NL180552C - Magnetoresistieve leeskop. - Google Patents
Magnetoresistieve leeskop.Info
- Publication number
- NL180552C NL180552C NL7312099A NL7312099A NL180552C NL 180552 C NL180552 C NL 180552C NL 7312099 A NL7312099 A NL 7312099A NL 7312099 A NL7312099 A NL 7312099A NL 180552 C NL180552 C NL 180552C
- Authority
- NL
- Netherlands
- Prior art keywords
- magnetor
- reading head
- resistant
- resistant reading
- head
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
- G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00296743A US3814863A (en) | 1972-10-11 | 1972-10-11 | Internally biased magnetoresistive magnetic transducer |
US00296742A US3813692A (en) | 1972-10-11 | 1972-10-11 | Internally biased magnetoresistive magnetic transducer |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7312099A NL7312099A (de) | 1974-04-16 |
NL180552B NL180552B (nl) | 1986-10-01 |
NL180552C true NL180552C (nl) | 1987-03-02 |
Family
ID=26969802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7312099A NL180552C (nl) | 1972-10-11 | 1973-09-03 | Magnetoresistieve leeskop. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH569289A5 (de) |
DE (1) | DE2349423C3 (de) |
NL (1) | NL180552C (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58154615A (ja) * | 1982-03-10 | 1983-09-14 | Copal Co Ltd | 磁気検出装置 |
-
1973
- 1973-09-03 NL NL7312099A patent/NL180552C/xx not_active IP Right Cessation
- 1973-09-21 CH CH1363673A patent/CH569289A5/xx not_active IP Right Cessation
- 1973-10-02 DE DE19732349423 patent/DE2349423C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7312099A (de) | 1974-04-16 |
NL180552B (nl) | 1986-10-01 |
DE2349423A1 (de) | 1974-04-18 |
DE2349423C3 (de) | 1979-07-19 |
DE2349423B2 (de) | 1978-11-09 |
CH569289A5 (de) | 1975-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V4 | Lapsed because of reaching the maxim lifetime of a patent |