SIGNAL GENERATOR

PURPOSE:To facilitate the formation of precise gear teeth by a method wherein a fixed member or revolving member is made of a resin material mixed with highly permeable metallic powder. CONSTITUTION:A fixed member 1 made of resin material mixed with metallic powder such as highly permeable iron powd...

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Bibliographic Details
Main Author MARUYAMA RIYOUJI
Format Patent
LanguageEnglish
Published 13.06.1983
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:PURPOSE:To facilitate the formation of precise gear teeth by a method wherein a fixed member or revolving member is made of a resin material mixed with highly permeable metallic powder. CONSTITUTION:A fixed member 1 made of resin material mixed with metallic powder such as highly permeable iron powder, nickel powder and the like is projectingly formed together with gear teeth 2 formed above the fixed member 1 so that the gear teeth 2 similar to the number of scanning lines may be arranged at the same interval in the circumferential direction while the coils 3 for transmitting signals are assembled into said fixed member 1. Through these procedures, the shape and arrangement of said gear teeth may be made very precise facilitating the generation of precise signals for scanning lines.
Bibliography:Application Number: JP19810196528