JPS58222426A - 垂直型磁気ヘツドの製造方法 - Google Patents
垂直型磁気ヘツドの製造方法Info
- Publication number
- JPS58222426A JPS58222426A JP10507082A JP10507082A JPS58222426A JP S58222426 A JPS58222426 A JP S58222426A JP 10507082 A JP10507082 A JP 10507082A JP 10507082 A JP10507082 A JP 10507082A JP S58222426 A JPS58222426 A JP S58222426A
- Authority
- JP
- Japan
- Prior art keywords
- block
- magnetic
- width
- cut
- magnetic material
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000696 magnetic material Substances 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 230000001154 acute effect Effects 0.000 claims abstract description 3
- 238000005304 joining Methods 0.000 claims abstract 2
- 239000010409 thin film Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229920001800 Shellac Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910000859 α-Fe 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 |
|---|---|---|---|
| JP10507082A JPS58222426A (ja) | 1982-06-17 | 1982-06-17 | 垂直型磁気ヘツドの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10507082A JPS58222426A (ja) | 1982-06-17 | 1982-06-17 | 垂直型磁気ヘツドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58222426A true JPS58222426A (ja) | 1983-12-24 |
| JPH03685B2 JPH03685B2 (enrdf_load_stackoverflow) | 1991-01-08 |
Family
ID=14397684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10507082A Granted JPS58222426A (ja) | 1982-06-17 | 1982-06-17 | 垂直型磁気ヘツドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58222426A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285708A (ja) * | 1987-05-19 | 1988-11-22 | Canon Inc | 磁気ヘッド |
-
1982
- 1982-06-17 JP JP10507082A patent/JPS58222426A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285708A (ja) * | 1987-05-19 | 1988-11-22 | Canon Inc | 磁気ヘッド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03685B2 (enrdf_load_stackoverflow) | 1991-01-08 |
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