NL191225A - - Google Patents
Info
- Publication number
- NL191225A NL191225A NL191225DA NL191225A NL 191225 A NL191225 A NL 191225A NL 191225D A NL191225D A NL 191225DA NL 191225 A NL191225 A NL 191225A
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
- G11B5/295—Manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1113815X | 1953-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL191225A true NL191225A (fr) |
Family
ID=7723904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL191225D NL191225A (fr) | 1953-10-09 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1113815A (fr) |
| NL (1) | NL191225A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2931864A (en) * | 1957-04-19 | 1960-04-05 | Michigan Magnetics Inc | Colinear double channel magnetic recorder and reproducer head |
| FR2553220B1 (fr) * | 1983-10-07 | 1985-12-13 | Enertec | Tete magnetique multipiste perfectionnee et procede de fabrication |
-
0
- NL NL191225D patent/NL191225A/xx unknown
-
1954
- 1954-10-08 FR FR1113815D patent/FR1113815A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1113815A (fr) | 1956-04-04 |