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公开(公告)号：US11297415B2
公开(公告)日：2022-04-05
申请号：US16760049
申请日：2018-10-26
Applicant: Mayht Holding B.V.
Inventor： Mattias Jeffrey Scheek , Timothy Ruben Scheek
Abstract: A loudspeaker device comprises first and second diaphragms (12, 14) arranged co-axially in an opposed relation to each other to cancel mechanical vibrations. Each diaphragm has multiple voice coils, with the voice coils of the first and second diaphragms (12, 14) arranged in the same plane to reduce the height of the loudspeaker device.
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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
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).
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公开(公告)号：US20200296502A1
公开(公告)日：2020-09-17
申请号：US16760049
申请日：2018-10-26
Applicant: Mayht Holding B.V.
Inventor： Mattias Jeffrey Scheek , Timothy Ruben Scheek
Abstract: A loudspeaker device comprises first and second diaphragms (12, 14) arranged co-axially in an opposed relation to each other to cancel mechanical vibrations. Each diaphragm has multiple voice coils, with the voice coils of the first and second diaphragms (12, 14) arranged in the same plane to reduce the height of the loudspeaker device.
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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
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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公开(公告)号：US12137334B2
公开(公告)日：2024-11-05
申请号：US18490631
申请日：2023-10-19
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek
Abstract: A linear motor magnet assembly for use in a loudspeaker unit, with a fixed base actuator component and a membrane actuating element, the membrane actuating element having a linear excursion axis. A first auxiliary magnetic element and a second auxiliary magnetic element are present, the first auxiliary magnetic element providing a first auxiliary spatial magnetic field with a major axis aligned with the linear excursion axis. The second auxiliary magnetic element is fixedly connected to the membrane actuating element of the linear motor magnet assembly and has a second auxiliary spatial magnetic field, the second auxiliary magnetic field overlapping the first auxiliary spatial magnetic field and being substantially similarly oriented as the first auxiliary spatial magnetic field over a first predetermined excursion range of the linear motor magnet assembly.
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Patent Agency Ranking
公开(公告)号：US12075227B2
公开(公告)日：2024-08-27
申请号：US17434013
申请日：2019-07-09
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek , Onno Hein Steenhuis
IPC: H04R7/06 , H01F27/32 , H04R9/04 , H04R9/06 , H04R31/00 , H05K1/02 , H05K1/18 , H05K3/00 , H04R9/02
CPC classification number: H04R7/06 , H01F27/325 , H04R9/046 , H04R9/06 , H04R31/003 , H05K1/0213 , H05K1/181 , H05K3/0011 , H04R9/025 , H05K2201/1003
Abstract: Membrane unit for a speaker device, the membrane unit comprising a membrane and at least two coils. The respective longitudinal axes of the at least two coils are arranged in parallel along a main axis, a main surface being formed perpendicular to the main axis. The at least two coils are positioned adjacent to each other and mechanically connected to the membrane, the membrane being substantially flat and having a major surface parallel to the main surface. Wiring to the at least two coils is provided at least partly on a flat part of the membrane.
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公开(公告)号：US12041412B2
公开(公告)日：2024-07-16
申请号：US17681914
申请日：2022-02-28
Applicant: Mayht Holding B.V.
Inventor： Mattias Jeffrey Scheek , Timothy Ruben Scheek
CPC classification number: H04R1/2873 , H04R7/04 , H04R7/18 , H04R9/04 , H04R9/045 , H04R9/06 , H04R9/063 , H04R2207/021 , H04R2209/027 , H04R2400/11 , H04R2400/13
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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公开(公告)号：US20240223960A1
公开(公告)日：2024-07-04
申请号：US18557514
申请日：2021-05-12
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek
CPC classification number: H04R9/06 , H04R7/18 , H04R9/025 , H04R2400/11
Abstract: A speaker unit (1) comprising a speaker frame (2) with a major front surface (3) and an opposing major back surface (4), a membrane (5) movably arranged in the major front surface (3) along a main speaker axis (A) substantially perpendicular to the major front surface (3); one or more drive units (6) configured to drive the membrane (5), wherein each drive unit of the one or more drive units (6) comprises a driver static part (7) and a driver moving part (8), wherein the driver static part (7) is mounted to the speaker frame (2) and wherein the driver moving part (8) is connected to the membrane (5); wherein the driver static part (7) comprises an tubular shell (9) enclosing a chamber (10) and having one or more magnets (11) arranged in the chamber (10), and wherein the driver moving part (8) is moveably arranged along the tubular shell (9).
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公开(公告)号：US20230379633A1
公开(公告)日：2023-11-23
申请号：US18309393
申请日：2023-04-28
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek , Mattias Jeffrey Scheek
CPC classification number: H04R9/063 , H04R9/043 , H04R2400/07
Abstract: A speaker unit with a speaker frame and two opposing membranes each being arranged to move up and down along a main speaker axis. 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.
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公开(公告)号：US11197102B2
公开(公告)日：2021-12-07
申请号：US16769596
申请日：2018-04-24
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek , Mattias Jeffrey Scheek
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′).
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