JPS6396633U - - Google Patents
Info
- Publication number
- JPS6396633U JPS6396633U JP18862286U JP18862286U JPS6396633U JP S6396633 U JPS6396633 U JP S6396633U JP 18862286 U JP18862286 U JP 18862286U JP 18862286 U JP18862286 U JP 18862286U JP S6396633 U JPS6396633 U JP S6396633U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- capstan
- control signal
- rotational phase
- rotary head
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の実施例を示す回路図である
。第２図乃至第５図は、従来例を示す特性図であ
る。
１：トラツキングエラー信号の入力端子、２：
制御信号の入力端子、３：非反転アンプ、４：反
転アンプ、５，６：アナログスイツチ、７：反転
器、８：トラツキングエラー信号の出力端子。
FIG. 1 is a circuit diagram showing an embodiment of this invention. 2 to 5 are characteristic diagrams showing conventional examples. 1: Tracking error signal input terminal, 2:
Control signal input terminal, 3: non-inverting amplifier, 4: inverting amplifier, 5, 6: analog switch, 7: inverter, 8: tracking error signal output terminal.
Claims (1)
プを所定角度巻き付け、この磁気テープを所定の
一定速度で走行させるキヤプスタンを備え、磁気
テープ上に記録されているコントロール信号を回
転ヘツドにより再生しキヤプスタンの回転位相制
御を行なうように構成されている回転ヘツド式磁
気テープ再生装置において、 再生したコントロール信号より得られたトラツ
キング情報の極性を、磁気テープの送り方向に応
じて切り換える切換手段を設けて、磁気テープの
走行方向を正規の方向と反対方向へ走行させた時
も、再生されたコントロール信号によるキヤプス
タンの回転位相制御を可能に構成したことを特徴
とする回転ヘツド式磁気テープ再生装置。[Claims for Utility Model Registration] A magnetic tape is wound around the outer periphery of a cylinder having a rotating head at a predetermined angle, and a capstan is provided to run the magnetic tape at a predetermined constant speed, and a control signal recorded on the magnetic tape is rotated. In a rotary head type magnetic tape reproducing device configured to perform playback by a head and control the rotational phase of a capstan, a switching device that switches the polarity of tracking information obtained from a reproduced control signal according to the feeding direction of the magnetic tape. A rotary head type magnetic tape, characterized in that a means is provided to enable rotational phase control of a capstan using a reproduced control signal even when the magnetic tape is running in a direction opposite to the normal direction. playback device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18862286U JPH0516666Y2 (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18862286U JPH0516666Y2 (en) | 1986-12-09 | 1986-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396633U true JPS6396633U (en) | 1988-06-22 |
| JPH0516666Y2 JPH0516666Y2 (en) | 1993-05-06 |
Family
ID=31140155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18862286U Expired - Lifetime JPH0516666Y2 (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516666Y2 (en) |
-
1986
- 1986-12-09 JP JP18862286U patent/JPH0516666Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516666Y2 (en) | 1993-05-06 |
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