DK132595C - Magnethoved til aflesning fra eller indskrivning pa et magnetisk medium - Google Patents
Magnethoved til aflesning fra eller indskrivning pa et magnetisk mediumInfo
- Publication number
- DK132595C DK132595C DK643372A DK643372A DK132595C DK 132595 C DK132595 C DK 132595C DK 643372 A DK643372 A DK 643372A DK 643372 A DK643372 A DK 643372A DK 132595 C DK132595 C DK 132595C
- Authority
- DK
- Denmark
- Prior art keywords
- magnetic
- registration
- reading
- magnetic head
- medium
- Prior art date
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
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
- G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
- G11B5/3916—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide
- G11B5/3919—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path
- G11B5/3922—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure
- G11B5/3925—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure the two parts being thin films
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/10—Luminescent dosimeters
- G01T1/11—Thermo-luminescent dosimeters
- G01T1/115—Read-out devices
-
- 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
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
-
- 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
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
- G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21259171A | 1971-12-27 | 1971-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK132595B DK132595B (da) | 1976-01-05 |
| DK132595C true DK132595C (da) | 1976-05-31 |
Family
ID=22791669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK643372A DK132595C (da) | 1971-12-27 | 1972-12-22 | Magnethoved til aflesning fra eller indskrivning pa et magnetisk medium |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5325488B2 (sv) |
| AU (1) | AU466336B2 (sv) |
| BE (1) | BE792917A (sv) |
| CA (1) | CA1014657A (sv) |
| CH (1) | CH557073A (sv) |
| DK (1) | DK132595C (sv) |
| ES (1) | ES408374A1 (sv) |
| FR (1) | FR2165974B1 (sv) |
| GB (1) | GB1368908A (sv) |
| IT (1) | IT967901B (sv) |
| NL (1) | NL7217350A (sv) |
| SE (1) | SE382512B (sv) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3813692A (en) * | 1972-10-11 | 1974-05-28 | Ibm | Internally biased magnetoresistive magnetic transducer |
| US3887945A (en) * | 1973-12-12 | 1975-06-03 | Ibm | Head assembly for recording and reading, employing inductive and magnetoresistive elements |
| JPS5110918A (ja) * | 1974-07-17 | 1976-01-28 | Matsushita Electric Ind Co Ltd | Jikihetsudo |
| JPS5123125A (ja) * | 1974-08-20 | 1976-02-24 | Matsushita Electric Ind Co Ltd | Jikihetsudo |
| JPS5821326B2 (ja) * | 1974-08-20 | 1983-04-28 | 松下電器産業株式会社 | ジキヘツド |
| JPS5846766B2 (ja) * | 1974-08-22 | 1983-10-18 | 日本電気株式会社 | シユウセキヘツド |
| JPS5165923A (ja) * | 1974-12-04 | 1976-06-08 | Matsushita Electric Ind Co Ltd | Jikihetsudo |
| JPS5165925A (ja) * | 1974-12-04 | 1976-06-08 | Matsushita Electric Ind Co Ltd | Jikihetsudo |
| US3975772A (en) * | 1975-06-02 | 1976-08-17 | International Business Machines Corporation | Double shielded magnetorestive sensing element |
| JPS5261305A (en) * | 1975-11-17 | 1977-05-20 | Nittoku Kensetsu Kk | Method of and apparatus for sinking casttin place concrete pile |
| US4206958A (en) * | 1978-03-27 | 1980-06-10 | The Bendix Corporation | Electrical conductor having an integral electrical contact |
| FR2455330A1 (fr) * | 1979-04-25 | 1980-11-21 | Cii Honeywell Bull | Dispositif magnetique de transduction a magnetoresistances |
| EP0053343A1 (en) * | 1980-11-28 | 1982-06-09 | Hitachi, Ltd. | Reproducing and amplifying circuit for magnetoresistive head |
| US4435634A (en) * | 1982-12-22 | 1984-03-06 | International Business Machines Corporation | Thermal printer edge compensation |
| GB2143071B (en) * | 1983-07-09 | 1987-10-28 | Magnetic Components Limited | Magnetoresistive transducers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB900652A (en) * | 1957-11-06 | 1962-07-11 | Emi Ltd | Improvements in or relating to magnetic transducing heads |
| US3274575A (en) * | 1963-08-01 | 1966-09-20 | Koster Heinz Adolf De | Transducer having a magneto-resistive bridge circuit |
| US3493694A (en) * | 1966-01-19 | 1970-02-03 | Ampex | Magnetoresistive head |
-
0
- BE BE792917D patent/BE792917A/xx unknown
-
1972
- 1972-09-27 IT IT2972072A patent/IT967901B/it active
- 1972-11-08 ES ES408374A patent/ES408374A1/es not_active Expired
- 1972-11-10 GB GB5196372A patent/GB1368908A/en not_active Expired
- 1972-11-29 SE SE1555972A patent/SE382512B/sv unknown
- 1972-11-30 JP JP11949172A patent/JPS5325488B2/ja not_active Expired
- 1972-12-11 CA CA159,872A patent/CA1014657A/en not_active Expired
- 1972-12-12 FR FR7245543A patent/FR2165974B1/fr not_active Expired
- 1972-12-15 CH CH1828472A patent/CH557073A/xx not_active IP Right Cessation
- 1972-12-20 NL NL7217350A patent/NL7217350A/xx not_active Application Discontinuation
- 1972-12-21 AU AU50411/72A patent/AU466336B2/en not_active Expired
- 1972-12-22 DK DK643372A patent/DK132595C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5325488B2 (sv) | 1978-07-27 |
| AU5041172A (en) | 1974-06-27 |
| ES408374A1 (es) | 1976-01-16 |
| CH557073A (de) | 1974-12-13 |
| NL7217350A (sv) | 1973-06-29 |
| BE792917A (fr) | 1973-04-16 |
| FR2165974A1 (sv) | 1973-08-10 |
| AU466336B2 (en) | 1974-06-27 |
| SE382512B (sv) | 1976-02-02 |
| FR2165974B1 (sv) | 1976-08-27 |
| DE2262659B2 (de) | 1975-10-23 |
| GB1368908A (en) | 1974-10-02 |
| JPS4877818A (sv) | 1973-10-19 |
| DE2262659A1 (de) | 1973-07-12 |
| IT967901B (it) | 1974-03-11 |
| CA1014657A (en) | 1977-07-26 |
| DK132595B (da) | 1976-01-05 |
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