BE693991A - - Google Patents
Info
- Publication number
- BE693991A BE693991A BE693991DA BE693991A BE 693991 A BE693991 A BE 693991A BE 693991D A BE693991D A BE 693991DA BE 693991 A BE693991 A BE 693991A
- Authority
- BE
- Belgium
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
- G11B5/735—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 characterised by the back layer
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB85978A DE1299027B (de) | 1966-02-26 | 1966-02-26 | Schichtmagnetogrammtraeger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693991A true BE693991A (de) | 1967-08-14 |
Family
ID=6983160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693991D BE693991A (de) | 1966-02-26 | 1967-02-13 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE693991A (de) |
| DE (1) | DE1299027B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0066978A2 (de) * | 1981-05-18 | 1982-12-15 | Irwin Rowe | Behandlungsmittel für phonographischen Aufzeichnungsträger |
-
1966
- 1966-02-26 DE DEB85978A patent/DE1299027B/de active Pending
-
1967
- 1967-02-13 BE BE693991D patent/BE693991A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0066978A2 (de) * | 1981-05-18 | 1982-12-15 | Irwin Rowe | Behandlungsmittel für phonographischen Aufzeichnungsträger |
| EP0066978A3 (de) * | 1981-05-18 | 1983-08-10 | Irwin Rowe | Behandlungsmittel für phonographischen Aufzeichnungsträger |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1299027B (de) | 1969-07-10 |