JPS5627923B2 - - Google Patents
Info
- Publication number
- JPS5627923B2 JPS5627923B2 JP565074A JP565074A JPS5627923B2 JP S5627923 B2 JPS5627923 B2 JP S5627923B2 JP 565074 A JP565074 A JP 565074A JP 565074 A JP565074 A JP 565074A JP S5627923 B2 JPS5627923 B2 JP S5627923B2
- Authority
- JP
- Japan
- 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
- G11B5/48—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
- G11B5/49—Fixed mounting or arrangements, e.g. one head per track
- G11B5/4907—Details for scanning
- G11B5/4915—Structure of specially adapted heads
- G11B5/4923—Structure of specially adapted heads in which zones of the transducing part are being physically controllable
- G11B5/493—Control of magnetic properties, e.g. saturation, anisotropy
- G11B5/4938—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films
- G11B5/4946—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films for formation or displacement of magnetic domains, e.g. walls, bubbles
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7300311A NL7300311A (enExample) | 1973-01-10 | 1973-01-10 | |
| NL7312331A NL7312331A (nl) | 1973-09-07 | 1973-09-07 | Inrichting voor magnetische registratie van televisiesignalen met een magnetisch strip- domein als schrijf/leeskop. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49105424A JPS49105424A (enExample) | 1974-10-05 |
| JPS5627923B2 true JPS5627923B2 (enExample) | 1981-06-27 |
Family
ID=26644851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP565074A Expired JPS5627923B2 (enExample) | 1973-01-10 | 1974-01-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4091429A (enExample) |
| JP (1) | JPS5627923B2 (enExample) |
| CA (1) | CA1046160A (enExample) |
| DE (1) | DE2362844A1 (enExample) |
| FR (1) | FR2213556A1 (enExample) |
| GB (1) | GB1436041A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2506426A1 (de) * | 1974-02-28 | 1975-09-04 | Philips Nv | Aufzeichnungsvorrichtung zur speicherung und wiedergabe von daten |
| US4700253A (en) * | 1983-11-22 | 1987-10-13 | Minnesota Mining And Manufacturing Company | Slanted pole head for magnetic recording |
| US5331491A (en) * | 1991-03-07 | 1994-07-19 | Sony Corporation | High-density magnetic recording and reproducing head |
| US8134801B2 (en) * | 2007-03-19 | 2012-03-13 | Dimambro Bryan | Electromagnetic data storage devices |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7109572A (enExample) * | 1971-07-10 | 1973-01-12 | ||
| NL7204924A (enExample) * | 1972-04-13 | 1973-10-16 |
-
1973
- 1973-12-18 DE DE2362844A patent/DE2362844A1/de active Pending
-
1974
- 1974-01-03 GB GB30474A patent/GB1436041A/en not_active Expired
- 1974-01-07 CA CA189,603A patent/CA1046160A/en not_active Expired
- 1974-01-08 FR FR7400556A patent/FR2213556A1/fr not_active Withdrawn
- 1974-01-10 JP JP565074A patent/JPS5627923B2/ja not_active Expired
-
1976
- 1976-12-16 US US05/751,345 patent/US4091429A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2362844A1 (de) | 1974-07-11 |
| US4091429A (en) | 1978-05-23 |
| JPS49105424A (enExample) | 1974-10-05 |
| CA1046160A (en) | 1979-01-09 |
| GB1436041A (en) | 1976-05-19 |
| FR2213556A1 (enExample) | 1974-08-02 |