JPS6331851B2 - - Google Patents
Info
- Publication number
- JPS6331851B2 JPS6331851B2 JP54130765A JP13076579A JPS6331851B2 JP S6331851 B2 JPS6331851 B2 JP S6331851B2 JP 54130765 A JP54130765 A JP 54130765A JP 13076579 A JP13076579 A JP 13076579A JP S6331851 B2 JPS6331851 B2 JP S6331851B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- core
- magnetic head
- groove
- gap
- 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
- 239000011521 glass Substances 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 4
- 238000005520 cutting process Methods 0.000 claims 1
- 238000005304 joining Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 11
- 239000000696 magnetic material Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- -1 ZrO 2 b Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13076579A JPS5654624A (en) | 1979-10-12 | 1979-10-12 | Compound magnetic head and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13076579A JPS5654624A (en) | 1979-10-12 | 1979-10-12 | Compound magnetic head and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5654624A JPS5654624A (en) | 1981-05-14 |
| JPS6331851B2 true JPS6331851B2 (de) | 1988-06-27 |
Family
ID=15042115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13076579A Granted JPS5654624A (en) | 1979-10-12 | 1979-10-12 | Compound magnetic head and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5654624A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0466962U (de) * | 1990-10-22 | 1992-06-15 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57105822A (en) * | 1980-12-24 | 1982-07-01 | Fuji Elelctrochem Co Ltd | Manufacture for digital magnetic head |
| JPS5819719A (ja) * | 1981-07-27 | 1983-02-04 | Fuji Elelctrochem Co Ltd | デジタル磁気ヘツドの製造方法 |
| JPS5945624A (ja) * | 1982-09-06 | 1984-03-14 | Nippon Telegr & Teleph Corp <Ntt> | 磁気ヘツド |
| JPS6061910A (ja) * | 1983-09-16 | 1985-04-09 | Mitsubishi Electric Corp | 磁気ヘツド組立体 |
| JPS6093110U (ja) * | 1983-11-30 | 1985-06-25 | 株式会社三協精機製作所 | 磁気ヘツド |
| JPS6182306A (ja) * | 1984-09-29 | 1986-04-25 | Nec Kansai Ltd | コアブロツク接合体 |
| JPS61145713A (ja) * | 1984-12-19 | 1986-07-03 | Akai Electric Co Ltd | 複合型磁気ヘツド |
| US4750071A (en) * | 1985-08-28 | 1988-06-07 | Canon Denshi Kabushiki Kaisha | Magnetic head assembly including a pair of heads disposed in the vicinity of each other |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831243A (de) * | 1971-08-25 | 1973-04-24 | ||
| JPS5023974A (de) * | 1973-07-03 | 1975-03-14 |
-
1979
- 1979-10-12 JP JP13076579A patent/JPS5654624A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831243A (de) * | 1971-08-25 | 1973-04-24 | ||
| JPS5023974A (de) * | 1973-07-03 | 1975-03-14 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0466962U (de) * | 1990-10-22 | 1992-06-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5654624A (en) | 1981-05-14 |
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