JPS59110022A - 磁気ヘツド - Google Patents
磁気ヘツドInfo
- Publication number
- JPS59110022A JPS59110022A JP21980182A JP21980182A JPS59110022A JP S59110022 A JPS59110022 A JP S59110022A JP 21980182 A JP21980182 A JP 21980182A JP 21980182 A JP21980182 A JP 21980182A JP S59110022 A JPS59110022 A JP S59110022A
- Authority
- JP
- Japan
- Prior art keywords
- core
- magnetic head
- magnetic
- front gap
- glass 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
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 20
- 239000000696 magnetic material Substances 0.000 claims abstract description 8
- 238000005219 brazing Methods 0.000 claims abstract description 5
- 230000010354 integration Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 abstract description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052709 silver Inorganic materials 0.000 abstract description 7
- 239000004332 silver Substances 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000702 sendust Inorganic materials 0.000 abstract description 4
- 229910052681 coesite Inorganic materials 0.000 abstract description 3
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 3
- 229910052682 stishovite Inorganic materials 0.000 abstract description 3
- 229910052905 tridymite Inorganic materials 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 48
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000002542 deteriorative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000012792 core layer Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 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
- G11B5/10—Structure or manufacture of housings or shields for heads
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21980182A JPS59110022A (ja) | 1982-12-14 | 1982-12-14 | 磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21980182A JPS59110022A (ja) | 1982-12-14 | 1982-12-14 | 磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59110022A true JPS59110022A (ja) | 1984-06-25 |
| JPH0346883B2 JPH0346883B2 (enrdf_load_stackoverflow) | 1991-07-17 |
Family
ID=16741244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21980182A Granted JPS59110022A (ja) | 1982-12-14 | 1982-12-14 | 磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59110022A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0539326U (ja) * | 1991-11-08 | 1993-05-28 | ユニチカユーエムグラス株式会社 | レインウエア上衣付きリユツクサツク |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5122649U (enrdf_load_stackoverflow) * | 1974-08-09 | 1976-02-19 | ||
| JPS534412A (en) * | 1976-07-02 | 1978-01-17 | Hitachi Ltd | Test method for subscribing lines |
-
1982
- 1982-12-14 JP JP21980182A patent/JPS59110022A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5122649U (enrdf_load_stackoverflow) * | 1974-08-09 | 1976-02-19 | ||
| JPS534412A (en) * | 1976-07-02 | 1978-01-17 | Hitachi Ltd | Test method for subscribing lines |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0539326U (ja) * | 1991-11-08 | 1993-05-28 | ユニチカユーエムグラス株式会社 | レインウエア上衣付きリユツクサツク |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346883B2 (enrdf_load_stackoverflow) | 1991-07-17 |
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