公开(公告)号：US06833778B2

公开(公告)日：2004-12-21

申请号：US10795254

申请日：2004-03-09

申请人： Masanori Ohmi ,  Tsutomu Shiga ,  Masami Niimi ,  Tadahiro Kurasawa

发明人： Masanori Ohmi ,  Tsutomu Shiga ,  Masami Niimi ,  Tadahiro Kurasawa

IPC分类号： H01H6702

CPC分类号： F02N15/067 ,  F02N2300/102 ,  H01H50/543 ,  H01H51/065

摘要： An electromagnetic switch includes a contact holding member connected to a plunger in order to hold a first movable contact. The contact holding member is disposed outside a switch case covering a periphery of an excitation coil. A return spring pushes the plunger back in the opposite direction to a fixed iron core through the contact holding member when electric power supply to the excitation coil is stopped. The return spring is disposed outside the switch case. In this structure, a spring holding portion does not need to be disposed in the fixed iron core and the plunger. Therefore, an area where the fixed iron core attracts the plunger can be increased, so that an attraction force can be increased.

摘要翻译： 电磁开关包括连接到柱塞的接触保持构件，以便保持第一活动触点。 接触保持构件设置在覆盖励磁线圈的周边的开关壳体的外侧。 当向励磁线圈供电停止时，复位弹簧通过接触保持构件将柱塞沿相反方向推向固定铁芯。 复位弹簧设置在开关壳体的外部。 在该结构中，弹簧保持部不需要设置在固定铁芯和柱塞中。 因此，可以增加固定铁芯吸引柱塞的区域，从而可以提高吸引力。

公开(公告)号：US06677840B2

公开(公告)日：2004-01-13

申请号：US09903614

申请日：2001-07-13

申请人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto ,  Tomohisa Endoh

发明人： Akihiko Nakamura ,  Shigemitsu Aoki ,  Yoshio Okamoto ,  Tomohisa Endoh

IPC分类号： H01H6702

CPC分类号： H01H50/54 ,  H01H9/40 ,  H01H50/021 ,  H01H50/44 ,  H01H50/443 ,  H01H50/546 ,  H01H50/60

摘要： An electromagnetic relay of a simple structure for reliably making and breaking a high load voltage. First and second fixed contact terminals are mounted on an insulating base block. First and second branched moving pieces are attached to the lower side of a hanging portion of a spring member. When a relay coil is not excited, the first and second moving pieces are resiliently urged into contact with a back-stop plate, displaced from the first and second fixed contact elements. When the relay coil is excited, contact elements attached to the first and second moving pieces are resiliently urged into contact with respective contact elements attached to the first and second fixed contact elements, electrically connecting the respective first and second fixed contact terminals.

摘要翻译： 一种简单结构的电磁继电器，用于可靠地制造和断开高负载电压。 第一和第二固定接触端子安装在绝缘基座上。 第一和第二分支移动件附接到弹簧构件的悬挂部分的下侧。 当继电器线圈不被激励时，第一和第二移动件被弹性地推压与从第一和第二固定接触元件移位的后挡板接触。 当继电器线圈被激励时，附接到第一和第二移动片的接触元件被弹性地推动与附接到第一和第二固定接触元件的相应接触元件接触，电连接相应的第一和第二固定接触端子。

公开(公告)号：US06563408B1

公开(公告)日：2003-05-13

申请号：US09907820

申请日：2001-07-19

申请人： Douglas Robert Miller

发明人： Douglas Robert Miller

IPC分类号： H01H6702

CPC分类号： H01H50/08 ,  G01R31/3278 ,  H01H1/5822 ,  H01H50/048 ,  H01H50/06 ,  H01H50/14 ,  H01H2009/0292

摘要： A diagnostic relay has a casing mounted on a relay base and enclosing components of the relay. The casing includes a top wall having a plurality of apertures. The apertures are aligned with contacts inside the casing. The contacts are integral with or electrically connected to relay prongs traversing the base. A diagnostician replaces a circuit relay with the diagnostic relay, then inserts probes of a circuit tester through selected apertures into engagement with the contacts to determine the location of faults in the circuit. In one embodiment, the casing is clear or transparent so the diagnostician may observe whether moving components of the diagnostic relay are operating properly.

摘要翻译： 诊断继电器具有安装在继电器底座上的外壳和继电器的封闭部件。 壳体包括具有多个孔的顶壁。 孔与壳体内的触点对齐。 触点与穿过底座的继电器插脚成一体或电连接。 诊断人员用诊断继电器代替电路继电器，然后通过选定的孔插入电路测试仪的探头与触点接合，以确定电路中故障的位置。 在一个实施例中，壳体是透明或透明的，因此诊断人员可以观察诊断继电器的移动部件是否正常工作。

公开(公告)号：US06549108B2

公开(公告)日：2003-04-15

申请号：US09821207

申请日：2001-03-29

申请人： Werner Fausch

发明人： Werner Fausch

IPC分类号： H01H6702

CPC分类号： H01H50/642 ,  H01H49/00 ,  H01H50/026 ,  H01H50/54 ,  H01H2050/044

摘要： A safety relay comprising a separating wall, an electromagnetic drive located on a first side of the separating wall comprising a coil with core and yoke, the coil being connectable to a control current, the core being oriented parallel to the separating wall, and a movable armature, a comb located on a second side of the separating wall capable of moving parallel to the separating wall by means of the armature, and a row of several contacts located on the second side of the separating wall actuated by the drive comb, each of the contacts comprising at least two contact elements arranged on an electrically insulating carrier part each of the contacts being connected with a current connection element, at least one of the contact elements being formed by an elongated contact spring arranged between the comb and the separating wall, the contact spring being arranged with a spring longitudinal axis crosswise to the direction of the movement of the comb, forcibly guided by the comb and by a spring foot at one end of the contact spring sitting rigidly in the carrier part, and being provided with a contact head at an end lying opposite the spring foot, the end being movable.

摘要翻译： 一种安全继电器，包括分隔壁，位于隔离壁第一侧上的电磁驱动器，其包括具有铁芯和轭铁的线圈，所述线圈可连接到控制电流，所述铁心平行于所述分隔壁定向， 电枢，位于分隔壁的第二侧上的梳子，其能够通过电枢平行于分隔壁移动;以及位于由驱动梳驱动的分隔壁的第二侧上的一排几个触点，每个 所述触头包括布置在电绝缘载体部分上的至少两个接触元件，每个触点与当前连接元件连接，所述接触元件中的至少一个由布置在梳子和分隔壁之间的细长接触弹簧形成， 接触弹簧被布置成具有与梳子运动方向交叉的弹簧纵向轴线，该弹簧纵向轴线被梳子强制地引导 接触弹簧的一端的弹簧脚刚性地坐在托架部分中，并且在与弹簧脚相对的一端设置有接触头，该端部是可移动的。

公开(公告)号：US06472963B1

公开(公告)日：2002-10-29

申请号：US09752394

申请日：2000-12-28

申请人： Chuanting Liu ,  Xiaoming Yang ,  Henming Yan ,  Yinghao Li

发明人： Chuanting Liu ,  Xiaoming Yang ,  Henming Yan ,  Yinghao Li

IPC分类号： H01H6702

CPC分类号： H01H50/042 ,  H01H50/026 ,  H01H50/305

摘要： The utility model discloses an alternating current contactor, including a foundation-support and a pedestal. A yoke iron on which mounts a coil unit is set inside the said foundation-support, and an armature iron and a contact unit are set in the said pedestal. The characteristics are that one side of the said foundation-support is open, and the coil unit and the yoke iron are constituted into a whole via a supporting board and buffer springs, and then it is fixed on the convex face of pulling part of the said foundation-support. A baffle plate with openings is on the top of the foundation-support, and a repelling force spring is installed between the baffle plate on the top of the foundation support and the armature iron. The coil unit can be easily inserted into or pulled out from the opening of the foundation-support, so that either repairing or replacing the coil unit become rather convenient.

摘要翻译： 本实用新型公开了一种交流接触器，包括基座支架和基座。 将安装有线圈单元的轭铁设置在所述基座支撑件内部，并且将电枢铁和接触单元设置在所述基座中。 特点是所述基座支架的一侧是敞开的，线圈单元和轭铁通过支撑板和缓冲弹簧构成整体，然后固定在拉伸部分的凸面上 说基础支持。 具有开口的挡板位于基座支撑件的顶部，并且排斥力弹簧安装在基座支撑件顶部的挡板和衔铁之间。 线圈单元可以容易地插入基座支撑件的开口中或从基座支撑件的开口拉出，使得修理或更换线圈单元变得相当方便。

公开(公告)号：US06417749B1

公开(公告)日：2002-07-09

申请号：US09165013

申请日：1998-09-30

申请人： Mark A. Kappel ,  Richard G. Smith ,  Donald F. Swietlik ,  Raymond H. Hannula ,  Christopher J. Wieloch

发明人： Mark A. Kappel ,  Richard G. Smith ,  Donald F. Swietlik ,  Raymond H. Hannula ,  Christopher J. Wieloch

IPC分类号： H01H6702

CPC分类号： H01H50/026 ,  H01H9/362 ,  H01H9/38 ,  H01H9/46 ,  H01H50/546 ,  H01H2050/028

摘要： A unitary housing structure is provided for an electrical switching device such as a three-phase contactor. The housing includes internal partitions for separating an operator section from contact sections, and for isolating phase sections from one another. The partitions are contiguous with one another and with side walls of the housing, inhibiting plasma flow within the housing cavities. The housing is made of a thermoplastic material which is molded as a single piece. The thermoplastic may be partially protected from plasma and arcs by shields within the phase sections, such as splitter plate supports.

摘要翻译： 为诸如三相接触器的电气开关装置提供了一体的外壳结构。 壳体包括用于将操作器部分与接触部分分开的内部隔板，并且用于将相部分彼此隔离。 分隔件彼此邻接并且与壳体的侧壁邻接，从而抑制壳体空腔内的等离子体流动。 外壳由热塑性材料制成，其被模制成单件。 热塑性塑料可以被部分地保护不被等离子体和电弧通过相分段内的屏蔽件，例如分离板支撑件。

公开(公告)号：US06380831B1

公开(公告)日：2002-04-30

申请号：US09953879

申请日：2001-09-18

申请人： Sadayoshi Kajino

发明人： Sadayoshi Kajino

IPC分类号： H01H6702

CPC分类号： F02N11/087

摘要： A magnetic switch having a main motor switch for supplying power from a battery to a starter motor and an auxiliary relay for operating the motor switch is mounted on the starter motor. The main motor switch includes copper contacts switching a large amount of starter current, and the auxiliary relay includes contacts switching only a small amount of current sufficient to operate the main motor switch. The auxiliary relay is separated from the main motor switch by a wall to protect the auxiliary relay, especially its contacts from copper dusts generated in switching operation of main motor switch. Since the auxiliary relay is kept free from the copper dusts, the magnetic switch properly functions for a long time.

摘要翻译： 具有用于从电池向起动电动机供电的主电动机开关和用于操作电动机开关的辅助继电器的磁开关安装在起动电动机上。 主电机开关包括切换大量起动电流的铜触点，辅助继电器包括只切换少量足以操作主电机开关的电流的触点。 辅助继电器由主电机开关与墙壁分开，以保护辅助继电器，特别是其与主电机开关开关操作中产生的铜尘接触。 由于辅助继电器没有铜尘，所以磁性开关可以长时间正常工作。

公开(公告)号：US06307454B1

公开(公告)日：2001-10-23

申请号：US09530428

申请日：2000-05-01

申请人： Jean-François Quentric

发明人： Jean-François Quentric

IPC分类号： H01H6702

CPC分类号： H01H51/065

摘要： A starter contactor for a heat engine, including a coil, in a bore of which there slides a magnetic core (32) of the type in which an external return spring (58) is in axial abutment against an external flange (56) attached to the core (32), of the type in which an internal bore (36) of the core (32) is open at its rear end (52) so as to define a rear shoulder surface (42) for abutment of an internal return spring (38) for a coupling rod (26) of a lever for actuating an actuator pinion, which rod (26) passes through the rear end (52) of the core (32), and is able to bear on a front base (48) of the bore (36) so as to be displaced by the core (32), characterised in that the front base (48) is integral with the core (36), and in that a capping piece (54) attached to the rear end (52) includes the rear shoulder surface (42) of the bore (36) and the external flange (56).

摘要翻译： 一种用于热引擎的起动器接触器，包括线圈，其内部滑动其中外部复位弹簧（58）轴向抵靠外部凸缘（56）的类型的磁芯（32），所述外部凸缘（56）附接到 其中芯（32）的内孔（36）在其后端（52）处开口的类型的芯（32），以便限定用于邻接内部复位弹簧的后胎肩表面（42） （38），用于致动致动器小齿轮的杆的联接杆（26），所述杆（26）穿过所述芯（32）的后端（52），并且能够承载在前基座（48）上 ），以便由所述芯（32）移位，其特征在于，所述前基座（48）与所述芯体（36）成一体，并且所述封盖件（54）附接到所述后端 端部（52）包括孔（36）的后肩表面（42）和外凸缘（56）。

公开(公告)号：US06265955B1

公开(公告)日：2001-07-24

申请号：US08913150

申请日：1998-03-02

申请人： Michael H. Molyneux ,  Bernard V. Bush

发明人： Michael H. Molyneux ,  Bernard V. Bush

IPC分类号： H01H6702

CPC分类号： H01H51/29 ,  H01H1/66 ,  H01H50/023 ,  H01H2050/025

摘要： Sealed relays intended for high-voltage or high-power switching are enclosed in a herrnetically sealed plastic housing or jacket (11) capable of long-term maintenance of either a high vacuum or a pressurized insulating gas within the relay to suppress contact arcing during switching. The impermeable plastic housing eliminates need for conventional glass or ceramic contact enclosures, and enables use of inexpensive relays (71) in demanding applications.

摘要翻译： 用于高压或高功率开关的密封继电器封装在能够长期维护继电器内的高真空或加压绝缘气体的密封的塑料外壳或护套（11）中，以抑制开关期间的接触电弧 。 不可渗透的塑料外壳消除了传统玻璃或陶瓷接触外壳的需要，并且能够在苛刻的应用中使用便宜的继电器（71）。

公开(公告)号：US06798322B2

公开(公告)日：2004-09-28

申请号：US10411939

申请日：2003-04-11

申请人： Charles D. Copper ,  Charles D. Fry ,  Henry O. Herrmann, Jr. ,  Robert D. Irlbeck

发明人： Charles D. Copper ,  Charles D. Fry ,  Henry O. Herrmann, Jr. ,  Robert D. Irlbeck

IPC分类号： H01H6702

CPC分类号： H01H50/305 ,  H01H50/163 ,  H01H50/28

摘要： In order to reduce acoustic noise, an electromagnetic relay (2) includes an insert or bump (20) located between the relay armature (4) and the relay core (8). The insert is flexible and can be mounted on the armature. The insert (20) reduces noise by decelerating the armature (4) at impact with the core (8). The armature (4) can be tilted relative to a surface of the core (8) so that the insert or bump (20) can be positioned away from the primary impact between the core and the armature.

摘要翻译： 为了减少声学噪声，电磁继电器（2）包括位于中继电枢（4）和中继芯（8）之间的插入件或凸块（20）。 插入件是柔性的，可以安装在电枢上。 刀片（20）通过在与铁心（8）碰撞时使衔铁（4）减速来减小噪音。 电枢（4）可以相对于铁芯（8）的表面倾斜，使得插入件或凸块（20）可以远离铁芯和电枢之间的主冲击定位。