Image forming apparatus and method for transporting sheet thereof
    6.
    发明授权
    Image forming apparatus and method for transporting sheet thereof 有权
    用于输送片材的图像形成装置及方法

    公开(公告)号:US07942408B2

    公开(公告)日:2011-05-17

    申请号:US12207291

    申请日:2008-09-09

    IPC分类号: B65H7/02

    摘要: Provided is an image forming apparatus including: a first sensor which is provided on a transportation path of a sheet and detects a first passage time of the sheet; a second sensor which is provided at a position different from the position of the first sensor in a transportation direction of the sheet and a direction perpendicular to the transportation direction and detects a second passage time of the sheet; a skew determination unit which determines a skew amount of the sheet based on the first passage time detected by the first sensor and the second passage time detected by the second sensor; and a correction control unit which controls correction of a skew of the sheet on the basis of the skew amount determined by the skew determination unit.

    摘要翻译: 提供一种图像形成装置,包括:第一传感器,设置在片材的传送路径上并检测片材的第一通过时间; 第二传感器设置在与纸张的输送方向上的与第一传感器的位置不同的位置和与输送方向垂直的方向上,并检测纸张的第二通过时间; 偏移确定单元,其基于由第一传感器检测到的第一通过时间和由第二传感器检测到的第二通过时间来确定片材的偏斜量; 以及校正控制单元,其基于由偏斜确定单元确定的偏斜量来控制片材的偏斜的校正。

    Thermoreversible recording medium, apparatus utilizing the same and
method for fabricating the same
    7.
    发明授权
    Thermoreversible recording medium, apparatus utilizing the same and method for fabricating the same 失效
    热可逆记录介质,利用其的设备及其制造方法

    公开(公告)号:US5262374A

    公开(公告)日:1993-11-16

    申请号:US866870

    申请日:1992-04-10

    IPC分类号: B41M5/28 B41M5/36 B41M5/26

    摘要: An image recording device which permits repeated thermoreversible recording and erasure of an image, which is useful for creating an image for storage, display or printing of the image or other information. The recording device has a display medium, a recording means to form an image on the display medium, and an erasure means to erase the image formed on the medium. The display medium of the image recording device may have a support member with a recording layer provided on the support member. The display medium has a transparency which is dependent upon its thermal history, and consists essentially of a matrix material of a copolymer of styrene and butadiene, and a saturated carboxylic acid of 10 to 24 carbon atoms. The weight ratio of the matrix material to saturated carboxylic acid in the display medium is from 1:1 to 20:1.

    摘要翻译: 允许反复热可逆记录和擦除图像的图像记录装置,其对于创建图像的存储,显示或打印或其他信息是有用的。 记录装置具有显示介质,在显示介质上形成图像的记录装置和擦除介质上形成的图像的擦除装置。 图像记录装置的显示介质可以具有支撑构件,其具有设置在支撑构件上的记录层。 显示介质具有取决于其热历史的透明度,并且基本上由苯乙烯和丁二烯的共聚物的基质材料和10-24个碳原子的饱和羧酸组成。 显示介质中基质材料与饱和羧酸的重量比为1:1至20:1。

    Thermoreversible recording medium, apparatus utilizing the same and
method for fabricating the same
    8.
    发明授权
    Thermoreversible recording medium, apparatus utilizing the same and method for fabricating the same 失效
    热可逆记录介质,利用其的设备及其制造方法

    公开(公告)号:US5249000A

    公开(公告)日:1993-09-28

    申请号:US866872

    申请日:1992-04-10

    IPC分类号: B41M5/28 B41M5/36

    摘要: An image forming apparatus which permits reversible recording and erasure by a heating means, and permits storage, display, printing or reproduction of an image or other information. The present apparatus thermoreversibly records an image on a matrix material of a copolymer of styrene and butadiene and a low molecular weight, saturated carboxylic acid, preferably containing from 10 to 24 carbon atoms, and where the weight ratio of the matrix material to carboxylic acid is from 1:1 to 20:1.

    摘要翻译: 一种图像形成装置,其允许通过加热装置的可逆记录和擦除,并且允许存储,显示,打印或再现图像或其他信息。 本发明的装置在苯乙烯和丁二烯的共聚物和低分子量饱和羧酸的基质材料上热可逆地记录图像,优选含有10-24个碳原子,其中基体材料与羧酸的重量比为 从1:1到20:1。

    Thermoreversible recording medium, apparatus utilizing the same and
method for fabricating the same
    9.
    发明授权
    Thermoreversible recording medium, apparatus utilizing the same and method for fabricating the same 失效
    可热记录介质,使用该记录介质的装置及其制造方法

    公开(公告)号:US5157011A

    公开(公告)日:1992-10-20

    申请号:US613128

    申请日:1990-11-15

    IPC分类号: B41M5/36

    摘要: A thermoreversible recording medium which permits reversible recording and erasure to be repeated by use of a heating means, such as a thermal head or a laser, and is used for example, for storage, display or printing of image or other information, comprises a matrix material and an organic substance of low molecular weight. The matrix material essentially consists of a copolymer of styrene and butadiene, and the organic substance is a saturated carboxylic acid. The saturated carboxylic acid may preferably be capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, arachic acid, behenic acid or lignoceric acid. These compounds are saturated carboxylic acids with 10-24 carbon atoms. The weight ratio between the matrix and the organic substance is set within 1:1 to 20:1.