JPS5687219A - Vertical magnetization type magnetic head - Google Patents
Vertical magnetization type magnetic headInfo
- Publication number
- JPS5687219A JPS5687219A JP16260779A JP16260779A JPS5687219A JP S5687219 A JPS5687219 A JP S5687219A JP 16260779 A JP16260779 A JP 16260779A JP 16260779 A JP16260779 A JP 16260779A JP S5687219 A JPS5687219 A JP S5687219A
- Authority
- JP
- Japan
- Prior art keywords
- flank
- magnetic head
- vertical magnetization
- type magnetic
- magnetization type
- 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
- 230000005415 magnetization Effects 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000035699 permeability Effects 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
- G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16260779A JPS5687219A (en) | 1979-12-14 | 1979-12-14 | Vertical magnetization type magnetic head |
US06/204,051 US4383284A (en) | 1979-12-14 | 1980-11-04 | Perpendicular magnetic head and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16260779A JPS5687219A (en) | 1979-12-14 | 1979-12-14 | Vertical magnetization type magnetic head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5687219A true JPS5687219A (en) | 1981-07-15 |
JPS6221181B2 JPS6221181B2 (enrdf_load_stackoverflow) | 1987-05-11 |
Family
ID=15757802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16260779A Granted JPS5687219A (en) | 1979-12-14 | 1979-12-14 | Vertical magnetization type magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5687219A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2532458A1 (fr) * | 1982-08-30 | 1984-03-02 | Sony Corp | Tete de transducteur magnetique notamment pour l'enregistrement en mode perpendiculaire |
US4571653A (en) * | 1981-10-08 | 1986-02-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Perpendicular magnetic recording head |
US4672494A (en) * | 1983-09-01 | 1987-06-09 | Matsushita Electric Industrial Co., Ltd. | Magnetic head for effecting perpendicular magnetic recording |
US4745509A (en) * | 1981-08-21 | 1988-05-17 | Matsushita Electric Industrial Company, Limited | Magnetic head with improved supporter for perpendicular magnetization recording |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5282318A (en) * | 1975-12-29 | 1977-07-09 | Teac Corp | Magnetic head and method of producing same |
-
1979
- 1979-12-14 JP JP16260779A patent/JPS5687219A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5282318A (en) * | 1975-12-29 | 1977-07-09 | Teac Corp | Magnetic head and method of producing same |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4745509A (en) * | 1981-08-21 | 1988-05-17 | Matsushita Electric Industrial Company, Limited | Magnetic head with improved supporter for perpendicular magnetization recording |
US4796134A (en) * | 1981-08-21 | 1989-01-03 | Matsushita Electric Industrial Co., Ltd. | Magnetic head with improved supporter for perpendicular magnetization recording |
US4571653A (en) * | 1981-10-08 | 1986-02-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Perpendicular magnetic recording head |
FR2532458A1 (fr) * | 1982-08-30 | 1984-03-02 | Sony Corp | Tete de transducteur magnetique notamment pour l'enregistrement en mode perpendiculaire |
US4672494A (en) * | 1983-09-01 | 1987-06-09 | Matsushita Electric Industrial Co., Ltd. | Magnetic head for effecting perpendicular magnetic recording |
Also Published As
Publication number | Publication date |
---|---|
JPS6221181B2 (enrdf_load_stackoverflow) | 1987-05-11 |
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