知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

1146 records (took 0.024 seconds)

    ROTARY CONNECTOR
    41.
    发明公开
    ROTARY CONNECTOR 审中-公开

    公开(公告)号：US20240266794A1

    公开(公告)日：2024-08-08

    申请号：US18450551

    申请日：2023-08-16

    Applicant: ALPS ALPINE CO., LTD.

    Inventor： Yuki ENDO

    IPC: H01R35/02

    CPC classification number: H01R35/025

    Abstract: A rotary connector includes a stator, a rotor, main flexible substrates, and a wiring member. The main flexible substrates are disposed on the wiring member in a state where the main flexible substrates are stacked one on another at an end portion of each main flexible substrate. An end portion of a first main flexible substrate on a side near the wiring member has a shape that does not overlap one or more of second connection terminals to each of which a first connection terminal of second main flexible substrate on a side distant from the wiring member is connected.

    Input display device
    42.
    发明授权
    Input display device 有权

    公开(公告)号：US12056299B2

    公开(公告)日：2024-08-06

    申请号：US18485603

    申请日：2023-10-12

    Applicant: Alps Alpine Co., Ltd.

    Inventor： Takashi Amano

    IPC: G06F3/039 ,  G06F3/0338 ,  G06F3/044

    CPC classification number: G06F3/0393 ,  G06F3/0338 ,  G06F3/044

    Abstract: An input display device includes a display configured to display an image, a capacitive touch panel configured to be attached onto the display and include at least one three-dimensional UI portion on a surface of the touch panel, and a detection unit configured to detect an operation on the touch panel. The three-dimensional UI portion includes a pulling portion imitating the shape of a pulling type switch, and the detection unit determines a pulling operation by detecting a change in a capacitance in response to a change in a distance from a finger touching the pulling portion to the touch panel.

    FILTER DESIGN METHOD AND IIR-TYPE ALL-PASS FILTER
    43.
    发明公开
    FILTER DESIGN METHOD AND IIR-TYPE ALL-PASS FILTER 审中-公开

    公开(公告)号：US20240256630A1

    公开(公告)日：2024-08-01

    申请号：US18630423

    申请日：2024-04-09

    Applicant: Alps Alpine Co., Ltd.

    Inventor： Yukio OTAKI

    IPC: G06F17/14

    CPC classification number: G06F17/142

    Abstract: A filter design method and an IIR-type all-pass filter that enable reduction of the number of components is provided. In the filter design method, a computer designs an IIR-type all-pass filter including N (N is an integer of 4 or more) signal processors connected between an input terminal and an output terminal, a group delay count M of the IIR-type all-pass filter has the relationship “M=N−3” with respect to the order N defined by the number N of signal processors, and the computer executes a process of setting the filter coefficients with even-numbered indices to zero when the order N is an odd number and the index is 1, and setting the filter coefficients with odd-numbered indices to zero when the order N is an even number and the index is 0.

    POSITION DETECTION DEVICE, INPUT DEVICE, AND POSITION DETECTION METHOD
    45.
    发明公开
    POSITION DETECTION DEVICE, INPUT DEVICE, AND POSITION DETECTION METHOD 审中-公开

    公开(公告)号：US20240248567A1

    公开(公告)日：2024-07-25

    申请号：US18627019

    申请日：2024-04-04

    Applicant: Alps Alpine Co., Ltd.

    Inventor： Tomoki YAMADA

    IPC: G06F3/044

    CPC classification number: G06F3/044

    Abstract: The position detection device includes a detector that detects degrees of contact or degrees of proximity of an object to an operation surface at a plurality of detection positions on the operation surface and outputs a plurality of detection data representing the degrees at the plurality of detection positions, a coordinate calculator for calculating a spatial coordinate of the object in a spatial coordinate system having a first axis and a second axis included in a plane parallel to the operation surface and a third axis, based on the plurality of detection data detected by the detector, and a coordinate corrector that corrects a coordinate value of the first axis or a coordinate value of the second axis in the spatial coordinate based on a coordinate value of the third axis in the spatial coordinate calculated by the coordinate calculator.

    CURRENT SENSOR
    46.
    发明公开
    CURRENT SENSOR 审中-公开

    公开(公告)号：US20240241156A1

    公开(公告)日：2024-07-18

    申请号：US18620579

    申请日：2024-03-28

    Applicant: Alps Alpine Co., Ltd.

    Inventor： Manabu TAMURA ,  Chiaki UEDA

    IPC: G01R15/20

    CPC classification number: G01R15/207

    Abstract: A current sensor has a first bus bar, a second bus bar, and a third bus bar, which are formed in a plate shape, and also has a first magnetic sensing unit, a second magnetic sensing unit, and a third magnetic sensing unit placed so as to respectively face the first bus bar, second bus bar, and third bus bar. Each bus bar has a narrow-width portion with the relevant magnetic sensing unit placed so as to face it, and also has two wide-width portions. The second magnetic sensing unit, which senses a magnetic field generated from the second bus bar, and the third magnetic sensing unit, which senses a magnetic field generated from the third bus bar, are offset from their relevant narrow-width portions toward opposite sides in the Y-axis direction, when viewed along the Z-axis direction.

    In-car speaker
    48.
    外观设计
    In-car speaker 有权

    公开(公告)号：USD1031694S1

    公开(公告)日：2024-06-18

    申请号：US29832700

    申请日：2022-03-29

    Applicant: ALPS ALPINE CO., LTD.

    Designer： Hideki Endo

    Abstract: FIG. 1 is a perspective view from the front of an in-car speaker showing my new design;
    FIG. 2 is a perspective view from the rear of the in-car speaker of FIG. 1;
    FIG. 3 is a front view of the in-car speaker of FIG. 1;
    FIG. 4 is a rear view of the in-car speaker of FIG. 1;
    FIG. 5 is a top view of the in-car speaker of FIG. 1;
    FIG. 6 is a bottom view of the in-car speaker of FIG. 1;
    FIG. 7 is a right side view of the in-car speaker of FIG. 1; and,
    FIG. 8 is a left side view of the in-car speaker of FIG. 1.
    The broken lines are for illustrative purposes only and form no part of the claimed design.

    Pressing mechanism of push switch and push switch
    50.
    发明授权
    Pressing mechanism of push switch and push switch 有权

    公开(公告)号：US12002634B2

    公开(公告)日：2024-06-04

    申请号：US17805739

    申请日：2022-06-07

    Applicant: ALPS ALPINE CO., LTD.

    Inventor： Hidetaka Sato ,  Shinya Makino ,  Naoki Hanawa

    IPC: H01H13/14 ,  H01H13/20

    CPC classification number: H01H13/14 ,  H01H13/20

    Abstract: A pressing mechanism of a push switch including an operation member configured to be pressed, and a leaf spring member that includes a dome portion bulging in a dome shape and an opening portion provided in a central portion of the dome portion, the leaf spring member generating a tactile sensation on the operation member by an inverting operation of the dome portion in response to being pressed by the operation member, wherein the operation member includes a first pressing portion configured to press a movable contact point member against a fixed contact point member through the opening portion and a second pressing portion configured to press the dome portion.

Patent Agency Ranking