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1. 发明授权

US4335953A Variable magnification copying apparatus 失效
标题翻译：变倍倍率复印机
公开(公告)号：US4335953A
公开(公告)日：1982-06-22
申请号：US212446
申请日：1980-12-03
申请人： Hiroaki Tsuchiya , Ikuo Soma
发明人： Hiroaki Tsuchiya , Ikuo Soma
IPC分类号： G03B27/34 , G03B27/52 , G03G15/00 , G03G15/041 , G03G21/00 , G03G15/28
CPC分类号： G03G15/5037 , G03B27/526 , G03G15/041
摘要： The ratio of the length of the light path between an original to be copied and a lens to the length of the light path between the lens and a photosensitive medium is changed by the copying magnification changing operation. That is, for example, the lens is brought nearer to the photosensitive medium. After this magnification changing operation, a reference light is thrown upon the photosensitive medium through the lens. The potential of the area of the photosensitive medium illuminated by the reference light is detected, and the output of photosensitive medium charging means is controlled correspondingly to that potential.
摘要翻译：通过复印倍率改变操作来改变被复制的原稿和透镜之间的光路的长度与透镜和感光介质之间的光路的长度的比率。也就是说，例如，使透镜更靠近感光介质。在该倍率变化操作之后，通过透镜将参考光投射到感光介质上。检测由参考光照射的光敏介质的面积的电位，并且相应地控制感光介质充电装置的输出。

2. 发明授权

US4161361A Wet type electrophotographic apparatus 失效
标题翻译：湿式电子照相设备
公开(公告)号：US4161361A
公开(公告)日：1979-07-17
申请号：US827021
申请日：1977-08-23
申请人： Ikuo Soma , Yusaku Takada
发明人： Ikuo Soma , Yusaku Takada
IPC分类号： G03G15/11 , G03G15/10
CPC分类号： G03G15/11
摘要： An electrophotographic apparatus is provided with a squeezer for removing unnecessary liquid from a liquid layer formed on a movable photosensitive medium between the step of developing an electrostatic latent image formed on the photosensitive drum by liquid developer and the step of fixing the toner image formed thereby on the photosensitive medium or transferring such toner image to a transfer medium. The apparatus is further provided with a non-contact squeeze power forming device such as a corona discharger or air knife for damming up the unnecessary liquid, and also provided with a liquid layer control member for contacting the liquid dammed up and bulged into a crest-like form so that the thickness of the liquid flowing down the surface of the photosensitive medium is uniform. At least a portion of the liquid-contacting surface of this member forms a planar or a convexly curved surface having a progressively increasing spacing with respect to the photosensitive medium in the direction opposite to the direction of movement of the photosensitive medium.
摘要翻译：电子照相设备设置有用于在由液体显影剂形成在感光鼓上形成的静电潜像的步骤和由其形成的调色剂图像定影的步骤之间，在形成在可移动感光介质上的液体层中除去不需要的液体的挤压机感光介质或将这种调色剂图像转印到转印介质上。该装置还设置有用于防止不需要的液体的电晕放电器或气刀的非接触式挤压动力形成装置，并且还设置有液体层控制构件，用于使被阻塞的液体接触并膨胀成顶部 - 使得在感光介质的表面下方流动的液体的厚度是均匀的。该构件的液体接触表面的至少一部分形成平面或凸形弯曲表面，其相对于感光介质沿着与感光介质的移动方向相反的方向具有逐渐增加的间隔。

3. 发明授权

US4141646A Electrophotography apparatus with downtime control circuitry 失效
标题翻译：具有停机控制电路的电子照相设备
公开(公告)号：US4141646A
公开(公告)日：1979-02-27
申请号：US751177
申请日：1976-12-16
申请人： Ikuo Soma , Tamotu Magome , Yutaka Komiya
发明人： Ikuo Soma , Tamotu Magome , Yutaka Komiya
IPC分类号： G03G15/11 , G03G15/10 , G03G15/30 , G03G21/00
CPC分类号： G03G15/10 , G03G15/30
摘要： In an image formation apparatus having a developer for developing a latent image on a recording medium by the use of a liquid developer, there is provided a system for determining the length of the downtime by the concentration of the developing liquid after the downtime, and a device responsive to a signal from the system for generating another signal representing the wait time till the time for starting the formation of the latent image.
摘要翻译：在具有通过使用液体显影剂在记录介质上显影潜像的显影剂的图像形成装置中，提供了一种用于通过停机后的显影液的浓度来确定停机时间的系统，以及响应于来自系统的信号的装置，用于产生表示等待时间的另一个信号，直到开始形成潜像的时间为止。

4. 发明授权

US3950595A Transferring paper for electrophotography 失效
标题翻译：转印电子照相纸
公开(公告)号：US3950595A
公开(公告)日：1976-04-13
申请号：US419046
申请日：1973-11-26
申请人： Hiroshi Tanaka , Ikuo Soma
发明人： Hiroshi Tanaka , Ikuo Soma
IPC分类号： G03G7/00 , D21H1/28 , D21H1/30
CPC分类号： G03G7/004 , G03G7/008 , Y10T428/24835 , Y10T428/24934 , Y10T428/31895
摘要： The present invention provides transferring papers for electrophotography which contain specific polymeric compounds and which are particularly useful in transferring by electrophoresis. The specific polymeric compounds are copolymers prepared from one or more monomers represented by the formula: ##EQU1## wherein A is hydrogen or CH.sub.3 ; and B is alkyl, and at least one monomer selected from the group of unsaturated carboxylic acids and acrylonitrile.
摘要翻译：本发明提供了含有特定聚合物的电子照相用转印纸，特别适用于通过电泳转印。特定的聚合物是由一种或多种由下式表示的单体制备的共聚物：A | CH2 = C | COOB其中A是氢或CH3; 和B是烷基，和至少一种选自不饱和羧酸和丙烯腈的单体。

5. 发明授权

US4299902A Image forming process and apparatus therefor 失效
标题翻译：图像形成过程及其设备
公开(公告)号：US4299902A
公开(公告)日：1981-11-10
申请号：US925749
申请日：1978-07-18
申请人： Ikuo Soma , Tamotu Magome , Toru Matsumoto
发明人： Ikuo Soma , Tamotu Magome , Toru Matsumoto
IPC分类号： G03D3/00 , G03D3/08 , G03G13/10 , G03G15/10 , B05D1/28
CPC分类号： G03G15/101
摘要： An image forming process including a step of developing an electrostatic image by supplying a liquid developer to a surface holding said image thereon, which comprises conducting said development when a liquid developer supply member capable, upon elastic deformation thereof, of squeezing out and absorbing said liquid developer is brought into pressure contact with said image-holding surface, and, when said development is not performed, separating said supply member from said surface and maintaining said supply member in a state wetted with said liquid developer. And also an image forming apparatus which is adapted for use in such process.
摘要翻译：一种图像形成方法，包括通过向保持所述图像的表面供给液体显影剂而使静电图像显影的步骤，其包括当液体显影剂供应构件在弹性变形时挤出并吸收所述液体时进行所述显影显影剂与所述图像保持表面压力接触，并且当不执行显影时，将所述供给构件与所述表面分离并将所述供应构件保持在与所述液体显影剂一起润湿的状态。以及适于在这种处理中使用的图像形成装置。

6. 发明授权

US3991709A Regenerating device for developing liquid 失效
标题翻译：重新开发液体装置
公开(公告)号：US3991709A
公开(公告)日：1976-11-16
申请号：US572333
申请日：1975-04-28
申请人： Tadashi Sato , Ikuo Soma
发明人： Tadashi Sato , Ikuo Soma
IPC分类号： G03G15/10 , B05C11/00
CPC分类号： G03G15/104
摘要： A device for regenerating developing liquid used in an electrophotographic copying machine of the liquid development type comprises a container for developing liquid. The container includes therein inlet means for admitting used liquid into the container, means for subdividing condensed toner contained in the used liquid, means for filtering the admitting used liquid to pass the subdivided toner therethrough, and outlet means for directing the filtered liquid out of the container.

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