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    Emergency lighting system
    3.
    发明授权
    Emergency lighting system 有权

    公开(公告)号：US10904983B2

    公开(公告)日：2021-01-26

    申请号：US16423462

    申请日：2019-05-28

    Applicant: Hubbell incorporated

    Inventor： John Lane ,  Allen George Cyr

    IPC: H05B47/105 ,  H02J9/06 ,  H05B45/48 ,  H02J7/00 ,  H05B47/19

    Abstract: An emergency lighting system including a plurality of lights including a first group of lights and a second group of lights, a switching circuit, and a controller. The switching circuit includes a relay. The relay has a first position, in which power from the driver is provided to the first group of lights and the second group of lights; and a second position, in which power from the auxiliary power supply is provided to the second group of lights. The controller is configured to output a signal to the emergency control input when an input voltage is below a threshold. Wherein, the switching circuit places the relay in the second position upon receiving the signal at the emergency control input.

    EMERGENCY LIGHTING SYSTEM
    6.
    发明申请
    EMERGENCY LIGHTING SYSTEM 有权

    公开(公告)号：US20210185783A1

    公开(公告)日：2021-06-17

    申请号：US17157202

    申请日：2021-01-25

    Applicant: Hubbell Incorporated

    Inventor： John Lane ,  Allen George Cyr

    IPC: H05B47/105 ,  H02J7/00 ,  H02J9/06

    Abstract: An emergency lighting system including a mains power supply, an auxiliary power supply, a brown-out circuit, a plurality of lights including a first group of lights and a second group of lights, and a controller. The brown-out circuit is configured to extract input voltage information related to a voltage level of the mains power supply, and scale down an input voltage of the mains power supply to a DC voltage proportional to the voltage level. The controller is configured to control the plurality of lights. Wherein, power is provided from the mains power supply to the first group of lights and the second group of lights when the DC voltage is above a threshold, and power is provided from the auxiliary power supply to the first group of lights and not the second group of lights when the DC voltage is below the threshold.

    Emergency lighting system
    7.
    发明授权
    Emergency lighting system 有权

    公开(公告)号：US10306735B2

    公开(公告)日：2019-05-28

    申请号：US15487600

    申请日：2017-04-14

    Applicant: Hubbell Incorporated

    Inventor： John Lane ,  Allen George Cyr

    IPC: H05B37/02 ,  H02J7/00 ,  H02J9/06 ,  H05B33/08

    Abstract: An emergency lighting system includes an input, a charging circuit, an auxiliary power supply, a plurality of lights, a driver, and a controller. The input is configured to receive a line voltage. The charging circuit is configured to receive the line voltage and output a charging voltage. The auxiliary power supply is configured to receive the charging voltage. The plurality of lights include a first group of lights and a second group of lights. The driver is configured to provide power to the plurality of lights. The controller is configured to monitor the line voltage, compare the line voltage to a threshold, control the driver to provide power to the first group of lights and the second group of lights when the input voltage is above the threshold, and provide power to the second group of lights when the input voltage is below the threshold.

    CENTRAL REPORTING FOR LIFE SAFETY EQUIPMENT
    9.
    发明申请
    CENTRAL REPORTING FOR LIFE SAFETY EQUIPMENT 有权

    公开(公告)号：US20220030691A1

    公开(公告)日：2022-01-27

    申请号：US17384243

    申请日：2021-07-23

    Applicant: Hubbell Incorporated

    Inventor： Robert Richard Papstein, II ,  Allen George Cyr

    IPC: H05B47/20 ,  H05B47/175

    Abstract: An emergency lighting system that includes a storage device, an emergency lighting device, an area control device and an external device. The emergency lighting device includes a light, a first controller having a first electronic processor configured to perform a self-diagnostic test, and a first input/output (I/O) device configured to transmit data associated with the self-diagnostic test. The area control device includes a second I/O device configured to receive data associated with the first self-diagnostic test form the first I/O device and transmit the data associated with the self-diagnostic test to the storage device.

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