JPS5223924A - Magnetic flux response type magnetic head - Google Patents
Magnetic flux response type magnetic headInfo
- Publication number
- JPS5223924A JPS5223924A JP10080075A JP10080075A JPS5223924A JP S5223924 A JPS5223924 A JP S5223924A JP 10080075 A JP10080075 A JP 10080075A JP 10080075 A JP10080075 A JP 10080075A JP S5223924 A JPS5223924 A JP S5223924A
- Authority
- JP
- Japan
- Prior art keywords
- response type
- magnetic head
- flux response
- magnetic flux
- magnetic
- 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.)
- Pending
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
- G11B5/3945—Heads comprising more than one sensitive element
- G11B5/3948—Heads comprising more than one sensitive element the sensitive elements being active read-out elements
- G11B5/3958—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition
- G11B5/3961—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition disposed at an angle to the direction of the track or relative movement
-
- 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
- G11B5/3945—Heads comprising more than one sensitive element
- G11B5/3948—Heads comprising more than one sensitive element the sensitive elements being active read-out elements
- G11B5/3958—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition
- G11B5/3961—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition disposed at an angle to the direction of the track or relative movement
- G11B5/3964—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition disposed at an angle to the direction of the track or relative movement for transducing on a single track
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Abstract
PURPOSE:In a magnetic flux response type magnetic head using a magnetic resistance effect of a ferromagnetic material, by making the differential output of a magnetic head which is divided in two blocks, an output signal, in order to obtain an output from the recording signal from one channel, a stable output shall be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10080075A JPS5223924A (en) | 1975-08-19 | 1975-08-19 | Magnetic flux response type magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10080075A JPS5223924A (en) | 1975-08-19 | 1975-08-19 | Magnetic flux response type magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5223924A true JPS5223924A (en) | 1977-02-23 |
Family
ID=14283463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10080075A Pending JPS5223924A (en) | 1975-08-19 | 1975-08-19 | Magnetic flux response type magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5223924A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791102A (en) * | 1980-11-21 | 1982-06-07 | Sumitomo Chemical Co | Coated seed |
JPS58108026A (en) * | 1981-12-18 | 1983-06-28 | Victor Co Of Japan Ltd | Magnetoresistance effect type magnetic head |
US4663683A (en) * | 1982-11-11 | 1987-05-05 | Matsushita Electric Industrial Co., Ltd. | Magnetoresistive thin film head |
EP0221540A2 (en) * | 1985-11-05 | 1987-05-13 | Sony Corporation | Magnetic transducer head utilizing magnetoresistance effect |
-
1975
- 1975-08-19 JP JP10080075A patent/JPS5223924A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791102A (en) * | 1980-11-21 | 1982-06-07 | Sumitomo Chemical Co | Coated seed |
JPS58108026A (en) * | 1981-12-18 | 1983-06-28 | Victor Co Of Japan Ltd | Magnetoresistance effect type magnetic head |
JPS639285B2 (en) * | 1981-12-18 | 1988-02-26 | Victor Company Of Japan | |
US4663683A (en) * | 1982-11-11 | 1987-05-05 | Matsushita Electric Industrial Co., Ltd. | Magnetoresistive thin film head |
EP0221540A2 (en) * | 1985-11-05 | 1987-05-13 | Sony Corporation | Magnetic transducer head utilizing magnetoresistance effect |
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