JPS5837799U - Pulse motor drive circuit for facsimile machine - Google Patents
Pulse motor drive circuit for facsimile machineInfo
- Publication number
- JPS5837799U JPS5837799U JP13043881U JP13043881U JPS5837799U JP S5837799 U JPS5837799 U JP S5837799U JP 13043881 U JP13043881 U JP 13043881U JP 13043881 U JP13043881 U JP 13043881U JP S5837799 U JPS5837799 U JP S5837799U
- Authority
- JP
- Japan
- Prior art keywords
- pulse motor
- motor drive
- drive circuit
- facsimile machine
- power supply
- 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
- Facsimile Scanning Arrangements (AREA)
- Control Of Stepping Motors (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂ、 ｃ、 ｄは従来のポジカスト
制御を行なった場合と行なわない場合のフィードパルス
、正転パルス、逆転パル反、モータ軸速度の波形図、第
２図ａ、 ’ｂ、 ｃ、 ｄは従来の早送りのポジ
カストなしてのフィードパルス、正転パルス、逆転パル
ス（出力せず）、パルスモータ軸速度の波形図、第３図
ａ、 ｂ、 ｃ、 ｄは従来の電圧を切替える方
式（早送り時ポジカストなし）での正転パルス、逆転パ
ルス、パルスモータ電源電圧、パルスモータ軸の速度波
形図である。第４図は本考案の一実施例のブロック図、
第５図は第４図の実施例に於ける各部波形図で、ａはフ
ィードパルス、ｂは正転パルス、Ｃは逆転パルス、ｄは
パルスモータ電源電圧、ｅは電源電圧制御信号、ｆは電
源電圧の比較回路出力、ｇがパルスモータ軸速度の波形
図である。
７・・・・・・制御部、８・・・・・・パルスモータ電
源、９・・・・・・タイマ回路、１０・・曲パルスモー
タのドライバ、１１・・・・・・パルスモータ、１２・
・・・・・パルスモータによって駆動される機構系、１
３・・曲比較回路、２５・・・・・・励磁シーケンスを
発生する回路。Figure 1 a, b, c, and d are waveform diagrams of feed pulse, forward rotation pulse, reverse rotation pulse, and motor shaft speed with and without conventional positive casting control; Figure 2 a, 'b, c, d are the waveform diagrams of the conventional rapid traverse feed pulse without positive cast, forward rotation pulse, reverse rotation pulse (not output), and pulse motor shaft speed. Figure 3 a, b, c, and d are the conventional voltage. FIG. 4 is a diagram of forward rotation pulses, reverse rotation pulses, pulse motor power supply voltage, and speed waveforms of the pulse motor shaft in a switching method (without positive casting during rapid traverse). FIG. 4 is a block diagram of an embodiment of the present invention.
FIG. 5 is a waveform diagram of each part in the embodiment of FIG. 4, where a is a feed pulse, b is a forward rotation pulse, C is a reverse rotation pulse, d is a pulse motor power supply voltage, e is a power supply voltage control signal, and f is a The comparator circuit output of the power supply voltage, g, is a waveform diagram of the pulse motor shaft speed. 7...Control unit, 8...Pulse motor power supply, 9...Timer circuit, 10...Driver for curved pulse motor, 11...Pulse motor, 12・
... Mechanical system driven by a pulse motor, 1
3... Song comparison circuit, 25... Circuit that generates an excitation sequence.
Claims (1)
該電源の電圧を検出する比較回路と、外部からプログラ
ム可能なポジカスト制御回路とを有するファクシミリ装
置のパルスモータ駆動回路。A pulse motor power supply that can set several types of power supply voltage,
A pulse motor drive circuit for a facsimile machine, which includes a comparison circuit that detects the voltage of the power supply and a positive cast control circuit that is externally programmable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13043881U JPS5837799U (en) | 1981-09-02 | 1981-09-02 | Pulse motor drive circuit for facsimile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13043881U JPS5837799U (en) | 1981-09-02 | 1981-09-02 | Pulse motor drive circuit for facsimile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5837799U true JPS5837799U (en) | 1983-03-11 |
Family
ID=29924066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13043881U Pending JPS5837799U (en) | 1981-09-02 | 1981-09-02 | Pulse motor drive circuit for facsimile machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0343429U (en) * | 1989-09-06 | 1991-04-23 |
-
1981
- 1981-09-02 JP JP13043881U patent/JPS5837799U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0343429U (en) * | 1989-09-06 | 1991-04-23 |
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