Microphone unit
    2.
    发明授权

    公开(公告)号:US12057127B2

    公开(公告)日:2024-08-06

    申请号:US17626982

    申请日:2020-06-09

    CPC classification number: G10L17/02 G10L15/02 G10L15/28 H04R19/04 H04R2201/003

    Abstract: A microphone unit includes: an audio data acquisition unit that acquires speech as audio data; an audio data registration unit that registers verification audio data obtained by extracting a feature point from the audio data; an evaluation audio data acquisition unit that acquires speech that is input to a first microphone as evaluation audio data; a verification unit that verifies whether or not a speaker who uttered speech that is based on the evaluation audio data is a speaker who uttered speech that is based on the verification audio data, based on the verification audio data and a feature point extracted from the evaluation audio data; and a verification result output unit that outputs a result of verification performed by the verification unit.

    Coaxial connector
    3.
    发明授权

    公开(公告)号:US11967791B2

    公开(公告)日:2024-04-23

    申请号:US17734552

    申请日:2022-05-02

    CPC classification number: H01R24/40 H01R13/426 H01R13/6584

    Abstract: A coaxial connector includes a plug and a receptacle that are electrically connectable to each other. The plug includes a first contact, a holder, a first tubular shell, and a shield member. The receptacle includes a second contact, a case, and a second tubular shell. The second contact includes a bottom portion, a pair of standing portions, and an extension. The pair of standing portions include respective contact portions having a wide shape and can clamp an end portion of the first contact. The extension includes a tip portion that is to be fixed to a substrate, a hold that is held by the case, and an elastic portion that is elastically deformable. The elastic portion can undergo elastic deformation in a direction orthogonal to a direction in which the contact portions extend.

    Detection sensor and detection device including the same

    公开(公告)号:US11788881B2

    公开(公告)日:2023-10-17

    申请号:US17398052

    申请日:2021-08-10

    CPC classification number: G01H11/08 G01J5/34

    Abstract: A detection sensor according to an aspect of the invention includes a vibratable film constituted by a piezoelectric film, a case accommodating the vibratable film, and a circuit board. The vibratable film is configured to be irradiated with infrared rays and thereby generate first electric signals through a pyroelectric effect, and configured to be vibrated by sound waves and thereby generate second electric signals through a piezoelectric effect. The case includes a transmissive part. The transmissive part is configured to transmit at least infrared rays and disposed on one side in a first direction relative to the vibratable film to face the vibratable film. The first direction is a thickness direction of the vibratable film. The circuit board is fixed to the case and disposed on the other side in the first direction relative to the vibratable film. The circuit board has a sound hole to input therethrough sound waves.

    MULTI-DIRECTIONAL INPUT DEVICE
    6.
    发明申请

    公开(公告)号:US20230032914A1

    公开(公告)日:2023-02-02

    申请号:US17877007

    申请日:2022-07-29

    Abstract: A multi-directional input device includes an operating member that can be tilted and pushed in, a metal dome that functions as a push-in operation detector that detects a push-in operation of the operating member, a magnet holding member that is relatively movable with respect to the operating member only in a direction along a push-in direction and is interlocked only in a tilting direction, a magnet held by the magnet holding member, and a magnetic sensor that is disposed at a position facing the magnet and detects a movement of the magnet.

    Electromagnetic actuator and vibration generator including the same

    公开(公告)号:US11476744B2

    公开(公告)日:2022-10-18

    申请号:US17241402

    申请日:2021-04-27

    Abstract: An electromagnetic actuator including a coil; a non-movable part constituted by a magnetic substance and disposed on one side relative to the coil; and a movable part including a permanent magnet on the other side relative to the coil. Applying a current to the coil alternately generates first and third driving forces to move the magnet and the movable part to one and the other sides in a first direction relative to the coil and the non-movable part. As the movable part moves from a neutral position to the one side in the first direction, a portion of the magnet positioned on the one side in the first direction relative to the first end of the first non-movable part gradually enlarges and is magnetically attracted toward the non-movable part. As the movable part moves from the neutral position to the other side in the first direction, a portion of the magnet positioned on the other side in the first direction relative to the second end of the first non-movable part gradually enlarges and is magnetically attracted toward the non-movable part.

    Touch sensing device
    9.
    发明授权

    公开(公告)号:US11442548B2

    公开(公告)日:2022-09-13

    申请号:US17505004

    申请日:2021-10-19

    Abstract: A touch sensing device including a housing, a movable part, a covering, and a lifting actuator. The movable part is relatively movable within an opening of the housing relative to an edge portion of the opening, between first and second heights. The covering includes a flexible layer covering at least the edge portion and the movable part. The flexible layer includes first and second portions directly or indirectly fixed to the edge portion and to the movable part, respectively. The flexible layer can partly flex and stretch or partly shrink in accordance with a relative movement of the second portion relative to the first portion, from a third height to a fourth height, or vice versa. The lifting actuator can move the movable part or the edge portion to relatively move the movable part, from the first height to the second height, or vice versa, relative to the edge portion.

Patent Agency Ranking