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公开(公告)号：US4937664A
公开(公告)日：1990-06-26
申请号：US274982
申请日：1988-11-22
申请人： Kazuyoshi Chiku , Tomohiro Aoki , Yasushi Murayama , Yoshihiko Hirose , Takashi Uchida , Kunihiko Matsuzawa , Kazunori Kanekura
发明人： Kazuyoshi Chiku , Tomohiro Aoki , Yasushi Murayama , Yoshihiko Hirose , Takashi Uchida , Kunihiko Matsuzawa , Kazunori Kanekura
CPC分类号： H04N1/506 , G03G15/0194 , H04N1/047 , G03G2215/0119 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04789 , H04N2201/04791
摘要： An image forming apparatus has a plurality of image forming stations capable of forming different images which are to be correctly registered and superimposed. Elimination of possible image misregistration in each image station is executed on the basis of the result of detection of register marks which are formed by each image forming station. The correction is executed at a timing which is independent from image forming sequences performed by each imgae forming station in accordance with image signals, e.g., during warming-up of the apparatus after the initial application of the power immediately after the input of image forming operation start instruction through a start key, or after completion of production of a predetermined number of copies counted from the last misregistration correcting operation.
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公开(公告)号：US4903067A
公开(公告)日：1990-02-20
申请号：US187078
申请日：1988-04-27
申请人： Yasushi Murayama , Osamu Hoshino , Kazuyoshi Chiku , Yukio Sato , Yoichi Kubota , Ken Miyagi , Yoshihiko Hirose , Kunihiko Matsuzawa , Hiroyuki Miyake , Tomohiro Aoki , Takashi Uchida , Kazunori Kanekura
发明人： Yasushi Murayama , Osamu Hoshino , Kazuyoshi Chiku , Yukio Sato , Yoichi Kubota , Ken Miyagi , Yoshihiko Hirose , Kunihiko Matsuzawa , Hiroyuki Miyake , Tomohiro Aoki , Takashi Uchida , Kazunori Kanekura
CPC分类号： H04N1/047 , G03G15/0194 , G03G15/1655 , H04N1/506 , G03G15/0189 , G03G2215/0119 , G03G2215/0141 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04789
摘要： There is provided a multiimage forming apparatus for forming image data onto photo sensitive drums by an electrophotographic system. This apparatus comprises: an image forming circuit to form different images onto the photo sensitive drums; a transfer device to transfer the images on the drums onto the same transfer paper; a conveying belt to convey the transfer paper; a control circuit to control the image forming circuit so as to form registration marks to match the positions of the images onto the drums; CCD detectors to detect the recording positions of the marks; and a correcting circuit to correct at least two of the positional direction in the conveying direction of the belt, the positional deviation in the direction perpendicular to the belt conveying direction, the magnification of the image, and the inclination of the image on the basis of the detection outputs of the detectors. With this apparatus, the positional deviations of the images which occur during the image formation can be accurately corrected, so that the images can be accurately formed on the transfer paper by reading and matching the position matching registration marks.
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公开(公告)号：US4873541A
公开(公告)日：1989-10-10
申请号：US313362
申请日：1989-02-21
申请人： Yoshihiko Hirose , Tomohiro Aoki , Kazuyoshi Chiku , Yasushi Murayama , Takashi Uchida , Kunihiko Matsuzawa , Kazunori Kanekura
发明人： Yoshihiko Hirose , Tomohiro Aoki , Kazuyoshi Chiku , Yasushi Murayama , Takashi Uchida , Kunihiko Matsuzawa , Kazunori Kanekura
CPC分类号： G03G15/1655 , G03G15/0131 , G03G2215/0103 , G03G2215/0193
摘要： An image forming apparatus such as a laser beam printer has a plurality of movable image carrying members such as photosensitive drums, an image forming member such as a laser beam scanner capable of forming on the image carrying members images of different colors correspoding to image information, and transfer devices for sequentially transferring the image carried by the image carrying members to an image receiving member such that the image of different colors are superposed. The image receiving member may be copy paper or an overhead projector sheet, and is fed by a feeding device in the form of an endless belt. A lifting device is provided to move the feeding device from an operative position to at least one retracted position in response to detection of jamming or when an image receiving member having a large heat capacity is used.
摘要翻译： 诸如激光束打印机的图像形成装置具有多个可动图像承载构件，例如感光鼓，诸如激光束扫描器的图像形成构件，能够在图像承载构件上形成对应于图像信息的不同颜色的图像， 以及用于将由图像承载构件承载的图像顺序地传送到图像接收构件的传送装置，使得不同颜色的图像重叠。 图像接收构件可以是复印纸或高架投影仪片材，并且以环形带的形式由馈送装置馈送。 提供提升装置以响应于卡住的检测或当使用具有大的热容量的图像接收构件时，将进给装置从操作位置移动到至少一个缩回位置。
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4.发明授权Superposed image forming apparatus with plural and adjustable image forming stations 失效具有多个可调节图像形成站的叠加图像形成装置
公开(公告)号：US5072244A
公开(公告)日：1991-12-10
申请号：US277690
申请日：1988-11-29
申请人： Tomohiro Aoki , Kazuyoshi Chiku , Takashi Uchida , Kazunori Kanekura , Yasushi Murayama , Yoshihiko Hirose , Kunihiko Matsuzawa
发明人： Tomohiro Aoki , Kazuyoshi Chiku , Takashi Uchida , Kazunori Kanekura , Yasushi Murayama , Yoshihiko Hirose , Kunihiko Matsuzawa
CPC分类号： H04N1/506 , G03G15/0194 , H04N1/047 , G03G2215/0119 , G03G2215/0141 , G03G2215/0161 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04789
摘要： An image forming apparatus for forming superimposed images has a plurality of image holders each respectively for holding an image, a plurality of image forming stations for forming an image on the holders, and an adjusting device for adjusting positions of images formed on image holders except for that image station which is designated to be a standard station for adjusting or which is not used of image formation.
摘要翻译： 用于形成叠加图像的图像形成装置具有分别用于保持图像的多个图像保持器，用于在保持器上形成图像的多个图像形成站以及用于调整形成在图像保持器上的图像的位置的调整装置， 该图像站被指定为用于调整的标准站或不用于图像形成。
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公开(公告)号：US4887101A
公开(公告)日：1989-12-12
申请号：US337565
申请日：1989-04-13
申请人： Yoshihiko Hirose , Tomohiro Aoki , Kazuyoshi Chiku , Yasushi Murayama , Takashi Uchida , Kunihiko Matsuzawa
发明人： Yoshihiko Hirose , Tomohiro Aoki , Kazuyoshi Chiku , Yasushi Murayama , Takashi Uchida , Kunihiko Matsuzawa
CPC分类号： G03G15/70 , G03G15/0131 , G03G15/1655 , G03G2215/0103 , G03G2215/0193 , G03G2215/1661
摘要： The invention relates to an image forming apparatus comprising a belt-shaped member for feeding a sheet, at least one image forming means arranged in confronting relation to the belt-shaped member, a separation means for carrying out the separation between the belt-shaped member and the image forming means by shifting at least one of the belt-shaped member and image forming means, a drive means for driving the belt-shaped member, a cleaning means for cleaning the belt-shaped member, a signal generating means for emitting a signal, and a control means for separating the belt-shaped member from the image forming means by controlling the separation means and for then rotating the belt-shaped member at a predetermined speed during the image formation by controlling the drive means.
摘要翻译： 本发明涉及一种图像形成装置，包括用于供给片材的带状构件，至少一个与带状构件相对设置的图像形成装置，用于执行带状构件之间的分离的分离装置 以及图像形成装置，通过移动带状构件和图像形成装置中的至少一个，用于驱动带状构件的驱动装置，用于清洁带状构件的清洁装置，用于发射 信号以及控制装置，用于通过控制分离装置分离带状构件和图像形成装置，然后通过控制驱动装置在图像形成期间以预定速度旋转带状构件。
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公开(公告)号：US4847642A
公开(公告)日：1989-07-11
申请号：US149526
申请日：1988-01-28
申请人： Yasushi Murayama , Kazunori Kanekura , Tomohiro Aoki , Kazuyoshi Chiku , Yoshihiko Hirose , Takashi Uchida , Kunihiko Matsuzawa
发明人： Yasushi Murayama , Kazunori Kanekura , Tomohiro Aoki , Kazuyoshi Chiku , Yoshihiko Hirose , Takashi Uchida , Kunihiko Matsuzawa
CPC分类号： H04N1/506 , G03G15/0194 , G06K15/129 , H04N1/1135 , G03G15/0189 , G03G2215/0119
摘要： An electrographic apparatus includes a plurality of photosensitive members, a plurality of laser projecting devices for projecting deflecting laser beams for scanning the photosensitive members, the laser projecting devices being provided for the respective photosensitive members, mirrors for receiving the laser beams projected from the laser projecting devices and reflecting them in a substantially reverse direction to scan the photosensitive members with the reversed laser beams, the mirrors being provided for the respective laser projecting devices. The apparatus may further includes adjusting devices, provided for the respective mirrors, for adjusting relative positions between the photosensitive members and associated ones of the mirrors.
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公开(公告)号：US5245364A
公开(公告)日：1993-09-14
申请号：US829552
申请日：1992-02-05
CPC分类号： B41J11/42 , B41J11/007 , B41J2/2103 , B41J25/003 , B41J25/005 , B41J2/165 , B41J2202/14
摘要： An image recording apparatus is equipped with a carrier for carrying a recording sheet, a recording head for recording on the recording sheet, carrier guides so arranged as to place the carrier in between the guides and the recording heads, and pushing members provided in between the recording heads and the carrier guide. The carrier guides are rotatively supported.
摘要翻译： 图像记录装置配备有用于承载记录片材的载体，用于记录在记录片材上的记录头，布置成将载体放置在引导件和记录头之间的载体引导件，以及设置在记录片材之间的推动构件 记录头和载体指南。 托架引导件可旋转地支撑。
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公开(公告)号：US5225853A
公开(公告)日：1993-07-06
申请号：US649719
申请日：1991-02-01
申请人： Tohru Kobayashi , Tomohiro Aoki , Yasushi Murayama , Takashi Uchida , Masatoshi Ikkatai , Tatsuo Mitomi , Masaharu Nemura , Yasuyuki Takanaka
发明人： Tohru Kobayashi , Tomohiro Aoki , Yasushi Murayama , Takashi Uchida , Masatoshi Ikkatai , Tatsuo Mitomi , Masaharu Nemura , Yasuyuki Takanaka
IPC分类号： B41J29/17
CPC分类号： B41J29/17
摘要： The present invention provides a recording apparatus comprising a conveyor for conveying a sheet while contacting therewith, a recording device for recording an image by discharging ink onto the sheet conveyed by the conveyor, a cleaning device for sweeping the ink adhered to the conveyor by slidingly contacting therewith, and an absorbing member for absorbing the ink adhered to the conveyor.
摘要翻译： 本发明提供了一种记录装置，包括用于在与纸张接触的同时传送纸张的输送机，用于通过将油墨排放到由输送机输送的纸张上来记录图像的记录装置，用于通过滑动接触来清除粘附到输送机上的油墨的清洁装置 以及用于吸收粘附到输送机上的墨的吸收构件。
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9.发明授权
公开(公告)号：US5225852A
公开(公告)日：1993-07-06
申请号：US685732
申请日：1991-04-16
申请人： Takashi Uchida , Tomohiro Aoki , Tohru Kobayashi , Masatoshi Ikkatai , Yasushi Murayama , Tatsuo Mitomi , Masaharu Nemura , Yasuyuki Takanaka
发明人： Takashi Uchida , Tomohiro Aoki , Tohru Kobayashi , Masatoshi Ikkatai , Yasushi Murayama , Tatsuo Mitomi , Masaharu Nemura , Yasuyuki Takanaka
IPC分类号： B41J2/01 , B41J2/165 , B41J11/00 , B41J11/02 , B41J11/42 , B41J13/08 , B41J13/22 , B41J29/00 , B41J29/17 , B41J29/48 , B65H5/02
CPC分类号： B65H5/026 , B41J11/007 , B41J2/16579 , B41J29/00 , B41J29/17 , B65H2301/531
摘要： A transport device for use in a recording apparatus is disclosed. The transport device includes a conveyor belt having at least three layers. The upper layer of the belt is a conductive or semiconductive layer that is discriminable from a recording material by a detector. Below the first conductive or semiconductive layer is an insulating layer and below the insulating layer is a third conductive layer. The first layer has a volume resistivity value of from 10.sup.14 to 10.sup.17 .OMEGA.cm. The detectors are positioned upstream and downstream of the recording region and disposed downstream of that recording region is a cleaning blade and absorber which together work under control of a controller to clean ink from the conveyor before it soils the charging roller or the next recording sheet. The controller also controls the cleaning operation in accordance with the amount of ink that was unnecessarily jetted onto the conveyor belt.
摘要翻译： 公开了一种用于记录装置的传送装置。 输送装置包括具有至少三层的输送带。 带的上层是通过检测器可与记录材料区分的导电或半导体层。 第一导电层或半导电层之下是绝缘层，绝缘层下面是第三导电层。 第一层的体积电阻率值为1014至1017欧米伽厘米。 检测器位于记录区域的上游和下游，并且设置在记录区域的下游是清洁刮板和吸收器，它们在控制器一起工作之前，在污染充电辊或下一个记录纸张之前清洁输送机的墨水。 控制器还根据不必要地喷射到传送带上的油墨量来控制清洁操作。
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公开(公告)号：US06406118B1
公开(公告)日：2002-06-18
申请号：US09095075
申请日：1998-06-10
IPC分类号： B41J2938
CPC分类号： B41J29/00 , B41J29/377
摘要： An ink jet recording apparatus for recording an image by discharging ink from an ink jet recording head to a recording medium at a recording position, the apparatus being capable of recording the image on different recording media having different absorptivities. The apparatus conveys the recording medium along a conveyance route from the recording position, and heats the recording medium at a predetermined position in the conveyance route of the recording medium. In a first operational mode, an operative condition corresponds to a recording medium with a first absorptivity. In a second operational mode, a non-operative condition corresponds to a recording medium with a second absorptivity higher than the first absorptivity. In the invention, the ink jet recording apparatus enters the first operational mode after an electrical power is applied thereto.
摘要翻译： 一种喷墨记录装置，用于通过将墨水从喷墨记录头排出到记录位置的记录介质上来记录图像，该装置能够将图像记录在具有不同吸收率的不同记录介质上。 该装置沿着记录位置的输送路径传送记录介质，并将记录介质加热到记录介质的输送路径中的预定位置处。 在第一操作模式中，操作条件对应于具有第一吸收性的记录介质。 在第二操作模式中，非操作状态对应于具有高于第一吸收率的第二吸收率的记录介质。 在本发明中，喷墨记录装置在施加电力之后进入第一操作模式。
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