JPS6031747U - Reel motor drive control circuit - Google Patents
Reel motor drive control circuitInfo
- Publication number
- JPS6031747U JPS6031747U JP12296083U JP12296083U JPS6031747U JP S6031747 U JPS6031747 U JP S6031747U JP 12296083 U JP12296083 U JP 12296083U JP 12296083 U JP12296083 U JP 12296083U JP S6031747 U JPS6031747 U JP S6031747U
- Authority
- JP
- Japan
- Prior art keywords
- reel motor
- control circuit
- drive control
- motor drive
- speed rotation
- 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
- Motor And Converter Starters (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
第１図はリール台駆動機構の一例を示す概略構 ゛成
因、第２図は従来例を示す回路図、第３図は第２図の各
部の波形図、第４図は本考案の一実施例を示す回路図、
第５図は第４図の各部の波形図、第６図は本考案の他の
実施例を示す回路図、第７図は第６図の各部の波形図で
ある。
主要部分の符号の説明、１，２・・・リール台、３・・
・リールモータ、５・・・アイドラ、７・・・電圧切換
回路、９，９ａ・・・微分回路、１０・・・制御回路。
（ａノ −一−−−−−−−−ｊ−−−−−−−−
−−］］Ｌ−−ｃｂノ −−−−−−−−−−−−−−
−−−−−一」（ｃ）
一一一一丁一一一し−
「−−１−一一一一一Fig. 1 shows a schematic structure of an example of a reel stand drive mechanism, Fig. 2 is a circuit diagram showing a conventional example, Fig. 3 is a waveform diagram of each part of Fig. 2, and Fig. 4 is an implementation of the present invention. Schematic diagram showing an example,
5 is a waveform diagram of each part of FIG. 4, FIG. 6 is a circuit diagram showing another embodiment of the present invention, and FIG. 7 is a waveform diagram of each part of FIG. 6. Explanation of the symbols of the main parts, 1, 2... Reel stand, 3...
- Reel motor, 5... Idler, 7... Voltage switching circuit, 9, 9a... Differential circuit, 10... Control circuit. (aノ -1----------------------j--
--]]L--cbノ -------------
------1" (c) 1111-111- "--1-11111
Claims (1)
モータの低速回転及び高速回転の指令をなす指令手段と
、前記指令手段からの指令信号に応じて前記リールモー
タに印加する駆動電圧を切り換える電圧切換回路とを備
えたリールモータの駆動制御回路であって、前記指令手
段からの高速回転指令信号に応答して該駆動電圧をステ
ップ状若しくは徐々に立ち上がらせるべく前記電圧切換
回路を制御する制御回路を備えたことを特徴とするリー
ルモータの駆動制御回路。a command means for commanding low-speed rotation and high-speed rotation of a reel motor that rotationally drives a pair of reel stands via an idler; and a voltage switch for switching a drive voltage applied to the reel motor in accordance with a command signal from the command means. A reel motor drive control circuit comprising: a control circuit for controlling the voltage switching circuit to raise the drive voltage stepwise or gradually in response to a high-speed rotation command signal from the command means; A reel motor drive control circuit characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12296083U JPS6031747U (en) | 1983-08-08 | 1983-08-08 | Reel motor drive control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12296083U JPS6031747U (en) | 1983-08-08 | 1983-08-08 | Reel motor drive control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6031747U true JPS6031747U (en) | 1985-03-04 |
Family
ID=30280854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12296083U Pending JPS6031747U (en) | 1983-08-08 | 1983-08-08 | Reel motor drive control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6031747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62252562A (en) * | 1986-04-26 | 1987-11-04 | Sony Corp | Capstanless recording and reproducing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522608U (en) * | 1978-07-31 | 1980-02-14 | ||
| JPS5534825A (en) * | 1978-08-31 | 1980-03-11 | Fujitsu Ltd | Starting motor |
| JPS5651152B2 (en) * | 1974-01-10 | 1981-12-03 |
-
1983
- 1983-08-08 JP JP12296083U patent/JPS6031747U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5651152B2 (en) * | 1974-01-10 | 1981-12-03 | ||
| JPS5522608U (en) * | 1978-07-31 | 1980-02-14 | ||
| JPS5534825A (en) * | 1978-08-31 | 1980-03-11 | Fujitsu Ltd | Starting motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62252562A (en) * | 1986-04-26 | 1987-11-04 | Sony Corp | Capstanless recording and reproducing device |
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