公开(公告)号：US4939535A

公开(公告)日：1990-07-03

申请号：US323869

申请日：1989-03-15

申请人： Osamu Hashimoto ,  Kunio Ohashi ,  Shougo Iwai

发明人： Osamu Hashimoto ,  Kunio Ohashi ,  Shougo Iwai

IPC分类号： G03B27/32 ,  G03B27/58 ,  G03F7/00

CPC分类号： G03B27/32 ,  G03B27/588 ,  G03F7/0022 ,  G03B2227/325

摘要： A method of controlling transport of a photoreceptive sheet, including the steps of: feeding the photoreceptive sheet from a roll of the photoreceptive sheet to an exposure position subjecting the photoreceptive sheet to image forming exposure and transporting the exposed photoreceptive sheet to a buffer region; transporting the photoreceptive sheet disposed at the buffer region to an image forming position; and feeding the photoreceptive sheet disposed between the exposure position to the image forming position and the image forming position.

公开(公告)号：US4815670A

公开(公告)日：1989-03-28

申请号：US103839

申请日：1987-10-01

申请人： Shougo Iwai

发明人： Shougo Iwai

IPC分类号： B02C18/06 ,  B02C18/00 ,  B02C18/22 ,  B02C25/00

CPC分类号： B02C18/0007 ,  B02C2018/0023

摘要： A shredder has two intake sections through which paper to be shredded can be fed through cutting rollers. Detectors for detecting presence or absence of paper in each sections are provided such that the maximum number of sheets of paper that can be transported through the first intake section to the cutting rollers is changed, depending on whether presence of paper is detected also in the second intake section or not.

摘要翻译： 切碎机具有两个进料部分，待切碎的纸张可以通过切割辊进给。 用于检测每个部分中是否存在纸张的检测器被设置成使得能够通过第一进气部分传送到切割辊的最大张数的纸张被改变，这取决于是否还检测到纸张的存在 进气段或不。

公开(公告)号：US5070360A

公开(公告)日：1991-12-03

申请号：US631689

申请日：1990-12-21

申请人： Akira Tamagaki ,  Shougo Iwai

发明人： Akira Tamagaki ,  Shougo Iwai

IPC分类号： G03B27/32 ,  G03B27/50 ,  G03B27/52 ,  G03G15/04

CPC分类号： G03B27/32 ,  G03B27/50 ,  G03B27/527 ,  G03G15/04 ,  G03B2227/325 ,  G03G15/0435

摘要： A copying machine which projects a light image from different documents placed at different places onto the same exposure section in the photosensitive material along the respective different optical axes, thereby facilitating the changeover of the documents with the initially set optical axes being kept.

摘要翻译： 复印机将来自位于不同位置的不同文档的光图像沿着各个不同的光轴投射到感光材料的相同曝光部分上，从而便于保持初始设置的光轴的原稿的切换。

公开(公告)号：US4918537A

公开(公告)日：1990-04-17

申请号：US293809

申请日：1989-01-05

申请人： Hiroshi Mori ,  Toshiaki Kobayashi ,  Mitsuru Ogura ,  Shougo Iwai

发明人： Hiroshi Mori ,  Toshiaki Kobayashi ,  Mitsuru Ogura ,  Shougo Iwai

IPC分类号： G03G15/04

CPC分类号： G03G15/04009 ,  G03G2215/00586

摘要： An image forming apparatus includes an original document reader for respectively reading the each duplex face of the document from each side face; a means for filling-in the document images read respectively, with elements capable of being filled-in with laser heat through an electric-heat optical effect a device for optically reading each of the document images filled-in on the elements to focus the images on a photoelectric member; and a device for projecting the images onto a photosensitive member and to transfer them onto transfer paper, whereby both side faces of the original document are reproduced.

摘要翻译： 图像形成装置包括：原稿读取器，用于分别从每个侧面读取文件的每个双面; 一种用于填充分别读取的文件图像的装置，具有能够通过电热光学效果填充激光热的元件，用于光学地读取填充在元件上的每个文档图像以聚焦图像 在光电元件上; 以及用于将图像投影到感光构件上并将其转印到转印纸上的装置，由此再现原始文档的两个侧面。

公开(公告)号：US4912510A

公开(公告)日：1990-03-27

申请号：US233215

申请日：1988-08-17

申请人： Mitsuru Ogura ,  Shougo Iwai

发明人： Mitsuru Ogura ,  Shougo Iwai

IPC分类号： G03B27/32 ,  G03B27/58 ,  G03F7/00 ,  G03G15/00

CPC分类号： G03G15/754 ,  G03B27/32 ,  G03B27/588 ,  G03F7/003 ,  G03B2227/325

摘要： A cartridge for containing a roll of photosensitive sheet and to be mounted inside an image formation apparatus is comprised of a box for containing a roll of unused photosensitive sheet and a shaft which is unistructurally formed with the box and serves to wrap up the used part of the photosensitive sheet. The shaft has adhesive sections such that the photosensitive sheet to be wrapped therearound can be securely attached thereonto.

摘要翻译： 用于容纳感光片卷并安装在图像形成装置内的盒包括用于容纳一卷未使用的感光片的盒和与该盒非结构地形成的轴，并用于将使用的部分包裹起来 感光片。 轴具有粘合部分，使得要包裹的感光片可以牢固地附着在其上。

公开(公告)号：US5332639A

公开(公告)日：1994-07-26

申请号：US79796

申请日：1992-01-06

申请人： Tadashi Nakamura ,  Shougo Iwai

发明人： Tadashi Nakamura ,  Shougo Iwai

IPC分类号： G03G9/097 ,  G03G9/00

CPC分类号： G03G9/09708 ,  Y10T428/2991 ,  Y10T428/2993

摘要： A toner for use in electrophotography in accordance with the present invention comprises toner particles and an external additive that is constituted by a silica fine powder composed of inexpensive silica particles coated with a mixture of homogeneously distributed tin oxide and antimony, and that is attached to the surface of the toner particles. The use of the silica fine powder improves the flowability of the toner whereby images with a uniform density can be obtained. In addition, the toner is stabilized as the above mixture lowers the electric resistance on the surface of the toner particles.The above external additive may also be composed of aluminum oxide fine powder or cerium oxide fine powder. For instance, with a toner for use in electrophotography that comprises an external additive composed of cerium oxide fine powder, the surface of the photoreceptor is polished though the polishing action of the cerium oxide whereby the formation of a toner film on the photoreceptor can be prevented and clear images can be obtained.

摘要翻译： 根据本发明的用于电子照相术的调色剂包括调色剂颗粒和外部添加剂，其由由均匀分布的氧化锡和锑的混合物涂覆的廉价的二氧化硅颗粒构成的二氧化硅细粉末构成，并且附着到 调色剂颗粒的表面。 使用二氧化硅细粉改善了调色剂的流动性，从而可以获得具有均匀密度的图像。 此外，调色剂稳定，因为上述混合物降低调色剂颗粒表面上的电阻。 上述外用添加剂也可以由氧化铝细粉或二氧化铈细粉组成。 例如，使用包含由氧化铈细粉末构成的外部添加剂的电子照相用调色剂，通过氧化铈的研磨作用对感光体的表面进行抛光，由此能够防止在感光体上形成调色剂膜 并可以获得清晰的图像。

公开(公告)号：US4907030A

公开(公告)日：1990-03-06

申请号：US233159

申请日：1988-08-17

申请人： Mitsuru Ogura ,  Shougo Iwai

发明人： Mitsuru Ogura ,  Shougo Iwai

IPC分类号： G03B27/58 ,  G03F7/00

CPC分类号： G03B27/588 ,  G03F7/0022 ,  G03B2227/325

摘要： An image formation apparatus has a detachably attached cartridge having a box for containing a roll of unused photosensitive sheet and a take-up shaft which is unistructurally formed with the box and serves to wrap up the used part of the photosensitive sheet. Holding plates which serve to guide the used part of the photosensitive sheet towards the take-up shaft are pressed against the take-up shaft automatically when a cover for the cartridge is opened.

摘要翻译： 图像形成装置具有可拆卸地安装的盒，其具有用于容纳一卷未使用的感光片的盒子和与盒子非结​​构地形成并用于包裹感光片的使用部分的卷取轴。 用于将感光片的使用部分朝向卷取轴引导的保持板在打开盖的盖时自动地压靠卷取轴。

公开(公告)号：US5237522A

公开(公告)日：1993-08-17

申请号：US982047

申请日：1992-11-25

申请人： Shougo Iwai

发明人： Shougo Iwai

IPC分类号： G03B1/60 ,  G03B27/32 ,  G03B27/58

CPC分类号： G03B27/32 ,  G03B1/60 ,  G03B27/587

摘要： To indicate a remaining portion of a photosensitive sheet roll of material a method and apparatus are provided. A rotation detector is secured to a rotation system rotatively supporting a photosensitive sheet roll. A measuring device measures the amount of rotation of the photosensitive sheet roll, detected by the rotation detector, within a predetermined time or during a period of one cycle of an image forming process. An indicating device indicates the remaining amount of the photosensitive sheet roll according to the rotation amount measured by the measuring device.

摘要翻译： 为了表示材料的感光片卷的剩余部分，提供了一种方法和装置。 旋转检测器被固定到旋转支撑感光片卷的旋转系统上。 测量装置在预定时间内或在图像形成处理的一个周期期间测量由旋转检测器检测的感光片卷的旋转量。 指示装置根据由测量装置测量的旋转量指示感光片卷的剩余量。

公开(公告)号：US5003344A

公开(公告)日：1991-03-26

申请号：US506348

申请日：1990-04-09

申请人： Yoshiaki Ibuchi ,  Mitsuru Ogura ,  Akira Tamagaki ,  Shougo Iwai

发明人： Yoshiaki Ibuchi ,  Mitsuru Ogura ,  Akira Tamagaki ,  Shougo Iwai

IPC分类号： G03B27/32 ,  G03B27/52 ,  G03B27/62 ,  G03F7/00

CPC分类号： G03F7/0022 ,  G03B27/32 ,  G03B27/526 ,  G03B27/6214 ,  G03B2227/325

摘要： A projection unit, which is mounted in a copying machine and used to project an image of a light permeable original onto a prescribed exposure point on a photosensitive material, comprising a light source for exposure in a box, an original holding means which holds the original in a prescribed position with respect to the light source and the photosensitive material and is disposed movably in the box so that the image of the original is scanned in a prescribed direction with respect to the photosensitive material, a driving means for moving the original holding means in the scanning direction, a transmission means provided between the original holding means and the driving means which is capable of moving between an engaged position in that the transmission means is coupled to the original holding means and driving means so as to transmit power of the driving means to the holding means and a disengaged position in that the transmission means is not coupled to the original holding means and the driving means, and a switching means for putting the transmission means into the engaged position or disengaged position.

摘要翻译： 投影单元，其安装在复印机中，用于将可透光原稿的图像投影到感光材料上的规定曝光点上，包括用于在盒子中曝光的光源，保持原稿的原稿保持装置 在相对于光源和感光材料的规定位置处，并且可移动地设置在盒中，使得原稿的图像相对于感光材料沿规定的方向被扫描;驱动装置，用于移动原始保持装置 在扫描方向上，设置在原始保持装置和驱动装置之间的传动装置，其能够在接合位置之间移动，因为传动装置联接到原始保持装置和驱动装置，以便传递驱动力 意味着保持装置和脱离位置，因为传动装置没有联接到原来的保持装置 和驱动装置，以及用于将传动装置放入接合位置或脱离位置的切换装置。

公开(公告)号：US4914479A

公开(公告)日：1990-04-03

申请号：US228580

申请日：1988-07-27

申请人： Mitsuru Ogura ,  Shougo Iwai

发明人： Mitsuru Ogura ,  Shougo Iwai

IPC分类号： G03B27/32 ,  G03F7/00 ,  G03G15/00

CPC分类号： G03G15/754 ,  G03B27/32 ,  G03F7/003 ,  G03B2227/325

摘要： A cartridge containing a roll of photosensitive sheet and set inside an image formation apparatus has both an outlet and an inlet. Its interior is divided by a flexible sheet into a chamber originally containing the roll of unused photosensitive sheet and another chamber into which used portion of the sheet is collected through the inlet. A roller near the outlet for contacting the photosensitive sheet to thereby pull it out of the cartridge operates only for a specified length of time or until a specified length of an uncoated leading section of the photosensitive sheet is pulled out and thereafter the roller is removed from the contacting position with the photosensitive sheet so as not to contact and damage the microcapsule-coated part of the photosensitive sheet which follows the leading section.

摘要翻译： 包含感光片卷并设置在图像形成装置内的盒具有出口和入口。 其内部由柔性片分成原来包含未使用的未使用的感光片的腔室和另一个腔室，片材的使用部分通过入口收集到其中。 用于接触感光片从而将其从盒中拉出的出口附近的辊子仅工作一段时间，或直到感光片的未涂覆的引导部分的指定长度被拉出，此后将辊子从 与感光片的接触位置，以便不接触和损坏跟随引导部分的感光片的微胶囊涂覆部分。