JPS5680815A - Production of magnetic head - Google Patents
Production of magnetic headInfo
- Publication number
- JPS5680815A JPS5680815A JP15815779A JP15815779A JPS5680815A JP S5680815 A JPS5680815 A JP S5680815A JP 15815779 A JP15815779 A JP 15815779A JP 15815779 A JP15815779 A JP 15815779A JP S5680815 A JPS5680815 A JP S5680815A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- coil
- magnetic head
- patterns
- head
- 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
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
-
- 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
-
- 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
- G11B5/17—Construction or disposition of windings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Abstract
PURPOSE:To decrease the manufcturing man-hours of a multiple magnetic head or the like, by producing the coil element of a magnetic head, the head substrate and the feed substrate separately and then laminating these parts into one body. CONSTITUTION:The coil element A is produced by the lithography technique. The hollow part 5 plus the magnetic substance patterns 6 and 7 are formed on the insulated substrate 4 to obtain the head substrate B with the bed gap G formed at the front edge part of the substrate 4. The conductor patterns 9 and 10 are formed on the insulated substrate 8, and at the same time the feed substrate C is formed with the lands 9a and 10a which are to be used for the joint parts to the element A. The coil part 3 of the element A is stored in the hollow part 5 of the substrate B, and the both ends of the core component 1 are connected to the patterns 6 and 7 to form the connection terminals 11 across the coil 3. After this, the substrate C is stacked onto the subtrate B so that the lands 9a and 10a of the conductor pattern are connected to the terminal 11 of the element A, and then the both substrate B and C are adhered together with a pressure applied.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15815779A JPS5680815A (en) | 1979-12-07 | 1979-12-07 | Production of magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15815779A JPS5680815A (en) | 1979-12-07 | 1979-12-07 | Production of magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5680815A true JPS5680815A (en) | 1981-07-02 |
Family
ID=15665504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15815779A Pending JPS5680815A (en) | 1979-12-07 | 1979-12-07 | Production of magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5680815A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588989A1 (en) * | 1985-10-23 | 1987-04-24 | Bull Sa | METHOD FOR MANUFACTURING A MAGNETIC TRANSDUCER HAVING MULTIPLE HEADS |
FR2609828A1 (en) * | 1987-01-16 | 1988-07-22 | Bull Sa | METHOD FOR MANUFACTURING A MAGNETIC TRANSDUCER HAVING MULTIPLE HEADS |
FR2628876A1 (en) * | 1988-03-15 | 1989-09-22 | Bull Sa | METHOD FOR MANUFACTURING A MAGNETIC TRANSDUCER HAVING MULTIPLE HEADS, AND MAGNETIC TRANSDUCER OBTAINED ACCORDING TO SAID METHOD |
-
1979
- 1979-12-07 JP JP15815779A patent/JPS5680815A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588989A1 (en) * | 1985-10-23 | 1987-04-24 | Bull Sa | METHOD FOR MANUFACTURING A MAGNETIC TRANSDUCER HAVING MULTIPLE HEADS |
US4736210A (en) * | 1985-10-23 | 1988-04-05 | Bull S.A. | Magnetic transducer including a plurality of heads and method for producing the magnetic transducer |
FR2609828A1 (en) * | 1987-01-16 | 1988-07-22 | Bull Sa | METHOD FOR MANUFACTURING A MAGNETIC TRANSDUCER HAVING MULTIPLE HEADS |
EP0277439B1 (en) * | 1987-01-16 | 1992-05-13 | Bull S.A. | Process for the manufacture of a multiple-head magnetic transducer |
FR2628876A1 (en) * | 1988-03-15 | 1989-09-22 | Bull Sa | METHOD FOR MANUFACTURING A MAGNETIC TRANSDUCER HAVING MULTIPLE HEADS, AND MAGNETIC TRANSDUCER OBTAINED ACCORDING TO SAID METHOD |
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