FR1524702A - Bande d'enregistrement magnétique - Google Patents
Bande d'enregistrement magnétiqueInfo
- Publication number
- FR1524702A FR1524702A FR108092A FR108092A FR1524702A FR 1524702 A FR1524702 A FR 1524702A FR 108092 A FR108092 A FR 108092A FR 108092 A FR108092 A FR 108092A FR 1524702 A FR1524702 A FR 1524702A
- Authority
- FR
- France
- Prior art keywords
- magnetic recording
- recording tape
- tape
- magnetic
- recording
- 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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
- G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
-
- 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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR108092A FR1524702A (fr) | 1967-05-26 | 1967-05-26 | Bande d'enregistrement magnétique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR108092A FR1524702A (fr) | 1967-05-26 | 1967-05-26 | Bande d'enregistrement magnétique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1524702A true FR1524702A (fr) | 1968-05-10 |
Family
ID=8631749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR108092A Expired FR1524702A (fr) | 1967-05-26 | 1967-05-26 | Bande d'enregistrement magnétique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1524702A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124452B1 (fr) * | 1983-04-15 | 1988-03-02 | Rhone-Poulenc Chimie | Procédé de métallisation de films souples électriquement isolants et articles obtenus |
-
1967
- 1967-05-26 FR FR108092A patent/FR1524702A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124452B1 (fr) * | 1983-04-15 | 1988-03-02 | Rhone-Poulenc Chimie | Procédé de métallisation de films souples électriquement isolants et articles obtenus |
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