JPS59195315A - 磁気ヘツドの製造方法 - Google Patents
磁気ヘツドの製造方法Info
- Publication number
- JPS59195315A JPS59195315A JP7028383A JP7028383A JPS59195315A JP S59195315 A JPS59195315 A JP S59195315A JP 7028383 A JP7028383 A JP 7028383A JP 7028383 A JP7028383 A JP 7028383A JP S59195315 A JPS59195315 A JP S59195315A
- Authority
- JP
- Japan
- Prior art keywords
- core
- silver
- solder
- groove
- thin 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
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 235000012431 wafers Nutrition 0.000 claims abstract description 11
- 229910052737 gold Inorganic materials 0.000 claims abstract description 8
- 239000010931 gold Substances 0.000 claims abstract description 8
- 239000010409 thin film Substances 0.000 claims abstract description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000696 magnetic material Substances 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 abstract description 13
- 229910000679 solder Inorganic materials 0.000 abstract description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052709 silver Inorganic materials 0.000 abstract description 8
- 239000004332 silver Substances 0.000 abstract description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 229910045601 alloy Inorganic materials 0.000 abstract description 5
- 239000000956 alloy Substances 0.000 abstract description 5
- 238000005304 joining Methods 0.000 abstract description 4
- 229910052763 palladium Inorganic materials 0.000 abstract description 4
- 238000004544 sputter deposition Methods 0.000 abstract description 4
- 229910052697 platinum Inorganic materials 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 2
- 238000007740 vapor deposition Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000010949 copper Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229910000702 sendust Inorganic materials 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 101100194322 Caenorhabditis elegans rei-1 gene Proteins 0.000 description 1
- 235000011511 Diospyros Nutrition 0.000 description 1
- 241000723267 Diospyros Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 244000117054 Rungia klossii Species 0.000 description 1
- 235000002492 Rungia klossii Nutrition 0.000 description 1
- 241000981595 Zoysia japonica Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002343 gold Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- G11B5/1272—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 |
|---|---|---|---|
| JP7028383A JPS59195315A (ja) | 1983-04-20 | 1983-04-20 | 磁気ヘツドの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7028383A JPS59195315A (ja) | 1983-04-20 | 1983-04-20 | 磁気ヘツドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59195315A true JPS59195315A (ja) | 1984-11-06 |
| JPH0328724B2 JPH0328724B2 (enrdf_load_stackoverflow) | 1991-04-22 |
Family
ID=13426998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7028383A Granted JPS59195315A (ja) | 1983-04-20 | 1983-04-20 | 磁気ヘツドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195315A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990011595A1 (en) * | 1989-03-20 | 1990-10-04 | Sony Corporation | Magnetic head |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5960724A (ja) * | 1982-09-30 | 1984-04-06 | Nec Home Electronics Ltd | 磁気ヘツド用コア |
-
1983
- 1983-04-20 JP JP7028383A patent/JPS59195315A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5960724A (ja) * | 1982-09-30 | 1984-04-06 | Nec Home Electronics Ltd | 磁気ヘツド用コア |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990011595A1 (en) * | 1989-03-20 | 1990-10-04 | Sony Corporation | Magnetic head |
| US5162960A (en) * | 1989-03-20 | 1992-11-10 | Sony Corporation | Magnetic head with improved core bonding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328724B2 (enrdf_load_stackoverflow) | 1991-04-22 |
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