JPS55113121A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS55113121A JPS55113121A JP2027179A JP2027179A JPS55113121A JP S55113121 A JPS55113121 A JP S55113121A JP 2027179 A JP2027179 A JP 2027179A JP 2027179 A JP2027179 A JP 2027179A JP S55113121 A JPS55113121 A JP S55113121A
- Authority
- JP
- Japan
- Prior art keywords
- track
- width
- core
- difference
- level
- 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
- 239000011521 glass Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/245—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for controlling the reluctance of the magnetic circuit in a head with single gap, for co-operation with one track
- G11B5/2452—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for controlling the reluctance of the magnetic circuit in a head with single gap, for co-operation with one track where the dimensions of the effective gap are controlled
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2027179A JPS55113121A (en) | 1979-02-23 | 1979-02-23 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2027179A JPS55113121A (en) | 1979-02-23 | 1979-02-23 | Magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55113121A true JPS55113121A (en) | 1980-09-01 |
| JPS6242329B2 JPS6242329B2 (enExample) | 1987-09-08 |
Family
ID=12022514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2027179A Granted JPS55113121A (en) | 1979-02-23 | 1979-02-23 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55113121A (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50112015A (enExample) * | 1974-02-12 | 1975-09-03 | ||
| JPS51128514A (en) * | 1975-05-01 | 1976-11-09 | Furukawa Electric Co Ltd:The | Wear-resistant magnetic head core |
-
1979
- 1979-02-23 JP JP2027179A patent/JPS55113121A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50112015A (enExample) * | 1974-02-12 | 1975-09-03 | ||
| JPS51128514A (en) * | 1975-05-01 | 1976-11-09 | Furukawa Electric Co Ltd:The | Wear-resistant magnetic head core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6242329B2 (enExample) | 1987-09-08 |
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