公开(公告)号：US20100315186A1

公开(公告)日：2010-12-16

申请号：US12793554

申请日：2010-06-03

申请人： Eldad Ben-Asher ,  Micha Caro

发明人： Eldad Ben-Asher ,  Micha Caro

IPC分类号： H01F7/08

CPC分类号： H01F7/1615 ,  H01F2007/1669

摘要： A magnetic latching solenoid having a coil assembly, a ferromagnetic core slideably fitted to linearly translate upon excitation of the coil assembly by a pulse of electric current, a stationary electromagnetic pole positioned in line with the ferro-magnetic core, at least one flux conductor and a frame, all forming a magnetic flux circuit. A contact area between a face of the ferromagnetic core and a face of the stationary electromagnetic pole is reduced by respective recesses in the ferromagnetic core and the electromagnetic pole, each recess having opposing inclined walls extending from the respective face to a common apex defining a depth of the recess, and forming a residual planar surface of concentrated flux density surrounding the recesses.

摘要翻译： 一种磁性闭锁螺线管，具有线圈组件，铁磁芯可滑动地安装成通过电流脉冲激励线圈组件而线性平移;固定电磁极，其定位成与铁磁芯一致;至少一个磁通导体; 一个框架，都形成磁通电路。 铁磁芯的表面和固定的电磁柱的表面之间的接触区域通过铁磁芯和电磁极中的相应凹槽而减小，每个凹槽具有相对的倾斜壁，从相应的面延伸到共同的顶点，该顶点限定了深度 并且形成围绕凹部的集中通量密度的残余平面。

公开(公告)号：US08258904B2

公开(公告)日：2012-09-04

申请号：US12793554

申请日：2010-06-03

申请人： Eldad Ben-Asher ,  Micha Caro

发明人： Eldad Ben-Asher ,  Micha Caro

IPC分类号： H01F7/08

CPC分类号： H01F7/1615 ,  H01F2007/1669

摘要： A magnetic latching solenoid having a coil assembly, a ferromagnetic core slideably fitted to linearly translate upon excitation of the coil assembly by a pulse of electric current, a stationary electromagnetic pole positioned in line with the ferromagnetic core, at least one flux conductor and a frame, all forming a magnetic flux circuit. A contact area between a face of the ferromagnetic core and a face of the stationary electromagnetic pole is reduced by respective recesses in the ferromagnetic core and the electromagnetic pole, each recess having opposing inclined walls extending from the respective face to a common apex defining a depth of the recess, and forming a residual planar surface of concentrated flux density surrounding the recesses.

摘要翻译： 一种磁性闭锁螺线管，具有线圈组件，铁磁芯可滑动地安装成通过电流脉冲激励线圈组件而线性平移;固定电磁极，其定位成与铁磁芯线成一直线;至少一个磁通导体和框架 ，都形成磁通电路。 铁磁芯的表面和固定的电磁柱的表面之间的接触区域通过铁磁芯和电磁极中的相应凹槽而减小，每个凹槽具有相对的倾斜壁，从相应的面延伸到共同的顶点，该顶点限定了深度 并且形成围绕凹部的集中通量密度的残余平面。

公开(公告)号：US06702252B2

公开(公告)日：2004-03-09

申请号：US10095226

申请日：2002-03-12

申请人： Eldad Ben-Asher ,  Micha Caro

发明人： Eldad Ben-Asher ,  Micha Caro

IPC分类号： F16K3102

CPC分类号： F16K31/0655

摘要： The invention provides an impact armature for a solenoid device, adapted to move and perform a working stroke when the solenoid device is activated, the armature including a ferromagnetic armature provided with shoulder means; an effector member made of a non-ferromagnetic material and provided with counter-shoulder means whereby the effector member is engageable by the shoulder means of the armature; characterized in that, in operation, the armature performs a two-phase working stroke, wherein, in a first phase, the armature moves relative to the effector member for a relatively short, predetermined distance while the effector member remains stationary, and, in a second phase, the armature completes its working stroke, the shoulder means engaging the counter-shoulder means, thereby carrying along the effector member.

摘要翻译： 本发明提供了一种用于螺线管装置的冲击衔铁，其适于在螺线管装置被启动时移动和执行工作行程，所述电枢包括设置有肩部装置的铁磁衔铁; 由非铁磁材料制成并具有反肩部装置的效应部件，由此所述效应部件可通过所述电枢的所述肩部装置接合; 其特征在于，在操作中，电枢执行两相工作行程，其中在第一阶段中，电枢相对于执行器部件移动相对较短的预定距离，同时效应部件保持静止，并且在 第二阶段，电枢完成其工作行程，肩部装置接合对肩装置，从而沿着执行器构件承载。