NL113940C - - Google Patents
Info
- Publication number
- NL113940C NL113940C NL113940DA NL113940C NL 113940 C NL113940 C NL 113940C NL 113940D A NL113940D A NL 113940DA NL 113940 C NL113940 C NL 113940C
- Authority
- NL
- Netherlands
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
- G11B5/024—Erasing
- G11B5/0245—Bulk erasing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1230463X | 1959-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL113940C true NL113940C (sv) |
Family
ID=19872334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113940D NL113940C (sv) | 1959-12-16 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1230463B (sv) |
| NL (1) | NL113940C (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005032940B3 (de) * | 2005-07-14 | 2006-10-12 | Aktenmühle GmbH | Entmagnetisierungsvorrichtung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2826643A (en) * | 1953-09-30 | 1958-03-11 | Rca Corp | Demagnetization system |
-
0
- NL NL113940D patent/NL113940C/xx active
-
1960
- 1960-12-15 DE DEG31159A patent/DE1230463B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1230463B (de) | 1966-12-15 |