JPH0327962B2 - - Google Patents
Info
- Publication number
- JPH0327962B2 JPH0327962B2 JP20046881A JP20046881A JPH0327962B2 JP H0327962 B2 JPH0327962 B2 JP H0327962B2 JP 20046881 A JP20046881 A JP 20046881A JP 20046881 A JP20046881 A JP 20046881A JP H0327962 B2 JPH0327962 B2 JP H0327962B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- gap
- core
- pair
- notches
- 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 13
- 239000000696 magnetic material Substances 0.000 claims description 11
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 239000011162 core material Substances 0.000 description 37
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding 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
- G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20046881A JPS58102320A (ja) | 1981-12-11 | 1981-12-11 | 磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20046881A JPS58102320A (ja) | 1981-12-11 | 1981-12-11 | 磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58102320A JPS58102320A (ja) | 1983-06-17 |
| JPH0327962B2 true JPH0327962B2 (enrdf_load_stackoverflow) | 1991-04-17 |
Family
ID=16424812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20046881A Granted JPS58102320A (ja) | 1981-12-11 | 1981-12-11 | 磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58102320A (enrdf_load_stackoverflow) |
-
1981
- 1981-12-11 JP JP20046881A patent/JPS58102320A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58102320A (ja) | 1983-06-17 |
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