JPS6255202B2 - - Google Patents
Info
- Publication number
- JPS6255202B2 JPS6255202B2 JP2152578A JP2152578A JPS6255202B2 JP S6255202 B2 JPS6255202 B2 JP S6255202B2 JP 2152578 A JP2152578 A JP 2152578A JP 2152578 A JP2152578 A JP 2152578A JP S6255202 B2 JPS6255202 B2 JP S6255202B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- core
- recording medium
- medium
- magnetic recording
- 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 80
- 230000005415 magnetization Effects 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 4
- 239000003302 ferromagnetic material Substances 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 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 |
|---|---|---|---|
| JP2152578A JPS54115121A (en) | 1978-02-28 | 1978-02-28 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2152578A JPS54115121A (en) | 1978-02-28 | 1978-02-28 | Magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54115121A JPS54115121A (en) | 1979-09-07 |
| JPS6255202B2 true JPS6255202B2 (US07534539-20090519-C00280.png) | 1987-11-18 |
Family
ID=12057360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2152578A Granted JPS54115121A (en) | 1978-02-28 | 1978-02-28 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54115121A (US07534539-20090519-C00280.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0431463U (US07534539-20090519-C00280.png) * | 1990-07-06 | 1992-03-13 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5984321A (ja) * | 1982-11-08 | 1984-05-16 | Nakamichi Corp | 磁気ヘツド |
-
1978
- 1978-02-28 JP JP2152578A patent/JPS54115121A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0431463U (US07534539-20090519-C00280.png) * | 1990-07-06 | 1992-03-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54115121A (en) | 1979-09-07 |
