AT287809B - Magnetisierbares Indikatormedium zum Erkennen und/oder Aufzeichnen von elektromagnetischer Strahlung - Google Patents
Magnetisierbares Indikatormedium zum Erkennen und/oder Aufzeichnen von elektromagnetischer StrahlungInfo
- Publication number
- AT287809B AT287809B AT661669A AT661669A AT287809B AT 287809 B AT287809 B AT 287809B AT 661669 A AT661669 A AT 661669A AT 661669 A AT661669 A AT 661669A AT 287809 B AT287809 B AT 287809B
- Authority
- AT
- Austria
- Prior art keywords
- magnetizable
- recognizing
- electromagnetic radiation
- indicator medium
- recording electromagnetic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/40—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4
- H01F1/401—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4 diluted
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/16—Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Hard Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
- Credit Cards Or The Like (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6809977A NL161908C (nl) | 1968-07-13 | 1968-07-13 | Inrichting voor het detecteren en/of registreren van, respectievelijk met behulp van, elektromagnetische straling. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT287809B true AT287809B (de) | 1971-02-10 |
Family
ID=19804161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT661669A AT287809B (de) | 1968-07-13 | 1969-07-10 | Magnetisierbares Indikatormedium zum Erkennen und/oder Aufzeichnen von elektromagnetischer Strahlung |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT287809B (de) |
| BE (1) | BE736032A (de) |
| CA (1) | CA917881A (de) |
| CH (1) | CH542159A (de) |
| DE (1) | DE1934565B2 (de) |
| FR (1) | FR2012927A1 (de) |
| GB (1) | GB1268675A (de) |
| NL (1) | NL161908C (de) |
| SE (1) | SE356398B (de) |
-
1968
- 1968-07-13 NL NL6809977A patent/NL161908C/xx active
-
1969
- 1969-07-08 DE DE19691934565 patent/DE1934565B2/de active Granted
- 1969-07-08 CA CA056426A patent/CA917881A/en not_active Expired
- 1969-07-10 SE SE984169A patent/SE356398B/xx unknown
- 1969-07-10 AT AT661669A patent/AT287809B/de not_active IP Right Cessation
- 1969-07-10 CH CH1056969A patent/CH542159A/de not_active IP Right Cessation
- 1969-07-11 GB GB3505669A patent/GB1268675A/en not_active Expired
- 1969-07-11 BE BE736032D patent/BE736032A/xx unknown
- 1969-07-11 FR FR6923737A patent/FR2012927A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2012927A1 (de) | 1970-03-27 |
| CA917881A (en) | 1973-01-02 |
| NL161908C (nl) | 1980-03-17 |
| NL6809977A (de) | 1970-01-15 |
| CH542159A (de) | 1973-09-30 |
| DE1934565B2 (de) | 1976-06-16 |
| NL161908B (nl) | 1979-10-15 |
| SE356398B (de) | 1973-05-21 |
| GB1268675A (en) | 1972-03-29 |
| DE1934565A1 (de) | 1970-02-05 |
| BE736032A (de) | 1970-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH416746A (de) | Magnetisierbarer Aufzeichnungsträger | |
| AT307773B (de) | Magnetische Plantafel mit Plan und magnetischen Markierungszeichen | |
| AT290159B (de) | Aufzeichnungs- und/oder Wiedergabegerät | |
| AT296662B (de) | Magnetaufzeichnungsdokument | |
| CH524217A (de) | Vorrichtung zum magnetischen Aufzeichnen von binärer Information | |
| CH558063A (de) | Magnetisches aufzeichnungs- und/oder wiedergabegeraet. | |
| CH455353A (de) | Einrichtung zur Aufzeichnung und Wiedergabe von Information | |
| AT251305B (de) | Aufzeichnungs- und/oder Wiedergabegerät | |
| BR7201409D0 (pt) | Detector eletromagnetico e conjunto detector eletromagnetico | |
| NL147561B (nl) | Magnetische opneem- en weergeefinrichting. | |
| AR202524A1 (es) | Dispositivo de seguridad para aparatos de lectura y registro | |
| AT302843B (de) | Magnetisch arbeitende Sperr- und Steuervorrichtung | |
| NL160961C (nl) | Magnetische gegevensregistratie- en leesinrichting. | |
| CH528798A (de) | Vorrichtung zum magnetischen Aufzeichnen und Lesen von Daten | |
| CH504753A (de) | Aufzeichnungs- und/oder Wiedergabegerät | |
| NL151824B (nl) | Magnetisch opneem- en/of weergeefapparaat. | |
| IT991998B (it) | Apparecchio di registrazione e ri produzione magnetica | |
| CH539910A (de) | Magnetischer Aufzeichnungsträger | |
| CH468137A (de) | Magnetband-Aufzeichnungs- und/oder Wiedergabegerät | |
| AT291638B (de) | Magnetische Aufzeichnungsvorrichtung | |
| AT278392B (de) | Aufzeichnungs- und/oder Wiedergabegerät | |
| AT255791B (de) | Zählwerk für Aufzeichnungs- und/oder Wiedergabegeräte | |
| CH511467A (de) | Vorrichtung zur Aufzeichnung und Wiedergabe von Schriftstücken oder Mikrofilmen | |
| AT311068B (de) | Vorrichtung zum Anzeigen und/oder Aufzeichnen elektromagnetischer Strahlung | |
| AT286671B (de) | Aufzeichnungs- und/oder Wiedergabegerät |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |