公开(公告)号：WO02049177A1

公开(公告)日：2002-06-20

申请号：PCT/US2001/046851

申请日：2001-12-07

IPC: H01R13/66 ,  H01R33/945 ,  H02B1/03 ,  H02H1/00 ,  H01R13/44 ,  H01R31/08 ,  H02B1/04 ,  H02B1/18 ,  H02B1/20 ,  H02B1/26 ,  H02H1/04 ,  H02H3/22 ,  H02H9/06

CPC classification number: H01R13/6666 ,  H01R33/945 ,  H02B1/03

Abstract: An electrical service apparatus housing (12) carries a plurality of line and load blade terminals (23) and jaw contacts (416, 418). Surge suppression elements (68, 70) are carried on a circuit board (42) mountable within the housing (12) and are connected to certain blade terminals and jaw contacts for conducting electrical surges to ground. Insulating barriers (466, 468) surround the jaw contacts (416, 418) and, also, fixedly position the circuit board (42) in the housing. A switch element (76) is energized when one of the surge suppression elements (68, 70) changes state and provides an externally transmittable signal indicative of the change in state of one of the surge suppression elements. An insulating safety shield (200) surrounds the jaw contacts (416, 418). A light transmissive guide (160) carried on the shield (200) has a first end disposed adjacent to a light source (74a, 74b) on the circuit board and an opposed second end visible exteriorly through the housing (12) to provide an exteriorly visible indication of the state of the light source.

Abstract translation: 电气服务设备壳体（12）承载多个线路和负载叶片端子（23）和钳口触点（416,418）。 浪涌抑制元件（68,70）被承载在可安装在壳体（12）内的电路板（42）上，并且连接到某些刀片端子和钳口触点，以将电涌对地。 绝缘屏障（466,468）围绕钳口触点（416,418），并且还将电路板（42）固定地定位在壳体中。 当浪涌抑制元件（68,70）中的一个改变状态并且提供指示浪涌抑制元件之一的状态变化的外部可发送信号时，开关元件（76）被通电。 绝缘安全护罩（200）围绕钳口触头（416,418）。 承载在屏蔽件（200）上的透光引导件（160）具有邻近电路板上的光源（74a，74b）设置的第一端和在外部通过壳体（12）可见的相对的第二端，以提供外部 可见的光源状态指示。

公开(公告)号：WO01061818A1

公开(公告)日：2001-08-23

申请号：PCT/IL2001/000080

申请日：2001-01-28

IPC: H02H3/087 ,  H02H11/00 ,  H02H3/22 ,  H02H1/04 ,  H03K3/00

CPC classification number: H02H3/087 ,  H02H11/003

Abstract: A protective device (10) for use with DC-powered electrical equipment (14) and including a main electrical switch (16) in series along at least one DC power supply line (18), and a series combination of a secondary electrical switch (22) connected in series with a resistance (24), the series combination (18, 22, 24) being connected in parallel to the main electrical switch (16).

Abstract translation: 一种用于直流电力设备（14）并且包括沿着至少一个直流电源线（18）串联的主电气开关（16）的保护装置（10），以及次级电气开关 22）与电阻（24）串联连接，所述串联组合（18,22,24）与主电气开关（16）并联连接。

公开(公告)号：WO00069042A1

公开(公告)日：2000-11-16

申请号：PCT/US2000/006698

申请日：2000-05-05

IPC: G01R23/16 ,  G01R19/25 ,  H02H1/04 ,  H02H3/02 ,  H02H3/44 ,  H02H3/46

CPC classification number: H02H3/46 ,  G01R19/2509 ,  G01R19/2513 ,  H02H1/04 ,  H02H3/44

Abstract: A method and system for synchronizing the sampling frequency, at which power system data is sampled, with the frequency of the power system. Adjustments to the sampling frequency can be made by comparing first and second derivatives to threshold values.

Abstract translation: 一种用于使电力系统数据被采样的采样频率与电力系统的频率同步的方法和系统。 可以通过将第一和第二导数与阈值进行比较来对采样频率进行调整。

公开(公告)号：WO00059090A1

公开(公告)日：2000-10-05

申请号：PCT/US2000/007282

申请日：2000-03-17

IPC: G06F3/00 ,  H02H1/04 ,  H02H5/04 ,  H02H7/20 ,  H03K17/08 ,  H03K17/687

CPC classification number: H02H1/04 ,  H02H5/041 ,  Y10T307/826

Abstract: The present invention provides a more reliable protection device (66) and an improved PIC switch (70). According to the invention, the over-temperature status of the switch as well as the overcurrent status of each of a plurality of ports (32, 42) of the switch are detected. If there is over-temperature, ports with the overcurrent status are identified as a potential cause. These ports are then switched off. After a predetermined waiting time period during which the switch temperature is expected to decrease, the over-temperature status of the switch is again checked. If the over-temperature disappears, then the ports with non-overcurrent status remain on. However, if the over-temperature persists, then all of the ports are turned off. The improved PIC switch thus increases the dynamic operation range of the conventional PIC switch, while ensuring normal operations.

Abstract translation: 本发明提供了一种更可靠的保护装置（66）和改进的PIC开关（70）。 根据本发明，检测开关的过温状态以及开关的多个端口（32,42）中的每一个的过电流状态。 如果存在过温，则具有过电流状态的端口被识别为潜在原因。 然后关闭这些端口。 在期望开关温度降低的预定等待时间段之后，再次检查开关的过温状态。 如果过温消失，则具有非过流状态的端口保持开启状态。 但是，如果过热仍然存在，则所有端口都关闭。 因此，改进的PIC开关因此增加了常规PIC开关的动态工作范围，同时确保正常操作。

公开(公告)号：WO00059088A1

公开(公告)日：2000-10-05

申请号：PCT/US2000/007217

申请日：2000-03-17

IPC: H02H1/04 ,  H02H3/04 ,  H02H3/087

CPC classification number: H02H3/04 ,  H02H1/043 ,  H02H3/087 ,  H02H3/207

Abstract: The present invention provides an improved power line protection device (50) and method suitable for protecting data bus and power lines such as in the USB (Universal Serial Bus) configurations and other power management circuits. The invention eliminates false fault flag signals generated when large capacitive loads are present. According to the invention, an integrated switch device (60) is provided and used in the improved power line protection device. The integrated device is controllable by an external enable signal for switching on and off power supplied on a power line. The switch device comprises a fault detection circuit, a switch (61) and an external flag generation circuit (70). The fault detection circuit detects fault conditions (e.g., an overcurrent condition) and generates an internal flag signal upon detecting a fault condition. The switch is controllable by the external enable signal and the internal flag signal for switching on and off the power supplied to the power line. The external flag generation circuit is connected to the fault detection circuit to receive the internal flag signal. If the internal flag signal lasts longer than a predetermined duration, the external flag generation circuit generates an external flag signal after the predetermined duration has elapsed since receiving the internal flag signal. In this way, false fault reporting is effectively prevented.

Abstract translation: 本发明提供了一种改进的电力线路保护装置（50）和适用于保护诸如USB（通用串行总线）配置和其他电力管理电路中的数据总线和电力线的方法。 本发明消除了当存在大容性负载时产生的假故障标志信号。 根据本发明，在改进的电力线路保护装置中提供并使用集成开关装置（60）。 集成器件可通过外部使能信号控制，用于接通和断开电源线上提供的电源。 开关装置包括故障检测电路，开关（61）和外部标志产生电路（70）。 故障检测电路检测到故障状况（例如，过电流状态），并在检测到故障状况时产生内部标志信号。 该开关由外部使能信号和内部标志信号控制，用于接通和关断提供给电源线的电源。 外部标志产生电路连接到故障检测电路以接收内部标志信号。 如果内部标志信号持续时间超过预定的持续时间，则外部标志产生电路在从接收到内部标志信号起经过预定​​持续时间之后产生外部标志信号。 这样就可以有效地防止虚假的故障报告。

公开(公告)号：WO00052803A1

公开(公告)日：2000-09-08

申请号：PCT/DE1999/003454

申请日：1999-10-28

IPC: H02H1/04 ,  H02H3/00 ,  H02H7/085

CPC classification number: H02H7/0851 ,  H02H1/04 ,  H02H3/006

Abstract: The invention relates to a closing device, especially for a motor vehicle window or sun roof, comprising a drive motor (4) for moving a closing body such as a window pane or a roof panel over an opening to be closed, a sensor (3) for detecting a force that is exerted on the closing body in the opposite direction to the direction of closing and a control circuit (1) for monitoring such a force and interrupting the closing movement of the closing body in the event that the sensor (3) detects the force exceeding a limit value. According to the invention, the control circuit (1) varies the limit value according to a previously measured force. In this way, interfering influences on the closing device, especially external accelerating forces which act on the closing body, can be distinguished from the forces that arise as a result of a body part being caught in the opening and a reversal of the closing device is only allowed in the case of the latter.

Abstract translation: 在一个关闭装置，特别是用于机动车辆窗或-schiebedach，与驱动马达（4），用于移动的闭合体，诸如窗口或上的一个屋顶面板被关闭开口，传感器（3），用于检测反作用于封闭体的关闭方向的力 马达和用于监测力和取消关闭体的关闭运动，如果传感器（3）检测出的力超过限制值的控制电路（1），它提供了在控制电路（1）响应所述阈值到一个给 较早测量的力而变化。 这使得能够向关闭装置上区分的干扰，特别是闭体作用的外部的加速力，在开口夹紧身体的一部分时产生的力，并允许闭合仅在后者的情况下的逆转。

公开(公告)号：WO00024106A1

公开(公告)日：2000-04-27

申请号：PCT/DE1999/003199

申请日：1999-10-02

IPC: E05F15/10 ,  B60J1/00 ,  B60J1/17 ,  B60R16/02 ,  H02H1/00 ,  H02H1/04 ,  H02H7/085 ,  H02H7/093

CPC classification number: H02H7/0851 ,  H02H1/0007 ,  H02H1/04 ,  H02H7/093 ,  Y10S388/903

Abstract: The invention relates to a method for electronic surveillance and control of the opening and closing procedure for electrically operated units, especially window lifters and sliding roofs in motor vehicles. It is possible to act upon an actuating element of said unit, whereby said element is connected to the vehicle electric system, in a direct manner using electrical controls or by interconnecting a controlling electronics system that is linked to said unit. A signal that is dependent upon an acceleration force acting upon the bodywork of the motor vehicle is supplied to the controlling electronics system. The signal (16) which is dependent upon the acceleration force acting upon the bodywork is determined from the motor speed (20) of the electronic actuating element.

Abstract translation: 本发明涉及一种用于机动车辆与集料插入电子监控和控制所述开闭电操作单元的过程中，尤其是车窗升降器的滑动屋顶，其特征在于，连接到电动车载经由电气操作元件的单元的电源的致动器直接的装置，或在连续的 由电子控制单元，其中所述控制电子由作用在机动车车身加速度力相关的信号的力供给的影响。 可以设想，取决于从电致动器的发动机速度（20）的加速度力信号（16）的信号被确定。

公开(公告)号：WO99021260A1

公开(公告)日：1999-04-29

申请号：PCT/US1998/021564

申请日：1998-10-13

IPC: H02H1/00 ,  H02H1/04 ,  H02H3/04 ,  H02H3/40 ,  H02H3/38

CPC classification number: H02H3/40 ,  H02H1/0007 ,  H02H1/04 ,  H02H3/04

Abstract: The system impedance ratio (SIR) is determined for the original zone 1 distance element reach (116) of a protective relay (132). The reduction in the original zone 1 reach is then determined (120), using the SIR value (118) and a known table of reduced values. When a fault is recognized the minimum reach (126) to just detect the fault is determined. A trip signal (130) is provided without any delay if the minimum reach (126) is less than or equal to the reduced reach (120). The trip is delayed (136) for a selected time if the minimum reach (126) is greater than the reduced reach (120) but not greater than the original reach (116).

Abstract translation: 对于保护继电器（132）的原始区域1距离元件到达（116）确定系统阻抗比（SIR）。 然后使用SIR值（118）和已知的减小值来确定原始区域1达到的减小（120）。 当识别到故障时，确定刚刚检测到故障的最小到达（126）。 如果最小距离（126）小于或等于减小的距离（120），则提供跳闸信号（130）而没有任何延迟。 如果最小距离（126）大于减小的距离（120）但不大于原始距离（116），则该行程在选定时间被延迟（136）。

公开(公告)号：WO98056094A1

公开(公告)日：1998-12-10

申请号：PCT/US1998/011342

申请日：1998-06-03

IPC: H01T4/08 ,  H02H7/24 ,  H02H1/00 ,  H02H1/04 ,  H02H3/22 ,  H02H7/12 ,  H02H9/06

CPC classification number: H01T4/08 ,  H02H7/24

Abstract: A coaxial surge protector includes a housing (17) in which is situated a transmission line (10) in the form of a two-sided printed circuit board (20). The surge protector includes input (12) and output (14) signal connectors mounted on a housing and connected to the transmission line (10), and a gas discharge tube (16) electrically coupled between the transmission line (10) and circuit ground. A thermally activated shunt assembly (18) is thermally coupled to the gas discharge tube (16) and senses when the gas discharge tube (16) is in an overheating condition. Upon such condition, the shunt assembly provides an electrically conductive shunt in parallel with the gas discharge tube (16) to divert current flowing through the gas discharge tube (16) to flow through the shunt assembly (18) to ground in order to minimize further overheating of the gas discharge tube (16).

Abstract translation: 同轴电涌保护器包括壳体（17），其中位于双面印刷电路板（20）形式的传输线（10）中。 浪涌保护器包括安装在壳体上并连接到传输线（10）的输入（12）和输出（14）信号连接器，以及电耦合在传输线（10）和电路接地之间的气体放电管（16）。 热活化分流组件（18）热耦合到气体放电管（16）并感测气体放电管（16）何时处于过热状态。 在这种情况下，分路组件与气体放电管（16）平行地提供导电分路，以转移流过气体放电管（16）的电流，以流过分流组件（18）到地，以便进一步减小 气体放电管（16）的过热。

公开(公告)号：WO2023018953A1

公开(公告)日：2023-02-16

申请号：PCT/US2022/040187

申请日：2022-08-12

Applicant: ASTRONICS ADVANCED ELECTRONIC SYSTEMS CORP.

Inventor： WAMBSGANSS, Warren, J. ,  POTTER, Fred, J. ,  MILLS, Patrick, W.

IPC: H02H1/00 ,  H02H1/04 ,  G01R31/08 ,  G01R31/58 ,  H02H3/16

Abstract: An arc fault detection system senses current flow in a power source branch and in one or more load branches in an electrical system. Over a frequency range divided into a predetermined number of frequency bins, a controller records and tallies the branch having largest magnitude of power spectral density for each frequency bin. The branch having highest total tally is determined to be the branch in which the arc fault occurred and can then safely be isolated from the electrical system.