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    Speaker unit with a speaker frame and two opposing sound producing membranes
    1.
    发明授权
    Speaker unit with a speaker frame and two opposing sound producing membranes 有权

    公开(公告)号：US11166107B1

    公开(公告)日：2021-11-02

    申请号：US17088624

    申请日：2020-11-04

    Applicant: Mayht Holding B.V.

    Inventor： Timothy Ruben Scheek ,  Mattias Jeffrey Scheek

    IPC: H04R9/06 ,  H04R9/04

    Abstract: A speaker unit includes a speaker frame and two opposing membranes each being arranged to move up and down along a main speaker axis (A). Two drive units are present for each membrane, having a driver static part and a driver moving part. A sealing edge suspension is connected to a perimeter of the associated membrane and to the major front surface and major back surface of the speaker unit, respectively. For each driver moving part, a spider arm suspension is present for suspending the driver moving part to the speaker frame in a flexible manner. The sealing edge suspension is at least partially positioned above the associated drive units when viewed in a direction parallel to the main speaker axis (A).

    Loudspeaker unit with multiple drive units
    3.
    发明授权
    Loudspeaker unit with multiple drive units 有权

    公开(公告)号：US10893367B2

    公开(公告)日：2021-01-12

    申请号：US16335690

    申请日：2017-09-21

    Applicant: Mayht Holding B.V.

    Inventor： Mattias Jeffrey Scheek ,  Timothy Ruben Scheek

    IPC: H04R9/06 ,  H04R9/02 ,  H04R9/04 ,  H01F7/02 ,  H04R13/00 ,  H02K1/17 ,  H04R7/04

    Abstract: Loudspeaker unit with a membrane (2) and a plurality of drive units (5) driving the membrane (2). Each of the plurality of drive units (5) has n voice coils (3) and at least n+1 magnets (4), n being an integer larger than or equal to 1. The magnets (4) have an axial magnetization and are stacked in axial direction with similar pole parts of adjacent ones of the at least n+1 magnets facing each other. The at least n+1 magnets (4) are separated in the stack over a magnet separation distance (dm), the magnet separation distance (dm) being substantially equal to a width (ws) in the stack direction of the at least n voice coils (3).

    Distributed Transducer Suspension Cones (DTSC)
    6.
    发明申请
    Distributed Transducer Suspension Cones (DTSC) 审中-公开

    公开(公告)号：US20200344554A1

    公开(公告)日：2020-10-29

    申请号：US16769596

    申请日：2018-04-24

    Applicant: Mayht Holding B.V.

    Inventor： Timothy Ruben Scheek ,  Mattias Jeffrey Scheek

    IPC: H04R9/06 ,  H04R9/02 ,  H04R7/26 ,  H04R9/04 ,  H04R7/18

    Abstract: A speaker device (1) having a frame (2), two opposite directed diaphragms (3, 3′), and two speaker drivers, each having at least one magnetic driver (10, 10′) for driving the two opposite directed diaphragms (3, 3′) in operation. A speaker damper (5, 5′) is associated with each of the two opposite directed diaphragms (3, 3′), and has a coil bracket (4, 4′) arranged to be driven by the associated at least one magnetic driver (10, 10′), a diaphragm connection member (6, 6′) arranged to fixedly attach the diaphragm (3, 3′) to the speaker damper (5, 5′), and a damper frame connection member (8, 8′) arranged to fixate the speaker damper (5, 5′) to the frame (2). The speaker damper (5, 5′) further comprises a damper leg member (7, 7′) arranged between the diaphragm connection member (6, 6′) and the damper frame connection member (8, 8′).

    LOW PROFILE LOUDSPEAKER DEVICE
    10.
    发明申请
    LOW PROFILE LOUDSPEAKER DEVICE 有权

    公开(公告)号：US20250024194A1

    公开(公告)日：2025-01-16

    申请号：US18791181

    申请日：2024-07-31

    Applicant: Mayht Holding B.V.

    Inventor： Mattias Jeffrey Scheek ,  Timothy Ruben Scheek

    IPC: H04R1/28 ,  H04R7/04 ,  H04R7/18 ,  H04R9/04 ,  H04R9/06

    Abstract: A loudspeaker device includes first and second diaphragms arranged co-axially in an opposed relation to each other and having a rear volume in-between, each diaphragm having a plurality of motors operatively coupled thereto, and a frame having first and second ends, and first and second rims provided at the first and second ends, respectively. The motors of the first and second diaphragms are arranged in the same plane, and the motors are provided on the frame around the periphery of the first and second diaphragms.

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