JPS6341125B2 - - Google Patents
Info
- Publication number
- JPS6341125B2 JPS6341125B2 JP11315680A JP11315680A JPS6341125B2 JP S6341125 B2 JPS6341125 B2 JP S6341125B2 JP 11315680 A JP11315680 A JP 11315680A JP 11315680 A JP11315680 A JP 11315680A JP S6341125 B2 JPS6341125 B2 JP S6341125B2
- Authority
- JP
- Japan
- Prior art keywords
- perpendicular magnetization
- medium
- magnetic pole
- main
- 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.)
- Expired
Links
- 230000005415 magnetization Effects 0.000 claims description 18
- 230000004907 flux Effects 0.000 claims description 8
- 229910000889 permalloy Inorganic materials 0.000 description 12
- 238000004804 winding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 239000011521 glass Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11315680A JPS5737712A (en) | 1980-08-18 | 1980-08-18 | Vertical magnetization recording head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11315680A JPS5737712A (en) | 1980-08-18 | 1980-08-18 | Vertical magnetization recording head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5737712A JPS5737712A (en) | 1982-03-02 |
JPS6341125B2 true JPS6341125B2 (el) | 1988-08-16 |
Family
ID=14604975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11315680A Granted JPS5737712A (en) | 1980-08-18 | 1980-08-18 | Vertical magnetization recording head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5737712A (el) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0550435U (ja) * | 1991-12-13 | 1993-07-02 | ソニー株式会社 | 液晶表示装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2575577B1 (fr) * | 1984-12-28 | 1989-07-07 | Bull Sa | Transducteur magnetique d'ecriture/lecture pour enregistrement perpendiculaire |
US4935832A (en) * | 1987-04-01 | 1990-06-19 | Digital Equipment Corporation | Recording heads with side shields |
KR930006502Y1 (ko) * | 1991-02-12 | 1993-09-24 | 석영징 | 골프용 장갑 |
US7070698B2 (en) | 2004-06-30 | 2006-07-04 | Hitachi Global Storage Technologies Netherlands B.V. | Methods of fabricating magnetic write heads with side and trailing shield structures |
-
1980
- 1980-08-18 JP JP11315680A patent/JPS5737712A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0550435U (ja) * | 1991-12-13 | 1993-07-02 | ソニー株式会社 | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5737712A (en) | 1982-03-02 |
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