ES254941A1 - Un metodo y aparato para reproducir senales desde una cienta magnetica - Google Patents
Un metodo y aparato para reproducir senales desde una cienta magneticaInfo
- Publication number
- ES254941A1 ES254941A1 ES0254941A ES254941A ES254941A1 ES 254941 A1 ES254941 A1 ES 254941A1 ES 0254941 A ES0254941 A ES 0254941A ES 254941 A ES254941 A ES 254941A ES 254941 A1 ES254941 A1 ES 254941A1
- Authority
- ES
- Spain
- Prior art keywords
- signals
- translation
- machine
- inductors
- legally binding
- 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
Links
Classifications
-
- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
Landscapes
- Magnetic Record Carriers (AREA)
- Developing Agents For Electrophotography (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Un método de reproducir señales desde una cinta magnética que tiene dos señales registradas en ella, incluyendo dicho método las operaciones de disponer inductores similares primero y segundo en relación inductiva con dichas dos señales registradas respectivamente y en relación inductiva semejante con cualquier campo electromagnético externo, inducir en dichos inductores primero y segundo señales eléctricas representativas de dichas dos señales registradas, respectivamente, y combinar las salidas de dicho inductores de modo que se sumen en oposición cualesquiera señales inducidas en dichos inductores por dicho campo electromagnético externo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81321459A | 1959-05-14 | 1959-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES254941A1 true ES254941A1 (es) | 1960-11-01 |
Family
ID=25211783
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0254941A Expired ES254941A1 (es) | 1959-05-14 | 1960-01-12 | Un metodo y aparato para reproducir senales desde una cienta magnetica |
| ES0259735A Expired ES259735A1 (es) | 1959-05-14 | 1960-07-16 | Mejoras introducidas en la fabricaciën de registros magneticos |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0259735A Expired ES259735A1 (es) | 1959-05-14 | 1960-07-16 | Mejoras introducidas en la fabricaciën de registros magneticos |
Country Status (2)
| Country | Link |
|---|---|
| ES (2) | ES254941A1 (es) |
| FR (1) | FR1247609A (es) |
-
1960
- 1960-01-12 ES ES0254941A patent/ES254941A1/es not_active Expired
- 1960-01-29 FR FR817052A patent/FR1247609A/fr not_active Expired
- 1960-07-16 ES ES0259735A patent/ES259735A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES259735A1 (es) | 1960-12-16 |
| FR1247609A (fr) | 1960-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1273085A (fr) | Perfectionnements aux organes d'enregistrement magnétique | |
| ES270722A1 (es) | Dispositivo cabezal magnético anular para grabar | |
| ES254941A1 (es) | Un metodo y aparato para reproducir senales desde una cienta magnetica | |
| CA603057A (en) | Apparatus for magnetic reproduction | |
| ES255204A1 (es) | Un dispositivo de cabeza magnetica para aparatos de registro y reproducciën de cinta | |
| ES223042A1 (es) | DISPOSITIVO CONECTADOR POR INDUCCIoN | |
| FR1180107A (fr) | Haut-parleur électronique à enregistreur magnétique actionné par une horloge | |
| AU251603B2 (en) | Improvements relating to magnetic tape machines for record and/or playback operations | |
| ES62199U (es) | Nuevo cabezal grabador-reproductor de sonido para magnetófonos | |
| CA582615A (en) | Magnetic tape indexing means | |
| AU235644B2 (en) | Ferromagnetic iron oxides for magnetic recording media | |
| ES227780A1 (es) | Mejoras en las derivaciones magnéticas variables, especialmente para transformadores reguladores del campo de dispersión | |
| FR1186973A (fr) | Perfectionnements apportés aux circuits magnétiques pour montres-bracelets électriques | |
| AU6770260A (en) | Improvements relating to magnetic tape machines for record and/or playback operations | |
| CA573537A (en) | Circuit arrangement and method for writing magnetic information | |
| OA00465A (fr) | Perfectionnements aux transformateurs et bobines d'induction. | |
| FR1219819A (fr) | Circuit magnétique pour transformateur statique et réactance | |
| CH362121A (de) | Flussgesteuerte magnetische Verstärkerschaltung | |
| CA523754A (en) | Magnetic recording apparatus | |
| ES254978A1 (es) | Un metodo y aparato para el registro magnetico sobre cinta | |
| FR1218773A (fr) | Circuit magnétique pour transformateur | |
| CA609028A (en) | Magnetic core for electro-magnetic induction apparatus | |
| AU5616059A (en) | Ferromagnetic iron oxides for magnetic recording media | |
| CA579253A (en) | Equipment for use with multi-track magnetic tape records | |
| AU213097B2 (en) | Improvements in electromagnetic induction apparatus for prospecting |