NO812004L - Kjennemerkeleser. - Google Patents
Kjennemerkeleser.Info
- Publication number
- NO812004L NO812004L NO812004A NO812004A NO812004L NO 812004 L NO812004 L NO 812004L NO 812004 A NO812004 A NO 812004A NO 812004 A NO812004 A NO 812004A NO 812004 L NO812004 L NO 812004L
- Authority
- NO
- Norway
- Prior art keywords
- coils
- reader according
- arrangement
- mark
- magnetic field
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 2
- 238000003491 array Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002650 laminated plastic Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000010619 multiway switching Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
- G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
- G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
- G06K7/085—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive metal detectors
-
- 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
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
- G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
- G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Photoreceptors In Electrophotography (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8019407 | 1980-06-13 | ||
| GB8034440 | 1980-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO812004L true NO812004L (no) | 1981-12-14 |
Family
ID=26275859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO812004A NO812004L (no) | 1980-06-13 | 1981-06-12 | Kjennemerkeleser. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0042707A1 (fi) |
| DK (1) | DK256981A (fi) |
| ES (1) | ES8204193A1 (fi) |
| FI (1) | FI811835L (fi) |
| GR (1) | GR74576B (fi) |
| NO (1) | NO812004L (fi) |
| PT (1) | PT73191B (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354099A (en) * | 1980-06-20 | 1982-10-12 | Computrol Systems, Ltd. | Electronic identification system |
| FR2668239B1 (fr) * | 1990-10-18 | 1992-12-31 | Phiropsi Sarl | Vanne et appareil d'identification d'une telle vanne. |
| US6107913A (en) * | 1998-05-12 | 2000-08-22 | Cyberscan Technology, Inc. | Scratchable conductive latex document scanner |
| US8283921B2 (en) | 2008-11-26 | 2012-10-09 | General Electric Company | Magnetoresistance sensors for position and orientation determination |
| US8358128B2 (en) | 2008-11-28 | 2013-01-22 | General Electric Company | Surgical navigation system with magnetoresistance sensors |
| US8483800B2 (en) | 2008-11-29 | 2013-07-09 | General Electric Company | Surgical navigation enabled imaging table environment |
| US8173446B2 (en) | 2009-12-21 | 2012-05-08 | General Electric Company | Method of producing an integrated micromagnet sensor assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1578541A (fi) * | 1968-08-23 | 1969-08-14 | ||
| FR2036053A5 (fi) * | 1969-03-03 | 1970-12-24 | Cit Alcatel | |
| FR2074623B2 (fi) * | 1970-01-12 | 1974-08-09 | Fr | |
| FR2115703A5 (fi) * | 1970-11-30 | 1972-07-07 | Cit Alcatel | |
| GB1459185A (en) * | 1972-12-29 | 1976-12-22 | Group 4 Total Security Ltd | Token reader |
-
1981
- 1981-06-10 GR GR65193A patent/GR74576B/el unknown
- 1981-06-12 NO NO812004A patent/NO812004L/no unknown
- 1981-06-12 DK DK256981A patent/DK256981A/da not_active Application Discontinuation
- 1981-06-12 FI FI811835A patent/FI811835L/fi not_active Application Discontinuation
- 1981-06-12 ES ES503017A patent/ES8204193A1/es not_active Expired
- 1981-06-12 PT PT73191A patent/PT73191B/pt unknown
- 1981-06-15 EP EP81302642A patent/EP0042707A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0042707A1 (en) | 1981-12-30 |
| FI811835L (fi) | 1981-12-14 |
| PT73191B (en) | 1982-07-01 |
| DK256981A (da) | 1981-12-14 |
| ES503017A0 (es) | 1982-04-01 |
| ES8204193A1 (es) | 1982-04-01 |
| GR74576B (fi) | 1984-06-29 |
| PT73191A (en) | 1981-07-01 |
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