New type of stepping motor control for fast beam scraper.
A stepping motor control for a fast beam scraper in high vacuum is described. High speed (5 degrees /ms) and smooth angular velocity are obtained by using inertia motion within 270 degrees in one revolution.
Ishimaru
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H
National Laboratory for High Energy Physics, Oho-machi, Tsukuba-gun, Ibaraki-ken, 300-32, Japan.
Igarashi
Z
Z