JPS5217810A - Magnetic head with thin coat of film - Google Patents
Magnetic head with thin coat of filmInfo
- Publication number
- JPS5217810A JPS5217810A JP9403075A JP9403075A JPS5217810A JP S5217810 A JPS5217810 A JP S5217810A JP 9403075 A JP9403075 A JP 9403075A JP 9403075 A JP9403075 A JP 9403075A JP S5217810 A JPS5217810 A JP S5217810A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- film
- thin coat
- body layer
- layer
- 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/312—Details for reducing flux leakage between the electrical coil layers and the magnetic cores or poles or between the magnetic cores or poles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Abstract
PURPOSE:For reduction of electric power by providing common electrode at multi-channel magnetic head formed with layers of conductive body layer, magnetic hody layer, insulation body layer on base plate and by furnishing heavier dencity by use of bias system.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9403075A JPS5217810A (en) | 1975-07-31 | 1975-07-31 | Magnetic head with thin coat of film |
US05/709,102 US4092688A (en) | 1975-07-31 | 1976-07-27 | Multi-track thin film magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9403075A JPS5217810A (en) | 1975-07-31 | 1975-07-31 | Magnetic head with thin coat of film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5217810A true JPS5217810A (en) | 1977-02-10 |
Family
ID=14099152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9403075A Pending JPS5217810A (en) | 1975-07-31 | 1975-07-31 | Magnetic head with thin coat of film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5217810A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59133961A (en) * | 1983-01-21 | 1984-08-01 | Kubota Ltd | Production of composite adamite roll |
JPS61227122A (en) * | 1985-04-02 | 1986-10-09 | Nippon Steel Corp | Lance supporting device |
US5764449A (en) * | 1994-11-24 | 1998-06-09 | U.S. Philips Corporation | Magnetic read/write head provided with coplanar connection faces |
-
1975
- 1975-07-31 JP JP9403075A patent/JPS5217810A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59133961A (en) * | 1983-01-21 | 1984-08-01 | Kubota Ltd | Production of composite adamite roll |
JPH0372378B2 (en) * | 1983-01-21 | 1991-11-18 | Kubota Kk | |
JPS61227122A (en) * | 1985-04-02 | 1986-10-09 | Nippon Steel Corp | Lance supporting device |
JPH0243805B2 (en) * | 1985-04-02 | 1990-10-01 | Nippon Steel Corp | |
US5764449A (en) * | 1994-11-24 | 1998-06-09 | U.S. Philips Corporation | Magnetic read/write head provided with coplanar connection faces |
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