Double-side printing apparatus
    31.
    发明授权
    Double-side printing apparatus 有权
    双面打印设备

    公开(公告)号:US06192213B1

    公开(公告)日:2001-02-20

    申请号:US09422858

    申请日:1999-10-25

    IPC分类号: B41J360

    摘要: A double-side printing apparatus for printing on double surfaces of a recording medium is constructed to prevent both an adverse influence on an image forming unit from a fixing unit and an offset of a toner image on the recording medium. The double-side printing apparatus includes a first image forming unit for forming the toner image on one surface of the recording medium, a second image forming unit, provided downstream of the first image forming unit, for forming a toner image on the other surface of the recording medium, a first fixing unit for fixing the toner image on one surface of the recording medium by a light, a second fixing unit, provided downstream of the first fixing unit, for fixing the toner image on the other surface of the recording medium, and a preventing member, provided between the first fixing unit and the second image forming unit, for preventing the light from the first fixing unit from reaching a photo sensitive body of the second image forming unit. The double-side printing apparatus further includes a guide member for guiding the recording medium, and a charger for charging the recording medium to prevent an offset of an unfixed image to the guide member.

    摘要翻译: 构造用于在记录介质的双面打印的双面打印设备,以防止来自定影单元的图像形成单元的不利影响和记录介质上的调色剂图像的偏移。 双面打印设备包括用于在记录介质的一个表面上形成调色剂图像的第一图像形成单元,设置在第一图像形成单元的下游的第二图像形成单元,用于在第二图像形成单元的另一个表面上形成调色剂图像 所述记录介质,用于通过光将所述调色剂图像定影在所述记录介质的一个表面上的第一定影单元,设置在所述第一定影单元的下游的第二定影单元,用于将所述调色剂图像定影在所述记录介质的另一表面上 以及设置在第一定影单元和第二图像形成单元之间的防止构件,用于防止来自第一定影单元的光到达第二图像形成单元的感光体。 双面打印设备还包括用于引导记录介质的引导构件和用于对记录介质充电以防止未定影图像偏移到引导构件的充电器。

    Facsimile apparatus
    32.
    发明授权
    Facsimile apparatus 失效
    传真机

    公开(公告)号:US4321626A

    公开(公告)日:1982-03-23

    申请号:US140375

    申请日:1980-04-14

    申请人: Yoshinori Wada

    发明人: Yoshinori Wada

    摘要: Character codes having underline bits are read out of a memory (22). A character generator (18) generates character video signals in the form of horizontal scan lines corresponding to the codes. A line generator (30) generates line video signals corresponding to the underline bits. Where the apparatus is provided in a facsimile transmitter, the codes correspond to an identification of the station or the like and are entered into the memory (22) manually. Where the apparatus is provided in a facsimile receiver, the codes are received by a low speed modem (43) and stored in the memory (22). In either case, the receiver reproduces an original document in response to facsimile video signals with the identification characters, underlined where desired, superimposed on the document pattern.

    摘要翻译: 从存储器(22)中读出具有下划线位的字符代码。 字符发生器(18)产生与代码对应的水平扫描线形式的字符视频信号。 行发生器(30)产生对应于下划线位的行视频信号。 当设备设置在传真发送机中时,代码对应于车站等的标识,并且手动输入到存储器(22)中。 在设备设置在传真接收机中的情况下,代码由低速调制解调器(43)接收并存储在存储器(22)中。 在任一种情况下,接收机响应于具有识别字符的传真视频信号再现原始文档,其中在需要时下划线叠加在文档图案上。

    Tapping unit
    38.
    发明授权
    Tapping unit 有权
    攻丝单位

    公开(公告)号:US06322298B1

    公开(公告)日:2001-11-27

    申请号:US09422054

    申请日:1999-10-21

    申请人: Yoshinori Wada

    发明人: Yoshinori Wada

    IPC分类号: B23G116

    摘要: Within the hermetically sealed interior of a housing 9, a driving bevel gear 15 is fixedly secured to an input shaft 12 coupled via a rotation transmission cable 5 to an output shaft of a drive unit. A spindle 19 rotates jointly and coaxially with the driving bevel gear 15, which meshes with a driven bevel gear 17 coupled in such a manner as to allow a relative displacement in the axial direction. The spindle 19 has an externally threaded portion 19A screwed in an internally threaded portion 20A of a master metal 20. The spindle 19 has one end protruding from the housing 9 to the exterior, the one end being provided with a spindle chuck 21 for retaining a tap T.

    摘要翻译: 在壳体9的气密密封的内部,驱动锥齿轮15固定地固定到经由旋转传动缆线5连接到驱动单元的输出轴的输入轴12上。 主轴19与驱动锥齿轮15共同旋转并同轴地旋转,主动锥齿轮15与从动锥齿轮啮合,从动锥齿轮17以允许轴向相对移位的方式联接。 主轴19具有螺纹连接在主金属20的内螺纹部分20A中的外螺纹部分19.主轴19具有从壳体9向外部突出的一端,其一端设置有主轴卡盘21,用于保持 点击T.

    Double side printing apparatus
    39.
    发明授权
    Double side printing apparatus 失效
    双面打印设备

    公开(公告)号:US06232998B1

    公开(公告)日:2001-05-15

    申请号:US09286468

    申请日:1999-04-06

    IPC分类号: B41J2435

    摘要: A printing apparatus for printing on double-sides of a recording medium has a first print control unit for controlling an one-line exposure for the right or reverse side by a horizontal synchronous signal, and a second print control unit for controlling the one-line exposure for the reverse or right side by using this horizontal synchronous signal. A print start timing for the right side can be synchronized with a timing for the reverse side, and is capable of preventing a deviation in print position between the right side and the reverse side of the recording medium even by providing the print control units for the right side and the reverse side, individually.

    摘要翻译: 用于在记录介质的双面打印的打印装置具有用于通过水平同步信号控制右侧或反面的单线曝光的第一打印控制单元,以及用于控制单行的第二打印控制单元 通过使用该水平同步信号来反向或右侧曝光。 右侧的打印开始定时可以与反面的定时同步,并且即使通过提供打印控制单元也能够防止记录介质的右侧和背面之间的打印位置的偏差 右侧和反面,单独。