Metal vapor lasers
    41.
    发明授权
    Metal vapor lasers 失效
    金属蒸汽激光器

    公开(公告)号:US5418801A

    公开(公告)日:1995-05-23

    申请号:US133370

    申请日:1993-10-08

    申请人: Hiroshi Saitoh

    发明人: Hiroshi Saitoh

    IPC分类号: H01S3/03 H01S3/227 H01S3/22

    CPC分类号: H01S3/031 H01S3/227

    摘要: To a laser medium comprising vapor of metal atoms A is added vapor of metal atoms B such that the difference .DELTA.E(B) between the energy value E.sub.1 (B) at the upper laser level and the energy value at the lower laser level E.sub.2 (B) as the metastable state after laser transition or fluorescent transition is substantially equal to the energy level E.sub.2 (A) of the metal atoms A at the lower laser level. Secondary collision of the metal atoms A in the E.sub.2 (A) state and the metal atoms B in the E.sub.2 (B) state with one another causes energy transition, whereby the metal atoms A do a work of exciting the metal atoms B to a resonant excitation level to lose its own energy and undergo transition to a ground level E.sub.0 (A). Consequently, the excitation lifetime at the lower laser level in the laser transition is reduced to extend the inverse population time and also the laser output pulse width so as to increase the laser conversion efficiency.

    摘要翻译: 对于包含金属原子A的蒸气的激光介质,加入金属原子B的蒸汽,使得上激光水平处的能量值E1(B)与较低激光等级E2的能量值(E)之间的差DELTA E(B) B)作为激光转变或荧光转变后的亚稳态基本上等于较低激光水平的金属原子A的能级E2(A)。 E2(A)状态的金属原子A与E2(B)状态的金属原子B的二次碰撞导致能量转变,由此金属原子A做一个将金属原子B激发成谐振的工作 激发水平失去自己的能量并经历过渡到地面水平E0(A)。 因此,激光转换中的较低激光水平的激发寿命减小,以延长反向插入时间以及激光输出脉冲宽度,从而提高激光转换效率。

    Microphone apparatus for a video camera
    43.
    发明授权
    Microphone apparatus for a video camera 失效
    用于摄像机的麦克风设备

    公开(公告)号:US4984087A

    公开(公告)日:1991-01-08

    申请号:US358299

    申请日:1989-05-26

    IPC分类号: H04N5/232 H04R3/00

    摘要: A microphone apparatus for a video camera having a zoom lens, comprising: a superdirectional microphone fro generating a superdirectional microphone signal D; a stereo microphone for generating stereo microphone signals L and R; a zoom position sensor for generating a zoom position signal; first and second signal means for generating control signals Vc1 and Vc2 which can be changed according to the zoom position signal; a first amplifier for generating a first amplified signal K1.multidot.D (K1 is a value corresponding to Vc1); a second amplifier for generating a second amplified signal K2.multidot.L (K2 is a value corresponding to Vc2); a third amplifier for generating a third amplified signal K2.multidot.R; a first adder for generating a first sum signal (k1.multidot.D+K2.multidot.L); and a second adding means for generating a second sum signal (k1.multidot.D+K2.multidot.R). The directivity can be varied in accordance with the control of the zoom lens to suitably match images and sounds.

    摘要翻译: 一种用于具有变焦透镜的摄像机的麦克风装置,包括:产生超向麦克风信号D的超向麦克风; 用于产生立体声麦克风信号L和R的立体声麦克风; 变焦位置传感器,用于产生变焦位置信号; 第一和第二信号装置,用于产生可根据变焦位置信号改变的控制信号Vc1和Vc2; 用于产生第一放大信号K1xD的第一放大器(K1是对应于Vc1的值); 用于产生第二放大信号K2xL的第二放大器(K2是对应于Vc2的值); 用于产生第三放大信号K2xR的第三放大器; 用于产生第一和信号(k1xD + K2xL)的第一加法器; 以及用于产生第二和信号(k1xD + K2xR)的第二加法装置。 方向性可以根据变焦镜头的控制而变化,以适当地匹配图像和声音。

    Magnetic carrier powder having a wide chargeable range of electric
resistance useful for magnetic brush development
    44.
    发明授权
    Magnetic carrier powder having a wide chargeable range of electric resistance useful for magnetic brush development 失效
    具有可用于磁刷显影的电阻的宽可充电范围的磁性载体粉末

    公开(公告)号:US4485162A

    公开(公告)日:1984-11-27

    申请号:US464929

    申请日:1983-02-08

    IPC分类号: G03G9/107 H01F1/36 G03G9/14

    CPC分类号: G03G9/107 H01F1/36

    摘要: A magnetic carrier powder composed essentially of particles of a ferrite having a composition represented by the formula(MO).sub.100-x (Fe.sub.2 O.sub.3).sub.xwhere M is Mg, Mn, Zn, Ni, a combination of Mg in an atomic ratio of at least 0.05 with at least one metal selected from the group consisting of Zn, Cu, Mn and Co, a combination of Mn in an atomic ratio of at least 0.05 with at least one metal selected from the group consisting of Zn, Cu, Mg and Co, or a combination of Ni in an atomic ratio of at least 0.05 with at least one metal selected from the group consisting of Zn, Mg, Mn, Cu and Co, and x is greater than 53 molar %.

    摘要翻译: 基本上由具有由式(MO)100-x(Fe 2 O 3)x表示的组成的铁氧体的颗粒组成的磁性载体粉末,其中M是Mg,Mn,Zn,Ni,原子比至少为Mg的组合 0.05,选自Zn,Cu,Mn和Co中的至少一种金属,原子比为至少0.05的Mn与选自Zn,Cu,Mg和Co中的至少一种金属的组合 ,或Ni至少为0.05的Ni与选自Zn,Mg,Mn,Cu和Co中的至少一种金属的组合,x大于53摩尔%。

    Method and apparatus for electrostatic powder coating
    45.
    发明授权
    Method and apparatus for electrostatic powder coating 失效
    静电粉末涂装方法及装置

    公开(公告)号:US4377603A

    公开(公告)日:1983-03-22

    申请号:US90395

    申请日:1979-11-01

    摘要: A workpiece which may be made of a highly electrically insulating material is held in a spaced opposing relationship with respect to a silent discharge plate electrode to which an a.c. voltage is applied. A d.c. voltage is applied across the workpiece and the silent discharge plate electrode to form a driving electric field therebetween. Powder particles suspended in air are charged in the same polarity as that of the silent discharge plate electrode and then injected into the region between the silent discharge plate electrode and the workpiece where the electric field drives the charged particles toward the workpiece to coat it. The a.c. voltage is sufficient to repel the electrode surface confronting the workpiece and to maintain the silent discharge at a reduced level and effectively precluding deposit of powder particles on the mentioned surface. An apparatus for the electrostatic coating is also disclosed.

    摘要翻译: 可以由高电绝缘材料制成的工件相对于静音放电板电极保持间隔开的相对关系。 施加电压。 一个d.c. 在工件和无声放电板电极之间施加电压,以在它们之间形成驱动电场。 悬浮在空气中的粉末颗粒以与无声放电板电极相同的极性充电,然后注入静电放电板电极和工件之间的区域,在该区域中电场驱动带电粒子朝向工件涂覆。 a.c. 电压足以排斥面对工件的电极表面,并将静音放电维持在降低的水平,并有效地排除粉末颗粒沉积在所述表面上。 还公开了一种用于静电涂覆的装置。

    Image forming apparatus including a lubricant applying device configured to apply lubricant to an image carrier
    47.
    发明授权
    Image forming apparatus including a lubricant applying device configured to apply lubricant to an image carrier 有权
    图像形成装置包括:润滑剂施加装置,被配置为向图像载体施加润滑剂

    公开(公告)号:US08577274B2

    公开(公告)日:2013-11-05

    申请号:US12929675

    申请日:2011-02-08

    IPC分类号: G03G21/00

    CPC分类号: G03G21/0094 G03G21/0011

    摘要: An image forming apparatus includes an image carrier, a cleaning device having a cleaning member that comes into contact with a surface of the image carrier, and a lubricant applying device provided on the downstream side of the cleaning member. The lubricant applying device includes a solid lubricant, a lubricant supply roller, and a trailing type lubricant smoothing blade that is provided on the downstream side of the lubricant supply roller, and comes into belly contact with the surface of the image carrier. After image carrier is stopped, constantly or under a predetermined condition, the surface of the image carrier is moved in a direction opposite to an image forming direction. The opposite movement distance is equal to or more than the shortest distance between a contact point between the lubricant supply roller and the image carrier and a contact point between the lubricant smoothing blade and the image carrier.

    摘要翻译: 图像形成装置包括图像载体,具有与图像载体的表面接触的清洁部件的清洁装置,以及设置在清洁部件的下游侧的润滑剂涂布装置。 润滑剂涂布装置包括固体润滑剂,润滑剂供应辊和拖尾型润滑剂平滑刮刀,其设置在润滑剂供应辊的下游侧,并与图像载体的表面进行腹部接触。 在图像载体停止之后,不断地或在预定条件下,图像载体的表面在与图像形成方向相反的方向上移动。 相反的移动距离等于或大于润滑剂供给辊和图像载体之间的接触点与润滑剂平滑叶片和图像载体之间的接触点之间的最短距离。

    Method for manufacturing physical quantity sensor
    49.
    发明授权
    Method for manufacturing physical quantity sensor 失效
    物理量传感器的制造方法

    公开(公告)号:US07754130B2

    公开(公告)日:2010-07-13

    申请号:US11696949

    申请日:2007-04-05

    IPC分类号: H01L21/00 H01L21/02

    摘要: A method for manufacturing a physical quantity sensor includes the steps of: preparing a lead frame comprising a rectangular frame portion, a plurality of leads protruding out from this rectangular frame portion in the inward direction, and a stage portion that is connected to the rectangular frame portion by connecting leads; fixing a physical quantity sensor chip to the stage portion; inclining the stage portion and the physical quantity sensor chip with respect to the rectangular frame portion; and integrating the inclined physical quantity sensor chip and the leads within a metallic mold using a resin. The method further comprises the steps of providing a pressing member of a separate body to the stage portion on the back face of the stage portion in order to incline the stage portion and the physical quantity sensor chip with respect to the rectangular frame portion, and inclining the stage portion and the physical quantity sensor chip by pressing of the back face of the stage portion by the pressing member.

    摘要翻译: 一种用于制造物理量传感器的方法,包括以下步骤:制备包括矩形框架部分的引线框架,从该矩形框架部分沿向内方向突出的多个引线以及与矩形框架连接的台架部分 引线连接部分; 将物理量传感器芯片固定到台架部分; 使台部和物理量传感器芯片相对于矩形框架部分倾斜; 并使用树脂将倾斜的物理量传感器芯片和引线集成在金属模具内。 该方法还包括以下步骤:为了使台架部分和物理量传感器芯片相对于矩形框架部分倾斜,并将倾斜部分倾斜地设置在舞台部分的背面上的舞台部分上的分离主体的按压部件 舞台部分和物理量传感器芯片,通过按压部件按压舞台部分的背面。