ATE4616T1 - Verfahren zur herstellung einer kreditkarte mit anisotroper, einachsiger magnetisierung und nach diesem verfahren hergestellte kreditkarte. - Google Patents
Verfahren zur herstellung einer kreditkarte mit anisotroper, einachsiger magnetisierung und nach diesem verfahren hergestellte kreditkarte.Info
- Publication number
- ATE4616T1 ATE4616T1 AT79830019T AT79830019T ATE4616T1 AT E4616 T1 ATE4616 T1 AT E4616T1 AT 79830019 T AT79830019 T AT 79830019T AT 79830019 T AT79830019 T AT 79830019T AT E4616 T1 ATE4616 T1 AT E4616T1
- Authority
- AT
- Austria
- Prior art keywords
- credit card
- substrate plane
- magnetization
- alloys
- deposited
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT51711/78A IT1109303B (it) | 1978-10-30 | 1978-10-30 | Carta di credito a magnetizzazione anisotropa uniassale |
| EP79830019A EP0011053B1 (de) | 1978-10-30 | 1979-06-11 | Verfahren zur Herstellung einer Kreditkarte mit anisotroper, einachsiger Magnetisierung und nach diesem Verfahren hergestellte Kreditkarte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE4616T1 true ATE4616T1 (de) | 1983-09-15 |
Family
ID=11275605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT79830019T ATE4616T1 (de) | 1978-10-30 | 1979-06-20 | Verfahren zur herstellung einer kreditkarte mit anisotroper, einachsiger magnetisierung und nach diesem verfahren hergestellte kreditkarte. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0011053B1 (de) |
| AT (1) | ATE4616T1 (de) |
| DE (1) | DE2966129D1 (de) |
| IT (1) | IT1109303B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1170531B (it) * | 1983-10-21 | 1987-06-03 | Ipm Ind Politecnica Meridional | Dispositivo di lettura ed obliterazione di areole a film sottile di materiale ad anisotropia magnetica uniassiale, deposte su di carte di credito o simili |
| GB9621000D0 (en) * | 1996-10-09 | 1996-11-27 | Flying Null Ltd | Magnetic tags and techniques |
| ATE538933T1 (de) * | 2003-12-30 | 2012-01-15 | Dimatix Inc | Tropfenausstossanordnung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959631A (en) * | 1974-08-09 | 1976-05-25 | Ncr Corporation | Wedge code and reading thereof |
| FR2370339A1 (fr) * | 1976-11-04 | 1978-06-02 | Transac Dev Transact Automat | Procede d'enregistrement magnetique inalterable |
| FR2386112A1 (fr) * | 1977-03-31 | 1978-10-27 | Cii Honeywell Bull | Dispositif d'aimantation statique a champ localise |
-
1978
- 1978-10-30 IT IT51711/78A patent/IT1109303B/it active
-
1979
- 1979-06-11 DE DE7979830019T patent/DE2966129D1/de not_active Expired
- 1979-06-11 EP EP79830019A patent/EP0011053B1/de not_active Expired
- 1979-06-20 AT AT79830019T patent/ATE4616T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2966129D1 (en) | 1983-10-13 |
| IT7851711A0 (it) | 1978-10-30 |
| IT1109303B (it) | 1985-12-16 |
| EP0011053A1 (de) | 1980-05-14 |
| EP0011053B1 (de) | 1983-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3791864A (en) | Method of ornamenting articles by means of magnetically oriented particles | |
| US2711901A (en) | Magnetic recording tape and method of making same | |
| DE69301760D1 (de) | Mindestens einen elektronischen Baustein enthaltende Karte und Verfahren zur Herstellung der Karte | |
| EP1202357A3 (de) | Magnetoresistives Element, dessen Verfahren zur Herstellung, und Verfahren zur Herstelung einer magnetischen Verbindingsdünnschicht | |
| EP0814519A3 (de) | Element mit magnetoresistivem Effekt, ihres Herstellungsverfahren und Magnetkopf daraus | |
| EP0361657A3 (de) | Herstellungsverfahren eines abgeschirmten magnetoresistiven Sensors | |
| DE3586478D1 (de) | Verfahren zur herstellung eines isfet und nach diesem verfahren hergestellte isfet. | |
| DE2107076A1 (de) | Magnetischer Dickenmesser | |
| JPS57183630A (en) | Magnetic recording medium | |
| ATE4616T1 (de) | Verfahren zur herstellung einer kreditkarte mit anisotroper, einachsiger magnetisierung und nach diesem verfahren hergestellte kreditkarte. | |
| ATE30797T1 (de) | Magnetkopf. | |
| Calhoun et al. | DYNAMIC BEHAVIOR OF DOMAIN WALLS IN LOW‐MOMENT YTTRIUM‐GALLIUM‐IRON GARNET CRYSTALS | |
| DE3850011D1 (de) | Verfahren zur Herstellung von magnetisch anisotropem Magnetmaterial aus Nd-Fe-B. | |
| Gibbs et al. | Magnetostrictive response of metallic glasses | |
| RU2120147C1 (ru) | Тонкопленочный магнитный материал | |
| EP0287280A3 (de) | Magnetischer Aufzeichnungsträger und Verfahren zu seiner Herstellung | |
| RU94008143A (ru) | Способ изготовления магнитных пленок | |
| US4645719A (en) | Soft magnetic thin film having uniaxial magnetic anisotropy | |
| Martín et al. | THERMOREMANENT PROPERTIES OF BARIUM-FERRITE OVER THE CURIE TEMPERATURE | |
| KR940007791A (ko) | 자기기록매체 및 그 제조방법 | |
| JPS54107328A (en) | Production of magnetic head | |
| US3726049A (en) | Method of producing magnetic bubble domain devices | |
| JPS5788714A (en) | Manufacture of magnetic recording medium | |
| DE2010987B2 (de) | Verfahren zum Herstellen von Dünnschicht-Magnetköpfen mit magnetischer Anisotropie | |
| DE102004062698A1 (de) | Magnetischer Vektorsensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |