公开(公告)号：US5749751A

公开(公告)日：1998-05-12

申请号：US624777

申请日：1996-03-27

Applicant: James Joseph Shortt ,  Shay Joseph Lavelle

Inventor： James Joseph Shortt ,  Shay Joseph Lavelle

IPC: H01H1/58 ,  H01H11/00 ,  H01R9/22 ,  H01R13/04 ,  H01R31/02

CPC classification number: H01R13/04 ,  H01R9/226 ,  H01H1/5866 ,  H01H11/0031 ,  H01R31/02

Abstract: A circuit breaker (1) with a terminal connector (5). The terminal connector (5) has engagement means provided by outwardly extending male spade connectors (9a-9d) arranged in two spaced-apart offset parallel rows (7, 8). The circuit breaker (1) can therefore accommodate a maximum number of connectors (9a-9d) while allowing female spade connectors to be positioned regardless of orientation.

Abstract translation: 一种具有端子连接器（5）的断路器（1）。 端子连接器（5）具有通过向外延伸的布置在两个间隔开的偏移平行列（7,8）中的雄型铲形连接器（9a-9d）提供的接合装置。 因此，断路器（1）可以容纳最大数量的连接器（9a-9d），同时允许女性铲形连接器定位，而不管定向。

公开(公告)号：US5701110A

公开(公告)日：1997-12-23

申请号：US629657

申请日：1996-04-09

Applicant: Jerry Lynn Scheel ,  Randy Luther Siebels

Inventor： Jerry Lynn Scheel ,  Randy Luther Siebels

IPC: H01H71/04 ,  H01H1/58 ,  H01H71/46 ,  H01H67/02

CPC classification number: H01H71/462 ,  H01H1/5805 ,  H01H2071/0285 ,  H01H2071/467

Abstract: An accessory module for monitoring and controlling the status of a circuit breaker. The accessory module attaches to the side of a circuit breaker and has a mechanism similar to the mechanism in a circuit breaker. The mechanism has multiple positions that correspond to multiple states of a circuit breaker Actuators transform relatively large-scale motions of the mechanism into small-scale motions and transfers these to buttons on switches. Depressing these switches depending on the position of the mechanical assembly makes and breaks circuits that are in communication with a remote site. A circuit board designed specifically to hold and locate the switches and actuators and provide tracings that can withstand high currents. The invention further provides a terminal plug having a pull tab which can be grasped to remove an otherwise inaccessible terminal plug. A dual-function base, which serves both as an enclosure and as a spacer.

Abstract translation: 用于监控和控制断路器状态的附件模块。 附件模块连接在断路器的侧面，并且具有与断路器中的机构类似的机构。 该机构具有对应于断路器多种状态的多个位置。致动器将机构的较大规模运动转换成小规模运动，并将其传送到开关上的按钮。 根据机械组件的位置对这些开关进行按下，使断开与远程站点通信的电路。 专为保持和定位开关和执行器而设计的电路板，并提供可承受高电流的跟踪。 本发明还提供一种具有拉片的端子插头，该拉片可以被抓住以移除另外不可接近的端子插头。 一个双功能底座，既可用作外壳，又可用作隔片。

公开(公告)号：US5652521A

公开(公告)日：1997-07-29

申请号：US574878

申请日：1995-12-19

Applicant: Thomas J. Meyer

Inventor： Thomas J. Meyer

IPC: G01R15/16 ,  G01R31/12

CPC classification number: G01R15/16

Abstract: A non-ferrous current sensor is used to continuously measure the charging current magnitude in step-graded foil and paper insulation systems and capacitive insulation systems used on high voltage measurement and control apparatus such as instrument transformers and on the condenser bushings of power transformers and circuit breakers. The low voltage measured signal is conditioned by an electronic circuit that modulates a DC signal in a system current control loop to provide continuous remote monitoring and alarm functions. Remote power is supplied to the sensor and conversion circuits through the current loop. The sensor detects changes in the charging current through the insulation ground conductor, indicating the degradation of the dielectric properties between the foil layers. The sensor and associated electronic circuitry are enclosed in a housing adaptable to be used with a capacitance tap common to high voltage measurement and control apparatus. A test tap allows a calibration control module to inject various current levels through the sensing circuits that allow for calibrating the overall system to a specific high voltage apparatus.

Abstract translation: 有色金属电流传感器用于连续测量分级箔和纸绝缘系统中使用的充电电流大小以及用于高压测量和控制装置（如仪表变压器）和电力变压器和电路的冷凝器衬套上的电容绝缘系统 断路器 低电压测量信号由调制系统电流控制回路中的直流信号的电子电路调节，以提供连续的远程监控和报警功能。 远程电源通过电流回路提供给传感器和转换电路。 传感器检测通过绝缘接地导体的充电电流的变化，表明箔层之间的介电性质的劣化。 传感器和相关联的电子电路封装在适于与高压测量和控制装置共同的电容开关一起使用的外壳中。 测试分接头允许校准控制模块通过允许将整个系统校准到特定高压装置的感测电路注入各种电流水平。

公开(公告)号：US5640295A

公开(公告)日：1997-06-17

申请号：US529861

申请日：1995-09-18

Applicant: Michael Ray Harris ,  Norman Michael Newsome ,  Randall Lee Blue

Inventor： Michael Ray Harris ,  Norman Michael Newsome ,  Randall Lee Blue

IPC: H02B1/04 ,  H02B1/056

CPC classification number: H02B1/056 ,  H02B1/04

Abstract: The present invention provides an interior panel assembly for a load center having a plurality of adjacent components for distributing electrical service to branch circuits. The panel assembly includes at least one bus bar formed with branch stabs for electrically connecting to terminals extending from a plurality of circuit interrupters and a generally planar support base having a front face for securing each bus bar. One end of each bus bar is adapted for electrical and mechanical connection to one of the adjacent components. The panel assembly aligns the interior panel assembly relative to an adjacent component and relative to an enclosure for the load center so that the adjacent component connects electrical service to each bus bar and the interior panel assembly secures within the enclosure. Preferably, at least one pair of flanges is integrally formed along the circumference of the support base. The pair of flanges are positioned along opposing ends of the support base. In another preferred embodiment a bracket having an elongated body with a generally flat profile is fastened to one of the enclosure walls. The bracket also includes at least one tab integrally formed with the body. The tab has side walls and a distal end extending perpendicularly outward from the body. The tab has an embossed profile with the tab being raised out of the plane of the elongated body.

Abstract translation: 本发明提供了一种用于负载中心的内部面板组件，其具有用于将电气服务分配到分支电路的多个相邻组件。 面板组件包括至少一个形成有分支柱的母线，用于电连接到从多个电路断路器延伸的端子和具有用于固定每个汇流条的前面的大致平面的支撑基座。 每个母线的一端适于与相邻部件之一的电气和机械连接。 面板组件将内部面板组件相对于相邻组件相对于用于负载中心的外壳对准，使得相邻组件将电气服务连接到每个母线，并且内部面板组件固定在外壳内。 优选地，至少一对凸缘沿着支撑基座的圆周一体形成。 一对凸缘沿着支撑基座的相对端定位。 在另一优选实施例中，具有大致平坦轮廓的细长主体的托架被紧固到一个外壳壁。 支架还包括与主体一体形成的至少一个突片。 突片具有侧壁和从主体垂直向外延伸的远端。 突片具有压花轮廓，其中突片被拉出细长主体的平面。

公开(公告)号：US5631854A

公开(公告)日：1997-05-20

申请号：US565511

申请日：1995-11-30

Applicant: Robert E. Riley

Inventor： Robert E. Riley

IPC: G08C15/06 ,  G05B19/042 ,  G06F3/00 ,  G08C15/12 ,  H03K19/003 ,  H03K19/0175 ,  H04J3/00 ,  H04J3/06 ,  H04J3/14 ,  H04L12/10 ,  H04L12/40 ,  H04L12/403 ,  H04L25/02 ,  H04L25/03 ,  H04Q1/00

CPC classification number: H04L12/40026 ,  G05B19/042 ,  G05B19/0425 ,  G08C15/12 ,  H04J3/0685 ,  H04J3/14 ,  H04L12/10 ,  H04L12/40 ,  H04L12/403 ,  H04L12/4035 ,  G05B2219/21037 ,  G05B2219/21119 ,  G05B2219/21138 ,  G05B2219/25135 ,  G05B2219/25172 ,  G05B2219/25428 ,  G05B2219/25478 ,  G05B2219/37582 ,  H04L2012/4026 ,  Y10T307/839

Abstract: A programmable data link module (32) for use in a time division multiplexing control system (30) having a plurality of modules interconnected by a bus (40) for passing control signals between data link modules on a serial multiplex basis. Each module includes an integrated circuit (80) having signal conditioning circuits (180, 186 and 188) including a programmable hysteresis circuit (126), a power on reset delay circuit (190), a safety input inhibit circuit (220), a clock loss detect circuit (240), a safety output protection circuit (262), a data verifier (260), a polarity selector for a third output terminal (350), an input synchronizer (182 and 184), a combined mode/sync output terminal (110), a multiplex clock output terminal (108), a programing circuit (232) for accepting programming over the clock bus (44) and data bus (46), input/output word extender circuits (104, 106), a high voltage protection circuit (420) including a transistor (600) and a data bus integrity checker (630).

Abstract translation: 一种用于时分复用控制系统（30）的可编程数据链路模块（32），具有通过总线（40）互连的多个模块，用于在串行多路复用的基础上在数据链路模块之间传递控制信号。 每个模块包括具有信号调理电路（180,186和188）的集成电路（80），包括可编程滞后电路（126），上电复位延迟电路（190），安全输入禁止电路（220），时钟 损耗检测电路（240），安全输出保护电路（262），数据验证器（260），第三输出端子（350）的极性选择器，输入同步器（182和184），组合模式/同步输出 终端（110），复用时钟输出端（108），用于接受通过时钟总线（44）和数据总线（46）编程的编程电路（232），输入/输出字扩展器电路（104,106） 包括晶体管（600）和数据总线完整性校验器（630）的高压保护电路（420）。

公开(公告)号：US5622770A

公开(公告)日：1997-04-22

申请号：US605337

申请日：1996-02-09

Applicant: Gary L. Dowdy ,  William P. Hart

Inventor： Gary L. Dowdy ,  William P. Hart

IPC: H05K1/00 ,  H05K1/11 ,  H05K3/22 ,  B32B9/00

CPC classification number: H05K1/112 ,  H05K1/029 ,  H05K1/0292 ,  H05K1/0298 ,  H05K2201/09772 ,  H05K2201/10212 ,  H05K2201/10689 ,  H05K2203/175 ,  Y10S428/901 ,  Y10T29/4913 ,  Y10T428/24917

Abstract: A system for modifying a printed circuit board allows parallel design of the printed circuit board and a programmable gate or logic array used on the circuit board. The printed circuit board design can be fixed before the gate array design is complete, which allows for flexibility in pin assignments of the high density integrated circuit mounted on the circuit board. Each pin of the gate array that can vary has a pair of vias connected by a conductive track. Changing signal paths requires cutting this track and using a jumper to make the new connection.

Abstract translation: 用于修改印刷电路板的系统允许并行设计印刷电路板和在电路板上使用的可编程门或逻辑阵列。 印刷电路板设计可以在门阵列设计完成之前固定，这允许安装在电路板上的高密度集成电路的引脚分配灵活性。 可以改变的门阵列的每个引脚具有通过导电轨道连接的一对通孔。 改变信号路径需要切割此轨道并使用跳线进行新的连接。

公开(公告)号：US5621372A

公开(公告)日：1997-04-15

申请号：US309380

申请日：1994-09-20

Applicant: Dilip R. Purohit

Inventor： Dilip R. Purohit

IPC: H01F27/26 ,  H01F27/32 ,  H01F41/00 ,  H01F27/08

CPC classification number: H01F27/263 ,  H01F27/322 ,  H01F27/323 ,  H01F27/327 ,  H01F41/005 ,  H01F2027/328

Abstract: A single phase, dry type transformer has an iron core, high voltage windings embedded in cast resin, and low voltage windings resin encapsulated. The low voltage winding is constructed with flexible sheet conductors. Insulating material includes a means to secure the windings in place during a vacuum and pressure resin impregnation process. The result is a coil that exhibits high short circuit protection due to the tightly bond conductors comparable to completely resin encased molded transformers at a substantially reduced cost.

Abstract translation: 单相干式变压器具有铁芯，嵌入铸塑树脂的高压绕组和封装的低压绕组树脂。 低压绕组由柔性片导体构成。 绝缘材料包括在真空和压力树脂浸渍过程中将绕组固定就位的装置。 结果是由于紧密结合的导体可以以完全树脂封装的模制变压器相当于以大大降低的成本来表现出高的短路保护。

公开(公告)号：US5598315A

公开(公告)日：1997-01-28

申请号：US604209

申请日：1996-02-16

Applicant: Timothy B. Phillips

Inventor： Timothy B. Phillips

IPC: H01H71/12 ,  H02H1/00 ,  H02H1/06 ,  H02H3/00

CPC classification number: H02H1/063 ,  H02H1/0007 ,  H01H71/125

Abstract: A current induction arrangement develops a power supply voltage and a measurement signal from current flowing in a circuit path so as to optimize both the energy developed in the power supply and the fidelity of the sinusoidal signal used to measure the waveform in the circuit path. The arrangement includes a capacitor accumulating current to develop a positive voltage with respect to common, a current transformer inducing current from the circuit path and providing an output having a positive induced-current signal component and a negative induced-current signal component. A rectifier circuit is arranged to receive the output from the current transformer, and to produce the positive induced current signal component at a positive output terminal and the negative induced current signal component at a negative output terminal. A first zener diode is connected to receive the positive induced-current signal component, and the circuit permits the positive induced-current signal to charge the capacitor. The first zener diode also has a second terminal coupled to common. A second first zener diode is coupled between the negative output terminal and common via a burden resistor. For developing a measurement voltage corresponding to the current produced by the current transformer, the burden resistor is arranged in series with the second zener diode. The positive and negative induced-current signal components are returned to the current transformers via common.

Abstract translation: 电流感应装置从电路中流动的电流产生电源电压和测量信号，以优化在电源中产生的能量和用于测量电路路径中的波形的正弦信号的保真度。 该装置包括电容器累积电流以产生相对于公共电压的正电压，电流互感器从电路路径感应电流并提供具有正感应电流信号分量和负的感应电流信号分量的输出。 整流电路被布置为接收来自电流互感器的输出，并在正输出端产生正感应电流信号分量，在负输出端产生负感应电流信号分量。 连接第一齐纳二极管以接收正感应电流信号分量，并且该电路允许正感应电流信号对电容器充电。 第一齐纳二极管还具有耦合到公共端的第二端子。 第二个第一齐纳二极管通过负载电阻耦合在负输出端和公共端之间。 为了开发与电流互感器产生的电流对应的测量电压，负载电阻器与第二齐纳二极管串联布置。 正和负感应电流信号分量通过公共端返回到电流互感器。

公开(公告)号：US5579901A

公开(公告)日：1996-12-03

申请号：US557763

申请日：1995-11-13

Applicant: Timothy R. Faber ,  Tak M. Wong

Inventor： Timothy R. Faber ,  Tak M. Wong

IPC: H01H71/12 ,  H01H71/16 ,  H01H71/46 ,  H01H71/50 ,  H01H71/52 ,  H01H71/74 ,  H01H23/00

CPC classification number: H01H71/16 ,  H01H71/465 ,  H01H71/525 ,  H01H71/7427 ,  H01H71/7463 ,  H01H2071/7481 ,  H01H2300/042 ,  H01H71/128 ,  H01H71/505

Abstract: A molded plastic current limiting circuit breaker includes an interrupter assembly that includes an over-molded magnet, arc stack, baffle stack, and a chamber liner in which a trip unit is described.

公开(公告)号：US5535102A

公开(公告)日：1996-07-09

申请号：US394088

申请日：1995-02-24

Applicant: Kenneth Neill ,  Keith W. Ball

Inventor： Kenneth Neill ,  Keith W. Ball

IPC: H02B1/04 ,  H02B1/42

CPC classification number: H02B1/42 ,  H02B1/04

Abstract: A power distribution switchboard assembly is provided which is adapted to accept plug-in outgoer mechanical base fixing/location arrangements or units having different physical size and format. The switchboard assembly includes at least two rear mounting plates each formed with interspersed different format apertures in a longitudinal direction. The two rear mounting plates are located in juxtaposed relationship and are adjustable in a lateral direction so as to be spaced apart by different specified distances and together be capable of accepting different sized plug-in outgoer arrangements.

Abstract translation: 提供一种配电配电板组件，其适于接受插入式外部机器基座固定/位置布置或具有不同物理尺寸和格式的单元。 配电板组件包括至少两个后安装板，每个后安装板在纵向方向上形成有散布的不同格式的孔。 两个后安装板位于并列关系中，并且可以在横向方向上调节以便以不同的特定距离间隔开，并且能够接受不同尺寸的插件外出装置。