2014年山西省高考分数线专利名称：Solenoid coil
发明人：Charles R. Schenk
申请号：US12799424
申请日：20100423
公开号：US20100314568A1
公开日：
instron20101216
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专利附图：
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difficult什么意思摘要：In one embodiment of the invention, a solenoid is provided that is energizable by an electric current and includes: a pole piece, which is configured from a magnetizable pole material; an armature, which is movable when an electric current is pasd through the solenoid; and an electromagnetic coil. A current pass through the coil when theelectric shock
poi是什么solenoid is energized; the coil includes a central opening, wherein the pole piece is at least partially located. The diameter of the central opening may be less in a mid region than at upper and lower ends of the coil. At least one of either the upper or lower inside ends of the central opening of the coil may be beveled or contoured with a radius. The magnetic flux generated when the coil is energized has an enhanced flow path reducing the saturation in the transitional area at the upper and lower inside ends of the central opening as compared to a standard coil.
申请人：Charles R. Schenk
地址：Edwardsburg MI US
国籍：US
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