JPS6056937U - Tape recorder motor control circuit - Google Patents
Tape recorder motor control circuitInfo
- Publication number
- JPS6056937U JPS6056937U JP1983149386U JP14938683U JPS6056937U JP S6056937 U JPS6056937 U JP S6056937U JP 1983149386 U JP1983149386 U JP 1983149386U JP 14938683 U JP14938683 U JP 14938683U JP S6056937 U JPS6056937 U JP S6056937U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- tape recorder
- motor control
- reel stands
- rotational speed
- 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
Landscapes
- Control Of Electric Motors In General (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
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
添付した図面は本考案に係るテープレコーダのモータ制
御回路の一実施例を示すブロック的電気回路図である。
ＩＡ、ＩＢ：第１、第２のリール台、２Ａ、２Ｂ：第１
、第２の回転検出器、３：選択回路、５：比較回路、７
：制御回路、９：モータ。The attached drawing is a block electrical circuit diagram showing one embodiment of a motor control circuit for a tape recorder according to the present invention. IA, IB: 1st, 2nd reel stand, 2A, 2B: 1st
, second rotation detector, 3: selection circuit, 5: comparison circuit, 7
: Control circuit, 9: Motor.
Claims (1)
して設けられ、その回転速度を検出して斯る回転速度に
応じた速度信号を出力する第１、第２の回転検出器と、
上記両リール台の駆動源となるモータと、上記両回転検
出器の内テープ送出側となっている方の出力を選択的に
通す選択回路と、該選択回路より得られる速度信号を基
準信号と比較し、その差に応じたレベルの信号を出力す
る比較回路と、該比較回路より得られる信号に基いて上
記モータの回転速度を制御する制御回路とより成るテー
プレコーダのモータ制御回路。first and second reel stands, and first and second rotation detectors that are provided correspondingly to both reel stands, detect the rotational speed of the reel stands, and output a speed signal corresponding to the rotational speed. and,
A motor serving as a drive source for both of the reel stands, a selection circuit that selectively passes the output of the tape sending side of both rotation detectors, and a speed signal obtained from the selection circuit as a reference signal. A motor control circuit for a tape recorder, comprising a comparison circuit that compares and outputs a signal with a level corresponding to the difference, and a control circuit that controls the rotational speed of the motor based on the signal obtained from the comparison circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983149386U JPS6056937U (en) | 1983-09-26 | 1983-09-26 | Tape recorder motor control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983149386U JPS6056937U (en) | 1983-09-26 | 1983-09-26 | Tape recorder motor control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6056937U true JPS6056937U (en) | 1985-04-20 |
Family
ID=30331628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983149386U Pending JPS6056937U (en) | 1983-09-26 | 1983-09-26 | Tape recorder motor control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056937U (en) |
-
1983
- 1983-09-26 JP JP1983149386U patent/JPS6056937U/en active Pending
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