JPS591147U - Tape travel control device - Google Patents
Tape travel control deviceInfo
- Publication number
- JPS591147U JPS591147U JP9322282U JP9322282U JPS591147U JP S591147 U JPS591147 U JP S591147U JP 9322282 U JP9322282 U JP 9322282U JP 9322282 U JP9322282 U JP 9322282U JP S591147 U JPS591147 U JP S591147U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- rotation detection
- detection pulse
- control device
- roller
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案の一実施例を示す構成説明図である。
１０・・・テープ、１３．１４・・・リール台、２２・
・・ピンチローラ、３０・・・ローラ、３１・・・スリ
ット円板、３２・・・受光素子、３５・・・リールモー
タ、３６・・・サーボ回路。The figure is a configuration explanatory diagram showing an embodiment of this invention. 10...Tape, 13.14...Reel stand, 22.
... Pinch roller, 30... Roller, 31... Slit disk, 32... Light receiving element, 35... Reel motor, 36... Servo circuit.
Claims (1)
が解除されて、前記テープの供給リール台又は巻取りリ
ール台を回転させるリールモータによるテープ高速走行
駆動が得られる磁気記録再生装置において、前記テープ
高速走行時におけるテープ走行経路の途中に設けられ、
前記テープが接触することによって回転駆動されるロー
ラと、このローラの連続回転を検出してパルスを発生す
る回転検出パルス発生手段と、この回転検出パルス発生
手段からの回転検出パルスが入力されて、前記リールモ
ータの回転速度が前記回転検出パルスの周波数を一定に
保つような速度となるように前記リールモータを制御す
るサーボ回路とを具備したことを特徴とするテープ走行
制御装置。In a magnetic recording/reproducing apparatus in which a tape running driving means including a capstan and a pinch roller is released and a high-speed tape running drive is obtained by a reel motor that rotates a supply reel stand or a take-up reel stand of the tape, when the tape is running at high speed. installed in the middle of the tape running route,
A roller that is rotationally driven by the contact of the tape, a rotation detection pulse generation means that detects the continuous rotation of the roller and generates a pulse, and a rotation detection pulse from the rotation detection pulse generation means is input, A tape running control device comprising: a servo circuit that controls the reel motor so that the rotational speed of the reel motor is such that the frequency of the rotation detection pulse is kept constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322282U JPS591147U (en) | 1982-06-22 | 1982-06-22 | Tape travel control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322282U JPS591147U (en) | 1982-06-22 | 1982-06-22 | Tape travel control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591147U true JPS591147U (en) | 1984-01-06 |
Family
ID=30223920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9322282U Pending JPS591147U (en) | 1982-06-22 | 1982-06-22 | Tape travel control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591147U (en) |
-
1982
- 1982-06-22 JP JP9322282U patent/JPS591147U/en active Pending
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