JPH0391089U - - Google Patents
Info
- Publication number
- JPH0391089U JPH0391089U JP1989150229U JP15022989U JPH0391089U JP H0391089 U JPH0391089 U JP H0391089U JP 1989150229 U JP1989150229 U JP 1989150229U JP 15022989 U JP15022989 U JP 15022989U JP H0391089 U JPH0391089 U JP H0391089U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- tape
- voltage
- take
- 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 description 2
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Control Of Electric Motors In General (AREA)
Description
第１図は本考案の原理ブロツク図、第２図はテ
ープ走行制御装置のブロツク図、第３図は本考案
の一実施例の要部の動作を説明するための図、第
４図は本考案の一実施例の出力データの特性図、
第５図はマイクロコンピユータ内に予め記憶され
ている出力データの特性図である。
１……供給リール、２……巻取リール、３ａ，
３ｂ……回転周期検出手段、４……算出手段、５
……比較手段、６……電圧制御手段、７……モー
タ、８……マイクロコンピユータ。
Fig. 1 is a block diagram of the principle of the present invention, Fig. 2 is a block diagram of a tape travel control device, Fig. 3 is a diagram for explaining the operation of the main parts of an embodiment of the present invention, and Fig. 4 is a diagram of the present invention. A characteristic diagram of output data of an embodiment of the invention,
FIG. 5 is a characteristic diagram of output data stored in advance in the microcomputer. 1... Supply reel, 2... Take-up reel, 3a,
3b...Rotation period detection means, 4...Calculation means, 5
... Comparison means, 6 ... Voltage control means, 7 ... Motor, 8 ... Microcomputer.
Claims (1)
の回転周期を検出手段により検出し、該回転周期
より該テープの両リールへの巻径に応じて電圧を
該巻取りリール又は該供給リールを回転させるモ
ータに印加して、該モータを回転制御することに
より該テープを一定速度で走行させるテープ走行
制御装置において、 前記巻取リール及び前記供給リールの前記回転
周期の和を算出する算出手段と、 前記算出手段の算出結果と、前記一定速度に応
じ予め求められた基準値との大小関係を比較し、 前記比較結果に応じて前記モータに印加する電
圧より一定値を減算又は加算する電圧制御手段と
を具備してなるテープ走行制御装置。[Claims for Utility Model Registration] The rotation period of the take-up reel and the supply reel around which the tape is wound is detected by a detection means, and the voltage is applied to the winding according to the winding diameter of the tape on both reels based on the rotation period. In a tape running control device that runs the tape at a constant speed by controlling the rotation of the motor by applying a voltage to a motor that rotates the take-up reel or the supply reel, the rotation period of the take-up reel and the supply reel is a calculation means for calculating the sum; and comparing the magnitude relationship between the calculation result of the calculation means and a reference value determined in advance according to the constant speed, and determining a constant value from the voltage applied to the motor according to the comparison result. A tape running control device comprising voltage control means for subtracting or adding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150229U JPH0391089U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150229U JPH0391089U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0391089U true JPH0391089U (en) | 1991-09-17 |
Family
ID=31696589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989150229U Pending JPH0391089U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0391089U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59165260A (en) * | 1983-03-10 | 1984-09-18 | Matsushita Electric Ind Co Ltd | Tape running device |
| JPS646792B2 (en) * | 1984-11-29 | 1989-02-06 | Nippon Medical Supply |
-
1989
- 1989-12-28 JP JP1989150229U patent/JPH0391089U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59165260A (en) * | 1983-03-10 | 1984-09-18 | Matsushita Electric Ind Co Ltd | Tape running device |
| JPS646792B2 (en) * | 1984-11-29 | 1989-02-06 | Nippon Medical Supply |
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