Tetra-sulfo iron-phthalocyanine and related methods
    1.
    发明授权
    Tetra-sulfo iron-phthalocyanine and related methods 失效
    四磺基铁酞菁及相关方法

    公开(公告)号:US08318005B2

    公开(公告)日:2012-11-27

    申请号:US12448439

    申请日:2007-12-21

    IPC分类号: C10G29/04

    摘要: The present invention relates to making tetra-sulfo iron-phthalocyanine by reacting sulfonated reactant(s) in the presence a boron-containing promoter. The present invention also relates to making tetra-sulfo iron phthalocyanine more tolerant to oxygen by combining the tetra-sulfo iron-phthalocyanine with a stabilizing amount of a complexing agent (e.g., a stabilizing amine) and/or contacting the tetra-sulfo iron-phthalocyanine with steam.

    摘要翻译: 本发明涉及在含硼促进剂存在下使磺化反应物反应制备四磺基铁酞菁。 本发明还涉及通过将四磺基铁酞菁与稳定量的络合剂(例如稳定胺)组合和/或使四磺基铁 - 酞菁与络合剂接触,制备更耐氧的四磺基铁酞菁, 酞菁与蒸汽。

    Tetra-sulfo iron-phthalocyanine and related methods
    2.
    发明申请
    Tetra-sulfo iron-phthalocyanine and related methods 失效
    四磺基铁酞菁及相关方法

    公开(公告)号:US20100012553A1

    公开(公告)日:2010-01-21

    申请号:US12448439

    申请日:2007-12-21

    IPC分类号: C10G29/04 C09K3/00

    摘要: The present invention relates to making tetra-sulfo iron-phthalocyanine by reacting sulfonated reactant(s) in the presence a boron-containing promoter. The present invention also relates to making tetra-sulfo iron phthalocyanine more tolerant to oxygen by combining the tetra-sulfo iron-phthalocyanine with a stabilizing amount of a complexing agent (e.g., a stabilizing amine) and/or contacting the tetra-sulfo iron-phthalocyanine with steam.

    摘要翻译: 本发明涉及在含硼促进剂存在下使磺化反应物反应制备四磺基铁酞菁。 本发明还涉及通过将四磺基铁酞菁与稳定量的络合剂(例如稳定胺)组合和/或使四磺基铁 - 酞菁与络合剂接触,制备更耐氧的四磺基铁酞菁, 酞菁与蒸汽。

    System for wet application of a dry film to a panel
    3.
    发明授权
    System for wet application of a dry film to a panel 失效
    将干膜湿涂到面板上的系统

    公开(公告)号:US5372670A

    公开(公告)日:1994-12-13

    申请号:US190422

    申请日:1994-02-02

    摘要: A system for wet application of a dry film, such as a photoresist, to a generally planar panel having upper and lower surfaces, such as a printed circuit board, is provided. The apparatus comprises rotatable upper and lower wetting rollers each having an absorbent material such as neoprene on the surface thereof, and a mechanism for holding the upper wetting roller in forcible contact with the lower wetting roller so that rotation of the lower wetting roller is translated into rotation of the upper wetting roller. The lower wetting roller is positioned at least partially within a container providing a supply of wetting agent, such as water, such that the wetting agent is in contact with the absorbent material on the surface of the lower wetting roller. Wetting agent absorbed by the absorbent material on the lower wetting roller is transferred to the absorbent material on the upper wetting roller when the upper and lower wetting rollers are rotated, and wetting agent absorbed by the absorbent material on the upper and lower rollers, respectively, is transferred to the upper and lower surfaces of the panel to wet the surfaces when the panel is drawn through the rollers. A pair of upper and lower film supply rolls are provided for applying layers of film, respectively, on the upper and lower wetted surfaces of the panel, and a pair of upper and lower cure rollers are provided for curing the upper and lower surfaces of the panel having film applied thereon.

    摘要翻译: 提供了一种用于将诸如光致抗蚀剂的干膜湿式施加到具有上表面和下表面的大体平面的面板例如印刷电路板的系统。 该装置包括可旋转的上下湿润辊,每个辊在其表面上具有诸如氯丁橡胶的吸收材料,以及用于将上润湿辊保持与下润湿辊强制接触的机构,使得下润湿辊的旋转被转换成 上部润湿辊的旋转。 下部润湿辊至少部分地位于容器内,提供润湿剂(例如水),使得润湿剂与下部润湿辊的表面上的吸收材料接触。 润湿辊上的吸湿材料吸收的润湿剂分别转移到上润湿辊上的上吸湿辊上的吸收材料上,并且分别在上辊和下辊上被吸收材料吸收的润湿剂, 被转移到面板的上表面和下表面,以便当面板通过辊子拉出时使表面变湿。 提供一对上下胶片供给辊,用于分别在面板的上下湿表面上涂覆薄膜层,并且设置一对上下固化辊,用于固化胶片的上表面和下表面 面板上涂有薄膜。

    SWITCHMODE POWER SUPPLY FOR DIMMABLE LIGHT EMITTING DIODES
    4.
    发明申请
    SWITCHMODE POWER SUPPLY FOR DIMMABLE LIGHT EMITTING DIODES 审中-公开
    用于二极管发光二极管的开关电源

    公开(公告)号:US20110228565A1

    公开(公告)日:2011-09-22

    申请号:US12724541

    申请日:2010-03-16

    申请人: John M. Griffin

    发明人: John M. Griffin

    IPC分类号: H02M3/335

    摘要: A power supply has a rectifier for producing a supply voltage from an AC source. A transformer includes a primary winding, a secondary winding, and an auxiliary winding, wherein the supply voltage is applied to the primary winding by a first switch. A controller, powered by voltage at a node, pulses the first switch between conductive and non-conductive states. A second rectifier is coupled between the auxiliary winding and the node. A starting resistor applies voltage derived from the supply voltage to the node. A second switch, in series with the starting resistor, is rendered non-conductive by a delay circuit a defined time period after a given voltage occurs at the node. When the power supply initially activates, the starting resistor supplies voltage to the node, soon thereafter voltage is supplied from the secondary winding. When the defined time period elapses, the delay circuit operationally disconnects the starting resistor.

    摘要翻译: 电源具有用于从AC电源产生电源电压的整流器。 变压器包括初级绕组,次级绕组和辅助绕组,其中通过第一开关将电源电压施加到初级绕组。 由节点电压供电的控制器在导通状态和非导通状态之间脉冲第一开关。 第二整流器耦合在辅助绕组和节点之间。 启动电阻将从电源电压导出的电压施加到节点。 与起动电阻串联的第二开关在给定电压发生在节点之后的限定时间周期内被延迟电路导通。 当电源初始激活时,启动电阻向节点提供电压,此后,电压从次级绕组提供。 当定义的时间段过去时,延迟电路可操作地断开启动电阻。

    Electric power system with line failure detection
    5.
    发明授权
    Electric power system with line failure detection 失效
    电力系统故障检测

    公开(公告)号:US5196832A

    公开(公告)日:1993-03-23

    申请号:US605885

    申请日:1990-10-30

    申请人: John M. Griffin

    发明人: John M. Griffin

    IPC分类号: H02H3/24

    CPC分类号: H02H3/24

    摘要: An electric power circuit with line voltage failure detection includes a pair of DC conductors for receiving a DC voltage, a capacitor connected across these conductors, and a main power converter connected to produce an output voltage on a main power bus in response to the DC voltage on the power conductors. A circuit branch connected across the power conductors includes the series connection of a primary winding of a transformer and a switching device. The switching device is operated to produce a series of voltage pulses across the secondary winding of the transformer. These voltage pulses are used to produce a second output voltage. The magnitude of these voltage pulses which occur during time when the switching device is off, is detected and a line failure indicating signal is produced when this magnitude falls below a predetermined value.

    摘要翻译: 具有线路电压故障检测的电力电路包括一对用于接收直流电压的直流导体,连接在这些导体上的电容器,以及主电源转换器,其连接以响应于直流电压在主电力总线上产生输出电压 在电源导体上。 连接在电源导体上的电路分支包括变压器的初级绕组和开关装置的串联连接。 操作开关装置以在变压器的次级绕组上产生一系列电压脉冲。 这些电压脉冲用于产生第二输出电压。 当开关装置断开的时间期间发生的这些电压脉冲的大小被检测到,并且当该幅度低于预定值时产生线路故障指示信号。