公开(公告)号：US06825583B2

公开(公告)日：2004-11-30

申请号：US10470492

申请日：2003-07-29

申请人： Jae-Han Joung ,  Jae-Wan Park

发明人： Jae-Han Joung ,  Jae-Wan Park

IPC分类号： H02K4100

CPC分类号： H02K5/20 ,  H02K41/03

摘要： Disclosed is an iron core type linear motor, and more particularly an iron core type linear motor with an improved cooling system for an easy manufacture thereof while having a high cooling efficiency. The iron core type linear motor includes a moving part including a core, a coil, and an upper plate, and a stator including magnets, and a magnet fixing plate. The iron core type linear motor according to the present invention is characterized by a cooling system including a lower cooling conduit, a thermal insulating plate, and an upper cooling conduit laminated over one another in this order between the core and the upper plate.

摘要翻译： 公开了一种铁芯型直线电动机，特别是具有改进的冷却系统的铁芯型直线电动机，其易于制造，同时具有高的冷却效率。 铁芯型线性电动机包括具有铁芯，线圈和上板的运动部件和包括磁体的定子和磁体固定板。 根据本发明的铁芯型直线电动机的特征在于包括下部冷却导管，隔热板和上部冷却导管的冷却系统，该下​​部冷却导管，隔热板和上部冷却导管在芯部和上部板之间依次层叠。

公开(公告)号：US07466529B2

公开(公告)日：2008-12-16

申请号：US11511494

申请日：2006-08-29

申请人： Jae-Han Joung

发明人： Jae-Han Joung

IPC分类号： H01C7/12

CPC分类号： H01T4/04 ,  H01T4/06

摘要： A communication-circuit line protector capable of maintaining reliable connection to a port unit of a communication system, easily checking a disorder or failure of the communication-circuit line protector, and effectively releasing heat generated from an inner portion of the communication-circuit line protector is provided. The communication-circuit line protector include: a housing having a plurality of openings disposed on a side thereof; a ground pin provided to an inner side of the housing, the ground pin having an elastic end portion which cooperates with a lower-side inner wall of the housing opposite thereto to be in close contact with a ground portion, thereby maintain reliable ground contact; and a PCB having the ground pin attached to one side thereof and a conduction member provided to a lower end portion thereof, thereby maintaining good connection at a time of connection to a port.

摘要翻译： 一种通信电路线路保护器，其能够保持与通信系统的端口单元的可靠连接，容易地检查通信电路线路保护器的无序或故障，并且有效地释放从通信电路线路保护器的内部部分产生的热量 被提供。 通信电路线路保护器包括：具有设置在其一侧的多个开口的壳体; 接地销设置在壳体的内侧，接地销具有弹性端部，其与与其相对的壳体的下侧内壁配合，以与接地部分紧密接触，从而保持可靠的接地; 以及一个具有连接到其一侧的接地引脚的PCB和设置在其下端部分的导电部件，从而在连接到端口时保持良好的连接。