Image forming apparatus having clamp for conveying a recording medium
    1.
    发明授权
    Image forming apparatus having clamp for conveying a recording medium 失效
    具有用于传送记录介质的夹具的图像形成装置

    公开(公告)号:US5521679A

    公开(公告)日:1996-05-28

    申请号:US153968

    申请日:1993-11-18

    CPC分类号: G03G15/18

    摘要: An image forming apparatus for electrostatically transferring a latent image formed on a photoconductive drum or similar image carrier to a recording medium held by a clamp drum or similar medium conveying member. The clamp drum has a cylinder or base made of aluminum, a conductive rubber layer covering the cylinder, and an overcoat layer covering the rubber layer and higher in electric resistance than the rubber layer. A bias voltage for latent image transfer is applied while the rubber layer is connected to ground. The photoconductive drum and clamp drum are pressed against each other by a predetermined force, the former following the rotation of the latter. The photoconductive drum is provided with a photoconductor having a great electrostatic capacity, thereby preventing the effective transfer voltage at the time of image transfer from increasing.

    摘要翻译: 一种用于将形成在感光鼓或类似图像载体上的潜像静电转印到由夹紧滚筒或类似介质传送构件保持的记录介质上的图像形成装置。 夹紧滚筒具有由铝构成的圆筒或基座,覆盖圆筒的导电橡胶层和覆盖橡胶层的外涂层,比橡胶层具有更高的电阻。 当橡胶层连接到地面时,施加用于潜像转印的偏置电压。 感光鼓和夹紧滚筒通过预定的力相互按压,前者随后者转动。 感光鼓设置有具有大静电容量的光电导体,从而防止图像转印时的有效转印电压增加。

    Image reproducing device
    2.
    发明授权
    Image reproducing device 失效
    图像再现装置

    公开(公告)号:US4919531A

    公开(公告)日:1990-04-24

    申请号:US277948

    申请日:1988-11-30

    摘要: An image reproducing device in which a photosensitive film cartidge, a transfer sheet cassette and a developer pod receptacle are mounted separately, and a peel-apart type film is used. The kinds of photosensitive film, transfer film and pod are detected to prevent an incorrect combination and to inhibit the operation of the device. In other embodiments, some of the elements are mounted together. The elements are marked with a code which is sensed.

    摘要翻译: 使用其中分别安装感光膜盒,转印纸盒和显影剂盒容器的图像再现装置和剥离型膜。 检测感光膜,转印膜和胶囊的种类以防止组合不正确并且妨碍装置的操作。 在其他实施例中,一些元件被安装在一起。 元素被标记有被感测的代码。

    Image reproducing device and transfer sheet used in the device
    3.
    发明授权
    Image reproducing device and transfer sheet used in the device 失效
    图像再现装置和装置中使用的转印纸

    公开(公告)号:US4942422A

    公开(公告)日:1990-07-17

    申请号:US196604

    申请日:1988-05-20

    摘要: A device for reproducing an image of an original by using photosensitive material and transfer material for receiving an image formed on the photosensitive material. The original is optionally scanned to produce an optical signal which represents an image of the original, and the photosensitive material is exposed in accordance with the optical signal from the scanner together with the movement of the photosensitive material in synchronization with the scanning. A developer device superposes the exposed photosensitive material on the transfer material and spreads a developer between the superposed photosensitive material and transfer material so as to reproduce the image on the transfer material.

    摘要翻译: 一种用于通过使用感光材料和用于接收形成在感光材料上的图像的转印材料来再现原稿的图像的装置。 可选地扫描原稿以产生表示原稿的图像的光学信号,并且根据与扫描同步的感光材料的移动,来自扫描仪的光学信号曝光感光材料。 显影装置将曝光的感光材料叠加在转印材料上,并将显影剂铺展在叠加的感光材料和转印材料之间,以便在转印材料上再现图像。

    Instant photographic apparatus
    4.
    发明授权
    Instant photographic apparatus 失效
    即时摄影器材

    公开(公告)号:US5134429A

    公开(公告)日:1992-07-28

    申请号:US686605

    申请日:1991-04-17

    IPC分类号: G03B17/50 G03B27/32 G03D9/02

    CPC分类号: G03D9/02 G03B27/32

    摘要: A peel-apart type instant photographic apparatus using a negative film and a positive sheet. The apparatus has a dark box for developing and accommodating the negative film and positive sheet, or supply, joined together and having a developer spread therebetween. The dark box is removable from the apparatus body and, therefore, easy to clean and handle. When the dark box is not mounted on the apparatus body in predetermined conditions, a printing operation is inhibited to eliminate the waste of negative sheets and positive sheets. A printing operation is also inhibited when the supply is left in the dark box.

    摘要翻译: 使用负片和正片的剥离式即时摄影装置。 该装置具有暗盒,用于显影和收纳负片和正片,或者供给,连接在一起并且在其间展开显影剂。 暗盒可从设备主体移除,因此易于清洁和处理。 当在预定条件下暗箱未安装在装置主体上时,禁止打印操作以消除负片和正片的浪费。 当电源留在暗盒中时,打印操作也被禁止。

    Copying method for bookbinding
    5.
    发明授权
    Copying method for bookbinding 失效
    复制装订方法

    公开(公告)号:US4640611A

    公开(公告)日:1987-02-03

    申请号:US739428

    申请日:1985-05-30

    IPC分类号: G03G15/00 G03G15/23 G03B27/32

    摘要: A copier capable of binding copy papers at their center or their edge as desired. A bookbinding device is operatively connected to a paper outlet of the copier. To bind the papers at their center, a folding mechanism of the bookbinding device is activated first in order to form a crease along the center of each copy paper. Then, a binding mechanism of the bookbinding device is activated to sequentially stack the papers in an upwardly convex form and such that the creases face upward in alignment and, then, stitch the papers together along the aligned creases by means of a staple or the like. The bound papers are discharged to a stacking mechanism of the bookbinding device in a developed position so as to be stacked there while being folded double in the creases. When it is desired to duplicate documents on papers which are equal to or double the size of the documents and bind the copies at the center, a positional relationship between the documents and the papers is set up by a unique method.

    摘要翻译: 复印机能够根据需要在其中心或其边缘装订复印纸。 装订装置可操作地连接到复印机的出纸口。 为了将纸张固定在其中心,首先激活装订装置的折叠机构,以沿着每张复印纸的中心形成折痕。 然后,装订装置的装订机构被启动以顺序地将纸张堆叠成向上凸起的形状,并且使得折痕朝上对准,然后通过钉或类似物沿着对准的折痕将纸张拼合在一起 。 装订纸在显影位置被排出到装订装置的堆叠机构,以便在褶皱中折叠两倍的同时被堆叠在一起。 当需要在文件的大小等于或者两倍的文件上复制文件并将副本绑定在中心时,通过独特的方法设置文档和论文之间的位置关系。

    Image reproducing device which detects the end of a photosensitive film
    7.
    发明授权
    Image reproducing device which detects the end of a photosensitive film 失效
    检测感光膜的端部的图像再现装置

    公开(公告)号:US5060012A

    公开(公告)日:1991-10-22

    申请号:US359581

    申请日:1989-06-01

    CPC分类号: G03B27/526 G03B27/32 G03D9/02

    摘要: An image reproducing device includes a container for storing a strip-like photosensitive material in a condition that the photosensitive material is rolled, the photosensitive material having a mark at a predetermined length from a final end thereof. Rollers pull out the rolled photosensitive material from the container and convey the photosensitive material. A cutter cuts the conveyed photosensitive material into a sheet-like photosensitive sheets one by one. A pair of developing rollers roll the cut photosensitive sheet put together with a transfer sheet between which a developer-containing pod is interposed. A detector detects the marking of the conveyed photosensitive material, and a controller inhibits the cutter from cutting the photosensitive material in a case where the detector detects the mark of the conveyed photosensitive material.

    摘要翻译: 图像再现装置包括用于在感光材料被卷绕的条件下存储条状感光材料的容器,感光材料从其最终端具有预定长度的标记。 辊子从容器中拉出卷起的感光材料并传送感光材料。 切割机将输送的感光材料逐个切割成片状感光片。 一对显影辊将切割的感光片卷绕在其上插入显影剂容纳盒的转印片上。 检测器检测所传送的感光材料的标记,并且在检测器检测到所传送的感光材料的标记的情况下,控制器禁止切割器切割感光材料。