Noise reducing apparatus
    1.
    发明授权
    Noise reducing apparatus 失效
    降噪装置

    公开(公告)号:US4858720A

    公开(公告)日:1989-08-22

    申请号:US120437

    申请日:1987-11-13

    IPC分类号: G10K11/30

    CPC分类号: G10K11/30

    摘要: A noise reducing apparatus is disclosed, comprising a lens-type hollow body consisting of a plurality of inclined hollow tubular passages. The lens-type hollow body has a plane incident surface and a curved emission surface and the length L.sub.2 of the hollow tubular passage is optimized in accordance with relevant dimensional parameters of setting of the lens-type hollow body in a sound field, to reduce noise from a spot sound source efficiently.

    摘要翻译: 公开了一种降噪装置,包括由多个倾斜的中空管状通道组成的透镜型中空体。 透镜型中空体具有平面入射面和弯曲发射面,并且根据声场中的透镜型中空体的相关尺寸参数优化中空管状通道的长度L2,以减少噪声 从一个点音源有效地。

    Noise reducing apparatus
    2.
    发明授权
    Noise reducing apparatus 失效
    降噪装置

    公开(公告)号:US4840251A

    公开(公告)日:1989-06-20

    申请号:US251290

    申请日:1988-09-30

    CPC分类号: H02K5/24 G10K11/175

    摘要: A noise reducing apparatus in the form of a hollow body comprising two or more passage groups consisting of a plurality of passages. The length of each passage is determined such that the sound waves emitted from the passages of the adjacent passage groups form plane waves which are shifted by a half wavelength so that plane waves interfere each other. The apparatus can be secured to an opening of construction and reduce the level of sound pressure from a sound source without any closed shield construction surrounding the sound source.

    摘要翻译: 一种中空体形式的降噪装置,包括由多个通道组成的两个或多个通道组。 每个通道的长度被确定为使得从相邻通道组的通道发射的声波形成偏移了半波长的平面波,使得平面波相互干扰。 该装置可以固定到结构的开口并且降低来自声源的声压的水平,而不围绕声源的任何封闭的屏蔽结构。

    Noise reducing apparatus
    3.
    发明授权
    Noise reducing apparatus 失效
    噪音降低装置

    公开(公告)号:US5168130A

    公开(公告)日:1992-12-01

    申请号:US376091

    申请日:1989-07-06

    CPC分类号: G10K11/175

    摘要: A noise reducing apparatus comprising a first passageway group consisting of a plurality of first passageways aligned in parallel with each other for forming a first flat wave A by sound waves having a first same phase passed through each first passageway from a sound source, and a second passageway group consisting of a plurality of second passageways aligned in parallel with each other for forming a second flat wave B by sound waves being a second same phase passed through each second passageway from the sound source, said first passageway group having positioned above said second passageway group, and the phase of said first flat wave being advanced by a phase difference of 240.degree..+-.60.degree. with respect to the phase of said second flat wave to thereby reduce noise emitted from the sound source by interference of the first and second flat waves A and B.

    摘要翻译: 一种降噪装置,包括由多个彼此平行排列的第一通道组成的第一通道组,用于通过具有从声源穿过每个第一通道的第一相位相位的声波形成第一平坦波A,以及第二通道 通道组由多个彼此平行排列的第二通道组成,用于通过声波形成第二平坦波B,声波是从声源穿过每个第二通道的第二相同相位,所述第一通道组位于所述第二通道 并且相对于所述第二平面波的相位,所述第一平坦波的相位相对于相位差240°+/- 60°前进,从而通过第一和第二平面波的干涉减少从声源发出的噪声 平波A和B

    Elastic wheel
    5.
    发明授权
    Elastic wheel 失效
    弹性轮

    公开(公告)号:US06732775B1

    公开(公告)日:2004-05-11

    申请号:US10048648

    申请日:2002-02-04

    IPC分类号: B60B910

    CPC分类号: B60B9/10 B60B9/12

    摘要: An elastic wheel having a disk 1 equipped with a base rim 2 and a rim 3 for supporting a tire includes a pair of guides 4 fixed annularly on the inner peripheral surface of the rim 3 and a pair of wall portions 5 fixed annularly on the both side areas in the axial direction of the wheel on the outer peripheral surface of the base rim 2, where rubber elastic bodies 6 are fitted annularly between the side surfaces of the guides 4 and the side surfaces of the wall portions, respectively. The elastic bodies 6 being installed are able to absorb vibrations by their shearing deformations, so that especially the riding comfortableness performance, the vibrationproof performance, and the soundproof performance can be improved against the small input load. Regarding the soundproof performance, furthermore, it is extremely effective on a high frequency area of 100 Hz or higher.

    摘要翻译: 具有装备有基座边缘2和用于支撑轮胎的轮辋3的盘1的弹性轮包括环形地固定在轮辋3的内周面上的一对导向件4和环形地固定在两者上的一对壁部5 分别在引导件4的侧面和壁部的侧面之间环状地嵌合有橡胶弹性体6的轮缘的轴向方向的侧面区域。 安装的弹性体6能够通过其剪切变形来吸收振动,从而能够相对于小的输入负荷特别提高乘坐舒适性,防振性能和隔音性能。 此外,关于隔音性能,在100Hz以上的高频区域是非常有效的。

    Elastic wheel
    6.
    发明授权
    Elastic wheel 失效
    弹性轮

    公开(公告)号:US06981535B1

    公开(公告)日:2006-01-03

    申请号:US10048651

    申请日:2000-08-01

    IPC分类号: B60B9/10

    CPC分类号: B60B9/10 B60B9/12

    摘要: An elastic wheel includes a disk (1) having a base rim (2), a rim (3) for supporting a tire (10), and an annular elastic rubber body (4) arranged between the outer peripheral surface of the base rim (2) and the inner peripheral surface of the rim (3). A gap is formed between the elastic rubber body (4) and the outer peripheral surface of the base rim (2) or the inner peripheral surface of the rim (3). The elastic rubber body (4) with the gap has a spring constant that shifts from a smaller value to a larger value as the input load increases, so that it absorbs vibration under small input conditions while being prevented from undergoing substantial deformation under large input conditions. The elastic wheel ensures riding comfortablesess performance and provides improved vibrationproof performance and soundproof performance, regardless of whether the input load is small or large, without sacrificing durability and safety. In terms of soundproof performance, provision of the gap is particularly effective in suppressing high-frequency noise of 100 Hz or higher.

    摘要翻译: 弹性轮包括具有基座(2)的盘(1),用于支撑轮胎(10)的轮辋(3)和布置在所述基座的外周表面之间的环形弹性橡胶本体(4) 2)和轮辋(3)的内周面。 在弹性橡胶体(4)与基部边缘(2)的外周面或者边缘(3)的内周面之间形成间隙。 具有间隙的弹性橡胶体(4)的弹簧常数随着输入载荷的增加而从较小的值向较大的值移动,使得其在小的输入条件下吸收振动,同时防止在大的输入条件下发生大的变形 。 弹性轮确保乘坐舒适的性能,并且不管输入负载是小还是大,并且不牺牲耐久性和安全性,提供了改进的防振性能和隔音性能。 在隔音性能方面,间隙的提供在抑制100Hz以上的高频噪声方面特别有效。

    Electrophotographic photoreceptor having a zirconium and
silicon-containing underlayer
    8.
    发明授权
    Electrophotographic photoreceptor having a zirconium and silicon-containing underlayer 失效
    具有锆和含硅底层的电子照相感光体

    公开(公告)号:US5188916A

    公开(公告)日:1993-02-23

    申请号:US757028

    申请日:1991-09-09

    IPC分类号: G03G5/14

    CPC分类号: G03G5/144 G03G5/142

    摘要: A novel electrophotographic photoreceptor is disclosed, comprising an undercoating layer provided on an electrically conductive substrate having thereon a light-sensitive layer, wherein the undercoating layer is obtained by coating a solution of a composition comprising zirconium and silicon or a solution of a mixture of a zirconium acetyl acetonate compound and a silane coupling agent, the silicon content in the composition comprising zirconium and silicon is in the range of 5 to 35 mol % based on the total amount of zirconium and silicon, and the hardened undercoating layer obtained from the zirconium acetyl acetonate compound and silane coupling agent is a layer having a hardening degree of 1.2 or less.

    摘要翻译: 公开了一种新颖的电子照相感光体,其包括设置在其上具有感光层的导电基底上的底涂层,其中底涂层是通过涂布包含锆和硅的组合物的溶液或将 乙酰丙酮锆化合物和硅烷偶联剂,包含锆和硅的组合物中的硅含量相对于锆和硅的总量为5〜35摩尔%,并且由乙酰基锆制得的硬化底涂层 丙烯酸酯化合物和硅烷偶联剂是硬化度为1.2以下的层。

    Developer storage case having a discharge opening of a flat shape
    9.
    发明授权
    Developer storage case having a discharge opening of a flat shape 有权
    具有平坦形状的排出口的显影剂储存盒

    公开(公告)号:US08055164B2

    公开(公告)日:2011-11-08

    申请号:US12963042

    申请日:2010-12-08

    IPC分类号: G03G15/08

    摘要: A developer storage case includes: a storage case that includes a discharge opening formed in the horizontal direction side surface thereof, that is formed in a flat shape having a horizontal direction width larger than the vertical direction height thereof, and that stores a developer therein; a delivery member that has a center of rotation disposed shifted to the discharge opening, that is rotatably supported on one end wall of the storage case, and that delivers the developer stored within the storage case; and a drive transmission member that is supported on the end portion of the delivery member, and that drives and rotates the delivery member.

    摘要翻译: 显影剂储存箱包括:储存盒,其包括形成在其水平方向侧表面上的排出口,其形成为具有大于其垂直方向高度的水平方向宽度的平坦形状,并且在其中存储显影剂; 具有旋转中心的排出构件,其移动到排出口,其被可旋转地支撑在存储箱的一个端壁上,并且传送储存在存储盒中的显影剂; 以及驱动传递构件,其被支撑在所述输送构件的端部上,并且驱动和旋转所述输送构件。

    Electrophotographic photoreceptor
    10.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号:US5443934A

    公开(公告)日:1995-08-22

    申请号:US10755

    申请日:1993-01-29

    IPC分类号: G03G5/14

    CPC分类号: G03G5/142

    摘要: An electrophotographic photoreceptor comprising an electrically conductive substrate having thereon a subbing layer and a photosensitive layer in sequence, wherein the subbing layer is a layer formed by using a hydrolyzable compound, the layer having a residual organic group content of at least 25 mol % based on the total organic group content of the hydrolyzable compound used, or (ii) by coating a solution of the hydrolyzable compound in an organic solvent in which the hydrolyzable compound has been hydrolyzed to a degree of at least 50%. The coating composition exhibits satisfactory film-forming properties to form a subbing layer without causing cracks which thereby provides an electrophotographic photoreceptor with excellent stability on repeated use.

    摘要翻译: 一种电子照相感光体,其具有依次具有底层和感光层的导电性基板,其中,所述底层为使用可水解化合物形成的层,所述层的残留有机基含量为25mol%以上,基于 所使用的可水解化合物的总有机基团含量,或(ii)通过将可水解化合物的溶液在可水解化合物已被水解的有机溶剂中涂覆至少50%的程度。 涂料组合物表现出令人满意的成膜性能,形成底层而不产生裂纹,从而提供重复使用时具有优异稳定性的电子照相感光体。