JPS6145286B2 - - Google Patents
Info
- Publication number
- JPS6145286B2 JPS6145286B2 JP15888179A JP15888179A JPS6145286B2 JP S6145286 B2 JPS6145286 B2 JP S6145286B2 JP 15888179 A JP15888179 A JP 15888179A JP 15888179 A JP15888179 A JP 15888179A JP S6145286 B2 JPS6145286 B2 JP S6145286B2
- Authority
- JP
- Japan
- Prior art keywords
- gap
- magnetic
- recording
- frequency band
- coil
- 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
- 230000004907 flux Effects 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 230000005236 sound signal Effects 0.000 description 5
- 230000005347 demagnetization Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15888179A JPS5680817A (en) | 1979-12-07 | 1979-12-07 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15888179A JPS5680817A (en) | 1979-12-07 | 1979-12-07 | Magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5680817A JPS5680817A (en) | 1981-07-02 |
| JPS6145286B2 true JPS6145286B2 (enEXAMPLES) | 1986-10-07 |
Family
ID=15681420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15888179A Granted JPS5680817A (en) | 1979-12-07 | 1979-12-07 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5680817A (enEXAMPLES) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4683509A (en) * | 1984-06-15 | 1987-07-28 | Odetics, Inc. | High efficiency magnetic erase head |
| US6072669A (en) * | 1997-03-21 | 2000-06-06 | Indeck; Ronald S. | Thin film magnetic write head with preconditioning gap |
| US6833976B2 (en) | 2002-05-15 | 2004-12-21 | International Business Machine Corporation | Thin film magnetic recording inductive write head with laminated write gap |
-
1979
- 1979-12-07 JP JP15888179A patent/JPS5680817A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5680817A (en) | 1981-07-02 |
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