| 摘要 |
PROBLEM TO BE SOLVED: To reduced a manufacturing cost by eliminating a work to insert an iron sheet to serve as a wedge and to secure an accurate space factor and a magnetic pole inclination. SOLUTION: This steel plates 1 are fixed, in parallel layers the both ends of an unit layered product 2 fixed in layers are cut to form a partial unit 5. In this deflection electromagnet, these plural partial unit 5 are placed side by side to form a fan-shape, or the partial unit 5 having a designated edge angle are placed parallel to one end parts or both end parts of the plural partial units.
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