Half plain bearing
    71.
    发明申请
    Half plain bearing 审中-公开
    半滑动轴承

    公开(公告)号:US20050201647A1

    公开(公告)日:2005-09-15

    申请号:US11077030

    申请日:2005-03-11

    摘要: A half plain bearing which can minimize lubricant leakage while retaining a crush relief function, comprising: grooved portions formed circumferentially on an inner surface of the half plain bearing; protrusions of the grooved portions in a secondary loaded portion being liable to running-in wear caused by contact with a shaft. Consequently, the protrusions undergo running-in wear through contact with the rotating shaft at an early stage. The worn protrusions serve the same purpose as crush reliefs, providing a crush relief function even though no crush relief is formed. This makes it possible to minimize lubricant leakage.

    摘要翻译: 一种半滑动轴承,其可以在保持挤压功能的同时最大程度地减少润滑剂泄漏,包括:在半滑动轴承的内表面周向形成的凹槽部分; 二次加载部分中的开槽部分的突起易于与轴接触而引起磨损。 因此,突起在早期通过与旋转轴接触而经历磨损磨损。 磨损的突起具有与挤压浮雕相同的目的,即使没有形成压痕,也提供了压溃的功能。 这样可以使润滑剂泄漏最小化。

    Single body and composite sliding members
    72.
    发明授权
    Single body and composite sliding members 失效
    单体和复合滑动构件

    公开(公告)号:US5039575A

    公开(公告)日:1991-08-13

    申请号:US337228

    申请日:1989-04-12

    摘要: The present invention provides single body and composite sliding members comprising a resin composition containing 30-98% by weight of an aromatic polyether ketone, 1-35% by weight of polytetrafluoroethylene and 1-35% by weight of a metal fluoride, and single and composite sliding members comprising a resin composition containing 30-97% by weight of an aromatic polyether ketone, 1-35% by weight of polytetrafluoroethylene, 1-35% by weight of a metal fluoride and 1-20% by weight of potassium titanate fiber. These sliding members are remarkably improved in low frictional properties and wear resistance in comparison with the conventional products and therefore very useful.

    摘要翻译: 本发明提供单体和复合滑动构件,其包含含有30-98重量%芳族聚醚酮,1-35重量%聚四氟乙烯和1-35重量%金属氟化物的树脂组合物,单体和 复合滑动构件包括含有30-97重量%芳族聚醚酮,1-35重量%聚四氟乙烯,1-35重量%金属氟化物和1-20重量%钛酸钾纤维的树脂组合物 。 与常规产品相比,这些滑动构件在低摩擦性能和耐磨性方面显着提高,因此非常有用。

    Photoelectric conversion device
    74.
    发明授权
    Photoelectric conversion device 失效
    光电转换装置

    公开(公告)号:US4811069A

    公开(公告)日:1989-03-07

    申请号:US157725

    申请日:1988-02-22

    CPC分类号: H01L27/14665 H01L31/108

    摘要: A photoelectric conversion device comprises a photodiode comprising a metallic electrode formed of a metal capable of forming a Schottky junction together with amorphous silicon, such as Cr or Ni, a transparent electrode formed of ITO or the like, and an i-type hydrogenated amorphous silicon layer sandwiched in between the metallic electrode and the transparent electrode. A bias voltage is applied across the metallic electrode and the transparent electrode so that the metallic electrode is biased to a negative potential relative to the transparent electrode. A Schottky barrier formed in the interface between the metallic electrode and the i-type hydrogenated amorphous silicon layer is used as an electron blocking layer. Thus, the dark current is suppressed on a low level and the photoelectric conversion device is able to operate at a high S/N ratio.

    摘要翻译: 光电转换装置包括光电二极管,其包括由能够形成肖特基结的金属与诸如Cr或Ni的非晶硅形成的金属电极,由ITO等形成的透明电极和i型氢化非晶硅 夹在金属电极和透明电极之间的层。 在金属电极和透明电极之间施加偏置电压,使得金属电极相对于透明电极被偏置为负电位。 在金属电极和i型氢化非晶硅层之间的界面形成的肖特基势垒用作电子阻挡层。 因此,暗电流被抑制在低电平,并且光电转换装置能够以高S / N比运行。

    Image reader with scanning by array of sequentially illuminated light
sources
    75.
    发明授权
    Image reader with scanning by array of sequentially illuminated light sources 失效
    具有顺序照明光源阵列扫描的图像读取器

    公开(公告)号:US4672219A

    公开(公告)日:1987-06-09

    申请号:US748423

    申请日:1985-06-25

    IPC分类号: H04N1/031 H04N1/193 H01J40/14

    CPC分类号: H04N1/031 H04N1/1931

    摘要: An image reader is adapted to read an image represented on a document. The image reader comprises a reading unit, an LEDs driving circuit, and means for moving the reading unit and the document relatively. The above reading unit comprises an LEDs array arranged in a straight line as light sources, a rod lens array for guiding the light emitted from each LED of the LEDs array and focusing the light on the document, and a pair of photosensors being disposed in parallel and connected in parallel with respect to each other for converting a reflected light from the document to a photocurrent. And each LED of the LEDs array is turned on only one at a time sequentially by means of the LEDs driving circuit, then the reading of the document is effected by means of the photosensors.

    摘要翻译: 图像读取器适于读取在文档上表示的图像。 图像读取器包括读取单元,LED驱动电路和用于相对地移动读取单元和文档的装置。 上述读取单元包括以直线作为光源布置的LED阵列,用于引导从LED阵列的每个LED发射的光并将光聚焦在原稿上的棒状透镜阵列,以及平行设置的一对光电传感器 并且彼此并联连接,以将来自文件的反射光转换为光电流。 并且LED阵列的每个LED依次通过LED驱动电路一次打开,然后通过光电传感器实现文件读取。

    Half bearing with grooves preventing leakage of lubricating oil
    76.
    发明授权
    Half bearing with grooves preventing leakage of lubricating oil 有权
    带轴承的半轴承防止润滑油泄漏

    公开(公告)号:US06695482B2

    公开(公告)日:2004-02-24

    申请号:US10025576

    申请日:2001-12-26

    IPC分类号: F16C3310

    摘要: A half bearing constituting a cylindrical plain bearing for supporting a shaft for rotation when two of the half bearings are combined together. The half bearing has two circumferential ends each of which has a plurality of circumferential grooves without formation of any crush relief surface. The grooves extend substantially over an overall circumferential dimension of the half bearing and include portions located at both circumferential ends of the half bearing respectively. Each portion has a larger axially sectional area than the grooves formed in a portion of the half bearing mainly subjected to load during rotation of the shaft.

    摘要翻译: 构成圆柱形滑动轴承的半轴承,用于当两个半轴承组合在一起时支撑转轴的转动。 半轴承具有两个周向端部,每个端部具有多个周向槽,而不形成任何挤压面。 凹槽基本上在半轴承的整个圆周尺寸上延伸并且包括分别位于半轴承的两个圆周端部的部分。 每个部分具有比在轴的旋转期间主要承受载荷的半轴承的部分中形成的槽更大的轴向截面面积。

    Flux-controlled type variable transformer
    77.
    发明授权
    Flux-controlled type variable transformer 失效
    磁通控制型变压器

    公开(公告)号:US6137391A

    公开(公告)日:2000-10-24

    申请号:US254740

    申请日:1999-03-11

    CPC分类号: H01F29/14 H01F2029/143

    摘要: A flux-controlled variable transformer can control voltage at a high speed without using any voltage adjusting tap. The transformer has a first and second magnetic circuits. The first magnetic circuit is composed of a first and second U-cut cores (13 and 11) which contact at their cut ends with each other in the state either of the two cores has been turned by 90.degree. in a twisting direction relative to the other. The primary winding (14) is wound in common around the second magnetic circuit and the first U-cut core (13) of the first magnetic circuit, the secondary winding (17) is wound around the second magnetic circuit and a control winding (12) is wound on the second U-cut core (11) of the first magnetic circuit. The magnetic flux linking the primary and secondary windings (14 and 17) can be controlled by change of the magnetic resistance in the first magnetic circuit with the primary winding (14) by changing a value of exciting current flowing in the control winding (12). Thus, the voltage in the secondary winding can be continuously changed by adjusting the exciting current flowing in the control winding.

    摘要翻译: PCT No.PCT / JP97 / 04659 Sec。 371日期1999年7月19日第 102(e)1999年7月19日PCT 1997年12月17日PCT公布。 WO99 /​​ 31686 PCT公开 日期1999年6月24日磁通控制变压器可以在不使用任何电压调节龙头的情况下高速控制电压。 变压器具有第一和第二磁路。 第一磁路由第一和第二U形芯(13和11)构成,第一和第二U形芯(13和11)在它们的切割端彼此接触,在两个芯中的任一个相对于第二磁芯的扭转方向已经转动了90度 其他。 初级绕组(14)绕第一磁路的第二磁路和第一U形磁芯(13)共同缠绕,次级绕组(17)缠绕在第二磁路上,控制绕组(12) )缠绕在第一磁路的第二U形芯(11)上。 通过改变在控制绕组(12)中流动的励磁电流的值,可以通过使初级绕组(14)改变第一磁路中的磁阻来控制连接初级和次级绕组(14和17)的磁通量, 。 因此,可以通过调节在控制绕组中流动的励磁电流来连续地改变次级绕组中的电压。

    Pin photodiode and method of fabrication of the same
    80.
    发明授权
    Pin photodiode and method of fabrication of the same 失效
    引脚光电二极管及其制造方法

    公开(公告)号:US4885622A

    公开(公告)日:1989-12-05

    申请号:US204942

    申请日:1988-06-06

    摘要: A PIN photodiode is composed of a lower electrode deposited on a substrate, a photoelectric transducer of PIN construction deposited on the lower electrode, and an upper electrode deposited on the photoelectric transducer. A method of fabricating the PIN photodiode is also disclosed. All of electron-and-hole pairs generated in the photoelectric transducer in response to application of light are biased by the lower and upper electrodes. These electron-and-hole pairs are quickly picked up as a current between the electrodes for detecting the light falling on the PIN photodiode.

    摘要翻译: PIN光电二极管由沉积在基板上的下电极,沉积在下电极上的PIN结构的光电变换器和沉积在光电变换器上的上电极组成。 还公开了制造PIN光电二极管的方法。 响应于光的应用而在光电传感器中产生的所有电子和空穴对被下电极和上电极偏置。 这些电子和空穴对被快速地拾取为用于检测落在PIN光电二极管上的光的电极之间的电流。