公开(公告)号：US06359537B1

公开(公告)日：2002-03-19

申请号：US09558272

申请日：2000-04-25

申请人： Kazuhiro Ichikawa ,  Tatsumi Ide ,  Tsutomu Ono ,  Yosinori Sugawara ,  Toshiaki Chiba ,  Tosiyuki Gotou

发明人： Kazuhiro Ichikawa ,  Tatsumi Ide ,  Tsutomu Ono ,  Yosinori Sugawara ,  Toshiaki Chiba ,  Tosiyuki Gotou

IPC分类号： H01H5122

CPC分类号： H01H49/00 ,  H01H50/042 ,  H01H50/34 ,  H01H50/36 ,  H01H50/443 ,  H01H2011/0087 ,  H01H2050/446

摘要： A electromagnetic relay includes a spool, a coil, a U-shaped yoke, an armature, a movable contact, a pair of stationary contacts, and a taper. The spool has an inner hole and first and second flange portions formed at its two ends. The coil is wound on the spool. The yoke is locked at the flange portions of the spool by press fitting to stride over the coil. The armature is movably connected to one end of the yoke and positioned to extend through the inner hole of the spool. The movable contact is attached to move in an interlocked manner with the armature. The pair of stationary contacts are arranged to sandwich the movable contact. The taper is formed on at least one of press-fit locking surfaces of one end of the yoke and the first flange portion, and has a locking force that increases as being closer to a vicinity of the inner hole of the spool. A method of adjusting an electromagnetic relay, and a method of assembling an electromagnetic relay are also disclosed.

摘要翻译： 电磁继电器包括线轴，线圈，U形磁轭，电枢，可动触点，一对静止触点和锥形。 阀芯具有内孔，在其两端形成有第一和第二凸缘部。 线圈缠绕在线轴上。 通过压配合将线轭锁定在线轴的凸缘部分上以跨越线圈。 电枢可移动地连接到轭的一端并定位成延伸穿过线轴的内孔。 可动触头被连接以与电枢互锁的方式移动。 一对固定触头被布置成夹住可动触点。 锥形形成在轭架的一端和第一凸缘部分的压配锁定表面中的至少一个上，并且具有随着更靠近线轴的内孔附近而增加的锁定力。 还公开了一种调节电磁继电器的方法，以及组装电磁继电器的方法。