JPS6336042B2 - - Google Patents
Info
- Publication number
- JPS6336042B2 JPS6336042B2 JP53154952A JP15495278A JPS6336042B2 JP S6336042 B2 JPS6336042 B2 JP S6336042B2 JP 53154952 A JP53154952 A JP 53154952A JP 15495278 A JP15495278 A JP 15495278A JP S6336042 B2 JPS6336042 B2 JP S6336042B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- magnetic pole
- magnetic
- main
- pole
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 47
- 230000035699 permeability Effects 0.000 claims description 17
- 230000005415 magnetization Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 description 9
- 230000005284 excitation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 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)
- Recording Or Reproducing By Magnetic Means (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15495278A JPS5584015A (en) | 1978-12-18 | 1978-12-18 | Vertical magnetization recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15495278A JPS5584015A (en) | 1978-12-18 | 1978-12-18 | Vertical magnetization recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5584015A JPS5584015A (en) | 1980-06-24 |
JPS6336042B2 true JPS6336042B2 (fr) | 1988-07-19 |
Family
ID=15595495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15495278A Granted JPS5584015A (en) | 1978-12-18 | 1978-12-18 | Vertical magnetization recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5584015A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827859Y2 (ja) * | 1979-03-01 | 1983-06-17 | 日産自動車株式会社 | 給電トロリの防塵機構 |
US4383284A (en) * | 1979-12-14 | 1983-05-10 | Tokyo Shibaura Denki Kabushiki Kaisha | Perpendicular magnetic head and method of manufacturing the same |
JPS6334088Y2 (fr) * | 1981-02-20 | 1988-09-09 | ||
JPS6334089Y2 (fr) * | 1981-04-20 | 1988-09-09 | ||
JPS5819717A (ja) * | 1981-07-30 | 1983-02-04 | Fujitsu Ltd | 垂直磁化記録再生用ヘッド |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52134706A (en) * | 1976-05-06 | 1977-11-11 | Univ Tohoku | Vertical magnetic recorder reproducer and system therefor |
-
1978
- 1978-12-18 JP JP15495278A patent/JPS5584015A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52134706A (en) * | 1976-05-06 | 1977-11-11 | Univ Tohoku | Vertical magnetic recorder reproducer and system therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS5584015A (en) | 1980-06-24 |
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