JPH0337636U - - Google Patents
Info
- Publication number
- JPH0337636U JPH0337636U JP9670489U JP9670489U JPH0337636U JP H0337636 U JPH0337636 U JP H0337636U JP 9670489 U JP9670489 U JP 9670489U JP 9670489 U JP9670489 U JP 9670489U JP H0337636 U JPH0337636 U JP H0337636U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- voltage
- reel
- tape drive
- reel motor
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案のテープ駆動制御装置の一実施
例を示す回路図、第２図は、第１図の動作を示す
波形図、第３図はテープ駆動装置の説明図である
。
図中、１１（Ｓ，Ｔ）……ドライブ用のトラン
ジスタ、１２（Ｓ，Ｔ）……リールモータ、１３
（Ｓ，Ｔ）……コンパレータ、１４（Ｓ，Ｔ）…
…スイツチ回路である。
FIG. 1 is a circuit diagram showing an embodiment of the tape drive control device of the present invention, FIG. 2 is a waveform diagram showing the operation of FIG. 1, and FIG. 3 is an explanatory diagram of the tape drive device. In the figure, 11 (S, T)... Drive transistor, 12 (S, T)... Reel motor, 13
(S, T)... Comparator, 14 (S, T)...
...It is a switch circuit.
Claims (1)
プリールによつてテープの走行を行わせるテープ
駆動制御装置において、 高速でテープを駆動している一方の側のリール
モータの誘起電圧を検出する誘起電圧検出手段と
、前記一方の側のリールモータの駆動電圧が消失
した後、前記誘起電圧が所定のレベルになつてい
る期間に、他方の側のリールモータにブレーキ電
圧を供給する制御手段を備えていることを特徴と
するテープ駆動制御装置。[Scope of Claim for Utility Model Registration] In a tape drive control device in which a tape is run by a tape reel driven by a pair of reel motors, induction of one reel motor driving the tape at high speed is provided. an induced voltage detection means for detecting voltage; and after the driving voltage of the reel motor on one side disappears, a brake voltage is supplied to the reel motor on the other side during a period when the induced voltage is at a predetermined level. What is claimed is: 1. A tape drive control device comprising: control means for controlling a tape drive;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9670489U JPH0337636U (en) | 1989-08-21 | 1989-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9670489U JPH0337636U (en) | 1989-08-21 | 1989-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0337636U true JPH0337636U (en) | 1991-04-11 |
Family
ID=31645891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9670489U Pending JPH0337636U (en) | 1989-08-21 | 1989-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0337636U (en) |
-
1989
- 1989-08-21 JP JP9670489U patent/JPH0337636U/ja active Pending
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