JPS6310483B2 - - Google Patents
Info
- Publication number
- JPS6310483B2 JPS6310483B2 JP10561682A JP10561682A JPS6310483B2 JP S6310483 B2 JPS6310483 B2 JP S6310483B2 JP 10561682 A JP10561682 A JP 10561682A JP 10561682 A JP10561682 A JP 10561682A JP S6310483 B2 JPS6310483 B2 JP S6310483B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- core
- coil
- winding
- window
- 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
- 238000004804 winding Methods 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 7
- 239000011162 core material Substances 0.000 description 53
- 125000006850 spacer group Chemical group 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009966 trimming 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
- G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
- G11B5/2652—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative
- G11B5/2654—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative for recording or erasing
- G11B5/2655—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track with more than one gap simultaneously operative for recording or erasing with all the gaps disposed within the track or "guard band" between tracks, e.g. with erase gaps operative on track edges, with wide erase gap followed by narrow write gap
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10561682A JPS58222420A (ja) | 1982-06-18 | 1982-06-18 | 複合型磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10561682A JPS58222420A (ja) | 1982-06-18 | 1982-06-18 | 複合型磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58222420A JPS58222420A (ja) | 1983-12-24 |
| JPS6310483B2 true JPS6310483B2 (en, 2012) | 1988-03-07 |
Family
ID=14412425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10561682A Granted JPS58222420A (ja) | 1982-06-18 | 1982-06-18 | 複合型磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58222420A (en, 2012) |
-
1982
- 1982-06-18 JP JP10561682A patent/JPS58222420A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58222420A (ja) | 1983-12-24 |
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