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    DISCONNECT DEVICE
    481.
    发明公开
    DISCONNECT DEVICE 审中-公开

    公开(公告)号：US20240170245A1

    公开(公告)日：2024-05-23

    申请号：US18550966

    申请日：2022-01-24

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： HIROYUKI MIHARA ,  HAYATO ASHIDA

    IPC: H01H85/47 ,  H01H45/00 ,  H01H85/02

    CPC classification number: H01H85/47 ,  H01H45/00 ,  H01H2085/025

    Abstract: A disconnect device includes a cooling device having first and second main surfaces opposite to each other, a first insulator contacting the first main surface, a second insulator contacting the second main surface, a charging relay and a first discharging relay which contact a surface of the first insulator opposite to a surface of the first insulator contacting the first insulator, a protector contacting a surface of the second insulator opposite to a surface of the second insulator contacting the second main surface, a first power storage terminal configured to be connected to a first electrode of the power storage element, a second power storage terminal configured to be connected to a second electrode of the power storage element. The charging relay is separated from the discharging relay via a space between the charging relay and the discharging relay. At least a part of the protector faces the space across the first insulator, the cooling device, and the second insulator.

    ULTRASONIC FLOWMETER
    484.
    发明公开
    ULTRASONIC FLOWMETER 审中-公开

    公开(公告)号：US20240167861A1

    公开(公告)日：2024-05-23

    申请号：US18283944

    申请日：2022-03-23

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Taiti GYOUTOKU ,  Shingo SUEYOSHI

    IPC: G01F1/66

    CPC classification number: G01F1/66

    Abstract: An ultrasonic flowmeter includes a measurement flow channel, a pair of ultrasonic transceivers, an amplifier, a propagation time period measuring part, a storage, a flow rate calculator, and a water entry determiner. The amplifier is configured to amplify am ultrasonic wave signal received by one of the pair of ultrasonic transceivers. The propagation time period measuring part is configured to measure a propagation time period between the pair of ultrasonic transceivers by sensing an output signal of the amplifier. The water entry determiner is configured to determine a water entry when a currently set amplification degree is greater than the amplification degree stored in the storage by a predetermined value and a ratio of a currently measured propagation time period to the propagation time period stored in the storage is less than or equal to a predetermined ratio.

    Projector
    486.
    外观设计
    Projector 有权

    公开(公告)号：USD1028063S1

    公开(公告)日：2024-05-21

    申请号：US29857083

    申请日：2022-10-19

    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

    Designer： Ippei Ohashi

    Abstract: FIG. 1 is a front perspective view of a projector showing my new design;
    FIG. 2 is a rear perspective view thereof;
    FIG. 3 is a front elevational view thereof;
    FIG. 4 is a rear elevational view thereof;
    FIG. 5 is a left side elevational view thereof;
    FIG. 6 is a right side elevational view thereof;
    FIG. 7 is a top plan view thereof;
    FIG. 8 is a bottom plan view thereof;
    FIG. 9 is a cross-sectional view thereof taken along lines 9-9 of FIG. 3; and,
    FIG. 10 is a cross-sectional view thereof taken along lines 10-10 of FIG. 6.
    The broken lines in the drawings illustrate portions of the projector that form no part of the claimed design. The dash-dotted lines in the drawings define the boundaries of the claimed design. Features of internal construction are omitted from the cross-sectional views.

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