公开(公告)号：US3891953A

公开(公告)日：1975-06-24

申请号：US45721274

申请日：1974-04-02

Applicant: CENTRE NAT ETD SPATIALES

Inventor： THOMIN GEORGES

IPC: H01F7/06 ,  H01F7/08 ,  H01F7/16 ,  H01F7/20

CPC classification number: H01F7/1638 ,  H01F7/066 ,  H01F7/081

Abstract: A high holding power and low response time electro-magnet, supported by a shaft, the axis of which materializes the direction of the attraction to be exerted by the electro-magnet on a system which is co-axial to the same axis, and which may be a revolving system, is designed so that its fixed part or core and its mobile part or armature are both co-axially conformed to the shaft axis core support and made from concentric magnetic steel plates of high saturation induction material, applied against each other.

Abstract translation: 具有高保持力和低响应时间的电磁体，由轴支撑，其轴线将电磁体施加的吸引力的方向实现在与同一轴线同轴的系统上，以及哪个 可以是旋转系统，其设计成使得其固定部分或芯部及其可移动部分或电枢都同轴地与轴芯芯支撑一致，并且由高饱和感应材料的同心磁钢板制成，彼此相互施加 。