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    LIGHT-CONVERTING LIGHTING ASSEMBLY
    75.
    发明申请
    LIGHT-CONVERTING LIGHTING ASSEMBLY 审中-公开

    公开(公告)号：US20180209613A1

    公开(公告)日：2018-07-26

    申请号：US15413495

    申请日：2017-01-24

    Applicant: THE BOEING COMPANY

    Inventor： Kevin S. Callahan

    IPC: F21V14/08 ,  F21V14/02 ,  F21V9/16 ,  B60Q3/30 ,  A61L2/10 ,  B64D11/02 ,  B64D47/02

    CPC classification number: F21V9/30 ,  A61L2/10 ,  A61L2/24 ,  A61L2202/14 ,  A61L2202/25 ,  B64D11/02 ,  B64F5/30 ,  Y02T50/46

    Abstract: A lighting assembly is configured to selectively emit light at a first frequency and light at a second frequency. The lighting assembly includes a light source that is configured to emit the light at the first frequency over a light emission path, a light converter, and an actuator operatively coupled to the light source or the light converter. The actuator is configured to move the light converter or the light source relative to the other of the light converter or the light source between a first position and a second position. The light converter is within the light emission path in the first position, and outside of the light emission path in the second position. The light converter converts the light at the first frequency to the light at the second frequency in the first position, and wherein the light at the first frequency is emitted from the lighting assembly when the light converter is in the second position.

    DC-BASED PEER-TO-PEER NETWORK FOR AIRCRAFT
    76.
    发明申请
    DC-BASED PEER-TO-PEER NETWORK FOR AIRCRAFT 审中-公开

    公开(公告)号：US20180143676A1

    公开(公告)日：2018-05-24

    申请号：US15873121

    申请日：2018-01-17

    Applicant: The Boeing Company

    Inventor： Yakentim M. Ibrahim ,  Kevin S. Callahan

    IPC: G06F1/26 ,  G05B19/042 ,  H04L29/08 ,  B64D11/00

    CPC classification number: G06F1/26 ,  B64D11/0015 ,  G05B19/042 ,  G05B2219/2639 ,  H04L67/1078 ,  Y02T50/46

    Abstract: A passenger control unit (PCU) network is provided for a passenger aircraft having passenger seats in a plurality of zones, each zone having at least one column of seats, and each column having at least one row of seats. The PCU network includes a direct current (DC) power distribution system, and a plurality of wired PCUs, one PCU associated with each passenger seat and coupled to the DC power distribution system. Each PCU has a processor and system memory and a standard data and power interface, the processor being programmed for differential peer-to-peer communication with adjacently interconnected PCUs throughout the PCU network and with an external system of the aircraft. A PCU of one seat of each row is serially coupled to all PCUs in the respective row, and designated as a row master PCU; a PCU of one seat of each column is serially coupled to all row master PCUs in the respective column, and designated as a column master PCU; a PCU of one seat of each zone is serially coupled to all column master PCUs in the respective zone, and designated as a zone master PCU; and one zone master PCU is designated as a PCU system master and connected to an external system. Two-conductor data wires couple all PCUs within the PCU network.

    Fault-tolerant self-indicating surge protection system for aircraft
    79.
    发明授权
    Fault-tolerant self-indicating surge protection system for aircraft 有权
    用于飞机的容错自动指示浪涌保护系统

    公开(公告)号：US09276391B2

    公开(公告)日：2016-03-01

    申请号：US13947096

    申请日：2013-07-21

    Applicant: The Boeing Company

    Inventor： Thomas R. Hasenoehrl ,  John T. Paterson ,  Marvin Whitney ,  Kevin S. Callahan ,  Shahriar Khosravani

    IPC: H02G13/00 ,  H02H3/08 ,  H02H9/04

    CPC classification number: H02G13/60 ,  H02G13/80 ,  H02H3/08 ,  H02H9/041 ,  H02H9/042 ,  H02H9/043

    Abstract: A fault-tolerant self-indicating surge protector system and methods are presented. An unwanted surge of electrical energy induced by a lightning strike is directed away from a sensitive electrical or electronic component, and the unwanted surge of electrical energy is directed through series connected pairs of varistors. A voltage signal is extracted from a center tap point between the series connected pairs of the varistors, and the voltage signal is monitored for a health of the varistors. A high impedance in a varistor among the varistors is provided for a low voltage across the varistor, and a low impedance in the varistor is provided and the unwanted surge of electrical energy is diverted through the varistor in response to a high voltage across the varistor.

    Abstract translation: 提出了一种容错自我指示浪涌保护器系统和方法。 由雷击引起的不必要的电能浪涌被导向远离敏感的电气或电子部件，并且不必要的电能浪涌被引导通过串联连接的压敏电阻对。 从串联连接的压敏电阻对之间的中心抽头点提取电压信号，并监视电压信号以保证压敏电阻的健康。 针对变阻器之间的低电压提供了变阻器中的高阻抗，并且提供了变阻器中的低阻抗，并且响应于变阻器两端的高电压，电能的不希望的浪涌被转移通过变阻器。

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