Ultrasonic generator
    1.
    发明授权

    公开(公告)号:US12192701B2

    公开(公告)日:2025-01-07

    申请号:US17887044

    申请日:2022-08-12

    Abstract: An ultrasonic generator has a speaker element having a first resonance frequency and a speaker element having a second resonance frequency. The first resonance frequency and the second resonance frequency are adjacent resonance frequencies in the speaker. The distance between the elements is set so that the sound from the first speaker element and the sound from the second speaker element have a predetermined relationship at a target position. The target position is two or more positions on the object located in the target space. A predetermined relationship is a relationship in which a sound from the first speaker element and a sound from the second speaker element strengthen each other at an intermediate frequency between the first resonance frequency and the second resonance frequency.

    Attachment structure of weight sensor for seat occupant detection
    2.
    发明授权
    Attachment structure of weight sensor for seat occupant detection 有权
    用于座椅乘员检测的重量传感器的附件结构

    公开(公告)号:US09120397B2

    公开(公告)日:2015-09-01

    申请号:US14195009

    申请日:2014-03-03

    Abstract: An attachment structure of a weight sensor for seat occupant detection includes an insert member extending from a skin member of a seat portion into a concave groove provided on a pad member of the seat portion, and at least one connection member connected to an end part of the insert member inside the concave groove. An opening part is provided in the insert member, and the weight sensor inserted in the insert member through an opening of the opening part across the concave groove.

    Abstract translation: 用于座椅乘员检测的重量传感器的附接结构包括从座部的皮肤构件延伸到设置在座部的衬垫构件上的凹槽中的插入构件,以及连接到座部的端部的至少一个连接构件 插入构件在凹槽内。 开口部设置在插入部件中,重量传感器通过开口部的开口插入到插入部件中,穿过凹槽。

    ATTACHMENT STRUCTURE OF WEIGHT SENSOR FOR SEAT OCCUPANT DETECTION
    3.
    发明申请
    ATTACHMENT STRUCTURE OF WEIGHT SENSOR FOR SEAT OCCUPANT DETECTION 有权
    重量传感器附件检测结构

    公开(公告)号:US20140250642A1

    公开(公告)日:2014-09-11

    申请号:US14195009

    申请日:2014-03-03

    Abstract: An attachment structure of a weight sensor for seat occupant detection includes an insert member extending from a skin member of a seat portion into a concave groove provided on a pad member of the seat portion, and at least one connection member connected to an end part of the insert member inside the concave groove. An opening part is provided in the insert member, and the weight sensor inserted in the insert member through an opening of the opening part across the concave groove.

    Abstract translation: 用于座椅乘员检测的重量传感器的附接结构包括从座部的皮肤构件延伸到设置在座部的衬垫构件上的凹槽中的插入构件,以及连接到座部的端部的至少一个连接构件 插入构件在凹槽内。 开口部设置在插入部件中,重量传感器通过开口部的开口插入到插入部件中,穿过凹槽。

    CAPACITANCE TYPE OCCUPANT DETECTION SENSOR
    4.
    发明申请
    CAPACITANCE TYPE OCCUPANT DETECTION SENSOR 审中-公开
    电容式检测传感器

    公开(公告)号:US20140285223A1

    公开(公告)日:2014-09-25

    申请号:US14172094

    申请日:2014-02-04

    Inventor: Takashi Inoue

    CPC classification number: B60N2/002 B60R21/015 G01D5/24

    Abstract: A capacitance type occupant detection sensor includes a capacitive sensor, a reference electrode, a voltage application part, a current detector, a capacitance calculator, and a determination part. The capacitive sensor has a main electrode and is placed to a vehicle seat. The reference electrode is applied with reference voltage. The voltage application part applies detection voltage to the main electrode. The current detector detects detection current flowing through the main electrode. The capacitance calculator calculates a first capacitance between the main electrode and the reference electrode. The determination part determines an occupant of a vehicle. The capacitive sensor has a sub electrode. The determination part switches between an occupant detection mode and a wet detection mode. The capacitance calculator calculates first conductance, a second conductance, and a third conductance. The determination part determines whether the occupant exists and whether the vehicle seat is wet.

    Abstract translation: 电容式乘员检测传感器包括电容式传感器,参考电极,电压施加部件,电流检测器,电容计算器和确定部件。 电容传感器具有主电极并且被放置在车辆座椅上。 参考电极施加参考电压。 电压施加部对主电极施加检测电压。 电流检测器检测流过主电极的检测电流。 电容计算器计算主电极和参考电极之间的第一电容。 确定部件确定车辆的乘客。 电容式传感器具有副电极。 确定部分在乘员检测模式和湿检测模式之间切换。 电容计算器计算第一电导,第二电导和第三电导。 确定部件确定乘员是否存在以及车辆座椅是否是湿的。

    Load sensor with vertical transistors

    公开(公告)号:US10180364B2

    公开(公告)日:2019-01-15

    申请号:US15314969

    申请日:2015-08-21

    Abstract: A load sensor includes: a substrate; a rib on the substrate; and two vertical transistors. Each vertical transistor includes: a gate electrode, a gate insulation film, and a semiconductor thin film on the side surface of the rib; a bottom electrode layer on a bottom of the substrate, on which the rib is not arranged, with contacting the semiconductor thin film; and a top electrode layer on a top of the rib with contacting the semiconductor thin film. Each vertical transistor flows current between the bottom electrode layer and the top electrode layer when a channel region is provided in the semiconductor thin film. Each straight line along normal line directions of the channel regions in the vertical transistors is arranged on a different side surface of the rib from each other, and has a predetermined angle between the straight lines.

    COMPRESSOR
    6.
    发明申请
    COMPRESSOR 有权
    压缩机

    公开(公告)号:US20150125330A1

    公开(公告)日:2015-05-07

    申请号:US14389132

    申请日:2013-03-26

    Abstract: A check valve includes a valve seat portion and a reed valve element and is received in a receiving hole of an intermediate pressure refrigerant supply passage that is placed adjacent to a flow inlet of an injection port, through which a refrigerant of an intermediate pressure is injected into a compression chamber. A center of the flow inlet of the injection port is offset from a central axis of a valve seat passage formed in the valve seat portion.

    Abstract translation: 止回阀包括阀座部分和簧片阀元件,并且被容纳在中间压力制冷剂供给通道的接收孔中,该中间压力制冷剂供给通道邻近注入口的流入口放置,通过该止回阀注入中间压力的制冷剂 进入压缩室。 注入口的流入口的中心偏离形成在阀座部的阀座通路的中心轴线。

Patent Agency Ranking