JPS5461506A - Ferrite magnetic head - Google Patents
Ferrite magnetic headInfo
- Publication number
- JPS5461506A JPS5461506A JP12756177A JP12756177A JPS5461506A JP S5461506 A JPS5461506 A JP S5461506A JP 12756177 A JP12756177 A JP 12756177A JP 12756177 A JP12756177 A JP 12756177A JP S5461506 A JPS5461506 A JP S5461506A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- magnetic
- performance
- head
- distorsion
- 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
- G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
- G11B5/1335—Assembling or shaping of elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chutes (AREA)
- Magnetic Heads (AREA)
Abstract
PURPOSE:To prevent the deterioration in performance due to the distorsion resulting from a lapping operation thereby to improve the performance of a magnetic head by using a ferrite magnetic head without any lapping operation after a magnetic circuit constituting surface with a grinder. CONSTITUTION:A single crystal ferrite of Mn-Zn is cut with the use of an inner peripheral type diamond grind stone such that the surface 010 is made into a magnetic circuit constituting surface. The magnetic domain in a magnetic head is formed to have a construction, in which it is divided into small sections under a low worked distorsion. This construction facilitates the magnetizing process using a magnetizing rotations in a high frequency magnetic field so that the performance of the head may be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12756177A JPS5461506A (en) | 1977-10-26 | 1977-10-26 | Ferrite magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12756177A JPS5461506A (en) | 1977-10-26 | 1977-10-26 | Ferrite magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5461506A true JPS5461506A (en) | 1979-05-17 |
Family
ID=14963060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12756177A Pending JPS5461506A (en) | 1977-10-26 | 1977-10-26 | Ferrite magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5461506A (en) |
-
1977
- 1977-10-26 JP JP12756177A patent/JPS5461506A/en active Pending
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