NL125946C - - Google Patents
Info
- Publication number
- NL125946C NL125946C NL125946DA NL125946C NL 125946 C NL125946 C NL 125946C NL 125946D A NL125946D A NL 125946DA NL 125946 C NL125946 C NL 125946C
- 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
- G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US832426XA | 1956-10-22 | 1956-10-22 | |
| US659779A US2969529A (en) | 1957-05-17 | 1957-05-17 | Magnetic read-write head having two gaps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL125946C true NL125946C (en) |
Family
ID=26769091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL125946D NL125946C (en) | 1956-10-22 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH355303A (en) |
| DE (1) | DE1072830B (en) |
| FR (1) | FR1181091A (en) |
| GB (1) | GB832426A (en) |
| NL (1) | NL125946C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233046A (en) * | 1960-11-04 | 1966-02-01 | William D Moehring | Magnetic head assembly |
| US3187111A (en) * | 1961-01-23 | 1965-06-01 | Ampex | Magnetic recording heads with monitor of recorded signal |
| JPS4868510U (en) * | 1971-11-30 | 1973-08-31 | ||
| JPS59121613A (en) * | 1982-12-28 | 1984-07-13 | Toshiba Corp | Magnetic head device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2475421A (en) * | 1945-05-30 | 1949-07-05 | Armour Res Found | Combined erasing and recording magnetic transducer |
-
0
- DE DENDAT1072830D patent/DE1072830B/en active Pending
- NL NL125946D patent/NL125946C/xx active
-
1957
- 1957-08-12 CH CH355303D patent/CH355303A/en unknown
- 1957-08-12 FR FR1181091D patent/FR1181091A/en not_active Expired
- 1957-09-27 GB GB30289/57A patent/GB832426A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1181091A (en) | 1959-06-11 |
| GB832426A (en) | 1960-04-13 |
| DE1072830B (en) | 1960-01-07 |
| CH355303A (en) | 1961-06-30 |