JPS5021714A - - Google Patents
Info
- Publication number
- JPS5021714A JPS5021714A JP49051413A JP5141374A JPS5021714A JP S5021714 A JPS5021714 A JP S5021714A JP 49051413 A JP49051413 A JP 49051413A JP 5141374 A JP5141374 A JP 5141374A JP S5021714 A JPS5021714 A JP S5021714A
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
-
- 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
- G11B5/48—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
- G11B5/4969—Details for track selection or addressing
- G11B5/4976—Disposition of heads, e.g. matrix arrangement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Magnetic Heads (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US363608A US3881192A (en) | 1973-05-24 | 1973-05-24 | Magnetic recorder and printed circuit recording head therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5021714A true JPS5021714A (ja) | 1975-03-07 |
Family
ID=23430914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49051413A Pending JPS5021714A (ja) | 1973-05-24 | 1974-05-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3881192A (ja) |
| JP (1) | JPS5021714A (ja) |
| CA (1) | CA1029466A (ja) |
| DE (1) | DE2423836A1 (ja) |
| FR (1) | FR2231070B3 (ja) |
| GB (1) | GB1443668A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009491A (en) * | 1973-07-09 | 1977-02-22 | Gerry Martin E | Distortionless modulation head |
| US4025927A (en) * | 1975-07-10 | 1977-05-24 | Cubic Photo Products Division | Multilayer magnetic image recording head |
| JPS5552521A (en) * | 1978-10-06 | 1980-04-17 | Agency Of Ind Science & Technol | Magnetic recording head |
| JPS6022406B2 (ja) | 1979-12-13 | 1985-06-01 | 富士通株式会社 | 垂直磁気記録再生用ヘッド |
| US4503439A (en) * | 1983-03-08 | 1985-03-05 | Springer Gilbert D | Thin-film, compliant, non-pressure-point-telegraphing, electromagnetic read/write head structure |
| FR2630853B1 (fr) * | 1988-04-27 | 1995-06-02 | Thomson Csf | Dispositif matriciel a tetes magnetiques notamment en couches minces |
| DE19535089A1 (de) * | 1995-09-21 | 1997-03-27 | Thomson Brandt Gmbh | Verfahren zur Aufzeichnung von digitalen Signalen auf einem Magnetband in Multilängsspuren sowie Magnetbandaufzeichnungsgerät zur Durchführung des Verfahrens |
| DE19852037A1 (de) * | 1998-11-11 | 2000-05-18 | Thomson Brandt Gmbh | Magnetbandgerät mit Treiberschaltung für Matrixkopf |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3522441A (en) * | 1966-08-13 | 1970-08-04 | Tdk Electronics Co Ltd | Parametron devices and method of making the same |
| US3549825A (en) * | 1967-09-18 | 1970-12-22 | Ncr Co | Magnetic transducer with planar spiral coil extending into the gap |
| GB1186310A (en) * | 1968-11-29 | 1970-04-02 | Standard Telephones Cables Ltd | A Magnetic Recording Device. |
| US3633189A (en) * | 1969-09-24 | 1972-01-04 | Burroughs Corp | Cable structure for magnetic head assembly |
| US3691541A (en) * | 1971-01-25 | 1972-09-12 | Quadri Corp | Read only memory |
-
1973
- 1973-05-24 US US363608A patent/US3881192A/en not_active Expired - Lifetime
-
1974
- 1974-03-25 CA CA195,824A patent/CA1029466A/en not_active Expired
- 1974-05-10 JP JP49051413A patent/JPS5021714A/ja active Pending
- 1974-05-14 FR FR7416701A patent/FR2231070B3/fr not_active Expired
- 1974-05-16 DE DE2423836A patent/DE2423836A1/de active Pending
- 1974-05-22 GB GB2281574A patent/GB1443668A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2423836A1 (de) | 1974-12-19 |
| US3881192A (en) | 1975-04-29 |
| CA1029466A (en) | 1978-04-11 |
| FR2231070A1 (ja) | 1974-12-20 |
| FR2231070B3 (ja) | 1977-03-11 |
| GB1443668A (en) | 1976-07-21 |