JPS56156921A - Production of combination head - Google Patents
Production of combination headInfo
- Publication number
- JPS56156921A JPS56156921A JP5789880A JP5789880A JPS56156921A JP S56156921 A JPS56156921 A JP S56156921A JP 5789880 A JP5789880 A JP 5789880A JP 5789880 A JP5789880 A JP 5789880A JP S56156921 A JPS56156921 A JP S56156921A
- Authority
- JP
- Japan
- Prior art keywords
- head
- record
- magnetic core
- reproduction
- core material
- 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
- G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
- G11B5/2651—Manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5789880A JPS56156921A (en) | 1980-05-02 | 1980-05-02 | Production of combination head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5789880A JPS56156921A (en) | 1980-05-02 | 1980-05-02 | Production of combination head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56156921A true JPS56156921A (en) | 1981-12-03 |
Family
ID=13068800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5789880A Pending JPS56156921A (en) | 1980-05-02 | 1980-05-02 | Production of combination head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56156921A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309306A (en) * | 1991-06-10 | 1994-05-03 | Mitsubishi Denki Kabushiki Kaisha | Complex magnetic head |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441122A (en) * | 1977-09-07 | 1979-04-02 | Hitachi Ltd | Magnetic head core block |
-
1980
- 1980-05-02 JP JP5789880A patent/JPS56156921A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441122A (en) * | 1977-09-07 | 1979-04-02 | Hitachi Ltd | Magnetic head core block |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309306A (en) * | 1991-06-10 | 1994-05-03 | Mitsubishi Denki Kabushiki Kaisha | Complex magnetic head |
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