JPS647305A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS647305A JPS647305A JP7463888A JP7463888A JPS647305A JP S647305 A JPS647305 A JP S647305A JP 7463888 A JP7463888 A JP 7463888A JP 7463888 A JP7463888 A JP 7463888A JP S647305 A JPS647305 A JP S647305A
- Authority
- JP
- Japan
- Prior art keywords
- film
- substrates
- substrate
- glass
- packed
- 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
- 230000005291 magnetic effect Effects 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 7
- 239000011521 glass Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000000075 oxide glass Substances 0.000 abstract 1
- 239000011295 pitch Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 229910000702 sendust Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63074638A JP2537262B2 (ja) | 1987-03-31 | 1988-03-30 | 磁気ヘッド |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-75786 | 1987-03-31 | ||
| JP7578687 | 1987-03-31 | ||
| JP63074638A JP2537262B2 (ja) | 1987-03-31 | 1988-03-30 | 磁気ヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS647305A true JPS647305A (en) | 1989-01-11 |
| JP2537262B2 JP2537262B2 (ja) | 1996-09-25 |
Family
ID=26415807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63074638A Expired - Lifetime JP2537262B2 (ja) | 1987-03-31 | 1988-03-30 | 磁気ヘッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537262B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04324104A (ja) * | 1991-04-24 | 1992-11-13 | Nec Corp | 磁気ヘッド用磁気コア |
| US5481422A (en) * | 1992-07-24 | 1996-01-02 | Matsushita Electric Industrial Co., Ltd. | Magnetic head with metallic magnetic film and protective film means |
-
1988
- 1988-03-30 JP JP63074638A patent/JP2537262B2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04324104A (ja) * | 1991-04-24 | 1992-11-13 | Nec Corp | 磁気ヘッド用磁気コア |
| US5481422A (en) * | 1992-07-24 | 1996-01-02 | Matsushita Electric Industrial Co., Ltd. | Magnetic head with metallic magnetic film and protective film means |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537262B2 (ja) | 1996-09-25 |
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