会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • MAGNETIC STRUCTURE FOR AN IRONLESS ELECTRODYNAMIC-LOUDSPEAKER MOTOR, MOTORS AND LOUDSPEAKERS
    • 无电动电动扬声器电机,电机和扬声器的磁结构
    • US20100172534A1
    • 2010-07-08
    • US12300883
    • 2008-09-18
    • Guy LemarquandBenoit Merit
    • Guy LemarquandBenoit Merit
    • H04R9/06
    • H04R9/025H04R9/06H04R2209/022
    • 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.
    • 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。
    • 4. 发明授权
    • Vacuum pump for producing a clean molecular vacuum
    • 用于生产清洁分子真空的真空泵
    • US5106273A
    • 1992-04-21
    • US664739
    • 1991-03-05
    • Guy LemarquandDenis Perrillat-AmedeDidier Pierrejean
    • Guy LemarquandDenis Perrillat-AmedeDidier Pierrejean
    • F04D19/04F04D29/02F16C39/06
    • F16C32/0417F04D19/048F16C32/0487F16C2360/45
    • A vacuum pump for producing a clean molecular vacuum, the vacuum pump comprising a stator (1A, 1B) and a rotor (2), the rotor being driven by a drive motor (6, 7, 8) integrated in the pump, the rotor being supported by magnetic bearings, and being bell-shaped fitting over an internal projection (3) protruding from the stator, the stator components (7, 8) of the drive motor and of the bearings (11B, 12B, 13B, 15, 16) being situated on the periphery of the internal projection (3), the rotor components (11A, 12A, 13A, 14) of the drive motor and of the bearings being situated on the internal periphery of the bell-shaped rotor (2), the vacuum pump being characterized in that a first gastight coating (29) made of non-magnetic material covers the projection (3) overlying the stator components of the motor and of the bearings, and in that similarly in the rotor a second gastight coating (30) made of non-magnetic material covers the rotor components of the drive motor and of the bearings.
    • 一种用于产生清洁的分子真空的真空泵,所述真空泵包括定子(1A,1B)和转子(2),所述转子由集成在所述泵中的驱动马达(6,7,8)驱动,所述转子 由磁性轴承支撑,并且在从定子突出的内部突起(3)上的钟形配件,驱动电机的定子部件(7,8)和轴承(11B,12B,13B,15,16) )位于内部突起(3)的周边,驱动电动机的转子部件(11A,12A,13A,14)和位于钟形转子(2)的内周上的轴承的转子部件 真空泵的特征在于由非磁性材料制成的第一气密涂层(29)覆盖覆盖电动机和轴承的定子部件的突起(3),并且类似于转子中的第二气密涂层( 30)由非磁性材料制成,覆盖了驱动电机和轴承的转子部件。
    • 6. 发明申请
    • VOICE COIL SUPPORT FOR A COIL TRANSDUCER MOTOR STRUCTURE
    • 用于线圈传动电机结构的声音线圈支持
    • US20110103638A1
    • 2011-05-05
    • US13000452
    • 2009-07-02
    • Guy LemarquandMathias RemyGaël Guyader
    • Guy LemarquandMathias RemyGaël Guyader
    • H04R9/06H04R31/00
    • H04R9/04Y10T29/49005
    • 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).
    • 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)。
    • 7. 发明申请
    • ELECTRODYNAMIC TRANSDUCER AND USE THEREOF IN LOUDSPEAKERS AND GEOPHONES
    • 电动传感器及其在扬声器和地球仪中的应用
    • US20090028375A1
    • 2009-01-29
    • US12092593
    • 2006-11-02
    • Bernard RichouxGuy LemarquandValerie Lemarquand
    • Bernard RichouxGuy LemarquandValerie Lemarquand
    • H04R9/02
    • H04R9/025H04R2209/021H04R2209/022
    • An electrodynamic transducer includes a frame and contains at least one electric coil which is placed in a static magnetic field and which can move about a rest position in a vertical free space. The coil(s) is wound around and fixed to at mandrel and a return member is used to return the coil-bearing mandrel to the rest position in the absence of an external bias, the straight cylinder defining an inner volume and an outer volume. The magnetic field is produced by outer and inner magnetic structures which each comprise at least one fixed permanent magnet in the form of a ring. The motor does not contain any ferromagnetic or magnetic part between the outer volume and the inner volume. At least the part of the frame that is used to fix the magnets is made from a non-ferromagnetic and non-magnetic material.
    • 电动换能器包括框架并且包含至少一个电线圈,其被放置在静态磁场中并且可以在垂直自由空间中围绕静止位置移动。 线圈缠绕并固定在心轴上,并且返回构件用于在没有外部偏压的情况下将线圈承载心轴返回到静止位置,直圆筒限定内部体积和外部体积。 磁场由外部和内部磁性结构产生,每个磁性结构包括环形形式的至少一个固定永磁体。 电机在外部体积和内部体积之间不含任何铁磁体或磁性部分。 用于固定磁体的框架的至​​少一部分由非铁磁和非磁性材料制成。
    • 9. 发明申请
    • HIGH FIDELTY ELECTRO-ACOUSTIC ENCLOSURE AND METHOD OF MANUFACTURE
    • 高密度电声外壳及其制造方法
    • US20140044299A1
    • 2014-02-13
    • US13988923
    • 2011-11-22
    • Guy Lemarquand
    • Guy Lemarquand
    • H04R1/02
    • H04R1/02H04R1/2884H04R2201/029H04R2205/022
    • 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).
    • 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。
    • 10. 发明授权
    • Electrodynamic transducer including a dome with a ferrofluid suspension
    • 电动换能器包括具有铁磁流体悬架的圆顶
    • US08131005B2
    • 2012-03-06
    • US12092591
    • 2006-11-02
    • Guy LemarquandBernard RichouxValérie Lemarquand
    • Guy LemarquandBernard RichouxValérie Lemarquand
    • H04R9/06
    • H04R9/06H04R7/20H04R9/027H04R9/041H04R9/045H04R2400/07
    • 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.
    • 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。