GB921458A - Magnetic recording head - Google Patents
Magnetic recording headInfo
- Publication number
- GB921458A GB921458A GB4365960A GB4365960A GB921458A GB 921458 A GB921458 A GB 921458A GB 4365960 A GB4365960 A GB 4365960A GB 4365960 A GB4365960 A GB 4365960A GB 921458 A GB921458 A GB 921458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic recording
- recording
- dec
- recording head
- playback
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
-
- 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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES66355A DE1200878B (de) | 1959-12-19 | 1959-12-19 | Magnetkopf |
Publications (1)
Publication Number | Publication Date |
---|---|
GB921458A true GB921458A (en) | 1963-03-20 |
Family
ID=7498750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4365960A Expired GB921458A (en) | 1959-12-19 | 1960-12-19 | Magnetic recording head |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1200878B (US20030204162A1-20031030-M00001.png) |
GB (1) | GB921458A (US20030204162A1-20031030-M00001.png) |
NL (1) | NL258887A (US20030204162A1-20031030-M00001.png) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB772521A (en) * | 1954-03-13 | 1957-04-17 | Luxor Industri Ab | Magnetic recording, reproducing or erasing head comprising a core of ferrite |
-
0
- NL NL258887D patent/NL258887A/xx unknown
-
1959
- 1959-12-19 DE DES66355A patent/DE1200878B/de active Pending
-
1960
- 1960-12-19 GB GB4365960A patent/GB921458A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1200878B (de) | 1965-09-16 |
NL258887A (US20030204162A1-20031030-M00001.png) |
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