Fixing apparatus having a temperature control system for a plurality of
heaters
    91.
    发明授权
    Fixing apparatus having a temperature control system for a plurality of heaters 失效
    具有用于多个加热器的温度控制系统的固定装置

    公开(公告)号:US5819134A

    公开(公告)日:1998-10-06

    申请号:US673270

    申请日:1996-06-28

    IPC分类号: G03G15/20

    摘要: The present invention provides an image heating apparatus comprising a first heater, a second heater having a heat generating distribution different from that of the first heater, a heated member to be heated by the first heater and second heater, a temperature detection element for detecting a temperature of the heated member, and a power supply controlling means for controlling power supply to the first heater and second heater on the basis of a temperature detected by the temperature detection element. The power supply controlling means serves to stop the power supply to the first heater when the temperature detected by the temperature detection element reaches a first temperature, and to stop the power supply to the second heater when the temperature detected by the temperature detection element reaches a second temperature different from the first temperature.

    摘要翻译: 本发明提供了一种图像加热装置,包括第一加热器,具有不同于第一加热器的发热分布的第二加热器,由第一加热器和第二加热器加热的加热构件,用于检测 加热部件的温度,以及基于由温度检测元件检测的温度来控制对第一加热器和第二加热器的供电的电源控制部件。 当由温度检测元件检测到的温度达到第一温度时,电源控制装置用于停止对第一加热器的电力供应,并且当温度检测元件检测到的温度达到第一温度时,停止向第二加热器供电 第二温度不同于第一温度。

    Differential driving circuit for a semiconductor laser
    92.
    发明授权
    Differential driving circuit for a semiconductor laser 失效
    半导体激光器的差分驱动电路

    公开(公告)号:US5818503A

    公开(公告)日:1998-10-06

    申请号:US593902

    申请日:1996-01-30

    摘要: An apparatus for generating a laser beam modulated on the basis of an information signal, which comprises a circuit for generating a first information signal, a circuit for generating a second information signal, independent of the first information signal, a circuit for driving a semiconductor laser on the basis of the first and the second information signals, wherein the driving circuit comprises first and second switching elements which operate supplementarily with each other, one of the first and second switching elements switches a drive current to the semiconductor laser, and wherein the first information signal is provided into a control terminal of the first switching element and the second information signal is provided into a control terminal of the second switching element.

    摘要翻译: 一种用于产生基于信息信号调制的激光束的装置,包括用于产生第一信息信号的电路,用于产生与第一信息信号无关的第二信息信号的电路,用于驱动半导体激光器的电路 基于第一信息信号和第二信息信号,其中驱动电路包括彼此补充地操作的第一和第二开关元件,第一和第二开关元件中的一个将驱动电流切换到半导体激光器,并且其中第一 信息信号被提供到第一开关元件的控制端子中,并且第二信息信号被提供到第二开关元件的控制端子中。

    Multi-point probe assembly for testing electronic device
    95.
    发明授权
    Multi-point probe assembly for testing electronic device 失效
    用于测试电子设备的多点探头组件

    公开(公告)号:US5214375A

    公开(公告)日:1993-05-25

    申请号:US859245

    申请日:1992-03-26

    IPC分类号: G01R1/073

    CPC分类号: G01R1/07342

    摘要: A test probe assembly including a plurality of electrically conductive probe arms each of which is secured to a substrate and electrically coupled to one of electrically conductive lines provided on the substrate. An intermediate portion of the arm is arranged to be resiliently deformable when a probe point which extends therefrom comes into contact with a terminal of the electronic device under test. A guide is provided on the structure on which the arms are mounted, for guiding the probe point so that movement other than reciprocation is either prevented or arrested. The resilient portion is arranged with respect to the probe point so that generation of motion other than reciprocation of the probe point is attenuated.

    摘要翻译: 一种测试探针组件,包括多个导电探针臂,每个导电探针臂固定到基底并电耦合到设置在基底上的导电线之一。 臂的中间部分被布置成当从其延伸的探针点与被测试的电子设备的端子接触时可弹性变形。 在安装有臂的结构上提供引导件,用于引导探针点,以防止或阻止往复运动。 弹性部分相对于探针点布置,使得不同于探针点的往复运动的运动的产生被衰减。

    Image forming system and control method therefor, and control unit for image forming apparatus
    98.
    发明授权
    Image forming system and control method therefor, and control unit for image forming apparatus 有权
    图像形成系统及其控制方法以及图像形成装置的控制单元

    公开(公告)号:US08544844B2

    公开(公告)日:2013-10-01

    申请号:US12862575

    申请日:2010-08-24

    IPC分类号: B65H7/02

    摘要: An image forming system including an image forming apparatus and a sheet feeding apparatus. The system includes: a first conveying unit conveying to the image forming apparatus a recording material; a second conveying unit conveying to an image forming unit of the image forming apparatus the recording material; a detector detecting a recording material type while the second conveying unit halts conveying the recording material; a first controller, based on detection by the detector, determining a speed for conveying the recording material to the image forming unit, and conveying the recording material at the conveying speed; and a second controller controlling recording material conveying speeds of the first conveying unit. Before the recording material reaches the second conveying unit, the second controller maintains a first conveying speed, and after the recording material reaches the second convey unit, maintains a second conveying speed determined by the first control unit.

    摘要翻译: 一种图像形成系统,包括图像形成装置和片材进给装置。 所述系统包括:向所述图像形成装置传送记录材料的第一输送单元; 向所述图像形成装置的图像形成单元传送所述记录材料的第二输送单元; 当第二传送单元停止传送记录材料时检测记录材料类型的检测器; 第一控制器,基于检测器的检测,确定用于将记录材料传送到图像形成单元的速度,以及以传送速度传送记录材料; 以及控制记录材料输送第一输送单元的速度的第二控制器。 在记录材料到达第二传送单元之前,第二控制器保持第一传送速度,并且在记录材料到达第二传送单元之后,保持由第一控制单元确定的第二传送速度。

    Low core loss grain-oriented electrical steel sheet and method for producing the same
    100.
    发明授权
    Low core loss grain-oriented electrical steel sheet and method for producing the same 有权
    低磁芯损耗晶粒取向电工钢板及其制造方法

    公开(公告)号:US08016951B2

    公开(公告)日:2011-09-13

    申请号:US11919580

    申请日:2006-04-26

    IPC分类号: H01F1/16 H01F1/14

    CPC分类号: H01F1/16 H01F1/14775

    摘要: An object of the present invention is to provide a grain-oriented electrical steel sheet with low core loss and low magnetostriction and a method for producing the same. The grain-oriented electrical steel sheet is excellent in reduced core loss and magnetostriction while under a high flux density of 1.9 T, comprises a refined magnetic domain comprising a laser irradiated portion which has melted and resolidified to form a solidified layer, wherein the thickness of the solidified layer is 4 μm or less. The grain-oriented electrical steel sheet may further comprise a laser irradiated portion where a surface roughness Rz is small and a cross section viewed from a transverse direction has a concave portion having a width of 200 μm or less and a depth of 10 μm or less for further improvement.

    摘要翻译: 本发明的目的是提供一种低磁芯损耗和低磁致伸缩性的方向性电磁钢板及其制造方法。 晶粒取向电工钢板在1.9T的高磁通密度下,磁芯损耗和磁致伸缩的优异性优异,包括精炼磁畴,其包括激光照射部分,该激光照射部分熔化并重新固化形成固化层,其中, 凝固层为4μm以下。 晶粒取向电工钢板还可以包括表面粗糙度Rz小的横截面的宽度为200μm以下且深度为10μm以下的凹部的激光照射部 进一步改善。