JPH0435692U - - Google Patents
Info
- Publication number
- JPH0435692U JPH0435692U JP7783490U JP7783490U JPH0435692U JP H0435692 U JPH0435692 U JP H0435692U JP 7783490 U JP7783490 U JP 7783490U JP 7783490 U JP7783490 U JP 7783490U JP H0435692 U JPH0435692 U JP H0435692U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- switch
- oscillation
- current
- supply means
- 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
- 230000010355 oscillation Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本考案によるモータ駆動装置の一実施
例を示す回路図、第２図は第１図の動作を説明す
るための等価回路図、第３図は従来の装置の回路
構成を示す回路図である。
Ｍ……モータ、Ｑ１〜Ｑ６……トランジスタ、
ＳＷ１，ＳＷ２……スイツチ、Ｃ１……コンデン
サ、Ｄ１，Ｄ２……ダイオード、１……発振回路
、２……ＡＮＤ回路。
Fig. 1 is a circuit diagram showing an embodiment of the motor drive device according to the present invention, Fig. 2 is an equivalent circuit diagram for explaining the operation of Fig. 1, and Fig. 3 is a circuit diagram showing the circuit configuration of a conventional device. It is a diagram. M...Motor, Q1 to Q6 ...Transistor,
SW 1 , SW 2 ... switch, C 1 ... capacitor, D 1 , D 2 ... diode, 1 ... oscillation circuit, 2 ... AND circuit.
Claims (1)
てモータを正回転及び逆回転させるモータ駆動装
置において、 一端が基準電位に接続されるモータと、 スイツチと、 所定の発振信号を出力する発振手段と、 前記モータの他端に接続され、前記スイツチの
オフ（又はオン）によつて動作して前記モータに
一方向の電流を供給する第１の電流供給手段と、 前記モータの他端と前記第１の電流供給手段及
び前記発振手段に接続され前記スイツチのオン（
又はオフ）により前記第１の電流供給手段が不動
作となつたときに動作可能状態となる第２の電流
供給手段とを備え、 前記第２の電流供給手段は、前記スイツチのオ
ン（又はオフ）時に前記発振手段の発振信号に応
じて充放電するコンデンサを有し、該コンデンサ
の放電時の放電電流を前記モータを通じて前記一
方向と逆方向に流す、 ことを特徴とするモータ駆動装置。[Claims for Utility Model Registration] A motor drive device that rotates a motor in forward and reverse directions by switching the direction of current flowing through the motor, comprising: a motor whose one end is connected to a reference potential; a switch; and a predetermined oscillation. oscillation means for outputting a signal; first current supply means connected to the other end of the motor and operated by turning off (or on) the switch to supply a unidirectional current to the motor; The other end of the motor is connected to the first current supply means and the oscillation means, and the switch is turned on (
a second current supply means that becomes operable when the first current supply means becomes inoperable due to the switch being turned on (or off); ) A motor drive device comprising: a capacitor that is charged and discharged according to an oscillation signal of the oscillation means; and a discharge current when the capacitor is discharged is caused to flow through the motor in a direction opposite to the one direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783490U JPH0435692U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783490U JPH0435692U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435692U true JPH0435692U (en) | 1992-03-25 |
Family
ID=31620579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7783490U Pending JPH0435692U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062973A (en) * | 2006-09-07 | 2008-03-21 | Sakura Color Prod Corp | Tubular container |
-
1990
- 1990-07-24 JP JP7783490U patent/JPH0435692U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062973A (en) * | 2006-09-07 | 2008-03-21 | Sakura Color Prod Corp | Tubular container |
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