STEPPING MOTOR DRIVING DEVICE

PROBLEM TO BE SOLVED: To provide a stepping motor driving device having a further simplified constitution. SOLUTION: A stepping motor driving device is provided with a control means 21 which outputs a pulse width modulated signal, by successively reading out and outputting a desired output pattern s...

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Bibliographische Detailangaben
Hauptverfasser:	KIKUCHI AKIHIRO, MIZUTANI YOICHI, SAKAGAMI JUNICHI, EBATO SATOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ELECTROGRAPHY GENERATION HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a stepping motor driving device having a further simplified constitution. SOLUTION: A stepping motor driving device is provided with a control means 21 which outputs a pulse width modulated signal, by successively reading out and outputting a desired output pattern stored in the device based on the driving amount of a stepping motor 3. Therefore, the constitution of the driving device can be simplified, because another driving circuit which is used in the conventional example for generating the pulse width modulated signal when the driving amount of the motor 3 is transmitted to the driving circuit from a control means becomes unnecessary.