669A CA 2320669 C CA2320669 C CA 2320669C
- Authority
- CA
- Canada
- Prior art keywords
- magnetic
- tag
- field
- magnetic field
- 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 - Fee Related
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims 1
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- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- 230000033228 biological regulation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
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- 238000011065 in-situ storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Landscapes
- Geophysics And Detection Of Objects (AREA)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
- Thin Magnetic Films (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9506909.2 | 1995-04-04 | ||
| GBGB9506909.2A GB9506909D0 (en) | 1995-04-04 | 1995-04-04 | Spatial magnetic interrogation system |
| CA002217762A CA2217762C (fr) | 1995-04-04 | 1996-04-03 | Interrogation spatiale magnetique |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002217762A Division CA2217762C (fr) | 1995-04-04 | 1996-04-03 | Interrogation spatiale magnetique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2320669A1 CA2320669A1 (fr) | 1996-10-10 |
| CA2320669C true CA2320669C (fr) | 2005-10-04 |
Family
ID=25679703
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002320670A Expired - Fee Related CA2320670C (fr) | 1995-04-04 | 1996-04-03 | Appareil pour interroger des etiquettes mangnetiques |
| CA002319238A Expired - Fee Related CA2319238C (fr) | 1995-04-04 | 1996-04-03 | Codage magnetique d'articles |
| CA002319237A Expired - Fee Related CA2319237C (fr) | 1995-04-04 | 1996-04-03 | Marqueurs ou etiquettes magnetiques |
| CA002320669A Expired - Fee Related CA2320669C (fr) | 1995-04-04 | 1996-04-03 | Dispositif de lecture d'etiquettes magnetiques |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002320670A Expired - Fee Related CA2320670C (fr) | 1995-04-04 | 1996-04-03 | Appareil pour interroger des etiquettes mangnetiques |
| CA002319238A Expired - Fee Related CA2319238C (fr) | 1995-04-04 | 1996-04-03 | Codage magnetique d'articles |
| CA002319237A Expired - Fee Related CA2319237C (fr) | 1995-04-04 | 1996-04-03 | Marqueurs ou etiquettes magnetiques |
Country Status (1)
| Country | Link |
|---|---|
| CA (4) | CA2320670C (fr) |
-
1996
- 1996-04-03 CA CA002320670A patent/CA2320670C/fr not_active Expired - Fee Related
- 1996-04-03 CA CA002319238A patent/CA2319238C/fr not_active Expired - Fee Related
- 1996-04-03 CA CA002319237A patent/CA2319237C/fr not_active Expired - Fee Related
- 1996-04-03 CA CA002320669A patent/CA2320669C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2320670A1 (fr) | 1996-10-10 |
| CA2319238C (fr) | 2005-06-07 |
| CA2320670C (fr) | 2005-01-04 |
| CA2319237A1 (fr) | 1996-10-10 |
| CA2319237C (fr) | 2005-10-11 |
| CA2319238A1 (fr) | 1996-10-10 |
| CA2320669A1 (fr) | 1996-10-10 |
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| Publication | Publication Date | Title |
|---|---|---|
| EP0834091B1 (fr) | Interrogation spatiale magnetique | |
| KR100356092B1 (ko) | 원격식별시스템 | |
| GB2322049A (en) | Magnetic Tags | |
| AU5436500A (en) | A tag for electronic article identification, a method for encoding an identity code into such a tag, and an apparatus for the identification thereof | |
| CA2320669C (fr) | Dispositif de lecture d'etiquettes magnetiques | |
| US20070114786A1 (en) | Magnetic tag and method for reading information store therein | |
| AU738819B2 (en) | Magnetic coding of articles | |
| AU738801B2 (en) | Magnetic coding of articles | |
| AU738833B2 (en) | Apparatus for interrogating magnetic tags | |
| US7532123B2 (en) | Magnetic tagging | |
| JPH11306275A (ja) | 識別機能を有する物品およびその識別方法 | |
| JPH11219810A (ja) | 物品の識別方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |