JPS6229617U - - Google Patents
Info
- Publication number
- JPS6229617U JPS6229617U JP12108885U JP12108885U JPS6229617U JP S6229617 U JPS6229617 U JP S6229617U JP 12108885 U JP12108885 U JP 12108885U JP 12108885 U JP12108885 U JP 12108885U JP S6229617 U JPS6229617 U JP S6229617U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording
- head
- magnetic tape
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
第１図は本考案に係る磁気記録再生装置のテー
プ走行系を示す要部部分断面図、第２図はその斜
視図、第３図は消去ヘツド近傍を示す図、第４図
は磁気ヘツドのコア部分を示す図、第５図はトラ
ツキングサーボ系の一例を示すブロツク図である
。
８……記録ヘツド部８ａと再生ヘツド部８ｂと
を有する録再コンビネーシヨン磁気ヘツド、９…
…消去ヘツド、１３……駆動手段としての圧電素
子、１９……記録再生切換手段。
Fig. 1 is a partial sectional view of the main part showing the tape running system of the magnetic recording/reproducing device according to the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a view showing the vicinity of the erasing head, and Fig. 4 is a view of the magnetic head. FIG. 5 is a block diagram showing an example of a tracking servo system. 8 ...A recording/reproducing combination magnetic head having a recording head section 8a and a reproducing head section 8b, 9...
. . . erasing head, 13 . . . piezoelectric element as driving means, 19 . . . recording/reproduction switching means.
Claims (1)
された信号を再生し得る磁気ヘツドと、前記磁気
テープ状に記録された信号を消去する為の消去ヘ
ツドと、この消去ヘツドを前記磁気テープのあお
り方向へ駆動する駆動手段とよりなり、前記磁気
ヘツドの複数のコアのうち少なくとも一つのコア
より再生された信号に基づき前記駆動手段にて前
記消去ヘネドを前記磁気テープのあおり方向へ駆
動することにより前記磁気テープを巾方向へ駆動
し、以つてトラツキング制御を行うようにした磁
気記録再生装置であつて、記録再生切換手段を設
け、該切換手段により記録状態に切換えた時前記
駆動手段に一定のオフセツト電圧を印加し、前記
消去ヘツドを微小角度だけ駆動して記録位置の一
定化を司どるように構成したことを特徴とする磁
気記録再生装置。 a magnetic head having a plurality of cores and capable of reproducing at least signals recorded on a magnetic tape; an erasing head for erasing signals recorded on the magnetic tape; and a driving means for driving the erasing head in the tilting direction of the magnetic tape based on a signal reproduced from at least one of the plurality of cores of the magnetic head. A magnetic recording and reproducing apparatus that drives a magnetic tape in the width direction and performs tracking control, which is provided with a recording and reproducing switching means, and when the switching means switches to a recording state, a certain offset is applied to the driving means. 1. A magnetic recording and reproducing apparatus characterized in that the erasing head is driven by a minute angle by applying a voltage to maintain a constant recording position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12108885U JPS6229617U (en) | 1985-08-07 | 1985-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12108885U JPS6229617U (en) | 1985-08-07 | 1985-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6229617U true JPS6229617U (en) | 1987-02-23 |
Family
ID=31010024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12108885U Pending JPS6229617U (en) | 1985-08-07 | 1985-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229617U (en) |
-
1985
- 1985-08-07 JP JP12108885U patent/JPS6229617U/ja active Pending
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