Externally controllable circuit breaker
    1.
    发明授权
    Externally controllable circuit breaker 有权
    外部可控断路器

    公开(公告)号:US06768402B2

    公开(公告)日:2004-07-27

    申请号:US10123073

    申请日:2002-04-15

    IPC分类号: H01H7700

    CPC分类号: H01H89/06

    摘要: An externally controllable circuit breaker includes a set of main contacts, an operating mechanism for opening and closing the main contacts; and a set of secondary contacts electrically connected in series with the main contacts. A control mechanism to open and close the secondary contacts includes an electromagnet with an armature having a first position, which opens the secondary contacts, and a second position, which closes the secondary contacts. The electromagnet also includes a coil electrically interconnected with the main contacts for energization therefrom and adapted for control by one or two external signals from one or two external contacts to operate the armature between the first and second positions.

    摘要翻译: 外部可控断路器包括一组主触头,用于打开和关闭主触头的操作机构; 以及与主触点串联电连接的一组次触点。 用于打开和关闭辅助触点的控制机构包括具有电枢的电磁体,该电枢具有打开次级触点的第一位置和闭合次级触点的第二位置。 电磁体还包括与主触头电连接的线圈,用于从该触头激励,并且适于通过来自一个或两个外部触点的一个或两个外部信号进行控制,以在第一和第二位置之间操作电枢。

    System and method for maintaining and controlling a plurality of wireless light fixtures
    2.
    发明授权
    System and method for maintaining and controlling a plurality of wireless light fixtures 有权
    用于维护和控制多个无线灯具的系统和方法

    公开(公告)号:US07859398B2

    公开(公告)日:2010-12-28

    申请号:US11610070

    申请日:2006-12-13

    IPC分类号: G08B1/08 G08B13/02 G08B21/00

    CPC分类号: H05B37/0272

    摘要: A method of maintaining and controlling a plurality of wireless light fixtures includes providing the light fixtures in a structure, wirelessly receiving respective operational data from each of the light fixtures at a central location, aggregating the received respective operational data to form an aggregation of operational data, and analyzing at least a portion of the aggregation of operational data. The method further includes performing one or both of (i) controlling the operation of a first selected one or more of the light fixtures based on a result of the analyzing step by wirelessly transmitting respective operational commands from the central location to each of the first selected one or more of the light fixtures, and (ii) causing a maintenance related action to be taken with respect to each of a second selected one or more of the light fixtures based on a result of the analyzing step.

    摘要翻译: 一种维护和控制多个无线灯具的方法包括:将结构中的灯具提供给无线接收来自中心位置的每个灯具的相应的操作数据,聚集所接收的各个操作数据以形成操作数据的聚集 并且分析操作数据的聚合的至少一部分。 该方法还包括执行以下操作之一或两者:(i)基于分析步骤的结果,控制第一选定的一个或多个灯具的操作,该方法通过将相应的操作命令从中心位置无线地发送到第一选定的每个 一个或多个灯具,以及(ii)基于分析步骤的结果,针对第二选定的一个或多个照明设备中的每一个引起与维护相关的动作。

    SYSTEM AND METHOD FOR MAINTAINING AND CONTROLLING A PLURALITY OF WIRELESS LIGHT FIXTURES
    3.
    发明申请
    SYSTEM AND METHOD FOR MAINTAINING AND CONTROLLING A PLURALITY OF WIRELESS LIGHT FIXTURES 有权
    维护和控制无线照明设备多样性的系统和方法

    公开(公告)号:US20080143273A1

    公开(公告)日:2008-06-19

    申请号:US11610070

    申请日:2006-12-13

    IPC分类号: H05B41/36

    CPC分类号: H05B37/0272

    摘要: A method of maintaining and controlling a plurality of wireless light fixtures includes providing the light fixtures in a structure, wirelessly receiving respective operational data from each of the light fixtures at a central location, aggregating the received respective operational data to form an aggregation of operational data, and analyzing at least a portion of the aggregation of operational data. The method further includes performing one or both of (i) controlling the operation of a first selected one or more of the light fixtures based on a result of the analyzing step by wirelessly transmitting respective operational commands from the central location to each of the first selected one or more of the light fixtures, and (ii) causing a maintenance related action to be taken with respect to each of a second selected one or more of the light fixtures based on a result of the analyzing step.

    摘要翻译: 一种维护和控制多个无线灯具的方法包括:将结构中的灯具提供给无线接收来自中心位置的每个灯具的相应的操作数据,聚集所接收的各个操作数据以形成操作数据的聚集 并且分析操作数据的聚合的至少一部分。 该方法还包括执行以下操作之一或两者:(i)基于分析步骤的结果,控制第一选定的一个或多个灯具的操作,该方法通过将相应的操作命令从中心位置无线地发送到第一选定的每个 一个或多个灯具,以及(ii)基于分析步骤的结果,针对第二选定的一个或多个照明设备中的每一个引起与维护相关的动作。

    High-cycle fatigue test machine
    5.
    发明授权
    High-cycle fatigue test machine 失效
    高周疲劳试验机

    公开(公告)号:US6023980A

    公开(公告)日:2000-02-15

    申请号:US115116

    申请日:1998-07-14

    IPC分类号: G01N3/38 H02N2/02 G01N3/00

    摘要: A test machine (10, 40, 60) for inducing high-cycle fatigue (at kilohertz vibration rates) in a specimen of a material under test. Each test machine (10, 40, 60) provides both dynamic and static loading. One embodiment is an SEM-compatible machine (10), having an inner frame (11) containing symmetrical components on either side of a stationary node. The specimen is placed at this stationary vibration node. Dynamic loading is the result of vibrations provided by two piezoelectric actuators (16) inside the frame (11), one on each side of the node. Static loading is provided by means of two stress rods (12), each extending from an end plate (11a) into the frame (11). A pair of cylindrical couplers (14) is also inside the frame, one coupler (14) on each side of the node. Each coupler (14) is attached to an associated piezoelectric actuator (16) and stress rod (12) such that the static and dynamic loads are transferred to the couplers (14). The specimen is held between the inner faces of each coupler 14 such that the loading is transferred to the specimen. The static and dynamic loading applied to the specimen are independent of each other and separately controllable.

    摘要翻译: 一种用于诱导被测材料的试样中的高周疲劳(以千赫兹振动速率)的试验机(10,40,60)。 每个测试机(10,40,60)都提供动态和静态负载。 一个实施例是SEM兼容机器(10),其具有在固定节点的任一侧上包含对称分量的内框架(11)。 试样放置在这个固定的振动节点处。 动态载荷是由框架(11)内的两个压电致动器(16)提供的振动的结果,一个在该节点的每一侧。 通过两个应力杆(12)提供静态载荷,每个应力杆从端板(11a)延伸到框架(11)中。 一对圆柱形联接器(14)也在框架内,在该节点的每一侧上的一个耦合器(14)。 每个联接器(14)连接到相关联的压电致动器(16)和应力杆(12),使得静态和动态负载被传递到耦合器(14)。 样品保持在每个联接器14的内表面之间,使得负载被传送到样品。 施加到样品上的静态和动态载荷彼此独立并且可分开控制。

    Method and apparatus for measuring Raman spectra and physical properties
in-situ
    6.
    发明授权
    Method and apparatus for measuring Raman spectra and physical properties in-situ 失效
    现场测量拉曼光谱和物理性质的方法和装置

    公开(公告)号:US5999255A

    公开(公告)日:1999-12-07

    申请号:US076292

    申请日:1998-05-11

    IPC分类号: G01J3/02 G01J3/44 G01N21/65

    摘要: A method for measuring a physical property of a polymer sample includes measuring a portion of a Raman spectrum of the polymer sample, determining a value of a preselected spectral feature from the portion of the Raman spectrum, and comparing the determined value to reference values. The value of the preselected spectral feature depends functionally on the physical property. The reference values relate the preselected spectral feature to the physical property. A probe includes a housing; first, second, and third optical systems attached to the housing; and a first optical filter located along a first direction. The first optical system is to collimate an illumination beam along the first direction. The first optical filter is to produce substantially monochromatic light and is insertable into the probe without substantially affecting an alignment between the probe and the sample. The second optical system is to focus light from the first optical filter on the sample and to collimate scattered light from the sample along a second direction. The third optical system is to focus scattered light from the second direction onto an aperture.

    摘要翻译: 用于测量聚合物样品的物理性质的方法包括测量聚合物样品的拉曼光谱的一部分,从拉曼光谱的部分确定预选光谱特征的值,并将确定的值与参考值进行比较。 预选光谱特征的值在功能上取决于物理性质。 参考值将预选的光谱特征与物理性质相关联。 探头包括壳体; 附接到壳体的第一,第二和第三光学系统; 以及沿着第一方向设置的第一光学滤光器。 第一光学系统是沿着第一方向校准照明光束。 第一光学滤光器是产生基本上单色的光并且可插入到探针中而基本上不影响探针和样品之间的对准。 第二光学系统是将来自第一滤光器的光聚焦在样品上,并沿着第二方向准直来自样品的散射光。 第三光学系统将来自第二方向的散射光聚焦到孔上。

    Configurable panelboard for a plurality of electrical switching apparatus
    7.
    发明授权
    Configurable panelboard for a plurality of electrical switching apparatus 失效
    用于多个电气开关装置的可配置的面板

    公开(公告)号:US5705862A

    公开(公告)日:1998-01-06

    申请号:US646527

    申请日:1996-05-07

    IPC分类号: H02B1/056 H02B1/26 H02B1/01

    CPC分类号: H02B1/26 H02B1/056

    摘要: A panelboard apparatus includes an enclosure; a first plurality of circuit breakers including a remotely controllable solenoid for actuating the circuit breaker and switching a circuit from a power line through a load; a holder for holding in the enclosure up to a second plurality of circuit breakers including the first plurality of circuit breakers; a controller for controlling up to the second plurality of circuit breakers; a printed circuit connection mechanism for connecting up to the second plurality of circuit breakers to the controller in one of a plurality of configurations, including printed circuit boards having a plurality of interfaces for up to the second plurality of circuit breakers; and a switch selection circuit for selecting one of the configurations in order to determine a location in the enclosure of a first one of the second plurality of circuit breakers.

    摘要翻译: 一种面板装置包括一个外壳; 第一组多个断路器,包括用于致动断路器并将电路从电力线通过负载切换的可远程控制的螺线管; 保持器,用于保持在所述外壳中,直到包括所述第一多个断路器的第二多个断路器; 用于控制多达第二多个断路器的控制器; 印刷电路连接机构,用于以多种配置中的一种配置连接到第二多个断路器到控制器,包括具有用于直到第二多个断路器的多个接口的印刷电路板; 以及用于选择所述配置之一以便确定所述第二多个断路器中的第一个断路器的所述机壳中的位置的开关选择电路。

    Fretting fixture for high-cycle fatigue test machines
    10.
    发明授权
    Fretting fixture for high-cycle fatigue test machines 有权
    高周疲劳试验机的微动夹具

    公开(公告)号:US06601456B1

    公开(公告)日:2003-08-05

    申请号:US09875563

    申请日:2001-06-06

    IPC分类号: G01N300

    摘要: A fretting fixture accessory for a_test machine (10) that induces high-cycle fatigue (at kilohertz vibration rates) in a specimen of a material under test. The fretting fixture (20) is clamped to the test specimen (21), for the purpose of testing for fretting damage. The fixture (20) is designed to provide both the normal and shearing forces that result in fretting damage.

    摘要翻译: 一种用于测试机器(10)的微动夹具附件,其引起被测试材料的高周疲劳(以千赫兹振动速率)。 微动夹具(20)夹在试件(21)上,用于测试微动损坏。 夹具(20)被设计成提供导致微动损坏的正常和剪切力。