STEPPING MOTOR CONTROLLED IN RESPONSE TO DATA FROM A TAPE

In a stepping data recorder which employs a stepping motor as a capstan drive motor and in which data is stored on magnetic tape fed stepwise at a rate of several steps per piece of data, the starting and stopping characteristics are improved by appropriately driving the stepping motor so that the m...

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Bibliographic Details
Main Authors OMIYA S,JA, MATSUDA I,JA, SUGA T,JA, KATAGIRI T,JA
Format Patent
LanguageEnglish
Published 12.02.1974
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:In a stepping data recorder which employs a stepping motor as a capstan drive motor and in which data is stored on magnetic tape fed stepwise at a rate of several steps per piece of data, the starting and stopping characteristics are improved by appropriately driving the stepping motor so that the magnetic tape moves smoothly.
Bibliography:Application Number: USD3792335