Double-side image forming apparatus
    21.
    发明授权
    Double-side image forming apparatus 失效
    双面图像形成装置

    公开(公告)号:US4845528A

    公开(公告)日:1989-07-04

    申请号:US135555

    申请日:1987-12-16

    IPC分类号: G03G15/23

    CPC分类号: G03G15/234

    摘要: A double-sided image forming apparatus having first and second input devices respectively for entering function data for desired image formation functions and for entering the number of copies to be formed. A memory is provided to store the function data, and a storage compartment is provided to store sheets during duplex copying. An image forming device is arranged to operate in two procedures: a first procedure in which image formation is effected on the sheet's first side in accordance with first function data, and a second procedure in which image formation is effected on the other side in accordance with a second, different, function data. A controller controls the image forming device so that entry of number data and function data is permitted before the first procedure begins, but so that entry of only function data and not number data is permitted after completion of the first procedure. A detecting device is provided to detect the presence of sheets in the storage compartment, and the controller operates until sheets are no longer detected.

    摘要翻译: 一种双面图像形成装置,具有分别用于输入所需图像形成功能的功能数据和输入要形成的份数的第一和第二输入装置。 提供存储器以存储功能数据,并且提供存储隔间以在双面复印期间存储纸张。 图像形成装置被布置成以两个步骤操作:根据第一功能数据在片材的第一面上进行图像形成的第一过程,以及根据第一功能数据在另一侧进行图像形成的第二过程 第二个不同的功能数据。 控制器控制图像形成装置,使得在第一过程开始之前允许数字数据和功能数据的输入,但是在完成第一过程之后仅允许输入功能数据而不允许数字数据。 提供检测装置以检测存储室中的片材的存在,并且控制器操作,直到不再检测到片材。

    Partially openable image forming apparatus
    22.
    发明授权
    Partially openable image forming apparatus 失效
    可部分成像设备

    公开(公告)号:US4542976A

    公开(公告)日:1985-09-24

    申请号:US488175

    申请日:1983-04-25

    申请人: Toshirou Kasamura

    发明人: Toshirou Kasamura

    IPC分类号: G03G15/00 G03G21/00 G03G21/16

    摘要: In an image forming apparatus having an upper and a lower frame which are discrete from each other, first control means for holding and controlling the upper and lower frames in a partly open position smaller than the fully open position of the upper and lower frames, second control means for holding and controlling the upper and lower frames in the fully open position thereof, and third control means for holding and controlling the upper and lower frames in the fully closed position thereof.

    摘要翻译: 在具有彼此离散的上框架和下框架的图像形成装置中,第一控制装置用于保持和控制上框架和下框架处于比上框架和下框架的完全打开位置小的部分打开位置,第二 用于在完全打开位置保持和控制上框架和下框架的控制装置,以及用于在完全关闭位置保持和控制上框架和下框架的第三控制装置。

    Sheet feeding mechanism for image forming apparatus
    23.
    发明授权
    Sheet feeding mechanism for image forming apparatus 失效
    图像形成装置的送纸机构

    公开(公告)号:US4389046A

    公开(公告)日:1983-06-21

    申请号:US208041

    申请日:1980-11-18

    申请人: Toshirou Kasamura

    发明人: Toshirou Kasamura

    摘要: The present invention provides a sheet feeding mechanism for high-speed sheet feeding in succession at exact timing. The mechanism has output signal generating device for generating reference signals for sheet feeding, control device for releasing a rotary member from stopped state in response to the reference signal, an eccentric cam driven by the rotary member when it is in the rotation state and a rocking member to be driven by the eccentric cam, an end portion of rocking member for stopping the sheet material being positioned at the upstream or downstream side of constantly rotated members such as paired rollers in the sheet feed path to control the sheet feed timing by the rocking motion of said end portion of the rocking member.

    摘要翻译: 本发明提供了一种用于在精确定时连续高速进纸的送纸机构。 该机构具有用于产生供纸的参考信号的输出信号发生装置,用于响应于参考信号将旋转部件从停止状态释放的控制装置,当旋转部件处于旋转状态时驱动的偏心凸轮和摇摆 由偏心凸轮驱动的构件,用于阻止片材的摆动构件的端部位于片材进给路径中的成对辊等恒定旋转构件的上游或下游侧,以通过摆动来控制片材进给正时 摇摆构件的所述端部的运动。

    Variable magnification optical mechanism
    25.
    发明授权
    Variable magnification optical mechanism 失效
    变倍光学机构

    公开(公告)号:US4080062A

    公开(公告)日:1978-03-21

    申请号:US744711

    申请日:1976-11-24

    CPC分类号: G03G15/041

    摘要: The disclosure describes a variable magnification optical mechanism in an image forming apparatus in which a varied image at a selected magnification of an original image is formed. A photosensitive body on which the varied image is exposed is moved at a definite speed (v) irrespective of the selected magnification (m) and optical means for transmitting the image of the original to the photosensitive body is driven at a speed ratio of v/m. The pre-running length (l) of the optical means is changed in accordance with the selected magnification (m) at a ratio of l/m so that coincidence of the original image and the variation image formed therefrom may be attained every time.

    摘要翻译: 本公开描述了在其中形成原始图像的选定放大倍数下的变化图像的图像形成装置中的可变放大倍率光学机构。 将不同图像曝光的感光体以与所选择的倍率(m)无关的速度(v)移动,用于将原稿的图像传送到感光体的光学装置以v / m。 根据所选择的倍率(m)以1 / m的比例改变光学装置的预运行长度(l),从而每次可以获得原始图像和由其形成的变化图像的一致性。