Piezoelectric gas ejecting device
    24.
    发明授权
    Piezoelectric gas ejecting device 失效
    压电气体喷射装置

    公开(公告)号:US07939991B2

    公开(公告)日:2011-05-10

    申请号:US12113436

    申请日:2008-05-01

    IPC分类号: H01L41/08

    摘要: A piezoelectric gas jet generator includes a piezoelectric vibrator and upper and lower volume-varying chambers formed above and below the piezoelectric vibrator. In order to effectively use the movement of air supplied with the vibration of the piezoelectric vibrator, plural upper supply pipes and lower supply pipes communicating with the upper and lower volume-varying chambers and protruding from an upper housing and a lower housing are made to protrude in a direction parallel to the plane of the piezoelectric vibrator so as to be parallel to each other. Here, the upper supply pipes and the lower supply pipes are located at different planar positions.

    摘要翻译: 压电气体喷射发生器包括压电振动器和形成在压电振动器上方和下方的上下容积变化室。 为了有效地利用供应压电振动器的振动的空气的运动,使得与上部和下部容积变化室连通且从上部壳体和下部壳体突出的多个上部供给管和下部供给管突出 在与压电振动器的平面平行的方向上彼此平行。 这里,上部供给管和下部供给管位于不同的平面位置。

    DIAPHRAGM AIR PUMP
    25.
    发明申请
    DIAPHRAGM AIR PUMP 审中-公开
    透气空气泵

    公开(公告)号:US20080304983A1

    公开(公告)日:2008-12-11

    申请号:US12109584

    申请日:2008-04-25

    IPC分类号: F04B43/04

    CPC分类号: F04B43/02 F04B43/04

    摘要: A diaphragm air pump includes a diaphragm; and upper and lower housings that interpose the diaphragm such that a variable volume chamber is formed over and under the diaphragm. The diaphragm air pump vibrates the diaphragm to obtain a pump operation, a circular concave portion into which the diaphragm that is circular in plan view is fitted is formed in any one of the upper and lower housings, a ring-shaped groove for housing a seal member is formed in the other, the ring-shaped groove having inner and outer diameters which are set across the circular concave portion, and a ring-shaped elastic seal member which is compressively deformed across the periphery of the diaphragm by the upper and lower housings is housed in the ring-shaped groove.

    摘要翻译: 隔膜气泵包括隔膜; 以及插入隔膜的上下壳体,使得在隔膜上方和下方形成可变容积室。 隔膜空气泵振动隔膜以获得泵操作,在上壳体和下壳体中的任一个中形成有在平面图中安装有圆形的隔膜的圆形凹部,用于容纳密封件的环形槽 另一方面形成有形成有贯穿圆形凹部的内径和外径的环状槽,以及环状的弹性密封部件,其通过上下壳体在隔膜的周缘上压缩变形 容纳在环形槽中。

    Non-reciprocal circuit element with reduced shift of center frequency of insertion loss with change in temperature and communication device
    26.
    发明授权
    Non-reciprocal circuit element with reduced shift of center frequency of insertion loss with change in temperature and communication device 失效
    不可逆电路元件,随温度变化和通信设备的插入损耗中心频率偏移减小

    公开(公告)号:US06989719B2

    公开(公告)日:2006-01-24

    申请号:US10706335

    申请日:2003-11-12

    IPC分类号: H01P1/383

    CPC分类号: H01P1/36

    摘要: A non-reciprocal circuit element includes a magnetic plate, a common electrode, a first main segment, a second main segment, a third main segment, and a magnet opposing to the magnetic plate and the magnet applying a bias magnetic field. The temperature coefficient of the saturation magnetization of the magnetic plate is from −0.2%/° C. to −0.1%/° C. in the temperature range from −35° C. to 85° C. The temperature coefficient of the residual magnetization of the magnet is from −0.20%/° C. to −0.15%/° C. in a temperature range from −35° C. to 85° C.

    摘要翻译: 不可逆电路元件包括磁板,公共电极,第一主分段,第二主分段,第三主分段和与磁板相对的磁体,并且磁体施加偏置磁场。 在-35℃至85℃的温度范围内,磁性板的饱和磁化强度的温度系数为-0.2%/℃至-0.1%/℃。剩余磁化的温度系数 的磁体在-35℃至85℃的温度范围内为-0.20%/℃至-0.15%/℃。

    Check valve and pump including the same
    27.
    发明申请
    Check valve and pump including the same 审中-公开
    止回阀和泵包括相同的

    公开(公告)号:US20050126649A1

    公开(公告)日:2005-06-16

    申请号:US11000708

    申请日:2004-12-01

    申请人: Hitoshi Onishi

    发明人: Hitoshi Onishi

    IPC分类号: F04B43/04 F04B53/10 F16K15/14

    摘要: A check valve includes a valve component composed of an elastic material and having a flat circular seal and a shaft extending from the center of the seal; and a partition having a valve-supporting hole sustaining the valve component, a thin circular portion centered at the valve-supporting hole and having a diameter smaller than the seal, and vents through the thin circular portion. The shaft of the valve component is sustained by the valve-supporting hole in the partition, and the seal is deformed toward the partition such that the bottom surface of the seal is in line contact with a circular edge that is defined by the level difference between the partition and the thin circular portion at least in a state where the valve component does not receive fluid pressure.

    摘要翻译: 止回阀包括由弹性材料构成并具有扁平圆形密封件的阀部件和从密封件的中心延伸的轴; 以及具有维持所述阀部件的阀支撑孔的分隔件,以所述阀支撑孔为中心并且具有小于所述密封件的直径的细圆形部分,并且通过所述薄圆形部分排气。 阀部件的轴由分隔件中的阀支撑孔维持,并且密封件朝向隔板变形,使得密封件的底表面与圆形边缘线接触,圆形边缘由圆形边缘限定,该圆形边缘由 至少在阀部件不接受流体压力的状态下,隔板和细圆形部分。

    BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE OF THE SAME
    28.
    发明申请
    BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE OF THE SAME 有权
    可生物降解树脂组合物及其成型品

    公开(公告)号:US20140011965A1

    公开(公告)日:2014-01-09

    申请号:US14006467

    申请日:2012-03-30

    IPC分类号: C08L67/04 C08L67/00

    摘要: Disclosed are a biodegradable resin composition comprising a copolymer (A) with a weight average molecular weight of 1,000 to 30,000, which comprises a constituent unit (a-1) derived from a multivalent carboxylic acid except for an amino acid and a constituent unit (a-2) derived from a hydroxycarboxylic acid, and a biodegradable resin (B), which has excellent hydrolyzability and excellent transparency; and a biodegradable molded article composed of this biodegradable resin composition.

    摘要翻译: 公开了包含重均分子量为1,000〜30,000的共聚物(A)的生物降解性树脂组合物,其包含除氨基酸以外的多价羧酸的构成单元(a-1)和构成单元(a -2)和可生物降解的树脂(B),其具有优异的水解性和优异的透明性; 和由该生物降解性树脂组合物构成的生物降解性成型品。

    Pump actuated by diaphragm
    30.
    发明授权
    Pump actuated by diaphragm 失效
    泵由泵膜驱动

    公开(公告)号:US07431574B2

    公开(公告)日:2008-10-07

    申请号:US11022476

    申请日:2004-12-21

    申请人: Hitoshi Onishi

    发明人: Hitoshi Onishi

    IPC分类号: F04B17/00

    CPC分类号: F04B43/046 F04B49/06

    摘要: A pump includes a diaphragm vibrated by a piezoelectric element and a case. An inlet orifice and an outlet orifice are disposed on an outer surface of the case. An inlet path connects the inlet orifice to an inlet and an outlet path connects the outlet orifice to an outlet. At least one portion of the inlet orifice and at least one portion of the outlet orifice are positioned higher than the diaphragm in the case, and portions of the inlet path and the outlet path connecting to the inlet orifice and the outlet orifice are positioned higher than the diaphragm.

    摘要翻译: 泵包括由压电元件振动的膜片和壳体。 入口孔和出口孔设置在外壳的外表面上。 入口路径将入口孔连接到入口,出口路径将出口孔连接到出口。 入口孔的至少一部分和出口孔的至少一部分被定位成高于壳体中的隔膜,并且连接到入口孔和出口孔的入口路径和出口路径的部分被定位成高于 隔膜。