JPS6390998U - - Google Patents

Info

Publication number
JPS6390998U
JPS6390998U JP18661386U JP18661386U JPS6390998U JP S6390998 U JPS6390998 U JP S6390998U JP 18661386 U JP18661386 U JP 18661386U JP 18661386 U JP18661386 U JP 18661386U JP S6390998 U JPS6390998 U JP S6390998U
Authority
JP
Japan
Prior art keywords
power source
drive power
winding
switching
voltage drive
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
Application number
JP18661386U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18661386U priority Critical patent/JPS6390998U/ja
Publication of JPS6390998U publication Critical patent/JPS6390998U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例であるステツピング
モータ駆動回路。第２図は該駆動回路において、
該モータの巻線に印加される電圧波形を示す。第
３図は従来のステツピングモータ駆動回路。 １…スイツチング回路、２…スイツチング回路
、ＣＰ…コンデンサー、Ｗ…ステツピングモータ
の巻線。 FIG. 1 shows a stepping motor drive circuit that is an embodiment of the present invention. FIG. 2 shows that in the drive circuit,
The voltage waveform applied to the windings of the motor is shown. Figure 3 shows a conventional stepping motor drive circuit. 1...Switching circuit, 2...Switching circuit, CP...Capacitor, W...Stepping motor winding.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高電圧な駆動電源と低電圧な駆動電源とを切換
えてステツピングモータの巻線に供給することに
より該モータの駆動を行なう二電源方式の駆動回
路において、前記巻線をスイツチングするための
第１のスイツチング回路を有すると共に、該巻線
にはダイオードを介して前記低電圧な駆動電源と
、抵抗素子および第２のスイツチング回路を介し
て高電圧な駆動電源とが供給されるよう結線して
成り、前記抵抗素子と前記ダイオードとの結線部
と、前記駆動電源の陰極間にコンデンサーを結線
したことを特徴とした前記駆動回路。 In a dual-power supply drive circuit that drives a stepping motor by switching between a high-voltage drive power source and a low-voltage drive power source and supplying the same to the windings of the stepping motor, a first power source for switching the windings is used. The winding is connected so that the low-voltage drive power source is supplied to the winding through a diode, and the high-voltage drive power source is supplied to the winding through a resistive element and a second switching circuit. . The drive circuit, wherein a capacitor is connected between a connection portion between the resistance element and the diode and a cathode of the drive power source.
JP18661386U 1986-12-03 1986-12-03 Pending JPS6390998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18661386U JPS6390998U (en) 1986-12-03 1986-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18661386U JPS6390998U (en) 1986-12-03 1986-12-03

Publications (1)

Publication Number Publication Date
JPS6390998U true JPS6390998U (en) 1988-06-13

Family

ID=31136332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18661386U Pending JPS6390998U (en) 1986-12-03 1986-12-03

Country Status (1)

Country Link
JP (1) JPS6390998U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147799A (en) * 1984-12-20 1986-07-05 Ricoh Co Ltd Drive circuit of stepping motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147799A (en) * 1984-12-20 1986-07-05 Ricoh Co Ltd Drive circuit of stepping motor

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