Clinometer
    31.
    发明授权
    Clinometer 失效
    诊所

    公开(公告)号:US5317810A

    公开(公告)日:1994-06-07

    申请号:US841161

    申请日:1992-02-25

    IPC分类号: G01C9/06 G01C9/24 G01C9/36

    CPC分类号: G01C9/36 G01C2009/066

    摘要: A clinometer provided with a level vial filled with a transparent liquid and a bubble, and a projector for irradiating the level vial. The clinometer includes center calculating means for calculating the center of a bubble from light receiving signals of first and second line sensors and inclination calculating means for calculating an inclination of the level vial from the center calculated by the center calculating means, wherein the first and second line sensors which receive light passing through the level vial are crossed at right angles and located so that the crossed point exists on the central axis of the level vial.

    摘要翻译: 设置有装有透明液体和气泡的液位小瓶的测斜仪和用于照射水平小瓶的投影仪。 测斜仪包括用于从第一和第二线传感器的光接收信号计算气泡中心的中心计算装置和用于计算由中心计算装置计算的中心的液位小瓶的倾斜度的倾斜计算装置,其中第一和第二 接收通过液位小瓶的光的线传感器以直角交叉并且定位成使得交叉点存在于液位小瓶的中心轴上。

    Handling apparatus for transferring a semiconductor wafer or LCD
    32.
    发明授权
    Handling apparatus for transferring a semiconductor wafer or LCD 失效
    用于传送半导体晶片或LCD的处理装置

    公开(公告)号:US5049029A

    公开(公告)日:1991-09-17

    申请号:US506537

    申请日:1990-04-09

    摘要: A handling apparatus includes a base member having a rotating shaft, of a multijoint arm having one end portion thereof connected to the rotating shaft, a holder mounted at the free end portion of the arm, for holding a wafer, a stepping motor for circling the holder together with the arm about the rotating shaft, and another stepping motor for pivoting the arm joints. The multijoint arm is constituted by a plurality of parallel crank mechanisms arranged on corresponding planes in parallel with the circulating plane. One of the links constituting the first-stage parallel crank mechanism is fixed on the base member. During nonuse of the apparatus, the respective parallel crank mechanism overlap each other on the base member. Pulleys are mounted on joints of the arm, and a wire is wrapped around the pulleys. When at least one of the pulleys is pivoted, the parallel crank mechanisms are displaced, thereby extending or retracting the arm.

    摘要翻译: 一种处理装置,包括:具有旋转轴的基部构件,多个连接臂的一端部连接到旋转轴;保持件,其安装在臂的自由端部,用于保持晶片;步进电机, 与手臂围绕旋转轴保持架,以及用于使臂关节枢转的另一个步进电机。 多点臂由与平行于平面的相应平面配置的多个平行曲柄机构构成。 构成第一级平行曲柄机构的连杆之一固定在基座部件上。 在不使用设备的过程中,相应的平行曲柄机构在基座构件上彼此重叠。 皮带轮安装在手臂的接头上,线圈缠绕在皮带轮上。 当至少一个滑轮枢转时,平行的曲柄机构移位,从而使臂伸出或缩回。

    Laser printer with harmonic wave separation of the beam
    33.
    发明授权
    Laser printer with harmonic wave separation of the beam 失效
    激光打印机与波束的谐波分离

    公开(公告)号:US4959665A

    公开(公告)日:1990-09-25

    申请号:US393888

    申请日:1989-08-15

    CPC分类号: G02F1/37 B41J2/471

    摘要: In an information device which has a laser light source and a non-linear optical crystal for converting the laser fundamental wave light irradiated from the laser light source into harmonic wave light and uses the laser light passing through the non-linear optical crystal, a prism or an optical grating is provided to separate an optical path of the fundamental wave light remaining in the laser light passing through the crystal from an optical path of the harmonic wave light with the purpose of eliminating the fundamental wave light. In another embodiment, a polarization filter is provided to eliminate the fundamental wave light.

    摘要翻译: 在具有用于将从激光光源照射的激光基波光转换为谐波光并使用穿过非线性光学晶体的激光的激光源和非线性光学晶体的信息装置中,棱镜 或者提供光栅以分离从谐波光的光路通过晶体的残留在激光中的基波光的光路,以消除基波光。 在另一个实施例中,提供偏振滤光器以消除基波光。

    Ceramic composition with improved electrical and mechanical properties
    36.
    发明授权
    Ceramic composition with improved electrical and mechanical properties 失效
    陶瓷组合物具有改善的电气和机械性能

    公开(公告)号:US4791078A

    公开(公告)日:1988-12-13

    申请号:US89456

    申请日:1987-08-26

    摘要: A ceramic composition comprising a solid solution of the ternary system consisting essentially of lead magnesium-niobate (Pb(Mg.sub.1/3 Nb hd 2/3)O.sub.3), lead nickel-niobate (Pb(Ni.sub.1/3 Nb.sub.2/3)O.sub.3) and lead titanate (PbTiO.sub.3) as a major constituent, and an additional constituent consisting essentially of lead manganese-niobate (Pb(Mn.sub.1/3 Nb.sub.2/3)O.sub.3). The ternary system is expressed by the general formula [Pb(Mg.sub.1/3 Nb.sub.2/3)O.sub.3 ].sub.x -[Pb(Ni.sub.1/3 Nb.sub.2/3)O.sub.3 ].sub.y -[PbTiO.sub.3 ].sub.z wherein the subscripts x, y and z satisfy the equation x+y+z=1 and fall within the region defined by the line segments joining the seven points A, B, C, D, E, F and G within the triangular ternary-system diagram shown in the accompanying drawing. Preferably, the lead manganese-niobate (Pb(Mn.sub.1/3 Nb.sub.2/3)O.sub.3) is contained in a proportion of 0.01 mol % to 10 mol % to the major constituent.

    摘要翻译: 一种陶瓷组合物,其包含三元体系的固溶体,其基本上由铌酸镁镁(Pb(Mg1 / 3NbHd2 / 3)O3),镍铌酸铅(Pb(Ni1 / 3Nb2 / 3)O3)和钛酸铅 (PbTiO3)作为主要成分,以及主要由铌酸铅(Pb(Mn1 / 3Nb2 / 3)O3)组成的附加成分。 三元体系由通式[Pb(Mg1 / 3Nb2 / 3)O3] x- [Pb(Ni1 / 3Nb2 / 3)O3] y- [PbTiO3] z表示,其中下标x,y和z满足等式 x + y + z = 1,并且落入由附图所示的三角形三元系统图内的连接七个点A,B,C,D,E,F和G的线段限定的区域内。 铅铌酸铅(Pb(Mn1 / 3Nb2 / 3)O3)的含量优选为主成分的0.01mol%〜10mol%。

    Compressor having pulsating reducing mechanism
    37.
    发明授权
    Compressor having pulsating reducing mechanism 失效
    具有脉动减速机构的压缩机

    公开(公告)号:US4690619A

    公开(公告)日:1987-09-01

    申请号:US837285

    申请日:1986-03-06

    摘要: A compressor of a type in which a plurality of pistons reciprocate in cylinders, the improved compressor in which a mechanism is provided to reduce pulsating of suction pressure in the cylinder head. The inside of the cylinder head is partitioned into a high pressure chamber on the side of the center and a low pressure chamber on the side of the periphery by means of bulkhead formed on the cylinder head. The low pressure chamber communicates the suction holes and the discharge opening formed on the cylinder head. The outer peripheral wall of the low pressure chamber is arranged to reduce a resistance of gas passing through the low pressure chamber as the convex portion constituting the periphery of the connecting bolt and the concave portion constituting the peripheries of the suction holes are connected by means of a connecting portion having a smooth curved surface.

    摘要翻译: 一种其中多个活塞在气缸中往复运动的类型的压缩机,其中设置有机构以减少气缸盖中的吸入压力的脉动的改进的压缩机。 气缸盖的内部通过形成在气缸盖上的隔壁分隔成在中心侧的高压室和在周边侧的低压室。 低压室将抽吸孔和形成在气缸盖上的排出口连通。 低压室的外周壁被布置成当构成连接螺栓的周边的凸部和构成吸孔周围的凹部连接时,通过低压室的气体的阻力降低, 具有平滑曲面的连接部。

    Photoelectric converting apparatus for optical scanning system
    39.
    发明授权
    Photoelectric converting apparatus for optical scanning system 失效
    光学扫描系统光电转换装置

    公开(公告)号:US4613753A

    公开(公告)日:1986-09-23

    申请号:US421378

    申请日:1982-09-22

    CPC分类号: G06K9/2009 H04N1/0281

    摘要: The present invention discloses a photoelectric converting apparatus which comprises a spot-like light beam generating source, an optical system scanning the light beam linearly on a scanned surface, and light receivers having a long piece along the direction of the scanned line and disposed close to the scanned surface in order to receive the reflected light from the scanned surface and generate an electric signal corresponding to the intensity of received light.

    摘要翻译: 本发明公开了一种光电转换装置,其包括点状光束发生源,在扫描面上线性地扫描光束的光学系统,以及沿着扫描线的方向具有长片的光接收器,并且靠近 扫描表面,以便接收来自被扫描表面的反射光并产生对应于接收光强度的电信号。