JPH0316094Y2 - - Google Patents
Info
- Publication number
- JPH0316094Y2 JPH0316094Y2 JP1984181149U JP18114984U JPH0316094Y2 JP H0316094 Y2 JPH0316094 Y2 JP H0316094Y2 JP 1984181149 U JP1984181149 U JP 1984181149U JP 18114984 U JP18114984 U JP 18114984U JP H0316094 Y2 JPH0316094 Y2 JP H0316094Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- magnetic
- recording
- auxiliary
- reproducing
- 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
- 239000000696 magnetic material Substances 0.000 claims description 33
- 229910000702 sendust Inorganic materials 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000011162 core material Substances 0.000 description 102
- 238000004519 manufacturing process Methods 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 238000005219 brazing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010438 heat treatment Methods 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
- 238000012545 processing Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984181149U JPH0316094Y2 (US07223432-20070529-C00017.png) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984181149U JPH0316094Y2 (US07223432-20070529-C00017.png) | 1984-11-29 | 1984-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6198204U JPS6198204U (US07223432-20070529-C00017.png) | 1986-06-24 |
| JPH0316094Y2 true JPH0316094Y2 (US07223432-20070529-C00017.png) | 1991-04-08 |
Family
ID=30738704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984181149U Expired JPH0316094Y2 (US07223432-20070529-C00017.png) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316094Y2 (US07223432-20070529-C00017.png) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235616A (en) * | 1975-09-16 | 1977-03-18 | Alps Nootoronikusu Kk | Magnetic head |
| JPS5555424A (en) * | 1978-10-20 | 1980-04-23 | Tdk Corp | Production of erasing magnetic head |
| JPS57130223A (en) * | 1981-02-05 | 1982-08-12 | Victor Co Of Japan Ltd | Erasing head |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5321069Y2 (US07223432-20070529-C00017.png) * | 1972-08-03 | 1978-06-02 |
-
1984
- 1984-11-29 JP JP1984181149U patent/JPH0316094Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235616A (en) * | 1975-09-16 | 1977-03-18 | Alps Nootoronikusu Kk | Magnetic head |
| JPS5555424A (en) * | 1978-10-20 | 1980-04-23 | Tdk Corp | Production of erasing magnetic head |
| JPS57130223A (en) * | 1981-02-05 | 1982-08-12 | Victor Co Of Japan Ltd | Erasing head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6198204U (US07223432-20070529-C00017.png) | 1986-06-24 |
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