公开(公告)号：US5027094A

公开(公告)日：1991-06-25

申请号：US496136

申请日：1990-03-19

申请人： Yuji Yasuoka ,  Yoshiharu Kitagawa ,  Yoshikiyo Imai

发明人： Yuji Yasuoka ,  Yoshiharu Kitagawa ,  Yoshikiyo Imai

IPC分类号： H01H50/04 ,  H01H50/14

CPC分类号： H01H50/042 ,  H01H50/14

摘要： An electromagnetic relay, comprising: a box-shaped casing having a bottom wall, a pair of side walls, a pair of end walls, and a top wall, an electromagnet unit received in the casing with its axial direction extending in parallel with the top, bottom and side walls of the casing; and at least one contact unit mounted on the top wall; one of the end walls being provided with an opening for receiving the electromagnet unit therefrom. The inner surfaces of the side walls of the casing are provided with guide grooves extending along a longitudinal direction of the casing for guiding side ends of the yoke when receiving the electromagnet unit into the casing. Thus, simply by press fitting only the electromagnet unit from the opening provided in one of the end walls of the casing, the electromagnet unit may be securely received in the box-shaped casing. This facilitates the required assembly work and permits the use of automated machines for the assembly work. Typically, the electromagnet unit is fixedly and sealingly secured in the casing with an adhesive agent.

公开(公告)号：US4151496A

公开(公告)日：1979-04-24

申请号：US853910

申请日：1977-11-22

申请人： Yoshikiyo Imai ,  Syunichi Agatahama

发明人： Yoshikiyo Imai ,  Syunichi Agatahama

IPC分类号： H01H63/20 ,  H01H51/08

CPC分类号： H01H63/20

摘要： A stepping relay comprising a base member to which every other component is mounted. On one side of the base member, mounted are a printed circuit board, a slider, and a dust cover. On the other side of the base member, mounted are an electromagnet, a ratchet, a positioning switch, and an interrupting switch.

摘要翻译： 一种步进继电器，包括安装有其他部件的基座部件。 在基座的一侧，安装有印刷电路板，滑块和防尘罩。 在基座的另一侧，安装有电磁铁，棘轮，定位开关和中断开关。

公开(公告)号：US4673908A

公开(公告)日：1987-06-16

申请号：US823662

申请日：1986-01-29

申请人： Yoshikiyo Imai ,  Yuji Yasuoka

发明人： Yoshikiyo Imai ,  Yuji Yasuoka

IPC分类号： H01H50/18 ,  H01H51/22

CPC分类号： H01H51/2227

摘要： A polarized relay comprises a bar-like core having coil, and a yoke connected to the core and extending in parallel therewith. An armature including a permanent magnet is laterally movably disposed between a pair of upstanding legs formed at a free end of the yoke. Movable contacts are operationally coupled to the armature. The upstanding legs of the yoke have effective areas of magnetic pole. Upon energization of the coil, the armature is moved toward the upstanding leg to close one of the stationary contacts by overcoming the resilient resistance of the movable contact arm. Upon deenergization, the movable contact is held being contact with stationary contact under the magnetic force between the armature and upstanding leg so as to perform a bistable operation.

摘要翻译： 极化继电器包括具有线圈的棒状铁芯和连接到铁芯并与其平行延伸的轭铁。 包括永磁体的电枢横向移动地设置在形成在轭的自由端处的一对直立腿之间。 可移动触点可操作地耦合到电枢。 轭的直立腿有磁极的有效区域。 在线圈通电时，电枢通过克服可动接触臂的弹性电阻而朝着直立腿移动以闭合固定触点中的一个。 在断电时，可动触头在电枢和直立支腿之间的磁力下保持与静触头接触，以便执行双稳态操作。

公开(公告)号：US5041870A

公开(公告)日：1991-08-20

申请号：US424166

申请日：1989-10-20

申请人： Yoshikiyo Imai ,  Yoshiharu Kitagawa ,  Yuji Yoasuoka ,  Yutaka Nozaki ,  Takashi Tanaka

发明人： Yoshikiyo Imai ,  Yoshiharu Kitagawa ,  Yuji Yoasuoka ,  Yutaka Nozaki ,  Takashi Tanaka

IPC分类号： H01H50/04 ,  H01H50/26 ,  H01H50/36

CPC分类号： H01H50/26 ,  H01H50/042 ,  H01H50/36 ,  H01H2050/367

摘要： An electromagnetic relay with a contact mechanism portion being arranged above an electromagnet portion secured to a base, wherein the electromotive portion is inserted under pressure into the base, is secured, and also, the respective terminals of the contact mechanism portion are inserted under pressure from above into the base and are secured, whereby the electromagnet portion is seucred through the direct pressure insertion thereof into the base, the positional accuracy with respect to the base is increased.

摘要翻译： 一种具有接触机构部分的电磁继电器，该电磁继电器设置在固定到基座上的电磁体部分上方，其中电动部分在压力下插入到基座中，并且接触机构部分的各个端子也被压入 并且被固定，由此通过将电磁体部分直接压入基座而使电磁体部分紧固，相对于基座的位置精度增加。