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1. 发明授权

US5915691A Document feeder and cover for an image forming apparatus 失效
标题翻译：用于图像形成装置的送纸器和盖子
公开(公告)号：US5915691A
公开(公告)日：1999-06-29
申请号：US919362
申请日：1997-08-28
申请人： Masanobu Deguchi , Takahiro Fukunaga , Masakiyo Okuda , Junichi Kajiwara , Yukinari Sato , Michiyuki Suzuki , Shinji Kato , Kiwamu Morita , Michiaki Nishimura , Hideaki Hagihara , Souichi Takata
发明人： Masanobu Deguchi , Takahiro Fukunaga , Masakiyo Okuda , Junichi Kajiwara , Yukinari Sato , Michiyuki Suzuki , Shinji Kato , Kiwamu Morita , Michiaki Nishimura , Hideaki Hagihara , Souichi Takata
IPC分类号： G03G15/00 , B65H7/02
CPC分类号： G03G15/605 , G03G2215/00333 , Y10S271/902
摘要： A document feeder includes: a document detecting device arranged on the top of the copier body, for detecting a document inserted from the outside; a feed roller arranged adjacent to the document detecting device, on the top of the copier body, for feeding an inserted document into a space between the original table and the original cover, in response to the detection of a document by the document detecting device; and an original cover lifting device arranged on the top of the copier body, for lifting the original cover to create a gap between the original table and the original cover, in response to the detection of a document by the document detecting device. Alternatively, the feed roller further has a rotary cam on its shaft, so that the cam rotates to lift the original cover up as the feed roller rotates in the document feeding direction. Then, after the document is fed in place, the feed roller is reversely rotated in a constant time, whereby the document cover is sunk to press the document onto the original table.
摘要翻译：文件馈送器包括：文档检测装置，布置在复印机主体的顶部，用于检测从外部插入的文档; 响应于由文件检测装置检测到的文件，在所述复印机主体的顶部上布置与所述文件检测装置相邻布置的馈送辊，用于将插入的文档馈送到所述原件台和所述原件盖之间的空间中; 以及布置在复印机主体的顶部上的原始盖提升装置，用于提起原始盖以在原稿台和原稿盖之间产生间隙，以响应文件检测装置的文件的检测。或者，进给辊还在其轴上具有旋转凸轮，使得凸轮旋转以随着进给辊在原稿输送方向上旋转而将原始盖向上提起。然后，在原稿送入到位之后，进给辊在恒定时间内反向旋转，由此文件盖被下沉以将文件按压到原始台上。

2. 发明授权

US5624107A Image forming apparatus with a document feeder 失效
标题翻译：具有送纸器的图像形成装置
公开(公告)号：US5624107A
公开(公告)日：1997-04-29
申请号：US570003
申请日：1995-12-08
申请人： Masanobu Deguchi , Junichi Kajiwara , Masakiyo Okuda , Michiyuki Suzuki , Shinji Kato , Hideaki Hagihara , Kazuhiko Yamakawa
发明人： Masanobu Deguchi , Junichi Kajiwara , Masakiyo Okuda , Michiyuki Suzuki , Shinji Kato , Hideaki Hagihara , Kazuhiko Yamakawa
IPC分类号： G03G15/00 , B65H5/22
CPC分类号： G03G15/605 , G03G15/60 , G03G2215/00333
摘要： A feed roller for feeding a document is disposed between a control panel and an original table on the top of a copier body. A document stocker provided rotatably relative to an original cover on the original table is rotated so as to cover the control panel, whereby the original cover is raised from the original table to create some clearance. In this situation, a document is inserted through the document stocker from a document inserting port. The document thus inserted is detected by the operation of a detecting lever, which activates the feed roller to convey the inserted document to the original table. As the rear part of the document thus conveyed is detected by the operation of the detecting lever, the feed roller is deactivated. In this condition, copying operation is carried out so that an image of the document conveyed onto the original table is formed.
摘要翻译：用于馈送文件的馈送辊布置在控制面板和复印机主体顶部的原稿台之间。转动相对于原稿台上的原稿盖旋转的原稿储存器旋转以覆盖控制面板，从而使原稿盖从原稿台升高以产生一些间隙。在这种情况下，文件从文件插入口插入文档储存器。通过检测杆的操作来检测如此插入的文件，该检测杆启动进给辊以将插入的文件传送到原始台。由于通过检测杆的操作来检测如此传送的文件的后部，所以进给辊被停用。在这种情况下，执行复印操作，以便形成传送到原稿台上的原稿的图像。

3. 发明授权

US5393044A Paper feeder 失效
标题翻译：送纸器
公开(公告)号：US5393044A
公开(公告)日：1995-02-28
申请号：US158409
申请日：1993-11-29
申请人： Hideaki Hagihara , Masakiyo Okuda , Souichi Takata
发明人： Hideaki Hagihara , Masakiyo Okuda , Souichi Takata
IPC分类号： B65H3/06 , B65H5/00
CPC分类号： B65H3/0669
摘要： A paper feeder for use in copiers has a feed roller, a conveying roller and a registration roller. The apparatus further includes a feeding-conveying drive section for driving the conveying roller in synchronization with the rotation of the feed roller, and a conveying-registration drive section for driving the conveying roller in synchronization with the rotation of the registration roller. By this structure, the peripheral velocity of the rollers when the feed roller and conveying roller rotate can be set up higher than the peripheral velocity of the rollers when the registration roller and conveying roller rotate. An alternative construction of the apparatus includes a feeding-conveying drive section in which the conveying roller is driven through the conveying roller gear and conveying roller clutch and a conveying-registration drive section in which the conveying roller is driven through a pulley disposed on the rotary shaft of the registration roller, a timing belt and a clutch-equipped pulley disposed on the rotary shaft of the conveying roller. In this construction, the conveying roller is made to be able to be driven either by the feeding-conveying drive section or by the conveying-registration drive section.
摘要翻译：用于复印机的供纸器具有进给辊，输送辊和定位辊。该装置还包括与进给辊的旋转同步地驱动输送辊的进给传送驱动部分，以及用于与定位辊的旋转同步地驱动输送辊的输送对位驱动部。通过这种结构，当定位辊和输送辊旋转时，当进给辊和输送辊旋转时，辊的圆周速度可以设置得高于辊的圆周速度。该设备的另一种结构包括一个送料传送驱动部分，其中输送辊被驱动通过输送辊齿轮和输送辊离合器;以及一个输送对位驱动部分，其中输送辊通过设置在转动体上的皮带轮定位辊的轴，配置在输送辊的旋转轴上的同步带和配备有离合器的滑轮。在这种结构中，输送辊能够由输送驱动部或输送对位驱动部驱动。

4. 发明授权

US5398098A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5398098A
公开(公告)日：1995-03-14
申请号：US186681
申请日：1994-01-25
申请人： Takahiro Fukunaga , Osamu Nakayama , Hideaki Hagihara , Masakiyo Okuda , Kazuo Nakamura
发明人： Takahiro Fukunaga , Osamu Nakayama , Hideaki Hagihara , Masakiyo Okuda , Kazuo Nakamura
IPC分类号： G03G15/08 , G03G21/10 , G03G21/12 , G03G21/16 , G03G21/18 , G03G21/00
CPC分类号： G03G21/1821 , G03G15/0844 , G03G21/105 , G03G21/12 , G03G21/1647 , G03G21/1661 , G03G2221/1624 , G03G2221/1666 , G03G2221/1815 , G03G2221/1853
摘要： An forming apparatus of the present invention is provided with a waste-toner transport unit that is installed separately from a photoreceptor drum cartridge. The waste-toner transport unit is pivoted so that the photoreceptor drum cartridge is easily removed from a machine main body. This arrangement makes it possible to miniaturize the photoreceptor drum cartridge and to use the waste-toner transport unit repeatedly. In another image forming apparatus of the present invention, a developer-supplying container, a waste-toner container, and a waste-developer container for receiving excessive developer that has been overflown from the developer tank are integrally formed into a container unit. This arrangement makes it possible to reduce the volumes of the containers in accordance with the respective supplying quantities of developer. Further, a pressing mechanism is provided so that upon replacing the container unit, the developer tank is brought apart from and close to the photoreceptor drum simultaneously with the pivotal movement of the container unit. This arrangement makes it possible to reduce the number of steps that are taken in the replacing operation as well as to prevent misoperations such as caused by negligence of duty in pressing the developer tank toward the photoreceptor.
摘要翻译：本发明的成型装置设置有与感光鼓盒分开安装的废色调色剂传送单元。废料调色剂传送单元被枢转，使得感光鼓盒容易地从机器主体移除。这种布置使得可以使感光鼓盒小型化并且可以重复地使用废色调色剂传送单元。在本发明的另一图像形成装置中，用于接收从显影剂罐溢出的过量显影剂的显影剂供应容器，废料调色剂容器和废弃显影剂容器一体地形成为容器单元。这种布置使得可以根据显影剂的相应供应量来减小容器的体积。此外，提供一种按压机构，使得在更换容器单元时，与容器单元的枢转运动同时，显影剂罐与感光鼓分离并靠近感光鼓。这种布置使得可以减少在更换操作中采取的步骤数量，并且可以防止由于将显影剂罐压向感光体时的工作过重而导致的误操作。

5. 发明授权

US5576820A Xerographic apparatus with a detachable corona charger 失效
标题翻译：具有可拆卸电晕充电器的静电复印机
公开(公告)号：US5576820A
公开(公告)日：1996-11-19
申请号：US455040
申请日：1995-05-31
申请人： Hideaki Hagihara , Masakiyo Okuda
发明人： Hideaki Hagihara , Masakiyo Okuda
IPC分类号： G03G15/02 , G03G15/16 , G03G21/16 , H01T19/00
CPC分类号： G03G15/0291 , G03G15/1635 , G03G21/1628 , G03G21/1661 , G03G2221/1642 , G03G2221/1687
摘要： A xerographic apparatus which allows simple attachment and detachment of a corona charger type transferring device, wherein the apparatus includes a first engagement section which matches a first positioning protrusion section provided at the holder located at one end of the corona charger type transferring device, a second engagement section which matches a second elastically deformable protrusion section for engagement with the xerographic device and which is provided at the holder located at the other end, biasing means for biasing the transferring device upward, and a first sidewall having an opening section which is located facing the second protrusion section in order to confine the site of the second protrusion section to be subjected to elastic deformation by pressing and allows application of pressure therethrough.
摘要翻译：一种静电印刷装置，其允许电晕充电器型转印装置的简单的附接和拆卸，其中，所述装置包括第一接合部，其匹配设置在位于所述电晕充电器型转印装置的一端的所述保持器处的第一定位突起部，接合部分，其匹配第二可弹性变形的突出部分，用于与静电印刷装置接合，并且设置在位于另一端的保持器处，用于向上偏压传送装置的偏压装置;以及第一侧壁，其具有位于第二突出部分，以便通过按压将第二突起部分的位置限制为受到弹性变形，并且允许施加压力。

6. 发明授权

US4989040A Position input apparatus encluding a position detector input apparatus 失效
标题翻译：包含位置检测器输入装置的位置输入装置
公开(公告)号：US4989040A
公开(公告)日：1991-01-29
申请号：US286961
申请日：1988-12-20
申请人： Toshihisa Matsuo , Kazuyuki Ougita , Junichi Kajiwara , Masakiyo Okuda
发明人： Toshihisa Matsuo , Kazuyuki Ougita , Junichi Kajiwara , Masakiyo Okuda
IPC分类号： G03G15/00 , G03G15/36 , G06F3/033 , G06F3/045 , G06F3/048
CPC分类号： G06F3/045 , G03G15/36 , G03G15/5016 , G06F3/03547 , G06F2203/0339
摘要： A position detector outputs an electrical signal of a level corresponding to a pressed position. The detector has at least three reference points, each reference region begin set therebetween. When the position detector is pressed, the region to which the pressed position belongs is discriminated, and the pressed position is operated relative to the two reference points defining the region, on the basis of the previously stored outputs from the reference points and the output from the pressed position. The position detector has a strip of upper and lower electrode both with wiring members and a grounded conductor provided under the lower electrode. The upper and lower electrodes and the wiring members for the electrodes are disposed so that they are positioned inwardly of the periphery of the conductor at least by the distance equal to that from the upper surface of the upper electrode to the upper surface of the conductor. The electromagnetic effects to the apparatus are absorbed in the grounded conductor, protecting the electrodes and wiring members from noise. On the upper surface of the upper electrode is attached are a plurality of touch protrusions.
摘要翻译：位置检测器输出与按压位置相对应的电平的电信号。检测器具有至少三个参考点，每个参考区域之间开始设置。当按下位置检测器时，基于先前存储的来自参考点的输出和来自参考点的输出，区分按压位置所属的区域，并且相对于定义该区域的两个参考点操作按压位置按压位置。位置检测器具有带有布线构件的上下电极条和设置在下电极下的接地导体。电极的上下电极和配线构件设置成使得它们至少距离导体的上表面的上表面至导体的上表面的距离至少等于导体周边的内侧。对设备的电磁效应被吸收在接地导体中，从而保护电极和布线部件免受噪音干扰。在上电极的上表面上安装有多个接触突起。

7. 发明授权

US4572650A Size detecting device of a copy document suitable for electrophotographic copying machine 失效
标题翻译：适用于电子照相复印机的复印件尺寸检测装置
公开(公告)号：US4572650A
公开(公告)日：1986-02-25
申请号：US542211
申请日：1982-10-14
申请人： Masakiyo Okuda
发明人： Masakiyo Okuda
IPC分类号： G03B27/62 , G03G15/00 , G03G15/04 , G03G21/00
CPC分类号： G03G15/607 , G03G2215/00185
摘要： An electrophotographic copying machine includes a device for detecting the size of a copy document on a document table. The device has at least two light receiving elements directed to detect, in combination, a single size of the copy document. The two light receiving elements are responsive to the size of the copy document for outputting two document size signals. The document size signals have the same signal levels when the two light receiving elements are both prevented from receiving light by the document, or different signal levels when either of the light receiving elements is prevented from receiving light by the document. The copying machine comprises a detection circuit responsive to the document size signals for calculating the possible difference of the document size signal levels and detecting the particular size of the copy document.
摘要翻译：电子照相复印机包括用于检测文件台上的复印件的大小的装置。该装置具有至少两个光接收元件，用于组合地检测单个尺寸的复印文件。两个光接收元件响应于用于输出两个文档尺寸信号的复印文件的尺寸。当防止两个光接收元件被文件接收到光时，原稿尺寸信号具有相同的信号电平，或者当防止任何一个光接收元件被文件接收到光时，不同的信号电平。复印机包括响应于文档尺寸信号的检测电路，用于计算文档尺寸信号电平的可能差异并检测复印文件的特定尺寸。

8. 发明授权

US06507415B1 Image processing device and image processing method 有权
标题翻译：图像处理装置及图像处理方法
公开(公告)号：US06507415B1
公开(公告)日：2003-01-14
申请号：US09182275
申请日：1998-10-29
申请人： Masanori Toyoda , Akihiko Iwasaki , Atsushi Narukawa , Yoshiyuki Nakai , Masakiyo Okuda , Takeshi Murakami , Takashi Nishimachi
发明人： Masanori Toyoda , Akihiko Iwasaki , Atsushi Narukawa , Yoshiyuki Nakai , Masakiyo Okuda , Takeshi Murakami , Takashi Nishimachi
IPC分类号： H04N1387
CPC分类号： H04N1/3876
摘要： An image processing device includes a scanner, which reads a plurality of images and inputs them as multivalue digital image data; a matching data producing section which, based on the inputted multivalue image data, produces matching data for joining the respective inputted images; a post-processing section, which binarizes the image data of each image inputted by the scanner; a joining section, which synthesizes the respective inputted images into a single image by joining the binary data produced by the post-processing section, which corresponds to the image data of the respective inputted images, on the basis of the matching data produced by the matching data producing section; and a printer for outputting the image joined by the joining section. Thus an image processing device can be provided which is capable of joining any type of image, whether from written characters, halftone dot, or photographic originals, and of performing this joining processing at high speed.
摘要翻译：图像处理装置包括扫描器，其读取多个图像并将其输入为多值数字图像数据; 匹配数据产生部分，基于输入的多值图像数据，产生用于连接各个输入图像的匹配数据; 后处理部分，其对由扫描器输入的每个图像的图像数据进行二值化; 一个接合部分，其通过将由后处理部分产生的二进制数据与对应于各个输入图像的图像数据相对应的二进制数据通过匹配产生的匹配数据合成到单个图像中数据生成部分; 以及用于输出由所述连接部连接的图像的打印机。因此，可以提供能够连接任何类型的图像的图像处理装置，无论是从书写字符，半色调点或照相原稿，以及高速执行该接合处理。

9. 发明授权

US4736937A Automatic document feeder 失效
标题翻译：自动送纸器
公开(公告)号：US4736937A
公开(公告)日：1988-04-12
申请号：US812916
申请日：1985-12-23
申请人： Masakiyo Okuda , Kazuyuki Ohnishi
发明人： Masakiyo Okuda , Kazuyuki Ohnishi
IPC分类号： B65H29/22 , B65H31/24 , G03B27/62 , G03G15/00 , G03G15/04 , G03G21/00 , B65H3/44
CPC分类号： G03B27/6264 , Y10S271/902
摘要： An automatic document feeder for an electrophotographic copying machine comprises a plurality of document trays each for piling a plurality of documents thereon, a plurality of document exhaust trays each for receiving the documents, document exhaust rollers rotating to transport the documents into one of the plurality of document exhaust trays, and a switching gate for selecting the way of transporting the documents into anyone of the plurality of document exhaust trays. A document transport belt is provided for transporting the documents. The document exhaust rollers and the document transport belt can be driven in bidirectional directions.
摘要翻译：一种用于电子照相复印机的自动文件馈送器包括多个用于在其上堆叠多个文件的文件托盘，多个用于接收文件的文件排放托盘，用于将文件传送到多个文档排气盘，以及用于选择将文件运送到多个文件排气盘中的任何一个的方式的切换门。提供文件传送带用于传送文件。文件排出辊和文件传送带可以沿双向驱动。

10. 发明授权

US4990957A Automatic exposure device 失效
标题翻译：自动曝光装置
公开(公告)号：US4990957A
公开(公告)日：1991-02-05
申请号：US359289
申请日：1989-05-31
申请人： Yasushi Nakanishi , Atsushi Narukawa , Masakiyo Okuda , Masanori Mori , Yukio Nakai
发明人： Yasushi Nakanishi , Atsushi Narukawa , Masakiyo Okuda , Masanori Mori , Yukio Nakai
IPC分类号： G03B27/72 , G03G15/00 , G03G15/04 , G03G15/043
CPC分类号： G03G15/5025 , G03G15/043
摘要： An automatic exposure control device for use in a copying machine in which a light source for illuminating the light to an original document is controlled based on the signal representing the light amount of the original document sensed by a light senses. There are two kinds of HIGH level limiter for limiting the upper limit of the power supplied to the light source. The HIGH level limiters are selected depending on whether the amount of light of the light source has been raised sufficiently or not, whereby over exposure copy or foggy copy can be prevented.
摘要翻译：一种在复印机中使用的自动曝光控制装置，其中基于表示由光感测的原稿的光量的信号来控制用于将光照射到原稿的光源。有两种高电平限幅器限制供电给光源的功率的上限。高电平限制器根据光源的光量是否已经被充分地升高而被选择，从而可以防止曝光复制或有雾复制。

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