NL285814A - - Google Patents
Info
- Publication number
- NL285814A NL285814A NL285814DA NL285814A NL 285814 A NL285814 A NL 285814A NL 285814D A NL285814D A NL 285814DA NL 285814 A NL285814 A NL 285814A
- 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
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/37—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using galvano-magnetic devices, e.g. Hall-effect devices using Hall or Hall-related effect, e.g. planar-Hall effect or pseudo-Hall effect
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US154716A US3251046A (en) | 1961-11-24 | 1961-11-24 | Simultaneous write-read transducer assembly having both static and dynamic readback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL285814A true NL285814A (US07655688-20100202-C00109.png) |
Family
ID=22552468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285814D NL285814A (US07655688-20100202-C00109.png) | 1961-11-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3251046A (US07655688-20100202-C00109.png) |
| DE (1) | DE1424494A1 (US07655688-20100202-C00109.png) |
| GB (1) | GB966438A (US07655688-20100202-C00109.png) |
| NL (1) | NL285814A (US07655688-20100202-C00109.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365708A (en) * | 1964-02-27 | 1968-01-23 | Ampex | Simultaneous write-read magnetic recording system |
| US3376566A (en) * | 1965-07-15 | 1968-04-02 | Burroughs Corp | Extended bandwidth magnetic recording system with increased storage density |
| US3368211A (en) * | 1965-07-26 | 1968-02-06 | Bell Telephone Labor Inc | Verification of nrzi recording |
| US3409882A (en) * | 1965-12-29 | 1968-11-05 | Ibm | Digital concept coordination information retrieval system |
| US3535704A (en) * | 1967-11-07 | 1970-10-20 | Bell Telephone Labor Inc | Verification of magnetic recording |
| FR2455330A1 (fr) * | 1979-04-25 | 1980-11-21 | Cii Honeywell Bull | Dispositif magnetique de transduction a magnetoresistances |
| US4625245A (en) * | 1983-12-12 | 1986-11-25 | White R Kent | Magnetic recording |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2870266A (en) * | 1952-11-11 | 1959-01-20 | Philips Corp | Annular magnet head of the kind comprising a solid core for magnetic recording and reproduction |
| US2789026A (en) * | 1953-10-30 | 1957-04-16 | Ibm | Error sensing arrangement for magnetic writing devices |
| NL236625A (US07655688-20100202-C00109.png) * | 1958-03-03 | |||
| US3056950A (en) * | 1958-11-06 | 1962-10-02 | Rca Corp | Verification of magnetic recording |
-
0
- NL NL285814D patent/NL285814A/xx unknown
-
1961
- 1961-11-24 US US154716A patent/US3251046A/en not_active Expired - Lifetime
-
1962
- 1962-10-31 GB GB41429/62D patent/GB966438A/en not_active Expired
- 1962-11-05 DE DE19621424494 patent/DE1424494A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB966438A (en) | 1964-08-12 |
| US3251046A (en) | 1966-05-10 |
| DE1424494A1 (de) | 1968-11-07 |
