Drying apparatus and image forming system

    公开(公告)号:US11654698B2

    公开(公告)日:2023-05-23

    申请号:US17679526

    申请日:2022-02-24

    CPC classification number: B41J11/00212

    Abstract: A drying apparatus which dries a medium on which an image is formed with ink while conveying the medium includes a conveyance part, a heating part, a measurement part and a controller. The conveyance part conveys the medium in a predetermined conveyance direction. The heating part supplies energy to the image on the sheet conveyed in the conveyance part and dries the image. The measurement part measures a value accompanied with moisture contained in the medium. The controller estimates an amount of moisture contained in the medium based on the value measured by the measurement part, and controls at least one of the conveyance part and the heating part so as to change an amount of the energy supplied to the image based on the estimated amount of moisture.

    Pipe connection decision device that detects wrong pipe connection, and image forming apparatus

    公开(公告)号:US11176433B2

    公开(公告)日:2021-11-16

    申请号:US17202832

    申请日:2021-03-16

    Inventor: Haruki Sayama

    Abstract: A pipe connection decision device includes a first material including a plurality of first pipes each having a connector receiver attached to one end, a second material including a plurality of second pipes each having a connector attached to one end, a plurality of light emitters respectively provided on the plurality of connector receivers, a plurality of light receivers respectively provided on the plurality of connectors, a storage device, a display device, and a control device. The control device causes the display device, upon deciding that the color of received light accords with an allocated color, with respect to all of the plurality of light receivers, to display a first message, and causes the display device, upon deciding that the color of received light discords with the allocated color, with respect to at least one of the plurality of light receivers, to display a second message.

    Fullness detection device, image forming apparatus, and method for controlling fullness detection device
    3.
    发明授权
    Fullness detection device, image forming apparatus, and method for controlling fullness detection device 有权
    丰度检测装置,图像形成装置以及用于控制丰度检测装置的方法

    公开(公告)号:US09158268B2

    公开(公告)日:2015-10-13

    申请号:US14057791

    申请日:2013-10-18

    Inventor: Haruki Sayama

    CPC classification number: G03G21/12 G03G2215/0894

    Abstract: A fullness detection device includes a waste toner collecting portion, a waste toner container configured to store the collected waste toner, the waste toner container has translucency, a detecting portion including a light emitting portion and a light receiving portion disposed to sandwich the waste toner container, the light receiving portion receiving the light from the light emitting portion, and a determining portion configured to determine whether or not the waste toner container is full based on whether or not an output value of the light receiving portion is higher than a predetermined threshold value. The light emitting portion increases light intensity step by step and emits light at a level of smallest light intensity among light intensity levels at which it is determined that the waste toner container is not full.

    Abstract translation: 丰满度检测装置包括废调色剂收集部分,被配置为存储收集的废调色剂的废调色剂容器,废调色剂容器具有半透明性,包括发光部分的检测部分和设置成将废调色剂容器 ,所述光接收部分接收来自所述发光部分的光,以及确定部分,被配置为基于所述光接收部分的输出值是否高于预定阈值来确定所述废调色剂容器是否已满 。 发光部分逐步增加光强度,并且在确定废调色剂容器未满的光强度水平之间以最小光强度的水平发光。

    Electronic apparatus that predicts remaining service life of limited-life component, on basis of frequency analysis of sound data

    公开(公告)号:US11835903B2

    公开(公告)日:2023-12-05

    申请号:US17954714

    申请日:2022-09-28

    CPC classification number: G03G15/55 G03G15/757 G03G2215/00637

    Abstract: An electronic apparatus includes a drive unit having a drive roller, a driving motor, and a limited-life component, a sound collecting device that collects sound from the limited-life component, and outputs sound data, a storage device storing in advance a sound pressure level corresponding to a specific frequency of the limited-life component, with respect to each of different lengths of the remaining service life, and a controller that analyzes frequency of the sound data at predetermined time points; acquires the sound pressure level corresponding to the specific frequency of the limited-life component, on a basis of a result of the frequency analysis; compares the acquired sound pressure level with the sound pressure level of each of the lengths of the remaining service life; predicts the remaining service life of the limited-life component, on a basis of comparison result; and displays the predicted remaining service life on a display device.

    Image forming apparatus and image formation control method
    5.
    发明授权
    Image forming apparatus and image formation control method 有权
    图像形成装置和图像形成控制方法

    公开(公告)号:US09390355B2

    公开(公告)日:2016-07-12

    申请号:US14715331

    申请日:2015-05-18

    Inventor: Haruki Sayama

    CPC classification number: G06K15/4075 G03G15/556

    Abstract: An image forming apparatus includes an image forming section, a content fraction calculating section, and an information storage section. The content fraction calculating section calculates a content fraction of each of a plurality of toners contained in the image forming section that have been supplied from different toner cartridges to one another. The information storage section stores therein, for each of the toners, a control value that is used to control a component of the image forming section. The image forming section forms an image based on respective content fractions of the toners and respective control values for the toners.

    Abstract translation: 图像形成装置包括图像形成部,内容分数计算部和信息存储部。 内容分数计算部分计算已经从不同的墨粉盒提供的图像形成部分中包含的多个调色剂的内容分数彼此。 对于每个调色剂,信息存储部分存储用于控制图像形成部分的分量的控制值。 图像形成部分基于调色剂的各个内容分数和用于调色剂的各自的控制值来形成图像。

    Image reading device and image forming apparatus
    6.
    发明授权
    Image reading device and image forming apparatus 有权
    图像读取装置和图像形成装置

    公开(公告)号:US09007661B2

    公开(公告)日:2015-04-14

    申请号:US14011603

    申请日:2013-08-27

    Inventor: Haruki Sayama

    Abstract: In an image reading device, a movable part provided below a document platen in a housing is moved in a sub scanning direction. A reflection control part extending along a movement range of the movable part is fixed to the housing near the movable part. The reflection control part has first reflection parts having a relatively large reflectance and second reflection parts having a relatively small reflectance arranged along the movement range. A detection light irradiation part provided in the movable part irradiates the reflection control part with detection light. A detection light reception part receives the detection light reflected by the reflection control part. A signal generating part generates a binary signal corresponding to the detection light received by the detection light reception part. A movement deciding part decides movement state of the movable part according to the binary signal generated by the signal generating part.

    Abstract translation: 在图像读取装置中,设置在壳体内的原稿台下方的可动部沿副扫描方向移动。 沿着可移动部分的移动范围延伸的反射控制部分在可移动部分附近固定到壳体。 反射控制部分具有反射率较大的第一反射部分和沿着运动范围布置的反射率相对较小的第二反射部分。 设置在可动部中的检测光照射部用检测光照射反射控制部。 检测光接收部接收由反射控制部反射的检测光。 信号产生部分产生与由检测光接收部分接收的检测光相对应的二进制信号。 运动判定部根据由信号生成部生成的二进制信号决定可动部的移动状态。

    Image reading device and image forming apparatus
    9.
    发明授权
    Image reading device and image forming apparatus 有权
    图像读取装置和图像形成装置

    公开(公告)号:US09041984B2

    公开(公告)日:2015-05-26

    申请号:US14170270

    申请日:2014-01-31

    Inventor: Haruki Sayama

    Abstract: An image reading device includes a light source, an imaging section, and a controller. The light source includes a plurality of light emitting elements. The light source irradiates light to an original document, while moving relative to the original document. The imaging section obtains scan data read from the original document by light irradiated to the original document from the light source. The controller controls the light source and the imaging section. The controller determines a read target region and a non-read target region in the original document, turns on a light emitting element out of the plurality of light emitting elements, which corresponds to the read target region, and turns off a light emitting element out of the plurality of light emitting elements, which corresponds to the non-read target region.

    Abstract translation: 图像读取装置包括光源,成像部和控制器。 光源包括多个发光元件。 光源相对于原始文档移动时,将光源照射到原稿。 成像部通过从光源照射到原稿的光获得从原始文档读取的扫描数据。 控制器控制光源和成像部分。 控制器确定原始文档中的读取目标区域和未读取目标区域,从与读取的目标区域相对应的多个发光元件中的一个发光元件导通,并将发光元件熄灭 的多个发光元件,其对应于未读取的目标区域。

    Image forming apparatus controlling toner image in forced laser beam emission state and method thereof
    10.
    发明授权
    Image forming apparatus controlling toner image in forced laser beam emission state and method thereof 有权
    图像形成装置控制强制激光发射状态下的调色剂图像及其方法

    公开(公告)号:US09223270B2

    公开(公告)日:2015-12-29

    申请号:US14604179

    申请日:2015-01-23

    Inventor: Haruki Sayama

    CPC classification number: G03G15/234 G03G15/5037

    Abstract: The forced light emission detection unit detects a forced laser beam emission state of an exposing unit when the exposing unit starts forming a latent image on a photosensitive drum. The toner transfer control unit performs the developing of the electrostatic latent image formed at a position before the electrostatic latent image on which the forced laser beam emission state is detected, and transfers the developed toner image to a sheet. The sheet re-conveyance unit makes the sheet being in a re-conveyance state using a duplex printing conveyance path. The toner re-transfer control unit reforms the electrostatic latent image formed after the position on which the force laser beam emission state is detected, performs the developing of the electrostatic latent image, and transfers the developed toner image to the sheet in the re-conveyance state.

    Abstract translation: 当曝光单元开始在感光鼓上形成潜像时,强制发光检测单元检测曝光单元的强制激光束发射状态。 调色剂转印控制单元执行在其上检测到强制激光发射状态的静电潜像之前形成的静电潜像的显影,并将显影的调色剂图像转印到纸张上。 片材重新输送单元使用双面打印输送路径使片材处于再输送状态。 调色剂再转印控制单元改变在检测到激光束发射状态的位置之后形成的静电潜像,执行静电潜像的显影,并将显影的调色剂图像转印到片材中 州。

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