IMAGE FORMING APPARATUS
    1.
    发明申请
    IMAGE FORMING APPARATUS 失效
    图像形成装置

    公开(公告)号:US20110222920A1

    公开(公告)日:2011-09-15

    申请号:US13036553

    申请日:2011-02-28

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes a first image carrier facing an intermediate transfer belt, a primary transfer unit primarily transferring images on the first image carrier onto the intermediate transfer belt, a secondary transfer roller facing the intermediate transfer belt secondarily transferring images on the intermediate transfer belt onto a recording medium, a second image carrier provided upstream/downstream of a secondary transfer position in a recording medium conveying direction, a direct transfer unit directly transferring images on the second image carrier onto the recording medium, a recording medium carriage belt rotatably stretched across roller members including the secondary transfer roller supporting and conveying the recording medium to pass a direct transfer position and the secondary transfer position, and a displacement unit displacing the secondary transfer roller between a contact position where the recording medium carriage belt contacts the intermediate transfer belt and a separate position where it is separated therefrom.

    摘要翻译: 图像形成装置包括面向中间转印带的第一图像载体,主转印单元主要将第一图像载体上的图像转印到中间转印带上,二次转印辊面对中间转印带,二次转印中间转印带上的图像 在记录介质上,设置在记录介质输送方向上的二次转印位置的上游/下游的第二图像载体,将第二图像载体上的图像直接转印到记录介质上的直接转印单元,可旋转地横跨 滚子构件,包括支撑和传送记录介质的二次转印辊,以通过直接转印位置和二次转印位置;以及位移单元,将二次转印辊移动到记录介质托架带接触中间tr的接触位置 安全带和分离的位置。

    DEVICE AND IMAGE FORMING APPARATUS
    2.
    发明申请
    DEVICE AND IMAGE FORMING APPARATUS 有权
    装置和图像形成装置

    公开(公告)号:US20160225363A1

    公开(公告)日:2016-08-04

    申请号:US15010758

    申请日:2016-01-29

    摘要: A device includes a sound source, an electric board, an exterior member, an electric board container box, and a sound absorber. The sound source generates a sound at a time of operation. The electric board has a circuit mounting an electrical component. The exterior member surrounds the sound source and the electric board. The electric board container box houses the electric board. The sound absorber is at least partially disposed inside a virtual space corresponding to a thickness of the electric board container box in an interior space of the device.

    摘要翻译: 一种装置包括声源,电板,外部构件,电子板容器盒和吸声器。 声源在操作时产生声音。 电路板具有安装电气部件的电路。 外部构件围绕声源和电路板。 电板容器箱装有电路板。 吸声器至少部分地设置在与装置的内部空间中的电板容器箱的厚度相对应的虚拟空间内。

    APPARATUS AND METHOD FOR FORMING IMAGE
    3.
    发明申请
    APPARATUS AND METHOD FOR FORMING IMAGE 有权
    用于形成图像的装置和方法

    公开(公告)号:US20150362881A1

    公开(公告)日:2015-12-17

    申请号:US14732127

    申请日:2015-06-05

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes a multi-color misalignment calculator that calculates an amount of multi-color misalignment of multiple color misalignment detection test pattern images based on position readings outputted by multiple test pattern image detectors, an image formation condition adjusting unit that adjusts an image formation condition of the image forming apparatus in accordance with the amount of multi-color misalignment of the multiple color misalignment detection test pattern images calculated by the multi-color misalignment calculator, and a process control unit that initiates a first multi-color misalignment correction control mode including a skew misalignment correction process and a second multi-color misalignment correction control mode excluding the skew misalignment correction process to correct multi-color misalignment of the multiple color misalignment detection test pattern images. A memory stores the amount of skew misalignment calculated by the multi-color misalignment calculator when the process control unit initiates the second multi-color misalignment correction control mode.

    摘要翻译: 一种图像形成装置,包括:多色偏移计算器,其基于由多个测试图案图像检测器输出的位置读数计算多个颜色不对准检测图案图像的多色未对准量;调整图像的图像形成条件调整单元 根据由多色未对准计算器计算的多色未对准检测图案图像的多色未对准量的图像形成装置的形成条件;以及处理控制单元,其启动第一多色未对准校正控制 模式,其包括偏斜偏移校正处理和除了偏斜不对准校正处理之外的第二多色未对准校正控制模式,以校正多色未对准检测测试图案图像的多色未对准。 当处理控制单元启动第二多色未对准校正控制模式时,存储器存储由多色未对准计算器计算出的偏斜偏移量。

    IMAGE FORMING APPARATUS
    4.
    发明申请

    公开(公告)号:US20160098005A1

    公开(公告)日:2016-04-07

    申请号:US14867452

    申请日:2015-09-28

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes a plurality of latent image bearers, a latent image writer, a plurality of developing units, a primary transfer unit, a secondary transfer unit, an adjuster, a pattern image formation controller, a color deviation detector, a color deviation correction controller, and an image-formation-mode setting unit. The latent image writer writes latent images to the latent image bearers. The plurality of developing units develops the latent images of the latent image bearers and form toner images of different colors. The primary transfer unit transfers the toner images on the latent image bearers to an intermediate transferer. The secondary transfer unit transfers the toner images from the intermediate transferer to a sheet. The adjuster causes the intermediate transferer and the secondary transfer unit to be in a contact state or a separated state. The pattern image formation controller forms a pattern image on the intermediate transferer via the latent image bearers to detect color deviation. The color deviation detector detects the color deviation of the pattern image borne on the intermediate transferer. The color deviation correction controller executes color deviation correction control in the separated state. The image-formation-mode setting unit sets a normal linear-velocity image formation mode in which an image is formed at a normal linear velocity and at least one non-normal linear-velocity image formation mode including a low linear-velocity image formation mode in which an image is formed at a low linear velocity slower than the normal linear velocity. A plurality of image formation velocities including the normal linear velocity and the low linear velocity is set, and an execution timing of the color deviation correction control in image formation at the normal linear velocity and an execution timing of the color deviation correction control in image formation at the low linear velocity are set independently from each other.

    ABNORMALITY DETECTION DEVICE AND IMAGE FORMING APPARATUS

    公开(公告)号:US20190265626A1

    公开(公告)日:2019-08-29

    申请号:US16278227

    申请日:2019-02-18

    IPC分类号: G03G15/00

    摘要: An abnormality detection device is configured to detect abnormality in a subject to be driven by a motor via a drive transmission member. The abnormality detection device includes an output signal acquisition unit, a rotational frequency acquisition unit, and a determining unit. The output signal acquisition unit is configured to acquire a rotational frequency output signal output from the motor. The rotational frequency acquisition unit is configured to acquire a motor rotational frequency calculated from the rotational frequency output signal acquired by the output signal acquisition unit. The determining unit is configured to distinctively determine abnormality in the subject to be driven and abnormality in the motor based on the rotational frequency output signal acquired by the output signal acquisition unit and the motor rotational frequency acquired by the rotational frequency acquisition unit.

    MANUFACTURING METHOD OF THIN-FILM MAGNETIC HEAD WITH DISHING SUPPRESSED DURING POLISHING
    8.
    发明申请
    MANUFACTURING METHOD OF THIN-FILM MAGNETIC HEAD WITH DISHING SUPPRESSED DURING POLISHING 审中-公开
    在抛光过程中抑制的薄膜薄膜磁头的制造方法

    公开(公告)号:US20090086381A1

    公开(公告)日:2009-04-02

    申请号:US11865405

    申请日:2007-10-01

    IPC分类号: G11B5/33

    摘要: A manufacturing method of a thin-film magnetic head with a dishing suppressed in the case of planarizing a magnetic shield which a read head portion has or a magnetic pole which a write head portion has is provided. A manufacturing method of a thin-film magnetic head comprising a read head portion for data reading which has at least two magnetic layers functioning as a magnetic shield and a write head portion for data writing which has two magnetic layers functioning as a magnetic pole is provided, in a process forming at least the lowest magnetic layer in at least the two magnetic layers functioning as the magnetic shield and the two magnetic layers functioning as the magnetic pole in the case of forming a plurality of thin-film magnetic head patterns on an element formation surface of the wafer substrate, which comprises steps of: forming this magnetic layer so as to reach a position which becomes a medium opposed surface at a middle portion to a trick width direction in each thin-film magnetic head pattern, and forming a dishing prevention portion at a position farther than this magnetic layer from the position which becomes the medium opposed surface in both sides or either side along the track width direction of this magnetic layer; forming a nonmagnetic insulating layer so as to cover the magnetic layer and the dishing prevention portion; and planarizing and polishing the magnetic layer, the dishing prevention portion, and the nonmagnetic insulating layer thereafter.

    摘要翻译: 在平面化磁头部分所具有的磁屏蔽或者写入磁头部分所具有的磁极的情况下,具有凹陷抑制的薄膜磁头的制造方法。 一种薄膜磁头的制造方法,其特征在于,具备读取磁头部分,该读取头部分具有用作磁屏蔽的至少两个磁性层和用作磁极的两个磁性层的用于数据写入的写入头部分 在至少形成作为磁屏蔽的两个磁性层中形成至少最低磁性层的工艺中,并且在元件上形成多个薄膜磁头图案的情况下用作磁极的两个磁性层 所述晶片基板的形成面包括以下步骤:在每个薄膜磁头图案中形成该磁性层以达到在中间部分与特技宽度方向成为介质相对表面的位置,并形成凹陷 防止部分位于远离该磁性层的位置,该位置从成为两侧或两侧的介质相对表面的位置 该磁性层的宽度方向; 形成非磁性绝缘层以覆盖磁性层和凹陷防止部分; 此后对磁性层,凹陷防止部分和非磁性绝缘层进行平面化和抛光。