GB8328339D0 - Manufacturing magnetic thin film transducer heads - Google Patents
Manufacturing magnetic thin film transducer headsInfo
- Publication number
- GB8328339D0 GB8328339D0 GB838328339A GB8328339A GB8328339D0 GB 8328339 D0 GB8328339 D0 GB 8328339D0 GB 838328339 A GB838328339 A GB 838328339A GB 8328339 A GB8328339 A GB 8328339A GB 8328339 D0 GB8328339 D0 GB 8328339D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- thin film
- magnetic thin
- manufacturing magnetic
- transducer heads
- film transducer
- 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.)
- Withdrawn
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
-
- 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
-
- 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57187074A JPS5977617A (en) | 1982-10-25 | 1982-10-25 | Production of thin film magnetic head |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8328339D0 true GB8328339D0 (en) | 1983-11-23 |
GB2129600A GB2129600A (en) | 1984-05-16 |
Family
ID=16199676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08328339A Withdrawn GB2129600A (en) | 1982-10-25 | 1983-10-24 | Methods of manufacturing magnetic thin film transducer heads |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5977617A (en) |
KR (1) | KR840006861A (en) |
CA (1) | CA1212469A (en) |
DE (1) | DE3338719A1 (en) |
FR (1) | FR2535098A1 (en) |
GB (1) | GB2129600A (en) |
NL (1) | NL8303677A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0760490B2 (en) * | 1983-08-29 | 1995-06-28 | ソニー株式会社 | Method for manufacturing multi-element thin film magnetic head |
JPS61107520A (en) * | 1984-10-31 | 1986-05-26 | Sony Corp | Multi-channel magnetoresistance effect type magnetic head |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2075466A5 (en) * | 1970-01-29 | 1971-10-08 | Ibm | |
FR2191186B1 (en) * | 1972-07-03 | 1976-01-16 | Inf Ci Interna Fr | |
DE2344561C3 (en) * | 1973-09-04 | 1978-08-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Low-wear magnetic head |
GB1518515A (en) * | 1974-08-20 | 1978-07-19 | Matsushita Electric Ind Co Ltd | Magnetic heads |
US4065797A (en) * | 1974-12-20 | 1977-12-27 | Matsushita Electric Industrial Co., Ltd. | Multi-element magnetic head |
JPS54104812A (en) * | 1978-02-03 | 1979-08-17 | Matsushita Electric Ind Co Ltd | Thin film magnetic head and production of the same |
JPS55135321A (en) * | 1979-04-10 | 1980-10-22 | Fujitsu Ltd | Manufacture of thin-film magnetic head |
NL7908611A (en) * | 1979-11-28 | 1981-07-01 | Philips Nv | INTEGRATED MAGNETIC HEAD CONSTRUCTION. |
-
1982
- 1982-10-25 JP JP57187074A patent/JPS5977617A/en active Pending
-
1983
- 1983-10-21 CA CA000439505A patent/CA1212469A/en not_active Expired
- 1983-10-21 KR KR1019830004989A patent/KR840006861A/en not_active IP Right Cessation
- 1983-10-24 GB GB08328339A patent/GB2129600A/en not_active Withdrawn
- 1983-10-25 DE DE19833338719 patent/DE3338719A1/en not_active Withdrawn
- 1983-10-25 NL NL8303677A patent/NL8303677A/en not_active Application Discontinuation
- 1983-10-25 FR FR8317002A patent/FR2535098A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1212469A (en) | 1986-10-07 |
JPS5977617A (en) | 1984-05-04 |
FR2535098A1 (en) | 1984-04-27 |
GB2129600A (en) | 1984-05-16 |
DE3338719A1 (en) | 1984-04-26 |
NL8303677A (en) | 1984-05-16 |
KR840006861A (en) | 1984-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |