JPS63157802U - - Google Patents
Info
- Publication number
- JPS63157802U JPS63157802U JP4818687U JP4818687U JPS63157802U JP S63157802 U JPS63157802 U JP S63157802U JP 4818687 U JP4818687 U JP 4818687U JP 4818687 U JP4818687 U JP 4818687U JP S63157802 U JPS63157802 U JP S63157802U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- crosstalk
- coil
- diode
- heads
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Digital Magnetic Recording (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
イ，ロはイレーズオフ時の電流と電圧の波形図、
第３図はイ，ロは記録波形図、第４図はイ，ロは
磁気ヘツドの従来例、第５図は従来の磁気ヘツド
回路図である。
１……リード／ライトヘツド、２……イレーズ
ヘツド、４……リード／ライトコイル、６……イ
レーズコイル、Ｄ１……ダイオード。
Figure 1 is a circuit diagram of an embodiment of the present invention, Figure 2 is A and B are waveform diagrams of current and voltage when erase is off,
3A and 3B are recording waveform diagrams, FIG. 4 is a conventional example of a magnetic head, and FIG. 5 is a conventional magnetic head circuit diagram. 1... Read/write head, 2... Erase head, 4... Read/write coil, 6... Erase coil, D1 ... Diode.
Claims (1)
コイルに並列にダイオードを接続したことを特徴
とする磁気ヘツドのクロストーク防止回路。 A crosstalk prevention circuit for a magnetic head, characterized in that a diode is connected in parallel to the coil of the magnetic head, which is the source of crosstalk between the heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4818687U JPS63157802U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4818687U JPS63157802U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157802U true JPS63157802U (en) | 1988-10-17 |
Family
ID=30869480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4818687U Pending JPS63157802U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157802U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63229602A (en) * | 1987-03-19 | 1988-09-26 | Matsushita Electric Ind Co Ltd | Crosstalk reducing device |
-
1987
- 1987-03-31 JP JP4818687U patent/JPS63157802U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63229602A (en) * | 1987-03-19 | 1988-09-26 | Matsushita Electric Ind Co Ltd | Crosstalk reducing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63157802U (en) | ||
| JPS6374703U (en) | ||
| JPS616903U (en) | Flying erase head | |
| JPS6274842U (en) | ||
| JPS63157804U (en) | ||
| JPS6415305U (en) | ||
| JPS6245705U (en) | ||
| JPS62124606U (en) | ||
| JPS6242174U (en) | ||
| JPS6283211U (en) | ||
| JPH032404U (en) | ||
| JPS63153307U (en) | ||
| JPH01113811U (en) | ||
| JPS6222714U (en) | ||
| JPS6080507U (en) | composite head | |
| JPS6439554U (en) | ||
| JPS6070911U (en) | magnetic head | |
| JPH0435247U (en) | ||
| JPS6435501U (en) | ||
| JPS5917010U (en) | magnetic recording and playback device | |
| JPS6448779U (en) | ||
| JPS61145320U (en) | ||
| JPS6218808U (en) | ||
| JPS63105905U (en) | ||
| JPS6257912U (en) |