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11. 发明申请

US20110110549A1 IRONLESS AND LEAKAGE FREE COIL TRANSDUCER MOTOR ASSEMBLY 有权
标题翻译：无线和无泄漏线圈传感器电机总成
公开(公告)号：US20110110549A1
公开(公告)日：2011-05-12
申请号：US12989849
申请日：2009-04-29
申请人： Guy Lemarquand , Mathias Remy , Gaél Guyader
发明人： Guy Lemarquand , Mathias Remy , Gaél Guyader
IPC分类号： H04R9/06 , B29C39/42 , B29C39/02
CPC分类号： H04R9/025 , H04R2209/022 , H04R2209/041
摘要： The present disclosure relates to a coil transducer motor structure (20) including at least one coil (22), at least one magnetic element (23) arranged in use to provide a path for magnetic flux between the ends of said coil (22), wherein the magnetic element (23) has a structure providing a curvilinear path therethrough for said magnetic flux.
摘要翻译：本发明涉及一种线圈传感器电动机结构（20），其包括至少一个线圈（22），至少一个磁性元件（23），其被布置成用于在所述线圈（22）的端部之间提供用于磁通的路径，其中所述磁性元件（23）具有提供用于所述磁通量的曲线通路的结构。

12. 发明申请

US20080285788A1 Electrodynamic Transducer Including a Dome with a Ferrofluid Suspension 有权
标题翻译：电动感应器包括一个带有铁磁悬浮液的圆顶
公开(公告)号：US20080285788A1
公开(公告)日：2008-11-20
申请号：US12092591
申请日：2006-11-02
申请人： Guy Lemarquand , Bernard Richoux , Valerie Lemarquand
发明人： Guy Lemarquand , Bernard Richoux , Valerie Lemarquand
IPC分类号： H04R1/00
CPC分类号： H04R9/06 , H04R7/20 , H04R9/027 , H04R9/041 , H04R9/045 , H04R2400/07
摘要： The invention relates to an electrodynamic transducer (1) with a dome type diaphragm (2), comprising an electrodynamic motor with a coil (6) borne by a mandrel (3) integral with the diaphragm suspended to a yoke (7), the coil being placed in an air gap of a vertical free space in which it can move and which is defined, toward the center, by an internal magnetic construction (4), and toward the periphery, by an external magnetic construction (5), wherein the suspension comprises neither peripheral suspension nor internal suspension, the transducer comprises at least two magnetic field confinement means (11) in the air gap in order to form by mean of a ferromagnetic liquid at least two ferrofluidic seals (12, 13, 14) stepped in the air gap, fulfilling at least the guidance of the coil and the pneumatic tightness between the front and rear faces of the diaphragm, at least one of the ferrofluidic seals being continuous. Application to loudspeakers.
摘要翻译：本发明涉及一种具有圆顶型隔膜（2）的电动换能器（1），其包括具有线圈（6）的电动马达，所述线圈（6）由与悬挂在轭架（7）上的隔膜成一体的心轴（3）承载，所述线圈被放置在垂直自由空间的气隙中，其可以通过外部磁性结构（5）通过内部磁性结构（4）朝向中心被限定，并且朝向外围，其中，悬架既不包括外围悬架也不包括内部悬架，换能器在气隙中包括至少两个磁场限制装置（11），以便通过铁磁液体形成至少两个步进在其中的铁磁流体密封件（12,13,14）空气间隙，至少满足线圈的引导和隔膜的前表面和后表面之间的气动密封性，至少一个铁磁流体密封件是连续的。适用于扬声器。

13. 发明授权

US4870358A Angular position sensor and angular position determination means equipped with several of these sensors 失效
标题翻译：角位置传感器和角位置确定装置配备有这些传感器中的几个
公开(公告)号：US4870358A
公开(公告)日：1989-09-26
申请号：US66458
申请日：1987-06-26
申请人： Christian Glaize , Guy Lemarquand
发明人： Christian Glaize , Guy Lemarquand
IPC分类号： G01B7/30 , B25J19/02 , G01B7/00 , G01D5/20 , G01D5/242 , H02K29/12
CPC分类号： H02K29/12 , B25J19/027 , G01D5/242
摘要： An angular position sensor for determining the relative angular position of two relatively rotatable ferromagnetic coaxial components, such as a rotor and stator. The components have the same number of regularly distributed teeth and the teeth in one component are separated by an air gap from the teeth in the other component. A plurality of coils are connected in series with each other and are disposed around the teeth in one of the components and correspond in number to the number of associated teeth. An electric excitation signal having a measurable constant electrical characteristic is fed to the plurality of coils from a source. The characteristic is modulatable in response to variations in the magnetic reluctance of the air gap effected by changes in the relative angular position between the two components. Electronic circuitry is connected to coils for measuring the modulation of the characteristics to determine the relative angular position of the components. In angular position determination apparatus comprising a plurality of angular position sensors, mechanical connections are provided between the rotors on the one hand and the stators on the other. The angular displacement between the rotor and stator teeth differs for each sensor, the difference generally being a multiple of the quotient of 2.pi. by the number of teeth and the number of sensors. The sensor is well adapted for use in the robotics field.
摘要翻译：用于确定两个相对旋转的铁磁同轴部件（例如转子和定子）的相对角位置的角位置传感器。这些部件具有相同数量的规则分布的齿，并且一个部件中的齿通过与另一部件中的齿的气隙分开。多个线圈彼此串联连接，并且在其中一个部件中围绕齿配置并且数量对应于相关联的齿数。具有可测量的恒定电特性的电激励信号从源馈送到多个线圈。该特性可以响应于由两个部件之间的相对角位置的变化而产生的气隙的磁阻的变化而可调制。电子电路连接到用于测量特性调制的线圈，以确定组件的相对角位置。在包括多个角位置传感器的角位置确定装置中，一方面在转子之间提供机械连接，另一方面提供定子。对于每个传感器，转子和定子齿之间的角位移不同，差异通常是齿数和传感器数量的2 pi乘数的倍数。传感器适用于机器人领域。

14. 发明授权

US09327961B2 Electrodynamic speaker structure having MEMS technology 有权
标题翻译：具有MEMS技术的电动扬声器结构
公开(公告)号：US09327961B2
公开(公告)日：2016-05-03
申请号：US13522930
申请日：2011-01-14
申请人： Guy Lemarquand , Valerie Lemarquand , Elie Marie Lefeuvre , Marion Alexandra Laurence Woytasik , Johan Moulin , Fabien Jean François Parrain
发明人： Guy Lemarquand , Valerie Lemarquand , Elie Marie Lefeuvre , Marion Alexandra Laurence Woytasik , Johan Moulin , Fabien Jean François Parrain
IPC分类号： H04R1/00 , H04R9/06 , H04R11/02 , B81B3/00 , H04R7/18 , H04R23/00 , H04R7/04 , H04R9/04 , H04R9/10 , H04R31/00
CPC分类号： B81B3/007 , B81B2201/0257 , H04R7/04 , H04R7/18 , H04R9/047 , H04R9/06 , H04R9/10 , H04R23/00 , H04R31/006 , H04R2201/003
摘要： The present invention relates to the field of electrodynamic speakers. Particularly, the present invention relates to an electrodynamic speaker structure having MEMS technology. More particularly, the invention relates to such a structure comprising stator-forming means, diaphragm-forming means, and resiliently shape-changing means for connecting such means.
摘要翻译：本发明涉及电动扬声器领域。特别地，本发明涉及具有MEMS技术的电动扬声器结构。更具体地，本发明涉及这样的结构，其包括定子成形装置，膜片形成装置和用于连接这些装置的弹性变形装置。

15. 发明授权

US08422726B2 Ironless and leakage free coil transducer motor assembly 有权
标题翻译：无铁和无漏线圈传感器电机组件
公开(公告)号：US08422726B2
公开(公告)日：2013-04-16
申请号：US12989849
申请日：2009-04-29
申请人： Guy Lemarquand , Mathias Remy , Gaël Guyader
发明人： Guy Lemarquand , Mathias Remy , Gaël Guyader
IPC分类号： H04R1/02 , H04R9/06 , H04R11/02
CPC分类号： H04R9/025 , H04R2209/022 , H04R2209/041
摘要： The present disclosure relates to a coil transducer motor structure (20) including at least one coil (22), at least one magnetic element (23) arranged in use to provide a path for magnetic flux between the ends of said coil (22), wherein the magnetic element (23) has a structure providing a curvilinear path therethrough for said magnetic flux.
摘要翻译：本发明涉及一种线圈传感器电动机结构（20），其包括至少一个线圈（22），至少一个磁性元件（23），其被布置成用于在所述线圈（22）的端部之间提供用于磁通的路径，其中所述磁性元件（23）具有提供用于所述磁通量的曲线通路的结构。

16. 发明申请

US20120326532A1 ELECTRODYNAMIC-TRANSDUCER MAGNETIC MOTOR 有权
标题翻译：电动转子磁电机
公开(公告)号：US20120326532A1
公开(公告)日：2012-12-27
申请号：US13574827
申请日：2011-02-09
申请人： Claire Peteul-Brouillet , Gaël Guyader , Guy Lemarquand , Mathias Remy
发明人： Claire Peteul-Brouillet , Gaël Guyader , Guy Lemarquand , Mathias Remy
IPC分类号： H02K41/03
CPC分类号： H04R9/025 , H04R9/06
摘要： The disclosure relates to an electrodynamic-transducer magnetic motor device (10) having a moving coil comprising a magnetic circuit consisting of a tied angular magnet (11), characterized in that said tied annular magnet has a hollow annular structure, said hollow annular structure comprising an annular cavity (12) connected to an upper portion (13) of an external surface (14) of said hollow annular structure by a first annular channel (15) forming a first gap in which a first winding (17) of the moving coil can move.
摘要翻译：本发明涉及一种电动换能器磁力发电机装置（10），其具有包括由固定角磁体（11）组成的磁路的运动线圈，其特征在于，所述连接环形磁体具有中空的环形结构，所述中空环形结构包括通过形成第一间隙的第一环形通道（15）连接到所述中空环形结构的外表面（14）的上部（13）的环形腔（12），其中所述动圈的第一绕组（17）可以移动

17. 发明授权

US08055010B2 Magnetic structure for an ironless electrodynamic-loudspeaker motor, motors and loudspeakers 有权
标题翻译：无铁电动扬声器电机，电机和扬声器的磁性结构
公开(公告)号：US08055010B2
公开(公告)日：2011-11-08
申请号：US12300883
申请日：2008-09-18
申请人： Guy Lemarquand , Benoît Merit
发明人： Guy Lemarquand , Benoît Merit
IPC分类号： H04R9/06
CPC分类号： H04R9/025 , H04R9/06 , H04R2209/022
摘要： A magnetic structure generating a magnetic field for an ironless motor of an electrodynamic loudspeaker having a mobile coil, wherein the magnetic structure generates a magnetic field in a gap in which the coil is arranged. The magnetic structure includes of a stack of three magnets corresponding to one intermediate magnet and two top and bottom covering magnets, the magnets forming a straight gap border and being located side by side, the intermediate magnet having a radial magnetic polarization, the covering magnets having identical magnetic polarizations and remanent magnetizations. The covering magnets have a radial or axial magnetic polarization. When magnetic polarization of the covering magnets is radial, remanent magnetization of each covering magnet is higher than remanent magnetization of the intermediate magnet, and when magnetic polarization of the covering magnets is axial, remanent magnetization of each covering magnet is lower than remanent magnetization of the intermediate magnet. Motors are provided.
摘要翻译：一种产生用于具有移动线圈的电动扬声器的无铁马达的磁场的磁性结构，其中所述磁结构在布置所述线圈的间隙中产生磁场。该磁性结构包括对应于一个中间磁体和两个顶部和底部覆盖磁体的三个磁体堆叠，所述磁体形成直的间隙边界并且并排定位，所述中间磁体具有径向磁极化，所述覆盖磁体具有相同的磁极化和残余磁化。覆盖磁体具有径向或轴向磁极化。当覆盖磁体的磁极化是径向的时，每个覆盖磁体的剩余磁化强度高于中间磁体的剩余磁化强度，当覆盖磁体的磁极化是轴向的时，每个覆盖磁体的剩余磁化强度低于剩余磁化强度中间磁铁。提供电机。

18. 发明授权

US5304876A Electromagnetic bearing 失效
标题翻译：电磁轴承
公开(公告)号：US5304876A
公开(公告)日：1994-04-19
申请号：US13048
申请日：1993-02-04
申请人： Guy Lemarquand , Didier Pierrejean , Denis Perrillat-Amede
发明人： Guy Lemarquand , Didier Pierrejean , Denis Perrillat-Amede
IPC分类号： F16C32/04 , F16C39/06 , G01D5/20 , H02K7/09
CPC分类号： F16C32/048 , F16C32/0444 , F16C32/0448 , F16C32/0459 , F16C32/0465 , G01D5/2013
摘要： An electromagnetic bearing including a stator portion having sixteen magnetic cores facing the rotor portion. The sixteen cores are divided into four groups of four cores, and each group is equipped with suspension electric windings disposed such that the magnetic flux produced thereby is in the same direction in the first two cores of the group and in the opposite direction in the following two cores, each core in each group further being equipped with a position-detection electric coil, the coils on the four cores in any one group being connected together in series and powered by an AC electric current, the magnetic flux produced by the coils at any determined time being in opposite directions in the first two cores of any group, and also in opposite directions in the following two cores.
摘要翻译：包括具有面向转子部分的十六个磁芯的定子部分的电磁轴承。十六个核分为四组四芯，每组配有悬挂电绕组，其布置成使得由此产生的磁通量在该组的前两个芯中处于相同方向，并且在下面的相反方向上两个芯，每个组中的每个芯进一步配备有位置检测电线圈，任一组中的四个芯上的线圈串联连接在一起并由AC电流供电，由线圈产生的磁通量任何确定的时间在任何组的前两个核心中处于相反方向，并且在以下两个核心中也处于相反方向。

19. 发明授权

US09210490B2 High fidelty electro-acoustic enclosure and method of manufacture 有权
标题翻译：高保真电声罩及其制造方法
公开(公告)号：US09210490B2
公开(公告)日：2015-12-08
申请号：US13988923
申请日：2011-11-22
申请人： Guy Lemarquand
发明人： Guy Lemarquand
IPC分类号： H04R1/02 , H04R1/28 , A47B81/06
CPC分类号： H04R1/02 , H04R1/2884 , H04R2201/029 , H04R2205/022
摘要： The invention relates to an electro-acoustic to enclosure (10) comprising walls defining two cavities (1; 2), each provided with an aperture (11; 21) shut off by a loudspeaker (12; 22), noteworthy in that it is said to be “enclosed” and in that each cavity (1; 2) has a shape for which the intersection with any plane containing the central axis (X1-X1′; X2, X2′) of said loudspeaker (12; 22) is a portion of an ellipse (E1i; E2i), the major axes (X1i-X1i′; X2i-X2i′) of said ellipses (E1i; E2i) being substantially coincident with said central axis (X1-X1′; X2, X2′) of said loudspeaker (12; 22), said aperture (11; 21) being secant to said ellipses (E1i; E2i) in such a way that the second extreme points (P1i′; P2i′) of each ellipse (E1i; E2i) are situated in said aperture (11; 21).
摘要翻译：本发明涉及一种包括限定两个空腔（1; 2）的壁的电声至外壳（10），每个腔体设有一个由扬声器（12; 22）关闭的孔径（11; 21），值得注意的是，被称为“封闭”，并且每个空腔（1; 2）具有与包含所述扬声器（12,22）的中心轴线（X1-X1'; X2，X2'）的任何平面相交的形状为椭圆（E1i; E2i）的一部分，所述椭圆（E1i; E2i）的长轴（X1i-X1i'，X2i-X2i'）与所述中心轴线（X1-X1'; X2，X2' ），所述孔（11; 21）以每个椭圆（E1i; E2i）的第二极限点（P1i'; P2i'）的方式切割到所述椭圆（E1i; E2i））位于所述孔（11; 21）中。

20. 发明授权

US08971564B2 Voice coil support for a coil transducer motor structure 有权
标题翻译：音圈支持线圈传感器电机结构
公开(公告)号：US08971564B2
公开(公告)日：2015-03-03
申请号：US13000452
申请日：2009-07-02
申请人： Guy Lemarquand , Mathias Remy , Gaël Guyader
发明人： Guy Lemarquand , Mathias Remy , Gaël Guyader
IPC分类号： H04R9/06 , H04R31/00 , H04R9/04
CPC分类号： H04R9/04 , Y10T29/49005
摘要： The invention relates to a voice coil support (21) for a coil transducer motor structure (10) having a first surface (26) towards one end and a second surface (22) towards the other end along an axis of displacement Z, the voice coil support being adapted to receive at least one coil (22H, 22L) wound therearound an outer surface (27) arranged in use for displacing the voice coil support (21) along its axis of displacement Z, as a current is driven through the coils (22H, 22L) when the voice coil support (21) is placed in a magnetic field, characterized in that the voice coil support (21) comprises a material adapted to prevent airflow communication between at least the first surface (26) and the second surface (22).
摘要翻译：本发明涉及一种用于线圈换能器马达结构（10）的音圈支架（21），其具有朝向一端的第一表面（26）和沿着Z轴的另一端朝向另一端的第二表面（22）线圈支撑件适于容纳围绕设置在使用中的外表面（27）上缠绕的至少一个线圈（22H，22L），用于使音圈支撑件（21）沿着其位移Z轴移动，因为电流被驱动通过线圈（21）放置在磁场中，其特征在于，所述音圈支撑件（21）包括适于防止至少所述第一表面（26）和所述第二表面（26）之间的气流连通的材料（22H，22L）表面（22）。

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