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    • 174. 发明授权
    • Photosensitive member for use in electrophotographic apparatus and
method of manufacturing the same
    • 用于电子照相设备的感光构件及其制造方法
    • US4045134A
    • 1977-08-30
    • US662723
    • 1976-03-01
    • Shigeru SuzukiYasumori NagaharaKoji SakamotoKatsuo Sakai
    • Shigeru SuzukiYasumori NagaharaKoji SakamotoKatsuo Sakai
    • G03G5/00G03G15/00G03G21/00G03G5/02
    • G03G15/75
    • A photosensitive member for use in an electrophotographic apparatus in which a bias potential is applied to the member during development. The member comprises a conductive support having at least one support edge and a photosensitive layer formed on the surface of the support and extending up to a point substantially coincident with the support edge. A tapered surface is formed at the extremity of the photosensitive layer adjacent to each support edge which extends from the top of the photosensitive layer to the support edge. The maximum angle between a tangent of the tapered surface and the surface of the conductive support is less then 45.degree. thereby preventing an edge effect by which a background smearing in the form of a black band may appear on copied paper obtained. Such a tapered surface can be easily formed through a vaporizing technique with a special masking in accordance with the present invention.
    • 一种用于电子照相设备的感光构件,其中在显影期间将偏置电位施加到构件。 该构件包括具有至少一个支撑边缘和形成在支撑件表面上的感光层并且延伸到与支撑边缘基本一致的点的导电支撑件。 锥形表面形成在感光层的与感光层的顶部延伸到支撑边缘的每个支撑边缘相邻的末端处。 锥形表面的切线与导电支架的表面之间的最大角度小于45°,从而防止了在获得的复印纸上可能出现黑带形式的背景污迹的边缘效果。 根据本发明,通过具有特殊掩模的汽化技术可以容易地形成这种锥形表面。
    • 175. 发明授权
    • Apparatus for heat-fixing a toner image
    • 用于热定影调色剂图像的装置
    • US3997790A
    • 1976-12-14
    • US593973
    • 1975-07-08
    • Shigeru SuzukiYasumori NagaharaKoichi Suzuki
    • Shigeru SuzukiYasumori NagaharaKoichi Suzuki
    • G03G15/20G03C5/16
    • G03G15/2003
    • The apparatus is for heat-fixing a toner image onto a support sheet in which the fixing of toner image is effected through both infrared radiation and direct contact with a heated surface of fixing roller in succession. An endless belt, having a transparency for infrared and trained over a pair of rollers, is disposed within a heat insulating casing, an upper run of the belt defining a path of movement of a toner image bearing support sheet to be fixed. An infrared radiator is disposed beneath the upper run of belt while a reflecting plate is disposed at the opposite side of the belt from the radiator with respect to the path. A fixing roller is disposed downstream of the radiator along the path for completing the fixing.
    • 该装置用于将调色剂图像热定影到支撑片上,其中调色剂图像的定影通过红外线辐射进行并且连续地与定影辊的加热表面直接接触。 具有红外线透明度并在一对辊上训练的环形带布置在绝热壳体内,该带的上部行程限定要固定的调色剂图像承载支撑片的运动路径。 红外辐射器设置在带的上游侧下方,而反射板相对于路径设置在与散热器相对的带的相对侧。 定影辊沿着路径设置在散热器的下游,用于完成定影。
    • 176. 发明授权
    • Device for producing prestressed concrete member
    • 用于生产预应力混凝土构件的装置
    • US3985482A
    • 1976-10-12
    • US553044
    • 1975-02-25
    • Shigeru Suzuki
    • Shigeru Suzuki
    • B28B23/04E02D5/58B28B21/60
    • E02D5/58B28B23/043
    • A device for producing a prestressed concrete member adapted to facilitate the joining of one concrete member to another including a mold having a plurality of panels oppositely disposed, one of the panels being provided with a plurality of fixing metal pieces each having a concaved portion in the top surface thereof, another panel of said panels being provided with cup-shaped guide metal pieces at the corresponding positions to said fixing metal pieces, an anchor plate fixedly disposed transversely and adjacently to the top portions of said fixing metal pieces, tensioning steel members coated with an sliding material each having one end connected with said anchor plate and the other end pierced through the top portion of said guide metal piece into the inside of said guide metal piece, one end of tension steel members each having a head portion for engaging with said anchor plate or the projecting portion formed therein in the shape of a crater so as to be fitted in said concaved portion of said fixing metal piece, the anchor plate being securely clamped to said one panel at a predetermined portion thereof by means of a bolt, the other ends of said tensioning steel members in said guide metal pieces being strained by a tension applying means after the concrete that is poured in said mold is hardened, and being clamped by a nut, whereby prestress is introduced into the concrete.
    • 一种用于制造预应力混凝土构件的装置,其适于使一个混凝土构件与另一个混凝土构件接合,包括具有相对设置的多个面板的模具,一个面板设置有多个固定金属片,每个固定金属片在 所述面板的另一面板在与所述固定金属片相对应的位置处设置有杯形导向金属片,横向和相邻地固定地设置在所述固定金属片的顶部的锚定板, 具有滑动材料,每个滑动材料的一端与所述锚板连接,另一端穿过所述引导金属片的顶部穿过所述引导金属片的内部,所述拉伸钢构件的一端各自具有用于与 所述锚板或形成在其中的突出部分形成为凹坑的形状,以便安装在所述凹口中 所述固定金属片的离子通过螺栓在锚定板的预定部分牢固地夹持在所述一个板上,所述导向金属片中的所述张紧钢构件的另一端在张力施加装置之后被张力施加装置 浇注在所述模具中的混凝土被硬化,并被螺母夹紧,由此将预应力引入混凝土中。