Developing device and image forming apparatus including passing developer amount changing mechanism
    41.
    发明授权
    Developing device and image forming apparatus including passing developer amount changing mechanism 有权
    显影装置和图像形成装置,包括通过显影剂量变化机构

    公开(公告)号:US08611797B2

    公开(公告)日:2013-12-17

    申请号:US13070224

    申请日:2011-03-23

    Abstract: A developing device that circulates developer in a circulation passage having first and second conveyance passages, so that the developer is supplied to a developing roller along the first or second conveyance passages, comprising: a first conveyance member in the first conveyance passage driven to rotate to convey the developer in a first conveyance direction; a communicating passage through which the developer flows from the first to second conveyance passages; a second conveyance member in the second conveyance passage driven to rotate to convey the developer in a second conveyance direction; a discharge passage extending from an end portion of the first conveyance passage located downstream in the first conveyance direction; and a passing developer amount changing mechanism configured to change an amount of developer passing through the communicating passage, according to a pressure applied to the developer at a junction between the first conveyance passage and the discharge passage.

    Abstract translation: 一种将显影剂循环在具有第一和第二输送通道的循环通道中的显影装置,使得显影剂沿着第一或第二输送通道供应到显影辊,包括:第一输送通道中的第一输送构件,被驱动旋转至 在第一传送方向传送显影剂; 连通通道,显影剂从第一输送通道流向第二输送通道; 第二输送构件,其被驱动旋转以在第二输送方向上输送显影剂; 排出通道,其从位于第一输送方向下游的第一输送通道的端部延伸; 以及通过显影剂量改变机构,被配置为根据在第一输送通道和排出通道之间的接合处施加到显影剂的压力来改变通过连通通道的显影剂的量。

    Surface-emitting semiconductor laser and manufacturing method thereof
    42.
    发明授权
    Surface-emitting semiconductor laser and manufacturing method thereof 失效
    表面发射半导体激光器及其制造方法

    公开(公告)号:US08435815B2

    公开(公告)日:2013-05-07

    申请号:US12926917

    申请日:2010-12-17

    Abstract: A manufacturing method of a surface-emitting semiconductor laser includes the steps of: forming a stacked structure having a lower-multilayer film reflector including a lower oxidizable layer having at least one layer, an active layer having a light emitting region, an upper-multilayer film reflector including an upper oxidizable layer and an upper layer on a substrate in this order; providing a first groove in the upper layer; and providing a second groove including a portion overlapping the first groove in a planar shape and a portion not overlapping the first groove in the stacked structure.

    Abstract translation: 表面发射半导体激光器的制造方法包括以下步骤:形成具有下层多层膜反射体的层叠结构,所述下多层膜反射体包括具有至少一层的下部可氧化层,具有发光区域的有源层,上部多层膜 膜反射器,其依次包括基板上的上部可氧化层和上层; 在上层提供第一凹槽; 并且在所述堆叠结构中设置包括与所述第一凹槽重叠的部分的平面形状的第二凹槽和不与所述第一凹槽重叠的部分。

    Unbalance correction device of high speed rotary apparatus
    43.
    发明授权
    Unbalance correction device of high speed rotary apparatus 有权
    高速旋转装置不平衡校正装置

    公开(公告)号:US08322204B2

    公开(公告)日:2012-12-04

    申请号:US12667056

    申请日:2008-06-18

    Applicant: Osamu Maeda

    Inventor: Osamu Maeda

    CPC classification number: G01M1/02 G01M1/36

    Abstract: An unbalance correction device of a high speed rotary apparatus which can prevent the lowering of productivity in the production line of a high speed rotary apparatus while reducing variation in the posture of a workpiece supported by a jig and suppressing vibration of a member (clamp member) for securing the workpiece to the jig, and can enhance the precision of unbalance correction. The unbalance correction device (1) of a high speed rotary apparatus includes a plurality of claw structures (10) (clamp members) for fixing, by clamping, a workpiece (20) to a turbine housing section (3); a cylinder mechanism (30) for moving and energizing the claw structures (10), a solenoid valve (35) for adjusting the moving amount and energizing force of the claw structure (10) by the cylinder mechanism (30); a position sensor (37) for detecting the position of the claw structure (10); and posture control means for controlling each solenoid valve (35) such that the position shift of the claw structure (10) detected by the position sensor (37) becomes smaller than its acceptable value.

    Abstract translation: 一种高速旋转装置的不平衡校正装置,其能够防止由高速旋转装置的生产线的生产率降低,同时减少由夹具支撑的工件的姿势的变化并抑制构件(夹紧构件)的振动, 用于将工件固定到夹具上,并可提高不平衡校正的精度。 高速旋转装置的不平衡校正装置(1)包括多个爪结构(10)(夹紧构件),用于通过夹紧将工件(20)固定到涡轮机壳体部分(3); 用于使爪结构(10)移动并通电的气缸机构(30),用于通过气缸机构(30)调节爪结构(10)的移动量和激励力的电磁阀(35); 用于检测爪结构(10)的位置的位置传感器(37); 以及姿势控制装置,用于控制每个电磁阀(35),使得由位置传感器(37)检测到的爪结构(10)的位置偏移变得小于其可接受值。

    Laser diode and method of manufacturing the same
    44.
    发明授权
    Laser diode and method of manufacturing the same 有权
    激光二极管及其制造方法

    公开(公告)号:US08098703B2

    公开(公告)日:2012-01-17

    申请号:US12656427

    申请日:2010-01-29

    Abstract: A laser diode allowed to stabilize the polarization direction of laser light in one direction is provided. The laser diode includes a laminate configuration including a lower multilayer reflecting mirror, an active layer and an upper multilayer reflecting mirror in order from a substrate side, in which the laminate configuration includes a columnar mesa section including an upper part of the lower multilayer reflecting mirror, the active layer and the upper multilayer reflecting mirror, and the lower multilayer reflecting mirror includes a plurality of pairs of a low refractive index layer and a high refractive index layer, and a plurality of oxidation layers nonuniformly distributed in a direction rotating around a central axis of the mesa section in a region except for a central region of one or more of the low refractive index layers.

    Abstract translation: 提供允许在一个方向上稳定激光的偏振方向的激光二极管。 激光二极管包括从基板侧起按顺序包括下层多层反射镜,有源层和上多层反射镜的叠层结构,其中层叠结构包括柱状台面部分,该柱状台面部分包括下多层反射镜的上部 有源层和上层多层反射镜以及下层多层反射镜包括多对低折射率层和高折射率层,以及多个氧化层,其不均匀分布在围绕中心的方向上旋转 在除了一个或多个低折射率层的中心区域之外的区域中的台面部分的轴线。

    DEVELOPER CONVEYANCE DEVICE, DEVELOPING DEVICE, AND IMAGE FORMING DEVICE
    46.
    发明申请
    DEVELOPER CONVEYANCE DEVICE, DEVELOPING DEVICE, AND IMAGE FORMING DEVICE 有权
    开发者输送设备,开发设备和图像形成设备

    公开(公告)号:US20110170911A1

    公开(公告)日:2011-07-14

    申请号:US13063993

    申请日:2009-09-08

    CPC classification number: G03G15/0822 G03G2215/0838 G03G2215/0841

    Abstract: There is provided a developer conveyance member that conveys a contained developer from one end side of a delivery region to other end of the delivery region while agitating the contained developer in a developer container, in which the developer is contained. Around a rotation shaft of the developer conveyance member, a spiral wing toward from one end side to other end side is formed. A plurality of paddle parts for conveying the developer in a direction that is perpendicular to a shaft core are formed around the rotation shaft in a delivery region. The paddle parts are arranged with their positions deviated in a circumferential direction.

    Abstract translation: 提供了一种显影剂传送构件,其将容纳的显影剂从输送区域的一个端部传送到输送区域的另一端,同时在包含显影剂的显影剂容器中搅拌所含的显影剂。 在显影剂输送构件的旋转轴周围,形成从一端侧向另一端侧的螺旋状翼。 用于在垂直于轴芯的方向上输送显影剂的多个叶片部分形成在输送区域中的旋转轴周围。 叶片部分布置成它们的位置在圆周方向上偏离。

    Control apparatus for internal combustion engine
    48.
    发明授权
    Control apparatus for internal combustion engine 有权
    内燃机控制装置

    公开(公告)号:US07950269B2

    公开(公告)日:2011-05-31

    申请号:US12884253

    申请日:2010-09-17

    Abstract: The control apparatus for the internal combustion engine includes: a unit for detecting the change in the alcohol concentration of a fuel supplied to the internal combustion engine including a plurality of cylinders; a unit for detecting an air-fuel ratio variation between the plurality of cylinders; a unit for making the failure diagnosis when the air-fuel ratio variation between the plurality of cylinders exceeds a predetermined threshold value; and a unit for inhibiting the failure diagnosis executed based on the air-fuel ratio variation between the plurality of cylinders when the change in the alcohol concentration is detected.

    Abstract translation: 用于内燃机的控制装置包括:检测供给包括多个气缸的内燃机的燃料的酒精浓度变化的单元; 用于检测所述多个气缸之间的空燃比变化的单元; 当多个气缸之间的空燃比变化超过预定阈值时进行故障诊断的单元; 以及当检测到酒精浓度变化时,基于多个气缸之间的空燃比变化来执行故障诊断的单元。

    Vertical cavity surface emitting laser
    50.
    发明申请
    Vertical cavity surface emitting laser 有权
    垂直腔表面发射激光

    公开(公告)号:US20100040104A1

    公开(公告)日:2010-02-18

    申请号:US12458754

    申请日:2009-07-22

    Abstract: The present invention provides a Vertical Cavity Surface Emitting Laser including: a first multilayer film reflector; an active layer having a light emission region; a second multilayer film reflector; and a reflectance adjustment layer in this order on a substrate side. The first multilayer film reflector and the second multilayer film reflector have a laminated structure in which reflectance of oscillation wavelength λx is almost constant without depending on temperature change. The active layer is made of a material with which a maximum gain is obtained at temperature higher than ambient temperature. The reflectance adjustment layer has a laminated structure in which difference ΔR(=Rx−Ry) between reflectance Rx of a region opposed to a central region of the light emission region and reflectance Ry of a region opposed to an outer edge region of the light emission region is increased associated with temperature increase from ambient temperature to high temperature.

    Abstract translation: 本发明提供一种垂直腔表面发射激光器,包括:第一多层膜反射器; 具有发光区域的有源层; 第二多层膜反射器; 和反射率调整层。 第一多层膜反射器和第二多层膜反射器具有振荡波长λx的反射率几乎恒定而不依赖于温度变化的层叠结构。 有源层由在高于环境温度的温度下获得最大增益的材料制成。 反射率调整层具有层叠结构,其中与发光区域的中心区域相对的区域的反射率Rx与与发光区域的外边缘区域相对的区域的反射率Ry之间的差Dgr R(= Rx-Ry) 发光区域随温度从环境温度升高到高温而增加。

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