Dynamic loudspeaker able to be driven at increased steady power
    1.
    发明授权
    Dynamic loudspeaker able to be driven at increased steady power 失效
    动态扬声器能够以更高的稳定功率驱动

    公开(公告)号:US4230907A

    公开(公告)日:1980-10-28

    申请号:US946834

    申请日:1978-09-27

    IPC分类号: H04R9/02 H04R1/02

    CPC分类号: H04R9/022

    摘要: The dynamic loudspeaker is comprised of a speaker housing and a front sound panel. A diaphragm is mounted at the front of the speaker. A moving-coil unit is mounted in the speaker and includes a moving coil coupled to the diaphragm for transmitting oscillatory motion thereto. The moving-coil unit when in operation generates heat to such an extent as to tend to limit the rated steady power at which the loudspeaker can be operated without damage to the moving-coil unit. This limiting tendency is counteracted according to the invention by improving the dissipation of the heat generated by the moving-coil unit. The speaker housing or a surface portion thereof and/or the speaker sound panel or sound wall or a surface portion thereof is comprised of a material having a thermal conductivity W equal to or greater than 40 kcal/m-h-.degree.C. A heat-transmitting structure is comprised of a material likewise having a thermal conductivity W equal to or greater than 40 kcal/m-h-.degree.C., and it extends from the moving-coil unit to at least one of the aforementioned portions of the housing and/or sound wall, and is in thermally conductive engagement with both the latter and the moving-coil unit.

    摘要翻译: 动态扬声器由扬声器外壳和前面板组成。 隔膜安装在扬声器的前部。 移动线圈单元安装在扬声器中,并且包括联接到振动板的振动器的运动线圈。 动作线圈单元在运转时产生热量,以致倾向于限制扬声器可以在不损坏动圈装置的情况下操作的额定稳定功率。 根据本发明,通过改善由动圈装置产生的热耗散,抵消了该限制趋势。 扬声器壳体或其表面部分和/或扬声器音板或声壁或其表面部分由导热系数W等于或大于40kcal / mh-℃的材料构成。传热 结构由同样具有等于或大于40kcal / mh-℃的导热率W的材料组成,并且其从所述活动线圈单元延伸到所述外壳和/或声音的上述部分中的至少一个 并且与后者和动圈组件进行导热接合。

    Moving voice coil loudspeaker with heat dissipating enclosure
    2.
    发明授权
    Moving voice coil loudspeaker with heat dissipating enclosure 失效
    移动音圈扬声器带散热外壳

    公开(公告)号:US4138593A

    公开(公告)日:1979-02-06

    申请号:US771798

    申请日:1977-03-02

    IPC分类号: H04R9/02 H04R1/02

    CPC分类号: H04R9/022

    摘要: The dynamic loudspeaker is comprised of a speaker housing and a front sound panel. A diaphragm is mounted at the front of the speaker. A moving-coil unit is mounted in the speaker and includes a moving coil coupled to the diaphragm for transmitting oscillatory motion thereto. The moving-coil unit when in operation generates heat to such an extent as to tend to limit the rated steady power at which the loudspeaker can be operated without damage to the moving-coil unit. This limiting tendency is counteracted according to the invention by improving the dissipation of the heat generated by the moving-coil unit. The speaker housing or a surface portion thereof and/or the speaker sound panel or sound wall or a surface portion thereof is comprised of a material having a thermal conductivity W equal to or greater than 40 kcal/m-h-.degree. C. A heat-transmitting structure is comprised of a material likewise having a thermal conductivity W equal to or greater than 40 kcal/m-h-.degree. C., and it extends from the moving-coil unit to at least one of the aforementioned portions of the housing and/or sound wall, and is in thermally conductive engagement with both the latter and the moving-coil unit.

    摘要翻译: 动态扬声器由扬声器外壳和前面板组成。 隔膜安装在扬声器的前部。 移动线圈单元安装在扬声器中,并且包括联接到振动板的振动器的运动线圈。 动作线圈单元在运转时产生热量,以致倾向于限制扬声器可以在不损坏动圈装置的情况下操作的额定稳定功率。 根据本发明,通过改善由动圈装置产生的热耗散,抵消了该限制趋势。 扬声器壳体或其表面部分和/或扬声器音板或声壁或其表面部分由导热系数W等于或大于40kcal / mh-℃的材料构成。传热 结构由同样具有等于或大于40kcal / mh-℃的导热率W的材料组成,并且其从所述活动线圈单元延伸到所述壳体和/或声音的至少一个上述部分 并且与后者和动圈组件进行导热接合。

    Double wire former
    3.
    发明授权
    Double wire former 失效
    双线成型机

    公开(公告)号:US5635032A

    公开(公告)日:1997-06-03

    申请号:US422006

    申请日:1995-04-12

    IPC分类号: D21F9/02 D21F9/00 D21F1/00

    CPC分类号: D21F9/003

    摘要: In a double wire former of a paper machine, a first continuous wire (1) is fed onto an at least partially curved guiding surface (4) so as to converge with a second wire (2), wherein the guiding surface (4) is movable in a form-locked manner relative to the wires. After the dewatering section described above, a further guiding surface (7) follows which, in advantageous embodiments, has an opposite sense of curvature and is fixedly located.

    摘要翻译: 在造纸机的双线成型机中,第一连续线(1)被馈送到至少部分弯曲的引导表面(4)上以便与第二线(2)会聚,其中引导表面(4)是 可以相对于电线以锁定方式移动。 在上述脱水部分之后,还有一个进一步的引导表面(7),其中在有利的实施例中具有相反的曲率和固定的位置。

    Twin wire former
    4.
    发明授权
    Twin wire former 失效
    双线成型机

    公开(公告)号:US5259929A

    公开(公告)日:1993-11-09

    申请号:US824353

    申请日:1992-01-23

    IPC分类号: D21F9/00 D21F9/02 D21F1/36

    CPC分类号: D21F9/003

    摘要: A twin wire former wherein the forming turbulence of a first forming section is quieted by a main forming roller. Behind the main forming roller, as viewed with respect to a predetermined direction of travel of the forming wires, there is accomplished a further forming of the paper web or sheet from the fiber stock suspension in a second forming section. Due to this arrangement there is possible optimum formation of the paper web or sheet with the use of very little dilution water for the fiber stock suspension. Additionally, due to intensive shear forces present in the second forming section flocks formed in the fiber stock suspension and the paper web or sheet at the region of the main forming roller, can be eliminated so that the structure of the paper web or sheet is made more uniform.

    摘要翻译: 一种双线成型机,其中第一成形部分的形成湍流由主成型辊安静。 在主成型辊后面,相对于成形丝的预定行进方向观察,在第二成形部分中实现了从纤维原料悬浮液进一步形成纸幅或片材。 由于这种布置,对于纤维原料悬浮液,使用非常少的稀释水可能最佳地形成纸幅或片材。 此外,由于存在于第二成形部分中的强力剪切力可以消除在纤维原料悬浮液中形成的羊群和在主成型辊的区域处的纸幅或片材,从而制成纸幅或片材的结构 更统一

    Needling apparatus for making a patterned felt web
    5.
    发明授权
    Needling apparatus for making a patterned felt web 失效
    用于制作图案毡网的针刺装置

    公开(公告)号:US4891870A

    公开(公告)日:1990-01-09

    申请号:US249783

    申请日:1988-09-27

    申请人: Karl Muller

    发明人: Karl Muller

    IPC分类号: D04H18/02

    CPC分类号: D04H18/02

    摘要: A needling apparatus for making a patterned felt web comprises at least one needle board, which is connected to a needle board drive, a feed drive for feeding the felt web through a felt guide between a felt support and a stripper, and means for adjusting the stroke position of the needle board relative to the felt guide between an idle stroke position and a working stroke position for the largest depth of penetration. To permit an increase of the average feeding speed along a series of patterns, the feeding speed imparted to the feed web by the feed drive is adapted to be controlled in dependence on the stroke position of the needle board relative to the felt guide in accordance with a predetermined coordination between the stroke position of the needle board and the feeding speed of the felt web.

    摘要翻译: 用于制造图案毡毡的针刺装置包括至少一个针板,其连接到针板驱动器,用于通过毛毡支撑件和剥离器之间的毛毡引导件供给毛毡幅的进给驱动器,以及用于调整 针板相对于毛毡引导件的行程位置在空转行程位置和用于最大穿透深度的工作行程位置之间。 为了允许沿着一系列图案增加平均进给速度,通过进给驱动器施加到进给腹板的进给速度适于根据针板相对于毛毡引导件的冲程位置来控制,根据 针板的行程位置和毡幅的进给速度之间的预定协调。

    Method for direct recovery of metal from metal-bearing ores
    6.
    发明授权
    Method for direct recovery of metal from metal-bearing ores 失效
    从含金矿石直接回收金属的方法

    公开(公告)号:US4179284A

    公开(公告)日:1979-12-18

    申请号:US858391

    申请日:1977-12-07

    摘要: Iron, for example, is directly recovered from relatively fine-grained (having a grain particle size range of less than 250 microns), iron-bearing ore whereby carbon-containing materials and oxygen-containing materials are fed through a molten metal bath and converted into a CO/H.sub.2 -rich reduction gas which is sequentially passed upwardly at gas speeds of at least 1.5 m/sec. through downwardly moving ore particles within a reduction apparatus comprised of a sequence of interconnected cyclones so that ore particles in each cyclone are in a state of suspension and in intimate contact with the reduction gas and each other whereby extensive reduction of the ore particles occurs at each cyclone so that after a last cyclone the so-reduced ore particles are directly fed into a smelting means, from which liquid iron is recovered.

    摘要翻译: 例如,铁从相对细粒度(粒度小于250微米的粒度范围)直接回收,含铁矿石,其中含碳材料和含氧材料通过熔融金属浴进料并转化 成为富CO / H2的还原气体,其以至少1.5m /秒的气体速度依次向上通过。 通过由一系列相互连接的旋风分离器构成的还原装置中的向下移动的矿石颗粒,使得每个旋风分离器中的矿石颗粒处于悬浮状态并且与还原气体彼此紧密接触并且彼此紧密接触,从而在每一个处发生矿石颗粒的大量还原 使得在最后一次旋风之后,如此减少的矿石颗粒被直接进入冶炼装置,从其回收液态铁。

    DOUBLE ROLLER CAGE FOR A DOUBLE-ROW CYLINDER ROLLER BEARING WITH MASS COMPENSATION
    7.
    发明申请
    DOUBLE ROLLER CAGE FOR A DOUBLE-ROW CYLINDER ROLLER BEARING WITH MASS COMPENSATION 有权
    双辊滚筒式滚筒轴承,带有大量补偿

    公开(公告)号:US20130142471A1

    公开(公告)日:2013-06-06

    申请号:US13817007

    申请日:2011-08-01

    IPC分类号: F16C33/46 F16C33/48

    摘要: A double roller cage for a double-row cylinder roller bearing, with a central ring part (1) from which webs (2, 3) protrude axially on both sides, wherein the webs (2; 3) of one side in each case form a row of bearings (4; 5) together with the rolling bodies arranged therein, wherein every two adjacent webs (2; 3) of a row of bearings (4; 5) delimit a receiving pocket (6; 7) for a rolling body, and in which, at least in one row of bearings (5), the webs (3) are designed so as to taper in the circumferential direction for a radial filling of the receiving pockets (7) with the rolling bearings. So that the double roller cage has satisfactory running behavior and is relatively simple and cost-effective to produce, recesses (12, 12′, 13, 14, 16) are formed on the other of the two rows of bearings (4; 5) in order to produce a symmetrical mass distribution between the two rows of bearings (4; 5).

    摘要翻译: 一种用于双列圆柱滚子轴承的双滚子保持架,其具有中心环部分(1),腹板(2,3)从两侧轴向突出,其中每种情况下一侧的腹板(2; 3)形成 一排轴承(4; 5)与布置在其中的滚动体一起,其中一排轴承(4; 5)的每两个相邻的腹板(2; 3)限定用于滚动体的接收凹部(6; 7) ,并且其中,至少在一排轴承(5)中,所述腹板(3)被设计成在圆周方向上逐渐变细,以使所述容纳凹部(7)与所述滚动轴承径向填充。 为了使双滚子保持架具有令人满意的行驶性能,并且制造相对简单且成本低廉,在两排轴承(4; 5)中的另一个上形成凹部(12,12',13,14,16) 以便在两排轴承(4; 5)之间产生对称的质量分布。

    Apparatus for needling a non-woven material
    8.
    发明申请
    Apparatus for needling a non-woven material 失效
    用于针刺无纺材料的装置

    公开(公告)号:US20050217093A1

    公开(公告)日:2005-10-06

    申请号:US11082774

    申请日:2005-03-17

    申请人: Karl Muller

    发明人: Karl Muller

    IPC分类号: D04H18/00 D04H18/02 D04H1/46

    CPC分类号: D04H18/02 D04H18/00

    摘要: An apparatus for needling a non-woven material is described, comprising at least one needleboard (1) which is drivable in a reciprocating manner in the needle-penetration direction (6) as well as in the direction of the passage (11) of the non-woven material, comprising an eccentric drive for the needleboard (1) which comprises two parallel eccentric shafts (2, 3) which are drivable in opposite directions and assume a different angular position (φ), and couplers (5) which connect the connecting rods (4) of the two eccentric shafts (2, 3) in an articulated manner and comprise a guide arm (8) which is rigidly connected with the same, and a lifting guide means (9) for the guide arms (8) which forms a swiveling axis (10) for the guide arms (8) which is parallel to the eccentric shafts (2, 3). In order to provide advantageous constructional conditions it is proposed that either the guide arms or the couplers carry the needleboard.

    摘要翻译: 描述了一种用于针刺非织造材料的装置,其包括至少一个可在针刺方向(6)上以往复方式驱动的针板(1)以及沿着穿过方向(6)的通道(11)的方向 无纺布材料,包括用于所述针板(1)的偏心驱动器,所述偏心驱动器包括可沿相反方向驱动并呈现不同角度位置(phi)的两个平行的偏心轴(2,3),以及连接 两个偏心轴(2,3)的连接杆(4)以铰接的方式包括一个与其刚性连接的导向臂(8)和用于引导臂(8)的提升引导装置(9) 其形成用于与偏心轴(2,3)平行的引导臂(8)的旋转轴线(10)。 为了提供有利的结构条件,提出了导向臂或耦合器携带针板。

    Shoe
    9.
    发明授权
    Shoe 有权

    公开(公告)号:US06341432B1

    公开(公告)日:2002-01-29

    申请号:US09462946

    申请日:2000-01-18

    申请人: Karl Muller

    发明人: Karl Muller

    IPC分类号: A43B1328

    摘要: A shoe includes a sole (2) that extends from a rear heel area (6) through a metatarsal area (7) to a front ball or toe area (8), the sole being composed of a sole body (10) and a sole covering (11) formed on the underside of the sole body (10) and a recess (13) extending approximately from metatarsal area (7) to heel area (6). The recess is provided between sole body (10) and sole covering (11), with the area of sole covering (11) associated with recess (13) forming a pivoting element (18) designed to pivot around a pivot axis (20) located in the end area of recess (13) facing metatarsal area (7). The end area of recess (13) facing metatarsal area (7) is defined by a tip (13a) of recess (13), and the pivot axis (20) is located in the area between a lengthwise center of shoe (1) and heel area (6), with heel area (6) extending over approximately one-third of the length of shoe (1). At least one material element (25) is located in recess (13), the material element (25) being made of a flexible, soft material and being made approximately wedge-shaped or approximately in the shape of a circular section.

    摘要翻译: 鞋包括从后后跟区域(6)延伸穿过跖骨区域(7)到前球或脚趾区域(8)的鞋底(2),鞋底由鞋底本体(10)和鞋底 形成在鞋底本体(10)的下侧上的覆盖物(11)和从跖骨区域(7)延伸到脚跟区域(6)的凹部(13)。 所述凹部设置在鞋底本体(10)和底部覆盖物(11)之间,其中与凹部(13)相关联的底部覆盖物(11)的区域形成枢转元件(18),所述枢转元件设计成绕位于枢转轴线 在凹部(13)的面向跖骨区域(7)的端部区域中。 凹陷(13)面向跖骨区域(7)的端部区域由凹槽(13)的尖端(13a)限定,枢转轴线(20)位于鞋子(1)的纵向中心与 鞋跟区域(6),鞋跟区域(6)延伸超过鞋子(1)长度的大约三分之一。 至少一个材料元件(25)位于凹槽(13)中,材料元件(25)由柔性柔软的材料制成并且被制成大致楔形或大致为圆形截面的形状。

    Distribution panels especially for data transmission networks
    10.
    发明授权
    Distribution panels especially for data transmission networks 失效
    配电盘特别适用于数据传输网络

    公开(公告)号:US5775956A

    公开(公告)日:1998-07-07

    申请号:US755894

    申请日:1996-12-02

    IPC分类号: H01R9/24 H01R13/518 H04Q1/14

    摘要: A distribution panel, especially for data transmission networks, is described with a shaped rail, with jacks attached to the shaped rail, the plug receptacles of the jacks being arranged on the front next to one another, and with mounting tabs for cables guided along the rear to the jacks. The shaped rail has a receiving groove along its rear longitudinal edge. A support extending essentially over the entire length of the shaped rail can thus be inserted into this groove and attached to the shaped rail in such a way that the top surface of the support plate is in a plane essentially parallel to the shaped rail. The support plate has mounting tabs for the cables.

    摘要翻译: 一个特别用于数据传输网络的配电盘用一个成型的导轨进行描述,其中插座连接到成形导轨上,千斤顶的插头插座彼此相邻布置在前面, 后面到插孔。 成形轨道沿着其后纵向边缘具有接收槽。 因此,基本上在成形轨道的整个长度上延伸的支撑件可以插入到该槽中并且以使得支撑板的顶表面基本上平行于成形轨道的平面的方式附接到成形轨道。 支撑板具有用于电缆的安装接头。