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1. 发明授权

US3947114A Electrostatic copying machine 失效
标题翻译：静电复印机
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
IPC分类号： G03B27/72 , G03G15/01 , G03G15/22 , G03G15/28 , H04N1/60
CPC分类号： G03G15/01 , G03G15/28
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.

2. 发明授权

US3958880A Copying machine of the diazo type 失效
标题翻译：复印机复印机
公开(公告)号：US3958880A
公开(公告)日：1976-05-25
申请号：US421924
申请日：1973-12-05
申请人： Takaji Washio , Tadanobu Nakajima , Hideo Miyoshi , Masahiro Yoshioka , Tatsuo Aizawa
发明人： Takaji Washio , Tadanobu Nakajima , Hideo Miyoshi , Masahiro Yoshioka , Tatsuo Aizawa
IPC分类号： G03B27/26 , G03B27/22 , G03D7/00 , G03B27/30
CPC分类号： G03D7/00 , G03B27/22
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。

3. 发明授权

US4017175A Apparatus for preventing successive jamming of copy sheets in copying apparatus 失效
标题翻译：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
IPC分类号： G03G15/00 , G03G15/22
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。

4. 发明授权

US4012139A Electrostatic copying apparatus having copy paper cut length control 失效
标题翻译：具有复印纸切割长度控制的静电复印设备
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
IPC分类号： G03G15/30 , G03G15/00
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。

5. 发明授权

US4012138A Electrostatic photographic copying apparatus 失效
标题翻译：静电复印机
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
IPC分类号： G03G15/22 , G03G15/30 , G03G21/00
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。

6. 发明授权

US3950090A Electrophotographic copying machine 失效
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
IPC分类号： G03G15/28 , G03G15/22
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.

7. 发明授权

US4040387A Electrostatic photographic copying apparatus 失效
标题翻译：静电复印机
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
IPC分类号： G03G15/30 , G03G15/09
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。

8. 发明授权

US4033689A Compact optical system for an electrostatic photographic copying apparatus 失效
标题翻译：用于静电复印设备的紧凑型光学系统
公开(公告)号：US4033689A
公开(公告)日：1977-07-05
申请号：US570426
申请日：1975-04-22
申请人： Takaji Washio , Koichi Sasaki , Tatsuo Aizawa
发明人： Takaji Washio , Koichi Sasaki , Tatsuo Aizawa
IPC分类号： G03G15/30 , G03G15/28 , G03B27/70
CPC分类号： G03G15/30
摘要： An electrostatic photographic copying apparatus includes an optical system for projecting an image of an original onto the surface of a photosensitive drum. The system consists of openings for exposure of the original and the photosensitive drum, first and second reflex mirrors, and a mirror lens. The mirror lens is disposed so that light from the original is reflected by the first reflex mirror into said mirror lens and from the mirror lens back to the first reflex mirror. The light from the original is then reflected by the first reflex mirror to the second reflex mirror and from the second reflex mirror onto the photosensitive drum to thereby form a four-fold reverse image of the original being copied.
摘要翻译：静电照相复印设备包括用于将原稿的图像投影到感光鼓的表面上的光学系统。该系统由用于曝光原稿和感光鼓，第一和第二反射镜以及镜面镜的开口组成。镜面透镜被设置成使得来自原稿的光被第一反射镜反射到所述镜透镜中并且从镜透镜反射回到第一反射镜。来自原稿的光然后被第一反射镜反射到第二反射镜并从第二反射镜反射到感光鼓上，从而形成被复制的原稿的四折反转图像。

9. 发明授权

US4199356A Electrophotographic process, of transferring a magnetic toner to a copy member having at least 3.times.10.sup.13 ohm-cm resistance 失效
标题翻译：将磁性调色剂转印到具有至少3×1013欧姆 - 厘米电阻的复印件上的电子照相方法
公开(公告)号：US4199356A
公开(公告)日：1980-04-22
申请号：US544502
申请日：1975-01-27
申请人： Shoji Matsumoto , Hitoshi Nishihama , Tatsuo Aizawa
发明人： Shoji Matsumoto , Hitoshi Nishihama , Tatsuo Aizawa
IPC分类号： G03G15/16 , G03G7/00 , G03G13/16
CPC分类号： G03G13/16 , Y10S430/138
摘要： A transfer sheet on which toner images free of broadening of edge portions and having sharp contours can be transferred even in the electrophotography or electrostatic printing of the transfer type using conductive or semiconductive toners, i.e., magnetic toners, is disclosed. This transfer sheet is characterized in that a conductive or semiconductive toner-receiving face having a volume specific resistance of at least 3.times.10.sup.13 .OMEGA.-cm is formed on at least one surface of a substrate of the transfer sheet.
摘要翻译：即使在使用导电或半导体调色剂（即磁性调色剂）的转印型的电子照相或静电印刷中也可以转印调色剂图像没有边缘部分变宽并且具有尖锐轮廓的转印纸。该转印片的特征在于，在转印片的基材的至少一个表面上形成体积电阻率为至少3×10 13欧姆 - 厘米的导电或半导体调色剂接收面。

10. 发明授权

US4197003A Switch device in electrostatic photographic copying machine 失效
标题翻译：开关装置在静电复印机中
公开(公告)号：US4197003A
公开(公告)日：1980-04-08
申请号：US929812
申请日：1978-07-31
申请人： Tetsuya Okada , Tadashi Umeda , Masahiro Murakami , Tatsuo Aizawa
发明人： Tetsuya Okada , Tadashi Umeda , Masahiro Murakami , Tatsuo Aizawa
IPC分类号： G03G15/00
CPC分类号： G03G15/60 , G03G2215/00189
摘要： A switch device for an electrostatic photographic copying machine having a reciprocally movable member reciprocating from a rest position and returning thereto during each copying operation of the copying machine, and a drive driving the movable member. The switch device has an actuating member movable relative to the copying machine body and is toward a non-operating position. An operating member engages with the actuating member for moving it to an operating position. A retaining device engages the actuating member for holding the actuating member in the operating position after it has been moved to the operating position. A switch actuating the drive for the movable member is engageable by the actuating member for actuating the drive means when the movable member is in the operating position and actuating the switch for deactuating the drive when the movable member is in the non-operating position. A protuberant member movable with the reciprocally movable member engages the retaining device just prior to the return of the reciprocally movable member to the rest position after a reciprocating movement thereof for disengaging the retaining device from the actuating member, whereby when the retaining means is disengaged the actuating member is free to be moved to the non-operating position for actuating the switch for deactuating the drive.
摘要翻译：一种用于静电复印机的开关装置，具有从静止位置往复移动的往复运动件，并在复印机的每次复印操作期间返回到其上，以及驱动可动件的驱动器。开关装置具有可相对于复印机主体移动并且朝向非操作位置的致动构件。操作构件与致动构件接合以将其移动到操作位置。保持装置接合致动构件，用于在将致动构件移动到操作位置之后将致动构件保持在操作位置。致动用于可动构件的驱动器的开关可由致动构件接合，用于当可移动构件处于操作位置时致动驱动装置，并且当可移动构件处于非操作位置时致动该开关用于停止驱动。可往复运动的构件可移动的突起构件刚好在往复运动之后将可往复运动构件返回到静止位置，从而使保持装置与致动构件脱离接合，从而当保持装置脱离时，致动构件可自由移动到非操作位置，用于致动开关以使驱动器停止。

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