JPS55100082A - Revolution direction control system of dc motor - Google Patents

Revolution direction control system of dc motor

Info

Publication number
JPS55100082A
JPS55100082A JP691079A JP691079A JPS55100082A JP S55100082 A JPS55100082 A JP S55100082A JP 691079 A JP691079 A JP 691079A JP 691079 A JP691079 A JP 691079A JP S55100082 A JPS55100082 A JP S55100082A
Authority
JP
Japan
Prior art keywords
motor
switch
terminal
variable resistor
turned
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
JP691079A
Other languages
Japanese (ja)
Inventor
Toshitaka Matsushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP691079A priority Critical patent/JPS55100082A/en
Publication of JPS55100082A publication Critical patent/JPS55100082A/en
Pending legal-status Critical Current

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  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To facilitate by a single operation the control of revolution direction, speed control, starting and stop operation of the DC motor by a method wherein the variable resistor fitted with a central terminal and the power source polarity convertor are interlocked by means of one place manipulation through a cam.
CONSTITUTION: When the thumb switch 13 of the variable resistor 4 is positioned at the intermediate position between the power source polarity converting switches 1, 1' installed in parallel, then, the switches 1, 1' are connected to the OFF terminals 1c, 1c' and the slide seat 14 of the variable resistor 4 at this time is positioned at the center between the both resisting materials 8, 8', therefore, the voltage at the output terminal 9c is O; as a result thereof, the DC motor 7 does not rotate. When the thumb switch 13 is turned to the right, then, the switch 1 is connected to the ON terminal 1b and further, a voltage in accordance with the turning angle is generated at the output terminal 9c, thus, making the DC motor 7 turn in the backward direction with a speed in accordance with the turning angle. When the thumb switch 13 is turned to the left, then, the switch 1' is connected to the ON terminal 1b', thus, making the DC motor 7 turn backwardly.
COPYRIGHT: (C)1980,JPO&Japio
JP691079A 1979-01-23 1979-01-23 Revolution direction control system of dc motor Pending JPS55100082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP691079A JPS55100082A (en) 1979-01-23 1979-01-23 Revolution direction control system of dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP691079A JPS55100082A (en) 1979-01-23 1979-01-23 Revolution direction control system of dc motor

Publications (1)

Publication Number Publication Date
JPS55100082A true JPS55100082A (en) 1980-07-30

Family

ID=11651386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP691079A Pending JPS55100082A (en) 1979-01-23 1979-01-23 Revolution direction control system of dc motor

Country Status (1)

Country Link
JP (1) JPS55100082A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519444A (en) * 1974-07-15 1976-01-26 Canon Kk ROSHUTSUSEIGYO SOCHI
JPS5151715A (en) * 1974-10-17 1976-05-07 Se Fahrzeugwerke Gmbh Denkimootaano kaitenhokokirikaeyosuitsuchingusochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519444A (en) * 1974-07-15 1976-01-26 Canon Kk ROSHUTSUSEIGYO SOCHI
JPS5151715A (en) * 1974-10-17 1976-05-07 Se Fahrzeugwerke Gmbh Denkimootaano kaitenhokokirikaeyosuitsuchingusochi

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