Speaker system
    42.
    发明授权
    Speaker system 失效
    扬声器系统

    公开(公告)号:US5333204A

    公开(公告)日:1994-07-26

    申请号:US861742

    申请日:1992-04-01

    IPC分类号: H04R1/02 H04R1/28 H04R25/00

    CPC分类号: H04R1/2826 H04R1/288

    摘要: A speaker system has a bass-reflex duct provided in a cabinet. A sub-duct is provided on a central portion of the bass-reflex duct. The sub-duct is communicated with the bass-reflex duct, and filled with sound absorbing material for absorbing unnecessary resonance generated in the bass-reflex duct.

    摘要翻译: 扬声器系统在机柜内设有低音反射导管。 在低音反射导管的中心部分设有副导管。 子管道与低音反射管道连通,并且填充有用于吸收在低音反射管道中产生的不必要的共振的吸声材料。

    Waste Liquid Recovery Apparatus, Relay and Liquid Jetting Apparatus
    43.
    发明申请
    Waste Liquid Recovery Apparatus, Relay and Liquid Jetting Apparatus 有权
    废液回收设备,继电器和液体喷射设备

    公开(公告)号:US20080136864A1

    公开(公告)日:2008-06-12

    申请号:US11722430

    申请日:2005-12-20

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16523 B41J2/1721

    摘要: A waste liquid tank is arranged outside a printer. A connection port arranged at an upstream end of a duct extending from the waste liquid tank is connected to a transfer device. The transfer device is connected to a discharge side of a suction pump for drawing in ink from a nozzle of a recording head of the printer through a duct.

    摘要翻译: 废液箱布置在打印机外部。 布置在从废液罐延伸的管道的上游端的连接端口连接到传送装置。 传送装置连接到抽吸泵的排出侧,用于通过管道从打印机的记录头的喷嘴吸入墨水。

    Inkjet recording apparatus
    44.
    发明授权
    Inkjet recording apparatus 有权
    喷墨记录装置

    公开(公告)号:US06709088B2

    公开(公告)日:2004-03-23

    申请号:US09836388

    申请日:2001-04-18

    IPC分类号: B41J2165

    摘要: The recording medium guide member is placed along the main scanning direction scanned by the carriage mounted with a recording head, and ink-receiver holes for receiving ink discharged from the recording head are formed on the guide member in positions beyond the edges of the recording medium being conveyed. Ink absorbing materials are placed in said ink-receiver holes, and a discharged ink accumulating means that cumulatively counts the amount of ink discharged into the ink absorbing materials is provided. The amount of ink discharged into the ink-receiver holes can be controlled by the discharged ink accumulation means so that contamination of the left and right edges or the top and bottom as well as left and right edges of the recording medium, caused by excessive ink collecting in the ink-receiver holes, can be avoided.

    摘要翻译: 记录介质引导构件沿着由安装有记录头的滑架扫描的主扫描方向放置,并且用于接收从记录头排出的墨的墨水接收孔形成在引导构件上超过记录介质边缘的位置 被传达。 油墨吸收材料被放置在所述吸墨孔中,并且设置了累积计数排出到吸墨材料中的油墨量的排出的油墨积聚装置。 排出到吸墨孔中的墨水量可以通过排出的墨水积累装置来控制,从而使由于墨水过多引起的记录介质的左边缘和右边缘以及顶部和底部以及左右边缘的污染 收集在墨水孔中,可以避免。

    Exhaust system comprising a heat-resistant HC adsorbent
    45.
    发明授权
    Exhaust system comprising a heat-resistant HC adsorbent 失效
    排气系统包括耐热HC吸附剂

    公开(公告)号:US06602815B1

    公开(公告)日:2003-08-05

    申请号:US09147526

    申请日:1999-01-14

    IPC分类号: B01J2904

    CPC分类号: B01J20/10 B01J29/87

    摘要: An exhaust system comprising a heat-resistant HC adsorbent comprising an MFI metallo-silicate including at least one of gallium (Ga) and indium (In) as a skeleton forming element, and a metal component ME including at least one of an alkali metal and an alkali earth metal in a content of ME≦0.05% by weight. Such an HC adsorbent has an excellent heat resistance.

    摘要翻译: 一种排气系统,包括耐热HC吸附剂,其包含含有作为骨架形成元素的镓(Ga)和铟(In)中的至少一种的MFI金属硅酸盐,以及包含碱金属和 含量为<0.05重量%的碱土金属。 这种HC吸附剂具有优异的耐热性。

    Ink jet recording head
    46.
    发明授权
    Ink jet recording head 失效
    喷墨记录头

    公开(公告)号:US6048052A

    公开(公告)日:2000-04-11

    申请号:US13646

    申请日:1993-02-04

    CPC分类号: B41J2/15

    摘要: In an ink recording head having at least four nozzle opening rows, each row having nozzle openings so as to extend straightly in a sheet forward direction, the nozzle opening rows are staggered by a single dot in the sheet forward direction in an order different from the physically arranged order. The maximum distance between nozzle opening rows to print vertically adjacent dots becomes smaller by L1 or L2 than at least the physical maximum distance L1+L3+L2, L1 or L2 being a distance between the outermost nozzle opening row and the inner nozzle opening row. As a result, the relative displacement in the vertical direction can be reduced by such distance L1 or L2 compared with a recording head in which nozzle opening rows are sequentially staggered in the auxiliary scanning direction in the physically arranged order.

    摘要翻译: 在具有至少四个喷嘴开口排的墨水记录头中,每排具有喷嘴开口,以便在片材向前方向上直线地延伸,喷嘴开口行以与纸张的顺序不同的顺序与片材向前方向错开一个点 实际排列顺序。 垂直相邻点打印的喷嘴开口行之间的最大距离比至少物理最大距离L1 + L3 + L2,L1或L2是最外面的喷嘴开口排和内喷嘴开口行之间的距离变小L1或L2。 结果,与其中喷嘴开口列以物理排列的顺序在辅助扫描方向上顺序交错的记录​​头相比,垂直方向上的相对位移可以减小这样的距离L1或L2。

    Ink jet recording head having reduced manufacturing steps
    49.
    发明授权
    Ink jet recording head having reduced manufacturing steps 失效
    喷墨记录头具有减少的制造步骤

    公开(公告)号:US5157420A

    公开(公告)日:1992-10-20

    申请号:US567507

    申请日:1990-08-15

    IPC分类号: B41J2/14 B41J2/155

    摘要: An inkjet recording head having a head substrate (1); at least a group of pressure chambers (2) arranged so as to be recessed over an entire surface of the head substrate; ink ejecting nozzles (7), each of which is opened so as to face a surface opposite to that of the substrate by extending through a flow path (5) that passes through the head substrate thicknesswise from one end of each of the pressure chambers; and an annular ink preparation chamber (4) communicating with the other end of each of the pressure chambers. The ink preparation chamber that communicates with each of the pressure chambers is arranged so as to be annular, thereby improving the air bubble discharging characteristics and preventing disruption of ink ejection. In addition, the advantage that the ink can be supplied to each of the ink ejecting nozzles uniformly ensures excellent printing quality. Furthermore, the ink chamber is recessed into an opposite surface of the head substrate opposite the pressure chambers.

    METHOD OF PRODUCING OXIDATION CATALYST FOR CLEANING EXHAUST GAS
    50.
    发明申请
    METHOD OF PRODUCING OXIDATION CATALYST FOR CLEANING EXHAUST GAS 有权
    生产用于清洁排气的氧化催化剂的方法

    公开(公告)号:US20090202412A1

    公开(公告)日:2009-08-13

    申请号:US12427417

    申请日:2009-04-21

    IPC分类号: C01F17/00

    摘要: A method of producing an oxidation catalyst for cleaning exhaust gas, excellent in the function of oxidizing high boiling point materials such as particulates and polycyclic aromatic hydrocarbons contained in the exhaust gas of internal-combustion engines is provided. Metal elements A and B are selected so that the value of the ionic radius of metal element A/the ionic radius of metal element B is in the range of from 1.349 to 1.580. After reacting the grind mixed material of the first metal element A, the second metal element B, and urea, the reactant material is grind mixed, and thereafter subjected to firing at 600 to 1200° C. for 1 to 5 hours. By doing so, an oxidation catalyst for cleaning exhaust gas comprising a composite oxide represented by the general formula ABO3 is obtained.

    摘要翻译: 提供一种生产用于清洁废气的氧化催化剂的方法,该燃烧用氧化剂具有优异的氧化高温沸点物质如内燃机废气中的微粒和多环芳烃的功能。 选择金属元素A和B,使得金属元素A的离子半径/金属元素B的离子半径的值在1.349至1.580的范围内。 在使第一金属元素A,第二金属元素B和尿素的研磨混合材料反应之后,将反应物料混合,然后在600〜1200℃下烧成1〜5小时。 通过这样做,得到包含由通式ABO 3表示的复合氧化物的废气净化用氧化催化剂。