Transfer member cleaning method and image forming apparatus
    1.
    发明授权
    Transfer member cleaning method and image forming apparatus 有权
    转印件清洗方法和成像设备

    公开(公告)号:US06941085B2

    公开(公告)日:2005-09-06

    申请号:US10454983

    申请日:2003-06-04

    IPC分类号: G03G21/14 G03G15/16

    摘要: A surface of a photosensitive body is charged and exposed to light to form an electrostatic latent image that is developed with toner having the same polarity as the surface. The toner image is transferred to a transfer material. During non-image forming periods a first step of applying a first voltage having the same polarity as that of the surface of the photosensitive body and an absolute value larger than the electric image forming potential of the transfer member is performed for a first period of time. In addition, a second step of applying a second voltage having an absolute value smaller than the absolute value of the electric potential of the surface of the photosensitive body to the transfer member for a second period of time not shorter than the first period of time is performed alternately with the first step.

    摘要翻译: 感光体的表面被充电并暴露于光以形成用与表面具有相同极性的调色剂显影的静电潜像。 调色剂图像转印到转印材料上。 在非图像形成期间,施加具有与感光体表面相同极性的第一电压和大于转印部件的电图像形成电位的绝对值的第一步骤进行第一时间段 。 此外,将第二电压的第二步骤施加到绝对值小于感光体表面的电位绝对值的第二电压至第一时间段的第二时间段到转印部件, 与第一步交替执行。

    Full extension locking device for damper
    2.
    发明授权
    Full extension locking device for damper 失效
    用于阻尼器的全伸展锁定装置

    公开(公告)号:US4449702A

    公开(公告)日:1984-05-22

    申请号:US335672

    申请日:1981-12-30

    摘要: Full extension locking device which securely maintains the fully extended state of the stay damper, etc. for closing and opening of the back door of a car and which assures smooth contraction of the damper when an external force is added. An elastic cover along the cylinder is fixed to the piston rod and this cover is deformed and blocked by the stopper provided on the cylinder at the time of full extension of the damper, and the locking is released at the time of contraction. It is possible to see whether the lock is working or not at the time of full extension locking, and there is no danger of hands being caught or hurt when the lock is released, and also the structure is simplified.

    摘要翻译: 完全延伸锁定装置,其可靠地保持支撑阻尼器等的完全伸出状态,用于关闭和打开轿厢的后门,并且当加入外力时确保阻尼器的平稳收缩。 沿着气缸的弹性盖固定到活塞杆上,并且在挡板完全伸出时,由盖上设置的止动件使盖子变形并阻塞,并且在收缩时释放锁定。 可以看到在完全延伸锁定时锁是否工作,并且当锁被释放时没有手被抓住或受伤的危险,并且结构被简化。

    Water-soluble film
    3.
    发明申请
    Water-soluble film 有权
    水溶性薄膜

    公开(公告)号:US20090291282A1

    公开(公告)日:2009-11-26

    申请号:US11922072

    申请日:2005-06-16

    IPC分类号: B32B27/30

    摘要: The present invention relates to a water-soluble film, which is a polyvinyl alcohol film comprising a polyvinyl alcohol resin (A), wherein the water-soluble film has a time for dissolution in water at 20° C. of not more than 60 seconds in terms of a film thickness of 76 μm, a b-value of the film is not more than 0.5, and a b-value of the film after leaving at 80° C. for 72 hr is not more than 1.0, preferably a water-soluble film comprising: a polyvinyl alcohol resin (A); at least two kinds of plasticizers (B); and a sulfite salt (C), wherein the content of the plasticizer (B) based on 100 parts by weight of the polyvinyl alcohol resin (A) is 5 to 50 parts by weight and the content ratio of the sulfite salt (C) to the plasticizer (B) (C/B: weight ratio) is more than 0.02 and not more than 0.35. According to the invention, there is provided a water-soluble film comprising a PVA resin as a main component, wherein the film is less likely to cause coloration at the time of film formation and coloration with time even upon contact with a chemical.

    摘要翻译: 本发明涉及一种水溶性膜,其是包含聚乙烯醇树脂(A)的聚乙烯醇膜,其中水溶性膜具有在20℃下在水中溶解不超过60秒的时间 膜厚为76μm时,膜的b值不大于0.5,在80℃下放置72小时后的膜的b值不大于1.0,优选为水 - 可溶性膜,其包含:聚乙烯醇树脂(A); 至少两种增塑剂(B); 和亚硫酸盐(C),其中,基于100重量份的聚乙烯醇树脂(A),增塑剂(B)的含量为5〜50重量份,亚硫酸盐(C)〜 增塑剂(B)(C / B:重量比)大于0.02且不大于0.35。 根据本发明,提供了以PVA树脂为主要成分的水溶性薄膜,即使在与化学品接触的情况下,膜也不易于成膜时着色,随时间着色。

    Toner cartridge and image forming apparatus
    4.
    发明申请
    Toner cartridge and image forming apparatus 有权
    墨粉盒和成像设备

    公开(公告)号:US20080298834A1

    公开(公告)日:2008-12-04

    申请号:US12153002

    申请日:2008-05-12

    IPC分类号: G03G15/08

    摘要: In one embodiment, a toner cartridge of the invention is installed in an image forming apparatus, and includes a toner storage container that has a toner discharge port, and a toner discharge roller disposed inside of the toner storage container so as to block the toner discharge port. An inner wall of the toner storage container faced by the toner discharge roller is provided with a curved region that has a curvature that matches a curvature of the toner discharge roller.

    摘要翻译: 在一个实施例中,本发明的调色剂盒安装在图像形成装置中,并且包括具有调色剂排出口的调色剂存储容器和设置在调色剂存储容器内部的调色剂排出辊,以阻止调色剂排出 港口。 由调色剂排出辊面对的调色剂存储容器的内壁设置有弯曲区域,其具有与调色剂排出辊的曲率相匹配的曲率。

    Carrier and developing agent for electrophotography
    5.
    发明申请
    Carrier and developing agent for electrophotography 有权
    电子照相用载体和显影剂

    公开(公告)号:US20070059629A1

    公开(公告)日:2007-03-15

    申请号:US11518902

    申请日:2006-09-12

    IPC分类号: G03G9/113

    摘要: A two-component developing agent containing a carrier which can maintain a charge-imparting property to a toner at a high level for a long period of time, does not generate flying of the carrier and can correspond to an image forming apparatus of present day having a long operation life and can form a high-quality image having high image density and sharpness, is provided. In the two-component developing agent containing a carrier in which a resin coating layer is formed on a surface of a core material, and a toner, in which an X-ray intensity of an alumina particle by a fluorescent X-ray analysis, the amount of the alumina particle to be used to the resin coating layer is adjusted such that it comes to be smaller than the X-ray intensity by the fluorescent X-ray analysis of a metal contained in a largest amount in the core material.

    摘要翻译: 含有能够长时间保持高调色剂的电荷赋予性的载体的双组分显影剂不会产生载体的飞散,并且可以对应于当前的图像形成装置,具有 提供长的使用寿命并且可以形成具有高图像密度和清晰度的高质量图像。 在含有在芯材表面上形成有树脂被覆层的载体的双组分显影剂和通过荧光X射线分析的氧化铝颗粒的X射线强度的调色剂中, 调整使用于树脂被覆层的氧化铝粒子的量,使其比通过核心材料中最大量含有的金属的荧光X射线分析的X射线强度小。

    Water-soluble film
    6.
    发明授权
    Water-soluble film 有权
    水溶性薄膜

    公开(公告)号:US07754318B2

    公开(公告)日:2010-07-13

    申请号:US11922072

    申请日:2005-06-16

    IPC分类号: B32B27/30

    摘要: The present invention relates to a water-soluble film, which is a polyvinyl alcohol film comprising a polyvinyl alcohol resin (A), wherein the water-soluble film has a time for dissolution in water at 20° C. of not more than 60 seconds in terms of a film thickness of 76 μm, a b-value of the film is not more than 0.5, and a b-value of the film after leaving at 80° C. for 72 hr is not more than 1.0, preferably a water-soluble film comprising: a polyvinyl alcohol resin (A); at least two kinds of plasticizers (B); and a sulfite salt (C), wherein the content of the plasticizer (B) based on 100 parts by weight of the polyvinyl alcohol resin (A) is 5 to 50 parts by weight and the content ratio of the sulfite salt (C) to the plasticizer (B) (C/B: weight ratio) is more than 0.02 and not more than 0.35. According to the invention, there is provided a water-soluble film comprising a PVA resin as a main component, wherein the film is less likely to cause coloration at the time of film formation and coloration with time even upon contact with a chemical.

    摘要翻译: 本发明涉及一种水溶性膜,其是包含聚乙烯醇树脂(A)的聚乙烯醇膜,其中水溶性膜具有在20℃下在水中溶解不超过60秒的时间 膜厚为76μm时,膜的b值不大于0.5,在80℃下放置72小时后的膜的b值不大于1.0,优选为水 - 可溶性膜,其包含:聚乙烯醇树脂(A); 至少两种增塑剂(B); 和亚硫酸盐(C),其中,基于100重量份的聚乙烯醇树脂(A),增塑剂(B)的含量为5〜50重量份,亚硫酸盐(C)〜 增塑剂(B)(C / B:重量比)大于0.02且不大于0.35。 根据本发明,提供了以PVA树脂为主要成分的水溶性薄膜,即使在与化学品接触的情况下,膜也不易于成膜时着色,随时间着色。

    Speaker
    7.
    发明授权
    Speaker 有权
    扬声器

    公开(公告)号:US06305491B2

    公开(公告)日:2001-10-23

    申请号:US09306872

    申请日:1999-05-07

    IPC分类号: H04R700

    CPC分类号: H04R7/20 H04R2307/207

    摘要: A speaker includes a diaphragm, a frame accommodating the diaphragm and an edge attached to an outer periphery of the diaphragm as well as to an inner periphery of the frame so as to retain the diaphragm within an interior of the frame. The edge has a thickness which is smallest at substantially a central portion between the diaphragm and the frame and the vicinity thereof, and increases toward the diaphragm and the frame.

    摘要翻译: 扬声器包括隔膜,容纳隔膜的框架和附接到隔膜的外周边的边缘以及框架的内周边,以将隔膜保持在框架的内部。 该边缘的厚度在隔膜和框架及其附近之间的基本上中心部分处最小,并且朝向隔膜和框架增加。

    Image forming apparatus with discharging exposure after shutdown
    8.
    发明授权
    Image forming apparatus with discharging exposure after shutdown 失效
    关机后放电曝光的成像装置

    公开(公告)号:US06212339B1

    公开(公告)日:2001-04-03

    申请号:US09528300

    申请日:2000-03-17

    IPC分类号: G21

    CPC分类号: G03G21/08

    摘要: An image forming apparatus includes (i) a photosensitive drum for holding an electrostatic latent image on its surface, the photosensitive drum being driven to rotate by a motor, (ii) charging means for charging the surface of the photosensitive drum so that the surface has a predetermined polarity and a predetermined potential, (iii) exposing means for forming an electrostatic latent image by exposing the charged surface of the photosensitive drum, and (iv) developing means for developing the electrostatic latent image, and is arranged so that after stop of the motor due to occurrence of a trouble, during an inertial rotation time in which the photosensitive drum rotates due to an inertial force, the exposing means executes discharge exposure with respect to a charge remaining region on the surface of the photosensitive drum.

    摘要翻译: 图像形成装置包括:(i)用于在其表面上保持静电潜像的感光鼓,感光鼓由电动机驱动旋转;(ii)充电装置,用于对感光鼓的表面充电,使得表面具有 预定极性和预定电位,(iii)曝光装置,用于通过使感光鼓的带电表面曝光来形成静电潜像;以及(iv)用于显影静电潜像的显影装置, 电动机由于发生故障,在感光鼓由于惯性力旋转的惯性旋转时间期间,曝光装置相对于感光鼓表面上的电荷剩余区域执行放电曝光。

    Bearing device of piston rod
    9.
    发明授权
    Bearing device of piston rod 失效
    活塞杆轴承装置

    公开(公告)号:US6158559A

    公开(公告)日:2000-12-12

    申请号:US155805

    申请日:1998-10-06

    摘要: A piston rod is supported free to slide without using a guide bush so that there is no risk of the guide bush falling out. Also, costs are reduced and oil leakage is prevented by eliminating additional procedures such as caulking. The piston rod, which has excellent durability, is allowed to slide smoothly over a long period of time without generating noise. For this purpose, in a bearing unit for a single cylinder type hydraulic damper or gas spring, or a multi-cylinder type hydraulic damper comprising seal members 55, 56, 57 and 64, and a rod guide 6, the rod guide 6 comprises a cylindrical engaging part 13 which engages with a cylinder 2, a cylindrical bearing part 16 which guides a piston rod 5, and a bearing layer 15 fixed to the inner circumferential surface of the cylindrical bearing which slides on the outer surface of the piston rod. The bearing layer is previously fixed only at a position of a base material comprising a thin steel plate which becomes the cylindrical bearing part, and the rod guide is formed in a one-piece construction by press-molding or deep-drawing this base material.

    摘要翻译: PCT No.PCT / JP97 / 01219 Sec。 371 1998年10月6日第 102(e)日期1998年10月6日PCT 1997年4月9日PCT公布。 公开号WO97 / 38241 日期1997年10月16日活塞杆支撑自由滑动,无需使用导套,因此导套不会掉落。 此外,通过消除诸如填缝的附加步骤,降低成本并防止漏油。 具有优异的耐久性的活塞杆能够在长时间内平滑地滑动而不产生噪音。 为此,在用于单缸式液压阻尼器或气体弹簧的轴承单元中,或包括密封构件55,56,57和64以及杆导向件6的多气缸型液压阻尼器,杆导向件6包括 与气缸2接合的圆柱形接合部13,引导活塞杆5的圆柱形轴承部16和固定到圆柱形轴承的内周表面的轴承层15,其在活塞杆的外表面上滑动。 轴承层预先仅在包括成为圆柱形轴承部的薄钢板的基材的位置处固定,并且杆引导件通过压制或深冲该基材而形成为一体式结构。

    Apparatus for cooking by electric heating including means for providing
intermittent temperature control thereof
    10.
    发明授权
    Apparatus for cooking by electric heating including means for providing intermittent temperature control thereof 失效
    用于通过电加热烹饪的装置,包括用于提供间歇温度控制的装置

    公开(公告)号:US4927998A

    公开(公告)日:1990-05-22

    申请号:US342679

    申请日:1989-04-26

    IPC分类号: F24C7/08 G05D23/19

    CPC分类号: G05D23/1951 F24C7/08

    摘要: A heating cooking apparatus utilizes a sensor of the type used in a conventional heating cooking apparatus. The change in the resistance of the sensor due to a temperature change is converted to a level representing the corresponding voltage change and this sensor level is utilized along with a level corresponding to a preset temperature of a temperature control level so selected that heat sources is turned on when the sensor level is less than this level and the heat sources is turned off when this level is exceeded so as to eliminate the occurrence of any overshooting irrespective of the presence or absence of preheating, that is, at various starting temperatures as well as in various operating conditions including one where a door is opened during the cooking and another where the cooking is interrupted due to an erroneous operation, thereby ensuring the best cooking result.