Scanning optical system adjusting device and scanning optical system adjusting method
    1.
    发明授权
    Scanning optical system adjusting device and scanning optical system adjusting method 有权
    扫描光学系统调整装置和扫描光学系统调整方法

    公开(公告)号:US07826070B2

    公开(公告)日:2010-11-02

    申请号:US11840374

    申请日:2007-08-17

    IPC分类号: G01B11/14

    CPC分类号: G02B26/127

    摘要: As a light beam of a scanning optical system unit is adjusted in the state where the scanning optical system unit is assembled, its adjustment work and the assembly work of the scanning optical system are prevented from being useless. Thus, a scanning optical system adjusting device which can adjust the scanning optical system quickly and at a low cost is to be provided. A scanning optical system adjusting device according to the invention includes a static angle control unit configured to maintain a rotation angle of a rotary polygon mirror in the assembly unit of the scanning optical system at a predetermined angle and make the rotary polygon mirror static there, and a light beam parameter measuring unit configured to measure a predetermined parameter of a light beam reflected by the rotary polygon mirror maintained at the predetermined angle by the static angle control unit.

    摘要翻译: 由于在组装扫描光学系统单元的状态下调整扫描光学系统单元的光束,所以防止其调整工作和扫描光学系统的组装工作变得无用。 因此,可以提供能够快速且低成本地调整扫描光学系统的扫描光学系统调整装置。 根据本发明的扫描光学系统调节装置包括静态角度控制单元,其构造成将扫描光学系统的组装单元中的旋转多面镜的旋转角度保持在预定角度,并使旋转多面体镜静止, 光束参数测量单元,被配置为测量由所述静态角度控制单元维持在所述预定角度的由所述旋转多面镜反射的光束的预定参数。

    SCANNING OPTICAL SYSTEM ADJUSTING DEVICE AND SCANNING OPTICAL SYSTEM ADJUSTING METHOD
    2.
    发明申请
    SCANNING OPTICAL SYSTEM ADJUSTING DEVICE AND SCANNING OPTICAL SYSTEM ADJUSTING METHOD 有权
    扫描光学系统调整设备和扫描光学系统调整方法

    公开(公告)号:US20090046341A1

    公开(公告)日:2009-02-19

    申请号:US11840374

    申请日:2007-08-17

    IPC分类号: G02B26/12

    CPC分类号: G02B26/127

    摘要: As a light beam of a scanning optical system unit is adjusted in the state where the scanning optical system unit is assembled, its adjustment work and the assembly work of the scanning optical system are prevented from being useless. Thus, a scanning optical system adjusting device which can adjust the scanning optical system quickly and at a low cost is to be provided. A scanning optical system adjusting device according to the invention includes a static angle control unit configured to maintain a rotation angle of a rotary polygon mirror in the assembly unit of the scanning optical system at a predetermined angle and make the rotary polygon mirror static there, and a light beam parameter measuring unit configured to measure a predetermined parameter of a light beam reflected by the rotary polygon mirror maintained at the predetermined angle by the static angle control unit.

    摘要翻译: 由于在组装扫描光学系统单元的状态下调整扫描光学系统单元的光束,所以防止其调整工作和扫描光学系统的组装工作变得无用。 因此,可以提供能够快速且低成本地调整扫描光学系统的扫描光学系统调整装置。 根据本发明的扫描光学系统调节装置包括静态角度控制单元,其构造成将扫描光学系统的组装单元中的旋转多面镜的旋转角度保持在预定角度,并使旋转多面体镜静止, 光束参数测量单元,被配置为测量由所述静态角度控制单元维持在所述预定角度的由所述旋转多面镜反射的光束的预定参数。

    FUSER AND IMAGE-FORMING APPARATUS THAT USE ENDLESS BELT
    4.
    发明申请
    FUSER AND IMAGE-FORMING APPARATUS THAT USE ENDLESS BELT 有权
    使用无边带的熔融和成像装置

    公开(公告)号:US20130051878A1

    公开(公告)日:2013-02-28

    申请号:US13592289

    申请日:2012-08-22

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2053 G03G2215/2038

    摘要: A fuser is equipped with a heating roller, fixing belt, pressure roller, pad, and spring. The heating roller is located on the downstream side of the fixing belt with respect to the sheet conveyance direction, and as the heating roller rotates, contacts the sheet toner side of a sheet, heating the sheet. The fixing belt contacts the side of the sheet opposite to the toner side of the sheet. The pressure roller comes into contact with the heating roller via the fixing belt. The pad is of a softer material than the fixing belt, and, as the pad exerts a force on the heating roller by pressing on the fixing belt, a downstream side of the pad with respect to the sheet conveyance direction is inclined away from the pressure roller. Springs urge the pad toward the pressure roller and the heating roller.

    摘要翻译: 定影器配有加热辊,定影带,压力辊,垫和弹簧。 加热辊相对于片材输送方向位于定影带的下游侧,并且随着加热辊旋转,与片材的片状调色剂侧接触,加热片材。 定影带接触片材与片材的调色剂侧相对的一侧。 压辊通过定影带与加热辊接触。 垫是比定影带更软的材料,并且当垫通过按压定影带在加热辊上施加力时,衬垫相对于片材输送方向的下游侧倾斜远离压力 滚筒。 弹簧迫使垫朝向加压辊和加热辊。

    Liquid crystal display panel
    7.
    发明授权
    Liquid crystal display panel 失效
    液晶显示面板

    公开(公告)号:US07321414B2

    公开(公告)日:2008-01-22

    申请号:US10508936

    申请日:2003-04-11

    IPC分类号: G02F1/1343

    摘要: A liquid crystal display panel includes a moving image display area in which the pixel portions are arranged in a matrix shape and a pictograph display area in which the pixel portions are formed in a fixed pictograph shape. Moreover, first protective elements are inserted between the respective pixel portions in the moving image display area and a drive circuit for the pixel portions and are arranged in an outer periphery of the moving image display area. Second protective elements are inserted between the respective pixel portions in the pictogram display area and a drive circuit for the pixel portions and arranged in an outer periphery of the pictogram display area.

    摘要翻译: 液晶显示面板包括其中像素部分以矩阵形状排列的运动图像显示区域和其中以固定的象形图形状形成像素部分的象形文字显示区域。 此外,第一保护元件插入在运动图像显示区域中的各个像素部分和用于像素部分的驱动电路之间并且布置在运动图像显示区域的外周。 第二保护元件插入象形图显示区域中的各个像素部分和用于像素部分的驱动电路,并且布置在象形图显示区域的外周。

    Linearizer
    8.
    发明授权
    Linearizer 失效
    线性化器

    公开(公告)号:US06400222B1

    公开(公告)日:2002-06-04

    申请号:US09594931

    申请日:2000-06-15

    IPC分类号: H03F126

    CPC分类号: H03F1/3276

    摘要: A linearizer is provided which is capable of scaling its circuit down and making it lightweight, of lowering power consumption and of facilitating an input-output calibration. The linearizer is so configured that a first resistor is connected in series to a second resistor, a third resistor is connected to a connecting point between the first and second resistors, an FET (Field Effect Transistor) as a variable resistance element is connected to the third resistor, an inductor is connected between the FET and a GND, and the first, second and third resistors and the FET constitute a T-type attenuator.

    摘要翻译: 提供线性化器,其能够缩小其电路并使其重量轻,降低功耗并促进输入 - 输出校准。 线性化器被配置成使得第一电阻器串联连接到第二电阻器,第三电阻器连接到第一和第二电阻器之间的连接点,作为可变电阻元件的FET(场效应晶体管)连接到 第三电阻器,电感器连接在FET和GND之间,第一,第二和第三电阻器和FET构成T型衰减器。

    Reed valve device for 2-cycle engine
    9.
    发明授权
    Reed valve device for 2-cycle engine 失效
    用于双循环发动机的簧片阀装置

    公开(公告)号:US4748944A

    公开(公告)日:1988-06-07

    申请号:US99608

    申请日:1987-09-22

    摘要: A reed valve device for a 2-cycle engine includes a valve housing having several ports extending thereinto from a surface thereof. Several reed valves each have one end secured to the housing and can move between a position spaced from the surface and a position disposed against the surface and obstructing a respective port. Two main shafts are rotatably supported on the housing, and are coupled for synchronous rotation by a gear plate arrangement. Each main shaft has thereon a stopper which can move between positions engaging and spaced from the reed valve in response to rotational movement of the associated shaft, engagement of a stopper and a reed valve effecting an increase in a spring constant of the reed valve. When the engine exceeds a predetermined speed, a motor rotates the shafts to move the stoppers into engagement with the reed valves.

    摘要翻译: 用于2冲程发动机的簧片阀装置包括具有从其表面延伸到其中的多个端口的阀壳体。 几个簧片阀各自具有固定到壳体的一端,并且可以在与表面间隔开的位置和抵靠表面设置并阻塞相应端口的位置之间移动。 两个主轴可旋转地支撑在壳体上,并且通过齿轮板装置联接成同步旋转。 每个主轴上都有一个止动件,该止动件能响应于相关轴的旋转运动而与簧片阀接合和间隔的位置之间移动,止动器和簧片阀的接合使得簧片阀的弹簧常数增加。 当发动机超过预定速度时,电动机使轴转动以将止动件移动到与簧片阀接合。

    Electronic timepiece
    10.
    发明授权
    Electronic timepiece 失效
    电子钟表

    公开(公告)号:US4173117A

    公开(公告)日:1979-11-06

    申请号:US844866

    申请日:1977-10-25

    IPC分类号: G04G5/00 G04G5/04 G04C3/00

    CPC分类号: G04G5/04 G04G5/045

    摘要: An electronic timepiece equipped with a differentiation carry inhibit circuit arranged to allow a carry operation due to a carry signal produced by a time counter in response to a time unit signal when the timepiece remains in a time correction mode and inhibit a carry operation due to a carry signal arising from a correction signal produced by actuation of a correction switch.

    摘要翻译: 一种具有微分进位禁止电路的电子钟表,其被布置成当钟表保持在时间校正模式中时,可以响应于时间单位信号而由​​时间计数器产生的进位信号进行进位操作,并且抑制由于 由校正开关的动作产生的校正信号产生的进位信号。