JPS62204U - - Google Patents
Info
- Publication number
- JPS62204U JPS62204U JP8932085U JP8932085U JPS62204U JP S62204 U JPS62204 U JP S62204U JP 8932085 U JP8932085 U JP 8932085U JP 8932085 U JP8932085 U JP 8932085U JP S62204 U JPS62204 U JP S62204U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- magnetic
- diagram showing
- controls
- output
- 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
Description
第１図は本考案の一実施例としてのＳＶにおけ
る磁気ヘツド装置の概略構成を示す図、第２図は
第１図の装置の外観を示す図、第３図はＳＶにお
ける磁気デイスク用カセツトを示す図、第４図は
ＳＶにおける従来の磁気ヘツド装置を示す図、第
５図Ａ，Ｂは磁気ヘツドＢ―Ｈ特性及び入出力特
性を示す図である。
４は磁気ヘツド、５は永久磁石、９は磁気セン
サ、１０はビデオ信号発生及び処理回路部、１１
は差動アンプである。
FIG. 1 is a diagram showing a schematic configuration of a magnetic head device in an SV as an embodiment of the present invention, FIG. 2 is a diagram showing the external appearance of the device in FIG. 1, and FIG. 3 is a diagram showing a magnetic disk cassette in an SV. FIG. 4 is a diagram showing a conventional magnetic head device in an SV, and FIGS. 5A and 5B are diagrams showing magnetic head BH characteristics and input/output characteristics. 4 is a magnetic head, 5 is a permanent magnet, 9 is a magnetic sensor, 10 is a video signal generation and processing circuit section, 11
is a differential amplifier.
Claims (1)
力を用いて前記磁気ヘツドの動作点を制御する磁
気ヘツド装置。 A magnetic head device that controls the operating point of a magnetic head using the output of a magnetic sensor placed near the magnetic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8932085U JPS62204U (en) | 1985-06-12 | 1985-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8932085U JPS62204U (en) | 1985-06-12 | 1985-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62204U true JPS62204U (en) | 1987-01-06 |
Family
ID=30643281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8932085U Pending JPS62204U (en) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204U (en) |
-
1985
- 1985-06-12 JP JP8932085U patent/JPS62204U/ja active Pending