JPS5619A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS5619A JPS5619A JP7364779A JP7364779A JPS5619A JP S5619 A JPS5619 A JP S5619A JP 7364779 A JP7364779 A JP 7364779A JP 7364779 A JP7364779 A JP 7364779A JP S5619 A JPS5619 A JP S5619A
- Authority
- JP
- Japan
- Prior art keywords
- core
- semisphere
- magnetic head
- flux density
- magnetic
- 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.)
- Granted
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
-
- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7364779A JPS5619A (en) | 1979-06-11 | 1979-06-11 | Magnetic head |
US06/392,758 US4434446A (en) | 1979-06-11 | 1982-06-28 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7364779A JPS5619A (en) | 1979-06-11 | 1979-06-11 | Magnetic head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5619A true JPS5619A (en) | 1981-01-06 |
JPS6334523B2 JPS6334523B2 (ja) | 1988-07-11 |
Family
ID=13524283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7364779A Granted JPS5619A (en) | 1979-06-11 | 1979-06-11 | Magnetic head |
Country Status (2)
Country | Link |
---|---|
US (1) | US4434446A (ja) |
JP (1) | JPS5619A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025011A (ja) * | 1983-07-22 | 1985-02-07 | Alps Electric Co Ltd | 磁気ヘツド |
JPS6087411A (ja) * | 1983-10-20 | 1985-05-17 | Yaskawa Electric Mfg Co Ltd | 磁気ヘッド |
-
1979
- 1979-06-11 JP JP7364779A patent/JPS5619A/ja active Granted
-
1982
- 1982-06-28 US US06/392,758 patent/US4434446A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025011A (ja) * | 1983-07-22 | 1985-02-07 | Alps Electric Co Ltd | 磁気ヘツド |
JPH0325845B2 (ja) * | 1983-07-22 | 1991-04-09 | Alps Electric Co Ltd | |
JPS6087411A (ja) * | 1983-10-20 | 1985-05-17 | Yaskawa Electric Mfg Co Ltd | 磁気ヘッド |
JPH048844B2 (ja) * | 1983-10-20 | 1992-02-18 |
Also Published As
Publication number | Publication date |
---|---|
US4434446A (en) | 1984-02-28 |
JPS6334523B2 (ja) | 1988-07-11 |
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