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公开(公告)号：US20220191621A1
公开(公告)日：2022-06-16
申请号：US17602314
申请日：2019-07-18
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek
Abstract: A linear motor magnet assembly 2 for use in a loudspeaker unit 1, with a fixed base actuator component 4 and a membrane actuating element 5, the membrane actuating element 5 having a linear excursion axis A. A first auxiliary magnetic element 7 and a second auxiliary magnetic element 8 are present, the first auxiliary magnetic element 7 providing a first auxiliary spatial magnetic field with a major axis aligned with the linear excursion axis A. The second auxiliary magnetic element 8 is fixedly connected to the membrane actuating element 5 of the linear motor magnet assembly 2 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 E1 of the linear motor magnet assembly 2.
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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：US11962988B2
公开(公告)日：2024-04-16
申请号：US17602314
申请日：2019-07-18
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek
CPC classification number: H04R9/063 , H04R3/002 , H04R7/04 , H04R7/16 , H04R9/025 , H04R9/06 , H04R2209/026 , H04R2209/041
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：US20240048915A1
公开(公告)日：2024-02-08
申请号：US18490644
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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公开(公告)号：US20230345181A1
公开(公告)日：2023-10-26
申请号：US18309544
申请日：2023-04-28
Applicant: Mayht Holding B.V.
Inventor： Timothy Ruben Scheek , Onno Hein Steenhuis , Naphur van Apeldoorn
Abstract: A speaker transducer, comprising a speaker membrane and two drive members connected to an outer membrane circumference of the speaker membrane for driving the speaker membrane. A substantially rigid support member is connected to each of the two drive members and extends there between, wherein the support member is connected to and extends along the speaker membrane.
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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
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).
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公开(公告)号：US12156010B2
公开(公告)日：2024-11-26
申请号：US18490644
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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公开(公告)号：US20240298117A1
公开(公告)日：2024-09-05
申请号：US18479634
申请日：2023-10-02
Applicant: Mayht Holding B.V.
Inventor： Mattias Jeffrey Scheek
CPC classification number: H04R9/063 , H04R7/20 , H04R7/04 , H04R7/16 , H04R9/025 , H04R2205/022 , H04R2209/027 , H04R2307/027
Abstract: A speaker device comprising two membranes facing each other, and two drive units arranged for driving the two membranes in opposite direction in operation. A vented frame element and a closed frame element are positioned outward on either side of the two membranes. At least one bellows element is connected on a first side to the membrane which is positioned closest to the closed frame element, and connected on a second side to the closed frame element.
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