Electrophotographic photoreceptor and image forming apparatus
    1.
    发明授权
    Electrophotographic photoreceptor and image forming apparatus 有权
    电子照相感光体和成像装置

    公开(公告)号:US08679710B2

    公开(公告)日:2014-03-25

    申请号:US11317852

    申请日:2005-12-22

    IPC分类号: G03G5/047 G03G5/06

    摘要: The present invention provides an electrophotographic photoreceptor comprising a photosensitive layer that contains at least a charge generating agent, a hole transport agent and a prede mulas (A) and (B). The electrophotographic photoreceptor prevents image defect termined additive. The hole transport agent satisfies the following for from occurring and can meet the demand for higher speed image forming apparatuses, by reducing the adhesion of paper dust and preventing the occurrence of cracks. ⁢ μ M 5.0 × 10 - 6 ⁢ ⁢ μ ⁢ : ⁢ ⁢ Hole ⁢ ⁢ mobility ⁢ ⁢ ( cm 2 · V - 1 · second - 1 ) ⁢ ⁢ of ⁢ ⁢ hole ⁢ ⁢ transport ⁢ ⁢ agent ⁢ ⁢ in ⁢ ⁢ the ⁢ ⁢ electric ⁢ ⁢ field ⁢ ⁢ intensity ⁢ ⁢ of ⁢ ⁢ 3 × 10 5 ⁢ ( V / cm ) ⁢ ⁢ M ⁢ : ⁢ ⁢ Molecular ⁢ ⁢ weight ⁢ ⁢ of ⁢ ⁢ hole ⁢ ⁢ transport ⁢ ⁢ agent ( B )

    摘要翻译: 本发明提供一种电子照相感光体,其包含至少含有电荷产生剂,空穴传输剂和前体(A)和(B)的光敏层。 电子照相感光体防止图像缺陷终止的添加剂。 空穴输送剂由于发生而满足以下要求,可以通过降低纸灰尘的粘附性和防止发生裂纹而满足对高速成像装置的需求。 μM <1.2×10 -8(A)μ> 5.0×10 -6表示ud孔:胡氏迁移率(cm 2·V -1·第二-1) 孔侯传输üüüéééééééééé⁢⁢⁢⁢⁢⁢⁢⁢⁢3×10 5(V / cm) (B)

    FRICTION STIR SPOT WELDING DEVICE AND FRICTION STIR SPOT WELDING METHOD
    2.
    发明申请
    FRICTION STIR SPOT WELDING DEVICE AND FRICTION STIR SPOT WELDING METHOD 有权
    摩擦点焊焊接装置和摩擦块焊接方法

    公开(公告)号:US20140069985A1

    公开(公告)日:2014-03-13

    申请号:US14005934

    申请日:2012-03-16

    IPC分类号: B23K20/12

    摘要: A tool driving section of a friction stir spot welding device is configured to cause each of a pin member and a shoulder member to advance and retract, and is controlled by a tool driving control section. A press-fit reference point setting section sets a position where the pin member or the shoulder member contacts an object to be welded as a press-fit reference point, and the tool driving control section controls the position of the pin member with respect to the shoulder member on the basis of the press-fit reference point, thereby controlling the press-fit depth of a rotating tool press-fitted from the surface of the object to be welded. This achieves the excellent welding quality at suitable precision according to welding conditions especially in a double-acting friction stir spot welding method.

    摘要翻译: 摩擦搅拌点焊装置的工具驱动部分构造成使销构件和肩构件中的每一个前进和后退,并且由工具驱动控制部控制。 按压配合基准点设定部设定销构件或肩部构件与待焊接对象物接触的位置作为压入基准点,并且工具驱动控制部控制销构件相对于 基于压配合基准点的肩部构件,从而控制从待焊接物体的表面压入的旋转工具的压入深度。 这在焊接条件下,特别是在双作用摩擦搅拌点焊方法中,在合适的精度下实现了优异的焊接质量。

    Coil spring for vehicle suspension and method for manufacturing the same
    3.
    发明授权
    Coil spring for vehicle suspension and method for manufacturing the same 有权
    用于车辆悬架的线圈弹簧及其制造方法

    公开(公告)号:US08308150B2

    公开(公告)日:2012-11-13

    申请号:US12732450

    申请日:2010-03-26

    IPC分类号: B60G11/14 C21D7/06

    摘要: A spring wire with hardness of 50 to 56 HRC is subjected to first and second shot peening processes within a warm working temperature range of 150 to 350° C. In the first shot peening process, the first shot of a shot size of 1.0 mm or more is used. In the second shot peening process, the second shot smaller in shot size than the first shot is used. Through these shot peening processes, compressive residual stress is imparted to the spring wire. The spring wire includes a residual stress increase part, residual stress peak part, and residual stress decrease part. In the residual stress decrease part, a part including the compressive residual stress magnitude of which is equivalent to the magnitude of the compressive residual stress at the surface of the spring wire exists at a position at a depth exceeding the permissible pit depth.

    摘要翻译: 硬度为50〜56HRC的弹簧丝在150〜350℃的温暖​​工作温度范围内进行第一次和第二次喷丸硬化处理。在第一次喷丸硬化处理中,第一次喷丸大小为1.0mm, 更多使用。 在第二次喷丸硬化处理中,使用比第一次投篮更小的投篮尺寸。 通过这些喷丸硬化处理,赋予弹簧丝压缩残余应力。 弹簧丝包括残余应力增加部分,残余应力峰部分和残余应力减少部分。 在残余应力减少部分中,包括其压缩残余应力大小等于在弹簧丝表面处的压缩残余应力的大小的部分存在于超过允许凹坑深度的深度的位置处。

    MANUFACTURING METHOD FOR COIL SPRING
    7.
    发明申请
    MANUFACTURING METHOD FOR COIL SPRING 有权
    线圈弹簧制造方法

    公开(公告)号:US20120055216A1

    公开(公告)日:2012-03-08

    申请号:US13294321

    申请日:2011-11-11

    IPC分类号: C21D7/06

    CPC分类号: B21F35/00 B21F99/00 B24C1/10

    摘要: A spring wire is subjected to a first shot peening process and a second shot peening process. In the first shot peening process, a first, shot is projected on the spring wire at a first projectile speed. High kinetic energy of the first shot produces compressive residual stress in a region ranging from the surface of the spring wire to a deep position. In the second spring wire process, a second shot is projected at a second projectile speed lower than the speed of the first shot. The kinetic energy of the second shot is lower than that of the first shot. The low kinetic energy of the second shot increases the compressive residual stress in a region near the surface of the spring wire.

    摘要翻译: 对弹簧丝进行第一喷丸硬化处理和第二喷丸硬化处理。 在第一次喷丸硬化过程中,第一次弹丸以第一次抛射速度投射在弹簧丝上。 第一次射击的高动能在从弹簧丝的表面到深位置的区域中产生压缩残余应力。 在第二弹簧丝加工中,以比第一弹丸的速度低的第二弹丸速度投射第二射击。 第二枪的动能低于第一枪的动能。 第二次射击的低动能增加了弹簧丝表面附近区域的压缩残余应力。

    COIL SPRING FOR VEHICLE SUSPENSION AND METHOD FOR MANUFACTURING THE SAME
    9.
    发明申请
    COIL SPRING FOR VEHICLE SUSPENSION AND METHOD FOR MANUFACTURING THE SAME 有权
    用于车辆悬挂的线圈弹簧及其制造方法

    公开(公告)号:US20100320662A1

    公开(公告)日:2010-12-23

    申请号:US12732450

    申请日:2010-03-26

    IPC分类号: F16F1/06 B60G11/14 C21D7/06

    摘要: A spring wire with hardness of 50 to 56 HRC is subjected to first and second shot peening processes within a warm working temperature range of 150 to 350° C. In the first shot peening process, the first shot of a shot size of 1.0 mm or more is used. In the second shot peening process, the second shot smaller in shot size than the first shot is used. Through these shot peening processes, compressive residual stress is imparted to the spring wire. The spring wire includes a residual stress increase part, residual stress peak part, and residual stress decrease part. In the residual stress decrease part, a part including the compressive residual stress magnitude of which is equivalent to the magnitude of the compressive residual stress at the surface of the spring wire exists at a position at a depth exceeding the permissible pit depth.

    摘要翻译: 硬度为50〜56HRC的弹簧丝在150〜350℃的温暖​​工作温度范围内进行第一次和第二次喷丸硬化处理。在第一次喷丸硬化处理中,第一次喷丸大小为1.0mm, 更多使用。 在第二次喷丸硬化处理中,使用比第一次投篮更小的投篮尺寸。 通过这些喷丸硬化处理,赋予弹簧丝压缩残余应力。 弹簧丝包括残余应力增加部分,残余应力峰部分和残余应力减少部分。 在残余应力减少部分中,包括其压缩残余应力大小等于在弹簧丝表面处的压缩残余应力的大小的部分存在于超过允许凹坑深度的深度的位置处。

    FIXING DEVICE
    10.
    发明申请
    FIXING DEVICE 失效
    固定装置

    公开(公告)号:US20060291917A1

    公开(公告)日:2006-12-28

    申请号:US11463248

    申请日:2006-08-08

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2028

    摘要: In a fixing device incorporated in an image forming apparatus and operable to fix a toner image on a recording medium, a first rotative member and a second rotative member form a nip portion therebetween, at which the toner image is fixed on the recording medium. A separator separates the recording medium, which has been passed through the nip portion, from one of the first rotative member and the second rotative member. The separator is provided with a first guide face extending in a first direction to guide the separated recording medium to an inlet of a subsequent stage of the image forming apparatus. The first guide face is provided with a rib extending in the first direction.

    摘要翻译: 在并入图像形成装置中的可操作以将调色剂图像固定在记录介质上的固定装置中,第一旋转构件和第二旋转构件在其间形成夹持部分,在该夹持部分上,调色剂图像被固定在记录介质上。 分离器将已经通过夹持部分的记录介质从第一旋转构件和第二旋转构件中的一个分离开。 分离器设置有沿着第一方向延伸的第一引导面,以将分离的记录介质引导到图像形成装置的后续级的入口。 第一引导面设置有沿第一方向延伸的肋。