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公开(公告)号：US4361395A
公开(公告)日：1982-11-30
申请号：US172282
申请日：1980-07-25
申请人： Takaji Washio , Masami Kai
发明人： Takaji Washio , Masami Kai
IPC分类号： G03G15/04 , G03G15/043 , G03G21/00 , G03G15/00
CPC分类号： G03G15/04 , G03G15/043
摘要： An exposure adjustment device for an electrostatic copying apparatus provides that electric power of an exposure lamp is controlled by pressing a key so as to cause copy density over a surface of a photoconductive member to be adjusted. The exposure lamp is energized electrically subsequent to change a of copy density from a set level to a standard level predetermined for obtaining an ordinary copy when a period predetermined by a timer elapses after copying operation finished and/or after the key is operated. This results in that the copy density of exposure is accomplished properly even if an operator forgets to adjust the copy density of exposure.
摘要翻译： 用于静电复印设备的曝光调节装置提供通过按压键来控制曝光灯的电力，以便调节在感光体表面上的复印浓度。 当在复印操作完成之后和/或在键操作之后经过定时器预定的时间段时，将复印浓度从设定水平改变到用于获得普通复印件的标准水平，曝光灯被电气通电。 这导致即使操作者忘记调整曝光的复印密度，曝光的复印浓度也能够正确地实现。
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公开(公告)号：US4511241A
公开(公告)日：1985-04-16
申请号：US400284
申请日：1982-07-21
申请人： Hideaki Tsudaka , Takaji Washio , Nobuhiko Kozuka , Masahide Iseki , Toshio Watanabe , Masami Kai , Toshio Yoshiyama , Hiromi Sakata
发明人： Hideaki Tsudaka , Takaji Washio , Nobuhiko Kozuka , Masahide Iseki , Toshio Watanabe , Masami Kai , Toshio Yoshiyama , Hiromi Sakata
IPC分类号： G03G15/00
CPC分类号： G03G15/5012
摘要： A copying apparatus capable of performing a first preset number of copying operations corresponding to a first original document in a successive copying operation mode, and performing a second preset number of copying operations corresponding to a second original document in an intruded copying operation mode includes preset number display elements for indicating a first and second preset numbers, first counter for counting a number of copying operations, a copy number display element for indicating a value counted by the first counting means, a second counter for counting a discharged copy paper after the completion of a copying operation, and a detector for detecting a jam of the copy paper. The counted value of the first counter is revised so as to be equal to the counted value of the second counter when a copy paper jam occurs.
摘要翻译： 一种能够在连续复印操作模式中执行与第一原始文档相对应的第一预设数量的复印操作并且在入侵复印操作模式中执行与第二原始文档相对应的第二预设数量的复印操作的复印设备包括预设数字 用于指示第一和第二预设号码的显示元件，用于计数复印操作次数的第一计数器，用于指示由第一计数装置计数的值的复印件数显示元件，在完成之后对放电复印纸进行计数的第二计数器 复印操作和用于检测复印纸卡纸的检测器。 当发生复印卡纸时，第一计数器的计数值被修改为等于第二计数器的计数值。
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公开(公告)号：US4484734A
公开(公告)日：1984-11-27
申请号：US400286
申请日：1982-07-21
申请人： Hideaki Tsudaka , Takaji Washio , Nobuhiko Kozuka , Masahide Iseki , Toshio Watanabe , Masami Kai , Toshio Yoshiyama , Hiromi Sakata
发明人： Hideaki Tsudaka , Takaji Washio , Nobuhiko Kozuka , Masahide Iseki , Toshio Watanabe , Masami Kai , Toshio Yoshiyama , Hiromi Sakata
CPC分类号： G03G15/6502
摘要： A copy paper feeding device for a copying apparatus includes a plurality of cassettes which are capable of storing copy paper sheets and a feeder which respectively corresponds to each of the cassettes. Each feeder is selectively driven so as to feed the copy paper sheets in the case where the cassettes store copy paper sheets having different sizes and each feeder is driven in a predetermined order so as to feed the copy paper sheets from one cassette until the cassette is empty and then successively feed the copy paper sheets from the remaining cassette in the case where the cassettes store copy paper sheets having the same size. The copy paper feeding device includes a selector for selecting which feeder is to be driven.
摘要翻译： 用于复印设备的复印纸馈送装置包括能够存储分别对应于每个盒的复印纸张和馈送器的多个盒。 选择性地驱动每个馈送器，以便在盒子存储具有不同尺寸的复印纸的情况下馈送复印纸，并且每个馈送器以预定顺序被驱动，以便从一个盒子馈送复印纸，直到盒子被 空，然后在盒子存储具有相同尺寸的复印纸的情况下，从剩余的盒中连续地进给复印纸。 复印纸馈送装置包括用于选择要驱动的馈线的选择器。
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公开(公告)号：US3958880A
公开(公告)日：1976-05-25
申请号：US421924
申请日：1973-12-05
摘要： A copying machine of the diazo type comprises a light exposure zone for exposing to light a diazo type photosensitive sheet superposed with an original, a development zone for developing the light exposed photosensitive sheet and a delivery mechanism for feeding the original and diazo type photosensitive sheet to the light exposure zone and forwarding the light exposed photosensitive sheet to the development zone. The light exposure zone includes a transparent cylinder capable of rotating while having a superposed assembly of the original and photosensitive sheet closely contacting the outer surface thereof and a heat-generating light source mounted in the interior of the transparent cylinder. The transparent cylinder has a fan for feeding cold air into the transparent cylinder from one end thereof and cooling the outer surface of the transparent cylinder substantially uniformly along the entire length thereof and a temperature-detecting mechanism thermoconductively contacting the outer surface of the transparent cylinder to detect the temperature of the outer surface. A temperature-controlling mechanism is provided to control the air feed rate of the fan in response to signals from the temperature detecting mechanism, to control the temperature of the outer surface of the transparent cylinder within a predetermined temperature range.
摘要翻译： 重氮型复印机包括用于暴露于与原件重叠的重氮型感光片的光的曝光区，用于显影曝光的感光片的显影区和用于将原始和重氮型感光片馈送到 曝光区域并将曝光的感光片转发到显影区。 曝光区域包括能够旋转的透明圆筒，同时具有与其外表面紧密接触的原件和感光片材的重叠组件和安装在透明圆筒内部的发热光源。 该透明圆筒具有一个风扇，用于从其一端将冷空气送入透明圆柱体，并沿其整个长度大致均匀地冷却透明圆柱体的外表面，以及将透明圆柱体的外表面热传导接触的温度检测机构与 检测外表面的温度。 提供温度控制机构以响应于来自温度检测机构的信号来控制风扇的进气速度，以将透明气缸的外表面的温度控制在预定温度范围内。
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5.发明授权Apparatus for preventing successive jamming of copy sheets in copying apparatus 失效用于防止复印装置中复印纸张连续卡纸的装置
公开(公告)号：US4017175A
公开(公告)日：1977-04-12
申请号：US351977
申请日：1973-04-17
申请人： Takaji Washio , Tatsuo Aizawa
发明人： Takaji Washio , Tatsuo Aizawa
CPC分类号： G03G15/70
摘要： Apparatus for preventing successive jamming of copy sheets in copying apparatus of the type including a forwarding mechanism for moving a copy sheet along a running path through a treatment zone for forming a visible image on the copy sheets and a copy sheet feeding mechanism, the successive jamming prevention apparatus including one or more detecting members disposed at detecting points in the running path so that at least one of the detecting members will contact a copy sheet at any position in the running path, a switch having normally closed contacts opened in response to contact of any of the detecting members with a copy sheet to prevent actuation of the copy sheet feeding mechanism and normally open contacts closed in response to contact of any of the detecting members with a copy sheet to provide an alarm signal.
摘要翻译： 用于防止复印纸在包括用于在复印纸上形成可见图像的处理区沿着运行路径移动复印纸的转发机构和复印纸馈送机构的复制装置中的连续卡纸的装置， 防止装置，其包括设置在所述行进路径中的检测点处的一个或多个检测构件，使得所述检测构件中的至少一个将在所述行进路径中的任何位置处接触复印纸张，具有响应于所述运动路径的接触而打开的常闭触点的开关 任何具有复印纸的检测件，以防止复印纸进给机构的启动和常开触点响应任何检测件与复印纸的接触而闭合，以提供报警信号。
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公开(公告)号：US3947114A
公开(公告)日：1976-03-30
申请号：US488062
申请日：1974-07-12
申请人： Takaji Washio , Koichi Sasaki , Kazumi Iida , Masahide Iseki , Tatsuo Aizawa
发明人： Takaji Washio , Koichi Sasaki , Kazumi Iida , Masahide Iseki , Tatsuo Aizawa
摘要： A versatile electrostatic copying machine which can provide not only ordinary black-and-white and monochromatic copies and ordinary multi-colored copies but also artificial monochromatic and multi-colored copies of desired optional colors differing from colors of originals conveniently with ease without such troubles as color mingling and paper jamming is disclosed, said copying machine comprising an original-light exposing zone for irradiating an original to be copied in the stationary or moving state by a light source, a photosensitive layer-light exposing zone for light-exposing imagewise a statically charged photosensitive layer, an optical system for optically connecting said original-light exposing zone to the photosensitive layer-light exposing zone and projecting an image of the original on the photosensitive layer and a development mechanism for developing an electrostatic latent image formed on the photosensitive layer directly or after it has been transferred onto a transfer paper, wherein said optical system comprises a light-selecting mechansim for selecting an optional light from white light and color-separated lights and exposing the photosensitive layer to said selected light and an exposure light quantity-adjusting mechanism for adjusting the exposure light quantity to an optimum quantity with respect to each of a plurality of said lights, the development mechanism comprises a development operation-selecting mechanism for selecting an optional development operation among a plurality of development operations differing in the toner hue, and said light-selecting mechanism and development operation-selecting mechanism are actuated independently or in the state interlocked with each other so that a copy having a desired coloring effect can be obtained.
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公开(公告)号：US4012139A
公开(公告)日：1977-03-15
申请号：US570427
申请日：1975-04-22
申请人： Takaji Washio , Koichi Sasaki , Tatsuo Aizawa
发明人： Takaji Washio , Koichi Sasaki , Tatsuo Aizawa
CPC分类号： G03G15/30
摘要： A photosensitive drum-type electrostatic copying apparatus includes a size designating member disposed adjacent to the original to be copied. The size designating member is connected by a cable to a position adjusting member that is rotatably mounted coaxially with the drum. As the size designated member is moved, the position adjusting member is rotated to position a switch in correspondence to the desired length of the original to be copied and the transfer paper. The position of the switch determines the length of the transfer paper by activating a cutter when the desired length of the transfer paper is sensed by the switch.
摘要翻译： 感光鼓式静电复印装置包括与要复印的原稿相邻设置的尺寸指定构件。 尺寸指定构件通过电缆连接到与滚筒同轴地可旋转地安装的位置调节构件。 随着尺寸指定部件的移动，位置调整部件转动，以便与要复制的原稿的期望长度和转印纸对应地设置开关。 当开关感测到转印纸的期望长度时，开关的位置通过激活切割器来确定转印纸的长度。
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公开(公告)号：US4012138A
公开(公告)日：1977-03-15
申请号：US419047
申请日：1973-11-26
申请人： Takaji Washio , Tatsuo Aizawa
发明人： Takaji Washio , Tatsuo Aizawa
CPC分类号： G03G15/307
摘要： An electrostatic photographic copying apparatus wherein the image-forming device, the optical device, the transfer device and the transfer paper transferring device are controlled according to the rotation of the rotary drum so that one cycle of the copying operation is completed while the rotating drum, equipped with a photosensitive element on which to form an image, is rotated through two turns. Substantially the entire surface of the rotary drum can be utilized as an image-forming area by rotating the rotary drum through two turns in one cycle of the copying operation.
摘要翻译： 根据旋转磁鼓的旋转来控制图像形成装置，光学装置，转印装置和转印纸转印装置的静电照相复印装置，使得在旋转滚筒的同时完成复印操作的一个循环， 配备有在其上形成图像的感光元件，旋转两圈。 通过在复印操作的一个周期中使旋转滚筒旋转两圈，基本上可以将旋转滚筒的整个表面用作图像形成区域。
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公开(公告)号：US3950090A
公开(公告)日：1976-04-13
申请号：US418976
申请日：1973-11-26
申请人： Takaji Washio , Tatsuo Aizawa
发明人： Takaji Washio , Tatsuo Aizawa
CPC分类号： G03G15/28
摘要： An electrophotographic copying machine of the type in which the optical system is fixed in the machine frame, an original to be copied is placed on a moving support disposed at the upper portion of the machine frame and a sheet of electrophotographic copying paper is introduced, synchronously with the movement of the original, from a paper feed device to a passage for transport of copying paper to effect the copying operation; wherein during each copying cycle the support moves from a home position to a start of scanning position, reverses its direction to move during the scanning operation by a variable distance equal to the length of the copy to an end of scanning position, and returns to the home position.
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公开(公告)号：US4040387A
公开(公告)日：1977-08-09
申请号：US570428
申请日：1975-04-22
申请人： Takaji Washio , Koichi Sasaki , Tatsuo Aizawa
发明人： Takaji Washio , Koichi Sasaki , Tatsuo Aizawa
CPC分类号： G03G15/30
摘要： An electrostatic photographic copying apparatus comprising a frame member having a transparent plate on which to place an original to be copied, a rotatable photosensitive drum having an electrostatic photographic material on its periphery, an optical system for projecting an image of the original onto the surface of the photographic material, an image-forming zone disposed exteriorly of, and alongside, the periphery of said photo-sensitive drum for forming on said sensitive material an electrostatic latent image corresponding to the image of the original or a developed image corresponding to the latent image, a transfer zone for transforming said image to a transfer paper, and a transfer paper forwarding system for feeding the transfer paper on which the image has been transferred to a discharge end through a desired treating zone.
摘要翻译： 一种静电照相复印装置，包括：具有透明板的框架构件，在其上放置要复制的原稿;在其周边具有静电照相材料的可旋转的感光鼓，用于将原稿的图像投影到 照相材料，设置在所述感光鼓的外围的外部并且与之相邻的图像形成区，用于在所述敏感材料上形成对应于原稿的图像的静电潜像或对应于潜像的显影图像 ，用于将所述图像转换成转印纸的转印区域，以及用于将图像已转印到其上的转印纸通过期望的处理区域输送到排出端的转印纸转送系统。
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