ATA529977A - Integrierte magnetkopfstruktur und verfahren zu ihrer herstellung - Google Patents
Integrierte magnetkopfstruktur und verfahren zu ihrer herstellungInfo
- Publication number
- ATA529977A ATA529977A AT529977A AT529977A ATA529977A AT A529977 A ATA529977 A AT A529977A AT 529977 A AT529977 A AT 529977A AT 529977 A AT529977 A AT 529977A AT A529977 A ATA529977 A AT A529977A
- Authority
- AT
- Austria
- Prior art keywords
- manufacturing
- magnetic head
- head structure
- integrated magnetic
- integrated
- 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
- G11B5/31—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
-
- 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
- G11B5/3109—Details
- G11B5/313—Disposition of layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772721452 DE2721452A1 (de) | 1977-05-12 | 1977-05-12 | Integrierte magnetkopfstruktur und verfahren zu ihrer herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA529977A true ATA529977A (de) | 1978-06-15 |
AT348280B AT348280B (de) | 1979-02-12 |
Family
ID=6008772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT529977A AT348280B (de) | 1977-05-12 | 1977-07-21 | Integrierte magnetkopfstruktur und verfahren zu ihrer herstellung |
Country Status (8)
Country | Link |
---|---|
US (1) | US4149205A (de) |
JP (1) | JPS53141016A (de) |
AT (1) | AT348280B (de) |
BE (1) | BE859944A (de) |
DE (1) | DE2721452A1 (de) |
GB (1) | GB1541149A (de) |
IT (1) | IT1087636B (de) |
NL (1) | NL7711372A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219854A (en) * | 1978-12-21 | 1980-08-26 | International Business Machines Corporation | Thin film magnetic head assembly |
US4219853A (en) * | 1978-12-21 | 1980-08-26 | International Business Machines Corporation | Read/write thin film head |
US4335410A (en) * | 1979-01-15 | 1982-06-15 | Magnex Corporation | Thin film magnetic transducer |
US4260450A (en) * | 1979-01-15 | 1981-04-07 | Magnex Corporation | Method of fabrication for thin film magnetic transducers |
JPS55157122A (en) * | 1979-05-24 | 1980-12-06 | Olympus Optical Co Ltd | Magnetic head and production thereof magnetic head |
FR2480014A1 (fr) * | 1980-04-02 | 1981-10-09 | Cii Honeywell Bull | Transducteur magnetique de lecture et/ou d'enregistrement d'informations contenues sur un support magnetique |
US4317149A (en) * | 1980-06-02 | 1982-02-23 | International Business Machines Corporation | Magnetic head having static discharge means |
EP0144150B2 (de) * | 1983-11-02 | 1991-01-23 | Hitachi, Ltd. | Ferromagnetischer Werkstoff, ferromagnetisches Laminat und Magnetkopf |
JPH0664709B2 (ja) * | 1984-01-26 | 1994-08-22 | キヤノン株式会社 | 薄膜磁気ヘツド |
US4764834A (en) * | 1985-03-22 | 1988-08-16 | Applied Magnetics Corporation | Thin film magnetic transducer having a separate magnetically conductive layer |
JP2943579B2 (ja) * | 1992-10-20 | 1999-08-30 | 三菱電機株式会社 | 磁気構造体並びにこれを用いた磁気ヘッドおよび磁気記録ヘッド |
US6674610B1 (en) * | 2000-06-16 | 2004-01-06 | Western Digital (Fremont), Inc. | Thin film write head with universal coil design |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375574A (en) * | 1962-08-29 | 1968-04-02 | Atlantic Richfield Co | Magnetic transducer and method of manufacture |
US3549825A (en) * | 1967-09-18 | 1970-12-22 | Ncr Co | Magnetic transducer with planar spiral coil extending into the gap |
US3662119A (en) * | 1970-06-30 | 1972-05-09 | Ibm | Thin film magnetic transducer head |
US3657806A (en) * | 1970-12-28 | 1972-04-25 | Ibm | Method for manufacturing a thin-film magnetic head assembly |
FR2191186B1 (de) * | 1972-07-03 | 1976-01-16 | Inf Ci Interna Fr | |
JPS51117020A (en) * | 1975-04-07 | 1976-10-14 | Hitachi Ltd | Magnetic head and production method of it |
US4052749A (en) * | 1976-05-19 | 1977-10-04 | Matsushita Electric Industrial Co., Ltd. | Thin film magnetic head |
-
1977
- 1977-05-12 DE DE19772721452 patent/DE2721452A1/de active Pending
- 1977-07-21 AT AT529977A patent/AT348280B/de active
- 1977-08-03 GB GB32505/77A patent/GB1541149A/en not_active Expired
- 1977-10-13 IT IT28551/77A patent/IT1087636B/it active
- 1977-10-17 NL NL7711372A patent/NL7711372A/xx not_active Application Discontinuation
- 1977-10-20 BE BE181922A patent/BE859944A/xx unknown
- 1977-11-21 US US05/853,389 patent/US4149205A/en not_active Expired - Lifetime
- 1977-12-21 JP JP15427477A patent/JPS53141016A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4149205A (en) | 1979-04-10 |
NL7711372A (nl) | 1978-11-14 |
AT348280B (de) | 1979-02-12 |
JPS53141016A (en) | 1978-12-08 |
DE2721452A1 (de) | 1978-11-16 |
GB1541149A (en) | 1979-02-21 |
IT1087636B (it) | 1985-06-04 |
BE859944A (fr) | 1978-04-20 |
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