Membrane with a high resistance against buckling and/or crinkling
    1.
    发明授权
    Membrane with a high resistance against buckling and/or crinkling 有权
    具有高抗压曲和/或皱纹的膜

    公开(公告)号:US07644801B2

    公开(公告)日:2010-01-12

    申请号:US11908288

    申请日:2006-03-01

    CPC分类号: H04R7/12 H04R2307/029

    摘要: A membrane (2) for an electroacoustic transducer (1) is disclosed, wherein a thickness (d) of said membrane (2) and an average Young's modulus (Eavg) of said membrane (2) are chosen in such a way that the critical load (Fbc), which causes the membrane (2) to buckle and/or crinkle, is increased compared to a reference membrane. The reference membrane made of Polycarbonate has the same shape, dimension, and stiffness in its direction of movement (MOV) as said membrane (2). According to the result of investigations on buckling and/or crinkling, said effect occurs with different critical buckling/crinkling loads for membranes of the same shape and dimension, but made of different materials, even when the stiffness of the membranes in their direction of movement—and hence their resonant frequency—is identical.

    摘要翻译: 公开了一种用于电声换能器(1)的膜(2),其中所述膜(2)的厚度(d)和所述膜(2)的平均杨氏模量(Eavg)被选择为使得所述膜 与参考膜相比,引起膜(2)弯曲和/或皱缩的负载(Fbc)增加。 由聚碳酸酯制成的参比膜与所述膜(2)的运动方向(MOV)具有相同的形状,尺寸和刚度。 根据对屈曲和/或起皱的研究结果,所述效果发生在具有相同形状和尺寸的膜的不同的临界屈曲/起皱载荷下,但是由不同的材料制成,即使当膜在其运动方向上的刚度 - 因此它们的谐振频率是相同的。

    Membrane with a High Resistance Against Buckling and/or Crinkling
    2.
    发明申请
    Membrane with a High Resistance Against Buckling and/or Crinkling 有权
    具有高抗弯曲和/或皱纹的膜

    公开(公告)号:US20080202845A1

    公开(公告)日:2008-08-28

    申请号:US11908288

    申请日:2006-03-01

    IPC分类号: H04R7/02

    CPC分类号: H04R7/12 H04R2307/029

    摘要: A membrane (2) for an electroacoustic transducer (1) is disclosed, wherein a thickness (d) of said membrane (2) and an average Young's modulus (Eavg) of said membrane (2) are chosen in such a way that the critical load (Fbc), which causes the membrane (2) to buckle and/or crinkle, is increased compared to a reference membrane. The reference membrane made of Polycarbonate has the same shape, dimension, and stiffness in its direction of movement (MOV) as said membrane (2). According to the result of investigations on buckling and/or crinkling, said effect occurs with different critical buckling/crinkling loads for membranes of the same shape and dimension, but made of different materials, even when the stiffness of the membranes in their direction of movement—and hence their resonant frequency—is identical.

    摘要翻译: 公开了一种用于电声换能器(1)的膜(2),其中所述膜(2)的厚度(d)和所述膜(2)的平均杨氏模量(Eavg)被选择为使得所述膜 与参考膜相比,引起膜(2)弯曲和/或皱缩的负载(Fbc)增加。 由聚碳酸酯制成的参比膜与所述膜(2)的运动方向(MOV)具有相同的形状,尺寸和刚度。 根据对屈曲和/或起皱的研究结果,所述效果发生在具有相同形状和尺寸的膜的不同的临界屈曲/起皱载荷下,但是由不同的材料制成,即使当膜在其运动方向上的刚度 - 因此它们的谐振频率是相同的。

    Compound membrane, method of manufacturing the same, and acoustic device
    3.
    发明授权
    Compound membrane, method of manufacturing the same, and acoustic device 有权
    复合膜,其制造方法和声学装置

    公开(公告)号:US08284964B2

    公开(公告)日:2012-10-09

    申请号:US12513881

    申请日:2007-10-16

    IPC分类号: H04R25/00 H04R7/00

    CPC分类号: H04R7/10 Y10T29/49575

    摘要: A compound membrane (100) for an acoustic device (200), the compound membrane (100) comprising a first layer (101) and a second layer (102), wherein a value of Young's modulus of the second layer (102) does not vary more than essentially 30% in a temperature range between essentially −20° C. and essentially +85° C.

    摘要翻译: 一种用于声学装置(200)的复合膜(100),所述复合膜(100)包括第一层(101)和第二层(102),其中所述第二层(102)的杨氏模量值不 在基本-20℃和基本上+ 85℃之间的温度范围内变化超过基本上30%

    ACOUSTIC DEVICE AND METHOD OF MANUFACTURING THE SAME
    4.
    发明申请
    ACOUSTIC DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    声学装置及其制造方法

    公开(公告)号:US20100046773A1

    公开(公告)日:2010-02-25

    申请号:US12513894

    申请日:2007-10-16

    IPC分类号: H04R25/00 H04R31/00

    CPC分类号: H04R7/10 Y10T29/49005

    摘要: An acoustic device (200, 300) comprising an oscillatory compound membrane (201) comprising a plurality of layers (202, 203, 205), wherein one of the plurality of layers (202, 203, 205) is a thermoplastic layer (203, 205), wherein the thermoplastic layer (203, 205) is joined to at least one further component (204, 206, 207) of the acoustic device (200).

    摘要翻译: 声学装置(200,300)包括包括多个层(202,203,205)的振荡复合膜(201),其中所述多个层(202,203,205)中的一个是热塑性层(203, 205),其中所述热塑性层(203,205)连接到所述声学装置(200)的至少一个另外的部件(204,206,207)。

    Apparatus including an electroacoustic transducer having terminal contacts which extend in the direction of the transducer axis and including a printed circuit board having mating contacts
    6.
    发明授权
    Apparatus including an electroacoustic transducer having terminal contacts which extend in the direction of the transducer axis and including a printed circuit board having mating contacts 失效
    一种装置,包括具有沿换能器轴线方向延伸的端子触头并具有配合触头的印刷电路板的电声换能器

    公开(公告)号:US06370257B1

    公开(公告)日:2002-04-09

    申请号:US09517725

    申请日:2000-03-02

    IPC分类号: H04R2500

    CPC分类号: H04R9/06 H04R9/025 H05K1/182

    摘要: In an apparatus (1) having an electroacoustic transducer (14) and having a printed circuit board (51) the electroacoustic transducer (14) has two terminal contact elements (36, 37) and the printed circuit board (51) has two mating contact elements (52, 53), which terminal contact elements (36, 37) have two terminal contact portions (38, 39) which are oriented parallel to the transducer axis (34) of the transducer (14) and which mating contact elements (52, 53) have two mating contact portions (56, 57) which are oriented parallel to the transducer axis (34), the terminal contact portions (38, 39) and the mating contact portions (56, 57) being held pairwise against each other in a direction transverse to the transducer axis (34) and thus forming at least parts of a retainer (72) with the aid of which the transducer (14) is secured to the printed circuit board (51).

    摘要翻译: 在具有电声换能器(14)并具有印刷电路板(51)的装置(1)中,电声换能器(14)具有两个端子接触元件(36,37),并且印刷电路板(51)具有两个配合触点 元件(52,53),其端子接触元件(36,37)具有平行于换能器(14)的换能器轴线(34)定向的两个端子接触部分(38,39),以及配合接触元件(52,33) ,53)具有平行于换能器轴线(34)定向的两个配合接触部分(56,57),端子接触部分(38,39)和配合接触部分(56,57)彼此成对保持 在横向于换能器轴线(34)的方向上,并且因此形成保持器(72)的至少一部分,借助于此,换能器(14)固定到印刷电路板(51)上。

    Electroacoustic transducer having axially extending corrugated
supporting means for the diaphragm
    7.
    发明授权
    Electroacoustic transducer having axially extending corrugated supporting means for the diaphragm 有权
    具有用于隔膜的轴向延伸的波纹支撑装置的电声换能器

    公开(公告)号:US06075866A

    公开(公告)日:2000-06-13

    申请号:US251234

    申请日:1999-02-16

    CPC分类号: H04R7/12 H04R9/02

    摘要: In an electroacoustic transducer (1) having a diaphragm (19) and having a supporting means (25) for the diaphragm (19) the diaphragm (19) and the supporting structure (25) form a single part, and an annular outer zone (24) of the diaphragm (19) and a first annular zone (26) of the supporting structure (25) adjoin one another smoothly.

    摘要翻译: 在具有隔膜(19)并且具有用于隔膜(19)的支撑装置(25)的电声换能器(1)中,隔膜(19)和支撑结构(25)形成单个部分,并且环形外部区域 隔膜(19)的第一环形区域(24)和支撑结构(25)的第一环形区域(26)平滑地彼此邻接。

    Electroacoustic transducer having a moving coil and having movable holding elements for the connecting leads of the moving coil
    8.
    发明授权
    Electroacoustic transducer having a moving coil and having movable holding elements for the connecting leads of the moving coil 失效
    具有移动线圈并具有可动保持元件的电声换能器,用于移动线圈的连接引线

    公开(公告)号:US06831989B2

    公开(公告)日:2004-12-14

    申请号:US10262797

    申请日:2002-10-02

    IPC分类号: H04R2500

    CPC分类号: H04R1/00

    摘要: An electroacoustic transducer (1) having an oscillator coil (15) which has two connecting leads (27, 28) is equipped with at least one retaining element (33, 34) for each connecting lead (27, 28), each retaining element (33, 34) being connected to a stationary component (2) of the transducer (1) and being held movable in relation to said stationary component (2), while said stationary component (2) borders a holding space (39, 40) through which a connecting lead (27, 28) being passed through.

    摘要翻译: 具有具有两个连接引线(27,28)的振荡器线圈(15)的电声换能器(1)配备有用于每个连接引线(27,28)的至少一个保持元件(33,34),每个保持元件 33,34)连接到换能器(1)的固定部件(2)上并且相对于所述静止部件(2)保持可移动,同时所述固定部件(2)与保持空间(39,40)通过 连接引线(27,28)通过。

    Electroacoustic transducer comprising a diaphragm having through portions for mounting a voice coil
    9.
    发明授权
    Electroacoustic transducer comprising a diaphragm having through portions for mounting a voice coil 有权
    电声换能器包括具有用于安装音圈的通过部分的隔膜

    公开(公告)号:US06178252B1

    公开(公告)日:2001-01-23

    申请号:US09249969

    申请日:1999-02-12

    IPC分类号: H04R2500

    CPC分类号: H04R9/02 H04R7/12

    摘要: An electroacoustic transducer (1) having a voice coil (17) and having a diaphragm (19) with an annular intermediate zone (22) for securing the voice coil (17), the intermediate zone (22) having angularly spaced-apart trough portions (29) which are each bounded by a trough bottom wall (30) and two trough side walls (31, 32), and the voice coil (17) being secured to the trough bottom walls (30).

    摘要翻译: 一种具有音圈(17)并具有用于固定音圈(17)的环形中间区(22)的隔膜(19)的电声换能器(1),所述中间区(22)具有角度间隔开的谷部 (29),每个槽由槽底壁(30)和两个槽侧壁(31,32)限定,音圈(17)固定在槽底壁(30)上。

    Electroacoustic transducer comprising spring contacts formed with at
least one bend
    10.
    发明授权
    Electroacoustic transducer comprising spring contacts formed with at least one bend 失效
    电声换能器包括形成有至少一个弯曲部的弹簧触点

    公开(公告)号:US6072886A

    公开(公告)日:2000-06-06

    申请号:US33200

    申请日:1998-03-02

    CPC分类号: H04R9/02

    摘要: In an electroacoustic transducer (1) including a substantially hollow cylindrical magnet system (9) which is substantially centro-symmetrical with respect to a transducer axis (2), a diaphragm (17) and a voice coil (16) connected to the diaphragm (17) having two coil leads (20), and two contact terminals which, viewed in the direction of the transducer axis (2), are disposed inside the magnet system (9) and are each connected to one coil lead (20), the contact terminals are spring contacts (21, 22) which are formed with at least one bend and are preferably U-shaped, having two limbs (23, 24) extending transversely to the transducer axis (2) and including a first limb (23), which is mechanically connected to a contact holder (26) of the transducer (21), and a second limb (24) having contact faces (25) which are movable parallel to the transducer axis (2), the contact faces (25) of both spring contacts (21, 22) having different radial distances from the transducer axis (2).

    摘要翻译: 在包括基本上中空的圆柱形磁体系统(9)的电声换能器(1)中,其相对于换能器轴线(2)基本上是中心对称的,隔膜(17)和音圈(16)连接到隔膜 17),具有两个线圈引线(20)和从换能器轴线(2)的方向观察的两个接触端子设置在磁体系统(9)的内部并且各自连接到一个线圈引线(20), 接触端子是形成有至少一个弯曲部并且优选为U形的弹簧触头(21,22),其具有横向于换能器轴线(2)延伸并且包括第一支腿(23)的两个支腿(23,24) ,其机械地连接到所述换能器(21)的触头保持器(26),以及具有能够平行于所述换能器轴线(2)移动的接触面(25)的第二支腿(24),所述接触面(25) 具有与换能器轴线(2)不同的径向距离的两个弹簧触头(21,22)。