Image forming apparatus having developer supplying operation
    1.
    发明授权
    Image forming apparatus having developer supplying operation 有权
    具有显影剂供应操作的图像形成装置

    公开(公告)号:US09280086B2

    公开(公告)日:2016-03-08

    申请号:US13338596

    申请日:2011-12-28

    申请人: Hideaki Hasegawa

    发明人: Hideaki Hasegawa

    IPC分类号: G03G15/08

    摘要: An image forming apparatus includes an image bearing member, a developing container, a developer supplying member, and a measuring portion for measuring a print pixel number of an image to be formed. In addition, a supplying device supplies the developer to the developer supplying member on the basis of a measured print pixel number after image formation, and a detecting device detects an amount of the developer contained in the developing container by detecting electrostatic capacity between the first electrode member and the second electrode member after the supplying operation by the supplying device.

    摘要翻译: 图像形成装置包括图像承载部件,显影容器,显影剂供给部件和用于测量要形成的图像的打印像素数的测量部分。 此外,供给装置在图像形成之后基于测量的打印像素数量将显影剂供应到显影剂供应构件,并且检测装置通过检测第一电极之间的静电电容来检测包含在显影容器中的显影剂的量 构件和由供给装置供给操作之后的第二电极构件。

    Portable tablet folio stand
    2.
    发明授权
    Portable tablet folio stand 有权
    便携式平板电脑对开立架

    公开(公告)号:US09025327B2

    公开(公告)日:2015-05-05

    申请号:US13538194

    申请日:2012-06-29

    IPC分类号: H05K5/00 H05K7/00 G06F1/16

    摘要: Some embodiments of the present invention include a portable tablet folio stand that is designed for use in multiple modes. The stand can allow a user to view the tablet from multiple angles, such as a movie viewing angle and a working angle. In the movie viewing angle, the tablet is optimally positioned for viewing the tablet screen, for instance to watch videos. In the working angle, the tablet is optimally positioned for performing tasks such as typing on the tablet. In some embodiments, the tablet stand can be configured to be portable and detachably coupled to a keyboard.

    摘要翻译: 本发明的一些实施例包括被设计用于多种模式的便携式平板电脑对接支架。 支架可以允许用户从多个角度观看平板电脑,例如电影观看角度和工作角度。 在电影观看角度中,平板电脑最适合用于观看平板电脑屏幕,例如观看视频。 在工作角度,平板电脑最适合执行诸如在平板电脑上打字等任务。 在一些实施例中,平板架可以被配置为便携式并可拆卸地耦合到键盘。

    Image forming apparatus for outputting a signal corresponding to an amount of a developer
    3.
    发明授权
    Image forming apparatus for outputting a signal corresponding to an amount of a developer 有权
    用于输出对应于显影剂量的信号的图像形成装置

    公开(公告)号:US08818215B2

    公开(公告)日:2014-08-26

    申请号:US13529376

    申请日:2012-06-21

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes image forming portions provided along a movement direction of a recording material conveying member or an intermediary transfer member and including a first portion and a second portion provided downstream of the first portion with respect to the movement direction; a detecting portion for detecting information on a developer deterioration state at the first portion; a storing portion for storing a relationship between a detection result of the detecting portion and an amount of the developer to be back-transferred at the second portion; and an outputting device for outputting a signal relating to an amount of the developer accommodated in the accommodating portion at the second portion on the basis of the detection result of the detecting portion, the relationship stored in the storing portion, and information on the developer used for image formation at each of the first and second portions.

    摘要翻译: 图像形成装置包括沿着记录材料传送部件或中间转印部件的运动方向设置的图像形成部件,并且包括第一部分和设置在第一部分相对于运动方向的下游的第二部分; 检测部,用于检测关于第一部分的显影剂劣化状态的信息; 存储部,用于存储检测部分的检测结果与在第二部分要被反向传送的显影剂的量之间的关系; 以及输出装置,用于根据检测部分的检测结果,存储在存储部分中的关系以及关于使用的显影剂的信息,输出与第二部分容纳在容纳部分中的显影剂量有关的信号 用于在第一和第二部分中的每一个处形成图像。

    Semiconductor laser module
    4.
    发明授权
    Semiconductor laser module 有权
    半导体激光模块

    公开(公告)号:US08548024B2

    公开(公告)日:2013-10-01

    申请号:US13280709

    申请日:2011-10-25

    IPC分类号: H01S5/00

    摘要: A semiconductor laser module includes a semiconductor laser unit and a light selecting unit. The semiconductor laser unit includes a semiconductor laser substrate and a plurality of distributed reflector semiconductor laser devices formed on the semiconductor laser substrate in an array. Each of the distributed reflector semiconductor laser devices is configured to emit a laser light of a different wavelength from an output facet. The light selecting unit includes a light selecting device substrate and a light selecting device formed on the light selecting device substrate. The light selecting device is configured to selectively output a laser light emitted from a distributed reflector semiconductor laser device. The semiconductor laser unit and the light selecting unit are attached to each other in such a manner that the light selecting device is optically coupled to the distributed reflector semiconductor laser devices.

    摘要翻译: 半导体激光器模块包括半导体激光器单元和光选择单元。 半导体激光器单元包括半导体激光器基板和在阵列上形成在半导体激光器基板上的多个分布式反射器半导体激光器件。 每个分布式反射器半导体激光器件被配置为从输出小面发射不同波长的激光。 光选择单元包括形成在选光装置基板上的选光装置基板和选光装置。 光选择装置被配置为选择性地输出从分布式反射器半导体激光装置发射的激光。 半导体激光单元和光选择单元以光选择装置光耦合到分布式反射器半导体激光器件的方式彼此附接。

    DRIVING DEVICE OF DISPLAY DEVICE
    5.
    发明申请
    DRIVING DEVICE OF DISPLAY DEVICE 有权
    显示设备的驱动装置

    公开(公告)号:US20120086697A1

    公开(公告)日:2012-04-12

    申请号:US13249626

    申请日:2011-09-30

    IPC分类号: G06F3/038

    摘要: There is provided a driving device of a display device, including: a first switching portion; a second switching portion; and a control section that, when the potential of a drive signal line is lower than a target potential, operates the first switching portion by using, as a first reference potential, a potential that is less than or equal to the target potential and that is closest to the target potential, among predetermined n types (n≧1) of potentials, and, when the potential of the drive signal line is higher than the target potential, operates the second switching portion by using, as a second reference potential, a potential that is greater than or equal to the target potential and that is closest to the target potential, among the n types of potentials.

    摘要翻译: 提供了一种显示装置的驱动装置,包括:第一切换部分; 第二切换部; 以及控制部,当驱动信号线的电位低于目标电位时,通过使用小于或等于目标电位的电位作为第一参考电位来操作第一开关部, 在电位的预定n种(n≥1)中最接近目标电位,并且当驱动信号线的电位高于目标电位时,通过使用第二参考电位作为第二参考电位来操作第二开关部 在n种类型的电位中,大于或等于目标电位且最接近目标电位的电位。

    SEMICONDUCTOR LASER, METHOD FOR GENERATING LASER BEAM AND METHOD FOR REDUCING A SPECTRAL LINE-WIDTH OF LASER BEAM
    6.
    发明申请
    SEMICONDUCTOR LASER, METHOD FOR GENERATING LASER BEAM AND METHOD FOR REDUCING A SPECTRAL LINE-WIDTH OF LASER BEAM 失效
    半导体激光器,用于产生激光束的方法和用于减少激光束的光谱线宽度的方法

    公开(公告)号:US20100246613A1

    公开(公告)日:2010-09-30

    申请号:US12689301

    申请日:2010-01-19

    申请人: Hideaki Hasegawa

    发明人: Hideaki Hasegawa

    IPC分类号: H01S3/13 H01S5/026 H01S5/065

    摘要: A semiconductor laser is provided capable of generating very narrow laser beams and having stable characteristics, a method for generating the laser beams and a method for reducing a spectral line-width of the laser beams. The semiconductor laser includes a semiconductor active layer, a photonic crystal optical waveguide forming a periodic structure of two-dimensional refractive index within a plane perpendicular to a semiconductor laminate direction directly or indirectly connected to the semiconductor active layer; and an optical cavity that contains the semiconductor active layer and the photonic crystal optical waveguide and oscillates light that is generated from the semiconductor active layer and is guided through the photonic crystal optical waveguide as laser.

    摘要翻译: 提供能够产生非常窄的激光束并且具有稳定特性的半导体激光器,用于产生激光束的方法和用于降低激光束的谱线宽度的方法。 半导体激光器包括半导体有源层,在垂直于直接或间接连接到半导体有源层的半导体层叠方向的平面内形成二维折射率的周期性结构的光子晶体光波导; 以及包含半导体有源层和光子晶体光波导的光腔,并且使从半导体有源层产生的光振荡并通过光子晶体光波导作为激光引导。

    SEMICONDUCTOR OPTICAL AMPLIFIER
    7.
    发明申请
    SEMICONDUCTOR OPTICAL AMPLIFIER 失效
    半导体光放大器

    公开(公告)号:US20100245987A1

    公开(公告)日:2010-09-30

    申请号:US12708043

    申请日:2010-02-18

    IPC分类号: H01S3/063 H01S3/094

    摘要: It is desirable to provide a semiconductor optical amplifier from which it becomes able to obtain a higher output power. A semiconductor optical amplifier in comprises an active wave guiding layer which comprises a passive core region that is formed of a semiconductor, and active cladding regions that are located at both sides of the passive core region and each of that is comprised of an active layer which is formed of a semiconductor and which has an index of refraction to be lower than that of the passive core region, wherein a light is wave guided with being amplified in the active wave guiding layer. Moreover, it is desirable for the active wave guiding layer to be formed of a compound semiconductor, and to be formed by integrating the passive core region and the active cladding regions to be monolithic on to a substrate that is formed of a compound semiconductor by making use of a process of a butt joint growth.

    摘要翻译: 期望提供一种能够获得更高输出功率的半导体光放大器。 一种半导体光放大器,包括有源波导层,该有源波导层包括由半导体形成的被动核心区域和位于被动核心区域两侧的有源包层区域,其中每一个包括有源层, 由半导体形成,其折射率低于无源芯区域的折射率,其中光在有源波导层中被放大而被波导。 此外,期望有源波导层由化合物半导体形成,并且通过将被动核区域和有源包层区域整体地组合到由化合物半导体形成的基板上而形成 使用对接联合成长过程。

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100054780A1

    公开(公告)日:2010-03-04

    申请号:US12548708

    申请日:2009-08-27

    IPC分类号: G03G15/06

    CPC分类号: G03G15/065 G03G2215/0634

    摘要: An image forming apparatus includes an image bearing member for bearing an electrostatic latent image; a developing device including a developer carrying member for carrying a developer and developing an electrostatic latent image formed on the image bearing member, and a supplying member for contacting to the developer carrying member to supply the developer to the developer carrying member; and a control device for controlling Vdr and Vrs such that Vrs relative to Vdr increases in a direction of a polarity which is the same as a polarity of the developer with the decrease of an absolute value S, where S is a difference between a peripheral speed Sopc of a surface of the image bearing member and a peripheral speed Sdr of the surface of the developer carrying member, Vrs is a voltage applied to the supplying member, and Vdr is a voltage applied to the developer carrying member.

    摘要翻译: 图像形成装置包括用于承载静电潜像的图像承载部件; 显影装置,包括用于承载显影剂和显影形成在图像承载部件上的静电潜像的显影剂承载部件和用于与显影剂承载部件接触以将显影剂供应到显影剂承载部件的供给部件; 以及用于控制Vdr和Vrs的控制装置,使得相对于Vdr的Vrs随着绝对值S的减小而在与显影剂的极性相同的极性方向上增加,其中S是圆周速度 图像承载部件的表面的Sopc和显影剂承载部件的表面的圆周速度Sdr,Vrs是施加到供给部件的电压,Vdr是施加到显影剂承载部件的电压。

    Output circuit having short rise time and small consumption current
    9.
    发明授权
    Output circuit having short rise time and small consumption current 失效
    输出电路上升时间短,消耗电流小

    公开(公告)号:US07518412B2

    公开(公告)日:2009-04-14

    申请号:US11594215

    申请日:2006-11-08

    IPC分类号: H03K5/22

    CPC分类号: H03K19/018528

    摘要: A current mirror circuit includes p-type MOS (PMOS) transistors, whereby the current flowing when the input voltage is “H” is interrupted when an output node of the current mirror circuit goes from “L” to “H,” so that a cascode-connected PMOS transistor within the current mirror circuit is automatically turned OFF. The gates of PMOS transistors within the current mirror circuit are connected by a signal line directly to the output node. The rise time of the output voltage of the current mirror circuit and the consumption current can thus be reduced.

    摘要翻译: 电流镜电路包括p型MOS(PMOS)晶体管,当电流镜电路的输出节点从“L”变为“H”时,当输入电压为“H”时流动的电流被中断,使得 电流镜电路内的共源共栅PMOS晶体管自动关断。 电流镜电路内的PMOS晶体管的栅极通过信号线直接连接到输出节点。 因此可以减小电流镜电路的输出电压的上升时间和消耗电流。