JPS645210U - - Google Patents
Info
- Publication number
- JPS645210U JPS645210U JP10055187U JP10055187U JPS645210U JP S645210 U JPS645210 U JP S645210U JP 10055187 U JP10055187 U JP 10055187U JP 10055187 U JP10055187 U JP 10055187U JP S645210 U JPS645210 U JP S645210U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- head
- core material
- alloy
- recording
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000011162 core material Substances 0.000 claims 4
- 230000004907 flux Effects 0.000 claims 2
- 230000035699 permeability Effects 0.000 claims 2
- 229910000531 Co alloy Inorganic materials 0.000 claims 1
- 229910000676 Si alloy Inorganic materials 0.000 claims 1
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10055187U JPS645210U (no) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10055187U JPS645210U (no) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645210U true JPS645210U (no) | 1989-01-12 |
Family
ID=31328728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10055187U Pending JPS645210U (no) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645210U (no) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5593514A (en) * | 1979-01-09 | 1980-07-16 | Nippon Telegr & Teleph Corp <Ntt> | Magnetic card recording and reproducing device |
| JPS55139626A (en) * | 1979-04-12 | 1980-10-31 | Tdk Corp | Compound magnetic head |
| JPS58128019A (ja) * | 1982-01-26 | 1983-07-30 | Sanyo Electric Co Ltd | 高抗磁力テ−プ用ビデオヘツド |
-
1987
- 1987-06-29 JP JP10055187U patent/JPS645210U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5593514A (en) * | 1979-01-09 | 1980-07-16 | Nippon Telegr & Teleph Corp <Ntt> | Magnetic card recording and reproducing device |
| JPS55139626A (en) * | 1979-04-12 | 1980-10-31 | Tdk Corp | Compound magnetic head |
| JPS58128019A (ja) * | 1982-01-26 | 1983-07-30 | Sanyo Electric Co Ltd | 高抗磁力テ−プ用ビデオヘツド |
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