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1. 发明授权

US11323730B2 Temporally-overlapped video encoding, video decoding and video rendering techniques therefor 有权
公开(公告)号：US11323730B2
公开(公告)日：2022-05-03
申请号：US16561478
申请日：2019-09-05
申请人： Apple Inc.
发明人： Mei Guo , Jun Xin , Yeping Su , Hsi-Jung Wu , Alexandros Tourapis
IPC分类号： G01R31/34 , H02P29/024 , H01H71/70 , H04N19/44 , H04N19/159 , H04N19/177 , H04N19/172 , H04N19/46
摘要： Techniques for video exchange are disclosed in which a video source sends redundant copies of video coded at a given presentation time. A decoder may determine, from metadata stored with a first decoded frame, whether other decoded frames have been designated as correlated to the first decoded frame. If so, the decoder may fetch other decoding frames using time indicator values of other decoded frames in metadata stored with the first decoded frame. When other decoded frame(s) are found, the decoder may blend content of the first coded frame and the other decoded frame(s). The decoder may render the blended frame. When one such coded frame is an intra-coded frame, the proposed technique may alleviate beating artifacts by blending recovered data of the intra-coded frame with recovered data of another frame, which may be inter-coded.

2. 发明授权

US10847327B2 Electrical switching device with removable recharging module 有权
公开(公告)号：US10847327B2
公开(公告)日：2020-11-24
申请号：US16188748
申请日：2018-11-13
申请人： Schneider Electric Industries SAS
发明人： Denis Perrin
IPC分类号： H01H3/30 , H01H3/38 , H01H71/66 , H01H71/70
CPC分类号： H01H3/30 , H01H3/38 , H01H71/66 , H01H71/70 , H01H2003/3089 , H01H2003/3094
摘要： The invention relates to an electrical switch device comprising contacts which are mobile through actuation of a first rotation shaft (10) and a control mechanism (1) for the mobile contacts which is situated in a housing and which can be rearmed via a second rotation shaft (20). The first rotation shaft (10) passes through a first wall (2, 3) of the housing and the device comprises a first rotation sensor (12) coupled with the first rotation shaft (10) outside of the housing, so as to measure the angular displacement of the first rotation shaft. The second rotation shaft (20) passes through a second wall (2, 3) of the housing and the device comprises a rearming module (25, 26) removably fixed outside of the housing against the second wall (2, 3), so as to be coupled with the second rotation shaft (20) to be able to rearm the control mechanism.

3. 发明授权

US10529522B2 Circuit breaker 有权
公开(公告)号：US10529522B2
公开(公告)日：2020-01-07
申请号：US15578672
申请日：2016-06-01
申请人： Woehner GmbH & Co. KG Elektrotechnische Systeme
发明人： Philipp Steinberger , Hubert Lenker
IPC分类号： H01H75/00 , H01H77/10 , H01H1/20 , H01H71/04 , H01H71/58 , H01H71/70 , H01H73/04 , H01H73/30 , H01H71/66
摘要： A circuit breaker includes a current entry which conducts an electrical current via a wound coil conductor strip of a first coil to a first fixed contact, and includes a contact rocker which can be moved between two switching positions. The contact rocker includes mutually connected contact limbs. A first switching position of the contact rocker, electrically connects the first fixed contact with a second fixed contact which is connected via a wound coil conductor strip of a second coil to a current exit for dissipating an electrical current flowing through the contact limbs of the contact rocker and the coil conductor strips of the coils to a current exit of the circuit breaker. A high electrical current which flows through the wound coil conductor strips of the coils and through the contact limbs of the contact rocker produces a magnetic field which generates a switching force which moves the contact rocker from the first switching position into a second switching position in which the two fixed contacts are electrically separated to interrupt the electrical current.

4. 发明申请

US20180059188A1 METHOD FOR DETERMINING THE OPERATING STATUS OF A SPRING CHARGING MOTOR FOR A LV OR MV SWITCHING APPARATUS AND A DIAGNOSTIC SYSTEM IMPLEMENTING SAID METHOD 审中-公开
公开(公告)号：US20180059188A1
公开(公告)日：2018-03-01
申请号：US15561478
申请日：2016-03-04
申请人： ABB Schweiz AG
发明人： Stefano Magoni , Massimo Scarpellini , Alessandro Oprandi
IPC分类号： G01R31/34 , H02P29/024 , H01H71/70
CPC分类号： G01R31/343 , H01H71/70 , H01H2235/01 , H02P29/0241
摘要： A method for determining the operating status of a spring charging motor of a LV or MV switching apparatus. The method comprise: acquiring a detection signal (ID) indicative of the behavior of a driving current (IMOT), which feeds the spring charging motor during an operation cycle of the spring charging motor; processing the detection signal (ID) to calculate a steady-state detection signal (IDSS) indicative of the behaviour of the driving current (IMOT) during a steady-state time interval (TSS) comprised in the operation cycle of the spring charging motor; processing the steady-state detection signal (IDSS) to calculate data (DS) indicative of HF and LF spectral components of the driving current (IMOT) during the steady-state time interval; processing the data (DS) indicative of the HF and LF spectral components to calculate first and second harmonic distortion values (THDLF, THDHF), which are indicative of the total harmonic distortion of the LF and HF spectral components, respectively; processing the first and second harmonic distortion values to calculate first and second output data (O1, O2), which are indicative of the variations of the first and second harmonic distortion values with respect to corresponding first and second reference values, respectively.

5. 发明授权

US08766749B2 Miniature circuit breaker 有权
标题翻译：微型断路器
公开(公告)号：US08766749B2
公开(公告)日：2014-07-01
申请号：US13393923
申请日：2010-09-03
申请人： Sean Christopher Ganley , John Stevens
发明人： Sean Christopher Ganley , John Stevens
IPC分类号： H01H9/00 , H01H71/24 , H01H71/70 , H01H71/74
CPC分类号： H01H71/2409 , H01H3/3005 , H01H71/125 , H01H71/322 , H01H71/70 , H01H71/74 , H01H2071/328
摘要： A miniature circuit breaker having a pair of operable contacts in a main current path between a line terminal and load terminal, a trip mechanism for opening the contacts if an overcurrent condition occurs, and an electric motor to close the contacts via a contact closing mechanism. The trip mechanism includes a trigger mechanism and a contact opening mechanism, a current sensor arranged to detect current through the main current path, and a control unit. The trigger mechanism triggers the contact opening mechanism if a trip signal is produced. The control unit produces a trip signal to operate the trigger mechanism if it determines a short circuit condition occurs based on output of the current sensor; and the control unit is arranged to operate the electric motor to trigger the contact opening mechanism into opening the contacts independently of the trigger mechanism if it determines that an overload condition occurs.
摘要翻译：一种在线路端子和负载端子之间的主电流路径中具有一对可操作触点的微型断路器，如果发生过电流状态则用于断开触点的跳闸机构，以及通过触点闭合机构闭合触点的电动马达。跳闸机构包括触发机构和接触开启机构，布置成检测通过主电流路径的电流的电流传感器和控制单元。如果产生跳闸信号，触发机构触发触点断开机构。如果根据电流传感器的输出确定出现短路状况，则控制单元产生跳闸信号以操作触发机构; 并且所述控制单元被布置成操作所述电动机以触发所述触点打开机构，以在其确定发生过载状况时独立于所述触发机构打开所述触点。

6. 发明申请

US20050212629A1 CIRCUIT BREAKER CONFIGURED TO BE REMOTELY OPERATED 有权
标题翻译：电路断路器被配置为远程操作
公开(公告)号：US20050212629A1
公开(公告)日：2005-09-29
申请号：US10907296
申请日：2005-03-28
申请人： Craig Williams , Henry Mason, Jr. , Roger Castonguay , Joseph Nagy , Heather Pugliese , Narayansamy Soundararajan , John Dougherty
发明人： Craig Williams , Henry Mason, Jr. , Roger Castonguay , Joseph Nagy , Heather Pugliese , Narayansamy Soundararajan , John Dougherty
IPC分类号： H01H71/04 , H01H71/70 , H01H83/00 , H01H89/08
CPC分类号： H01H89/08 , H01H71/04 , H01H71/70
摘要： A circuit breaker configured to be remotely operated by a controller is disclosed. The circuit breaker includes a set of main contacts, an operating mechanism, a remotely operable drive system configured to open and close the main contacts separate from actuation of the operating mechanism, and a control circuit in operable communication with the main contacts. The drive system includes a motor, and a primary drive responsive to the motor and in operable communication to open and close the main contacts. The control circuit indicates a closed main contact state in response to the operating mechanism being in an on position and the main contacts being closed, and an open main contact state in response to the operating mechanism being in an on position and the main contacts being held open via the drive system.
摘要翻译：公开了一种被控制器远程操作的断路器。断路器包括一组主触点，操作机构，可远程操作的驱动系统，其构造成与操作机构的致动分开地打开和关闭主触头，以及与主触点可操作地连接的控制电路。驱动系统包括马达和响应于马达的主驱动器和可操作地通信以打开和关闭主触点。控制电路响应于操作机构处于接通位置并且主触点闭合而指示闭合的主触点状态，并且响应于操作机构处于接通位置并且主触头保持的打开主触点状态通过驱动系统打开。

7. 发明授权

US06861931B1 Portable remote control circuit breaker system 失效
标题翻译：便携式遥控断路器系统
公开(公告)号：US06861931B1
公开(公告)日：2005-03-01
申请号：US10788981
申请日：2004-03-01
申请人： Joseph J. Corliss , Daniel E. Gannon
发明人： Joseph J. Corliss , Daniel E. Gannon
IPC分类号： H01H71/70 , H01H77/00
CPC分类号： H01H71/70 , H01H2071/665 , H01H2300/056 , Y10T307/747
摘要： A system for remotely manipulating circuit breakers between open and closed conditions in an electrical panel having a number of circuit breakers in a vertical array includes an activator unit removably attachable to the panel and having an elongated shaft equipped with a series of control switches adjustably spaced apart to interact with the circuit breakers. A motorized drive feature achieves controlled axial rotation of the shaft to a sufficient extent to cause effective movement of selected circuit breakers. A wireless control unit activates the drive feature to rotate the shaft in either direction to move the circuit breakers to their open or closed positions.
摘要翻译：一种用于在具有垂直阵列中的多个断路器的电气面板中远程操作断路器的系统，包括可移除地附接到面板的活动器单元，并具有配备有可调节间隔开的一系列控制开关的细长轴与断路器进行交互。电动驱动特征实现轴的受控轴向旋转足够的程度以引起所选择的断路器的有效移动。无线控制单元激活驱动特征以沿任一方向旋转轴以将断路器移动到其打开或关闭位置。

8. 发明申请

US20050001700A1 Self-contained breaker reset system and method 失效
标题翻译：自备式断路器复位系统及方法
公开(公告)号：US20050001700A1
公开(公告)日：2005-01-06
申请号：US10882373
申请日：2004-07-01
申请人： Blain Lewis
发明人： Blain Lewis
IPC分类号： H01H71/10 , H01H71/12 , H01H71/70 , H01H71/72 , H01H75/00 , H01H77/00
CPC分类号： H01H71/70 , H01H71/12 , H01H71/72 , H01H2071/665
摘要： A system and method for resetting a tripped circuit breaker are provided. The system includes a monitoring mechanism for monitoring a state of at least one electrical circuit breaker and for generating at least one monitoring signal indicative of the state of the at least one electrical circuit breaker; an actuating mechanism for actuating the at least one electrical circuit breaker in a plurality of positions; and a controller for receiving the at least one monitoring signal and for generating and transmitting at least one control signal to the actuating mechanism for resetting the at least one circuit breaker. The breaker reset system is self-contained and dimensioned as an add-on component to previously installed circuit breaker enclosure or as an integrated component of a circuit breaker enclosure. Additionally, the system allows for manual over-ride of the reset function.
摘要翻译：提供一种用于复位跳闸断路器的系统和方法。该系统包括用于监测至少一个电路断路器的状态并用于产生指示至少一个电气断路器的状态的至少一个监视信号的监视机构; 用于在多个位置致动所述至少一个电路断路器的致动机构; 以及控制器，用于接收所述至少一个监视信号，并且用于产生和发送至少一个控制信号到所述致动机构以复位所述至少一个断路器。断路器复位系统是独立的，并且作为预先安装的断路器外壳的附加元件或断路器外壳的集成元件的尺寸。此外，该系统允许手动重置复位功能。

9. 发明授权

US6072132A Apparatus for mounting a motor operator on a circuit 失效
标题翻译：用于将电机操作器安装在电路上的装置
公开(公告)号：US6072132A
公开(公告)日：2000-06-06
申请号：US406998
申请日：1999-09-28
申请人： David Curtis Turner
发明人： David Curtis Turner
IPC分类号： H01H71/70 , H01H3/00 , H01H9/00
CPC分类号： H01H71/70 , H01H2071/665
摘要： An apparatus for mounting a motor operator on a circuit breaker comprising two mounting bracket portions, each lying in a plane generally perpendicular to a face of a circuit breaker housing, and a device for slideably coupling the motor operator to the bracket portions, thereby permitting the motor operator to slide between the mounting brackets in a direction substantially perpendicular to the face of the circuit breaker housing.
摘要翻译：一种用于将电动机操作器安装在断路器上的装置，包括两个安装支架部分，每个安装支架部分位于大致垂直于断路器壳体的表面的平面中，以及用于将电动机操作器可滑动地联接到支架部分的装置，从而允许电机操作者在基本上垂直于断路器壳体的表面的方向上在安装支架之间滑动。

10. 发明授权

US5831500A Trip flag guide for a circuit breaker 失效
标题翻译：断路器跳闸标志指南
公开(公告)号：US5831500A
公开(公告)日：1998-11-03
申请号：US701896
申请日：1996-08-23
申请人： Duane Lee Turner , James Arthur Heise
发明人： Duane Lee Turner , James Arthur Heise
IPC分类号： H01H71/04 , H01H71/70 , H01H73/12
CPC分类号： H01H71/70 , H01H71/04 , H01H2071/042
摘要： A circuit breaker device for interrupting current in a circuit path between a source and a load. The device includes a first contact and a second contact cooperatively arranged in the circuit path so as to provide current from the source to the load. At least one of the contacts is disposed on a contact carrier which is movable for interrupting the current provided to the load. A contact status indication arrangement is provided for indicating the status of the contacts. The contact status indication arrangement includes a trip flag, a status insert, a clear plastic lens, a flag guide, and a status flag. The trip flag, status insert and status flag are viewable through the lens, which is disposed in an aperture in the circuit breaker housing. Only one status indicator is viewable through the lens at any one time, each indicating a different circuit breaker status. For example, when the trip flag is visible, the circuit breaker is in the TRIPPED position; when the status insert is visible, the circuit breaker is in the OPEN position; and when the status flag is visible, the circuit breaker is in the CLOSED position. One end of the trip flag is coupled to a trip lever and the other end rides on the flag guide as the trip flag moves forward and back when the circuit breaker moves into the TRIPPED position and is then reset, respectively. The flag guide is a staple-shaped piece of wire disposed in the housing and provides a reliable guide on which the trip flag to travel and maintains separation between the trip flag and the statues flag.
摘要翻译：一种用于中断源极和负载之间的电路中的电流的断路器装置。该装置包括协调地布置在电路路径中的第一触点和第二触点，以便提供从源到负载的电流。触点中的至少一个设置在可移动的触点载体上，以中断提供给负载的电流。提供了用于指示联系人的状态的联系状态指示装置。接触状态指示装置包括跳闸标志，状态插入物，透明塑料透镜，标志引导件和状态标志。跳闸标志，状态插入和状态标志通过设置在断路器壳体中的孔中的透镜可见。任何一个时间只能通过镜头观看一个状态指示灯，每个指示不同的断路器状态。例如，当跳闸标志可见时，断路器处于TRIPPED位置; 当状态插入可见时，断路器处于OPEN位置; 当状态标志可见时，断路器处于闭合位置。跳闸标志的一端被连接到跳闸杆，另一端分别在断路器移动到TRIPPED位置时跳闸标志向前和向后移动，然后复位。标志引导件是布置在壳体中的钉状的导线片，并且提供可靠的引导件，行程标志在其上行进并保持跳闸标志和雕像标志之间的分离。

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