JPS60125909A - 磁気ヘツド - Google Patents
磁気ヘツドInfo
- Publication number
- JPS60125909A JPS60125909A JP23288083A JP23288083A JPS60125909A JP S60125909 A JPS60125909 A JP S60125909A JP 23288083 A JP23288083 A JP 23288083A JP 23288083 A JP23288083 A JP 23288083A JP S60125909 A JPS60125909 A JP S60125909A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- magnetic
- magnetic head
- blocks
- film
- 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
- 239000011521 glass Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000000696 magnetic material Substances 0.000 abstract description 14
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 5
- 229910000679 solder Inorganic materials 0.000 abstract description 5
- 238000003079 width control Methods 0.000 abstract 2
- 235000013290 Sagittaria latifolia Nutrition 0.000 abstract 1
- 235000015246 common arrowhead Nutrition 0.000 abstract 1
- 239000010408 film Substances 0.000 description 32
- 239000011162 core material Substances 0.000 description 18
- 229910045601 alloy Inorganic materials 0.000 description 12
- 239000000956 alloy Substances 0.000 description 12
- 229910000702 sendust Inorganic materials 0.000 description 11
- 239000007769 metal material Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 238000005240 physical vapour deposition Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium dioxide Chemical compound O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- YADSGOSSYOOKMP-UHFFFAOYSA-N lead dioxide Inorganic materials O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005498 polishing 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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/21—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features the pole pieces being of ferrous sheet metal or other magnetic layers
-
- 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
- G11B5/1475—Assembling or shaping of elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23288083A JPS60125909A (ja) | 1983-12-12 | 1983-12-12 | 磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23288083A JPS60125909A (ja) | 1983-12-12 | 1983-12-12 | 磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60125909A true JPS60125909A (ja) | 1985-07-05 |
| JPH0334124B2 JPH0334124B2 (enrdf_load_html_response) | 1991-05-21 |
Family
ID=16946280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23288083A Granted JPS60125909A (ja) | 1983-12-12 | 1983-12-12 | 磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60125909A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62162206A (ja) * | 1986-01-10 | 1987-07-18 | Hitachi Ltd | 磁気ヘツド |
| JPS62295204A (ja) * | 1986-06-13 | 1987-12-22 | Alps Electric Co Ltd | 磁気ヘツド |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193516A (ja) * | 1983-04-19 | 1984-11-02 | Pioneer Electronic Corp | 磁気ヘツド |
-
1983
- 1983-12-12 JP JP23288083A patent/JPS60125909A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193516A (ja) * | 1983-04-19 | 1984-11-02 | Pioneer Electronic Corp | 磁気ヘツド |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62162206A (ja) * | 1986-01-10 | 1987-07-18 | Hitachi Ltd | 磁気ヘツド |
| JPS62295204A (ja) * | 1986-06-13 | 1987-12-22 | Alps Electric Co Ltd | 磁気ヘツド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334124B2 (enrdf_load_html_response) | 1991-05-21 |
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