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1. 发明授权

US5023669A Image forming apparatus having an intermediate sheet alignment and receiving unit 失效
标题翻译：图像形成装置具有中间片对齐和接收单元
公开(公告)号：US5023669A
公开(公告)日：1991-06-11
申请号：US430342
申请日：1989-11-02
申请人： Masaru Hatano , Yoshiaki Tabata
发明人： Masaru Hatano , Yoshiaki Tabata
IPC分类号： B65H83/02 , G03G15/00 , G03G15/23
CPC分类号： G03G15/6579 , G03G15/234 , G03G2215/00434 , G03G2215/00561 , G03G2215/00578 , G03G2215/00586
摘要： An image forming apparatus having a receiving unit for receiving a sheet on which a first image is formed. The receiving unit includes an inlet for receiving the sheet, a tray member for supporting the received sheet, an outlet through which the received sheet is re-fed, and an aligning device. The aligning device includes a pair of standing members positioned on the tray member in spaced relationship with each other a predetermined distance. The standing members extend upward to a level which is higher than the inlet. And at least one of the pair of standing members has a widened portion for guiding the sheet passing through the sheet inlet. The sheet is guided by the widened portion and aligned on the tray member by the pair of standing members and the sheet is re-fed out of the tray member to form a second image.
摘要翻译：一种图像形成装置，具有用于接收其上形成有第一图像的片材的接收单元。接收单元包括用于接收片材的入口，用于支撑接收的片材的托盘构件，再次馈送接收的片材的出口以及对准装置。对准装置包括一对定位在托盘构件上的相互间隔开预定距离的直立构件。立式构件向上延伸到高于入口的水平。并且一对立体构件中的至少一个具有用于引导通过片材入口的片材的加宽部分。片材由加宽部分引导，并通过一对竖立构件对准在托盘构件上，并将片材从托盘构件重新送出以形成第二图像。

2. 发明授权

US5506670A Duplex copying machine with air blower for an intermediate tray 失效
标题翻译：双面复印机，带有用于中间托盘的鼓风机
公开(公告)号：US5506670A
公开(公告)日：1996-04-09
申请号：US414324
申请日：1995-03-31
申请人： Masaru Hatano
发明人： Masaru Hatano
IPC分类号： B65H85/00 , B65H3/12 , B65H3/48 , B65H83/02 , G03G15/23 , G03G15/00
CPC分类号： B65H83/02 , B65H3/126 , B65H3/48 , G03G15/234 , B65H2511/414 , B65H2515/212 , G03G2215/00434 , G03G2215/00586
摘要： A duplex copying machine that includes an automatic document feeder and a sheet feeder for conveying sheets, which each have an original image copied on one surface, toward a photoreceptor. The sheet feeder blows air on the leading end of the lowermost sheet out of a plurality of sheets set on a sheet tray by way of an air blowing fan to separate the lowermost sheet from the sheets above the lowermost sheet. The amount of air blown by the air blowing fan in situations where the automatic document feeder is not used and the sheets (each having an original image copied on one surface) are being successively stacked on the sheet tray is made smaller than the larger amount of air used in the situation where the sheets are being conveyed.
摘要翻译：一种双面复印机，其包括自动进稿器和用于输送片材的片材进给器，每个片材具有在一个表面上复制的原始图像朝向感光体。送纸器通过吹风风扇从设置在片材托盘上的多个片材中吹出最下面的片材的前端上的空气，以将最下面的片材从最下面的片材上方的片材分离。在不使用自动送纸器的情况下，吹风风扇吹送的空气量和在片材托盘上连续堆叠的片材（各自具有复制在一个表面上的原始图像）都被比较小的量在传送纸张的情况下使用的空气。

3. 发明授权

US5470052A Overlapped transfer-preventing mechanism 失效
标题翻译：重叠传输机制
公开(公告)号：US5470052A
公开(公告)日：1995-11-28
申请号：US287242
申请日：1994-08-08
申请人： Yoshiyuki Asakawa , Kazuyoshi Yamamura , Toshinori Muraoka , Masaru Hatano
发明人： Yoshiyuki Asakawa , Kazuyoshi Yamamura , Toshinori Muraoka , Masaru Hatano
IPC分类号： B65H3/52 , B65H3/06
CPC分类号： B65H3/5261
摘要： The provision of the overlapped transfer-preventing mechanism having a pivot 5a integrated with the lower separating roll 5 which is variably separated from the upper separating roll 4 rotably driven, the lower separating rolls is rotable in a direction opposite to said paper supplying direction when the lift plate 37 is lifted up in a paper-supplying position.
摘要翻译：重叠的防转移机构的设置具有与下分离辊5一体化的枢轴5a，该分离辊5可旋转地驱动与上分离辊4可分离地分离，下分离辊可以在与所述纸供给方向相反的方向上旋转，升降板37在供纸位置被抬起。

4. 发明授权

US5296908A Image processing machine with an automatic sheet handler 失效
标题翻译：图像处理机具有自动纸张处理机
公开(公告)号：US5296908A
公开(公告)日：1994-03-22
申请号：US611785
申请日：1990-11-13
申请人： Masaru Hatano , Tsukasa Sugiyama
发明人： Masaru Hatano , Tsukasa Sugiyama
IPC分类号： G03B27/62 , G03G15/00 , G03G15/04 , G03G15/23 , G03G21/00
CPC分类号： G03G15/60 , G03G15/23
摘要： A combined system of an image processing machine (e.g., a copying machine) and a sheet handling machine. They are placed with an image reading part (e.g., a glass plate of the copying machine) therebetween. In the combined system, one-sided or two-sided original sheets and processed sheets are orderly stacked on respective final tray after they are finished processing if the original sheets are stacked orderly in the initial tray, i.e., the original sheets are laid on the final tray with the order of the page numbers maintained from the order at the initial tray, and the processed sheets are also stacked on the finish tray with the same order. In a simple mode: the original sheet is placed on the image reading part, processed (copied), reversed and ejected to a first final tray, while the process sheet (copy sheet) is processed and ejected onto the finish tray without reversing. In a reverse mode: an original sheet is first placed on the image reading part, first processed, recycled (reversed), second processed and ejected to a second final tray without reversing, while the process sheet is first processed, recycled (reversed), second processed, reversed and ejected to the finish tray.
摘要翻译：图像处理机（例如复印机）和纸张处理机的组合系统。它们之间放置有图像读取部分（例如，复印机的玻璃板）。在组合系统中，如果原始纸张在初始纸盘中有序地堆叠，则在完成处理之后，单面或双面原稿和加工纸张被顺序堆叠在相应的最终纸盘上，即原稿被放置在最终纸盘按照初始纸盘的顺序保持页码的顺序，并且处理后的纸张也以相同的顺序堆叠在纸盘上。在一个简单的模式下：将原始纸张放置在图像读取部件上，进行处理（复制），反转并弹出到第一个最终纸盘，同时处理纸张（复印纸）被处理并弹出到完成纸盘上，而不会反转。在反向模式下：首先将原始片材放置在图像读取部分上，首先被处理，再循环（反向），第二次处理并喷射到第二最终托盘而不反转，同时处理片材首先被处理，循环（反向），第二次处理，反转并弹出到完成盘。

5. 发明授权

US4811050A Apparatus for the forming of images with a cleaning device for a corona wire 失效
标题翻译：用于形成具有用于电晕丝的清洁装置的图像的装置
公开(公告)号：US4811050A
公开(公告)日：1989-03-07
申请号：US108592
申请日：1987-10-14
申请人： Toru Tanjo , Toshio Yamanaka , Takahiro Wakikaido , Masaru Hatano , Nobuyuki Hirata , Kazuya Kamidaira
发明人： Toru Tanjo , Toshio Yamanaka , Takahiro Wakikaido , Masaru Hatano , Nobuyuki Hirata , Kazuya Kamidaira
IPC分类号： G03G15/00 , G03G15/02 , G03G21/16 , G03G21/18 , G03B15/02
CPC分类号： G03G21/169 , G03G15/0258 , G03G15/0291 , G03G21/1671 , G03G2221/1606 , G03G2221/1684 , G03G2221/1693
摘要： An apparatus for the formation of images having a body of the apparatus provided with a corona charger, in which a corona wire is strung along a charging opening of the corona charger. An image-forming device is installed in the body of the apparatus. The device is removable from the body of the apparatus along the corona wire. The apparatus further includes a cleaning device that is attached to the end portion of the image-forming device opposite to the direction in which the image-forming device is pulled out of the body of the apparatus. The cleaning device touching the corona wire through the charging opening when the image-forming device moves along the corona wire and separating from the corona wire when the image-forming device is installed into the body of the apparatus.
摘要翻译：一种用于形成图像的装置，其具有设置有电晕充电器的设备的主体，其中电晕丝沿电晕充电器的充电开口串联。图像形成装置安装在装置的主体中。该装置沿着电晕丝可从装置主体移除。该装置还包括一个清洁装置，该清洁装置附着到图像形成装置的端部，与图像形成装置从装置本体拉出的方向相反。当图像形成装置安装到装置的主体中时，当图像形成装置沿着电晕丝移动并与电晕丝分离时，清洁装置通过充电开口接触电晕丝。

6. 发明授权

US06343200B1 Developing device having conveyance mixing units 有权
标题翻译：具有输送混合单元的显影装置
公开(公告)号：US06343200B1
公开(公告)日：2002-01-29
申请号：US09636650
申请日：2000-07-24
申请人： Masaru Hatano , Hiroaki Ohashi , Hiroyoshi Omura , Hideki Ishida , Hiromi Yamaguchi
发明人： Masaru Hatano , Hiroaki Ohashi , Hiroyoshi Omura , Hideki Ishida , Hiromi Yamaguchi
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , G03G2215/0822
摘要： A developing device for use in an image forming apparatus includes a developing agent supply unit which supplies a developing agent to a photoreceptor, a first mixing unit provided near the developing agent supply unit to convey the developing agent in a first conveyance direction while mixing the developing agent, a second mixing unit provided underneath the first mixing unit to receive the developing agent at a downstream end along the first conveyance direction so as to supply the developing agent to the developing agent supply unit while mixing and conveying the developing agent in a second conveyance direction, and a developing agent scoop-up unit provided substantially in the middle in a height direction between the first mixing unit and the second mixing unit along the second conveyance direction to receive the developing agent from the second mixing unit and draw up the received developing agent to the first mixing unit.
摘要翻译：用于图像形成装置的显影装置包括向感光体提供显影剂的显影剂供给单元，设置在显影剂供给单元附近的第一混合单元，以在第一输送方向上输送显影剂，同时将显影剂供给单元所述第二混合单元设置在所述第一混合单元下方，以沿着所述第一输送方向在下游端接收所述显影剂，以将所述显影剂供应到所述显影剂供给单元，同时在所述显影剂的第二输送方向，以及显影剂舀取单元，沿着第二输送方向大致在第一混合单元和第二混合单元之间的高度方向上的中间设置，以从第二混合单元接收显影剂，并且将所接收的显影剂代理到第一混合单元。

7. 发明授权

US5557387A Sheet conveying device using sheet suction and air forced separation 失效
标题翻译：纸张输送装置采用纸张抽吸和空气强制分离
公开(公告)号：US5557387A
公开(公告)日：1996-09-17
申请号：US370843
申请日：1995-01-10
申请人： Masaru Hatano
发明人： Masaru Hatano
IPC分类号： B65H3/12 , B65H3/48 , G03G15/00 , G03G15/23 , G03G21/00
CPC分类号： G03G15/65 , B65H3/126 , B65H3/48 , B65H83/02 , G03G15/234 , G03G2215/0043 , G03G2215/00434 , G03G2215/00679
摘要： A sheet conveying device conveys sheets by using a suction conveyor belt having small holes. The lowermost sheet stacked on a sheet table is conveyed while being adsorbed on the conveyer belt. A suction fan sucks the lowermost sheet by way of an air suction port formed in a suction duct and the small holes. Sucked air is introduced into an air nozzle through a guide duct. Air blown off from the air nozzle raises the second sheet from the lowermost sheet and the subsequent sheets, to separate the sheets from the lowermost sheet. The suction duct is provided with an auxiliary suction port for ensuring the amount of air blown off from the air nozzle.
摘要翻译：片材输送装置通过使用具有小孔的抽吸传送带传送片材。堆叠在片材台上的最下面的片材被吸收在传送带上的同时传送。吸风机通过形成在吸入管道和小孔中的吸气口吸入最下面的片材。吸入的空气通过导管引入空气喷嘴。从空气喷嘴吹出的空气从最下面的片材和随后的片材上升出第二片材，以从最下面的片材分离片材。吸入管设置有用于确保从空气喷嘴吹出的空气量的辅助吸入口。

8. 发明授权

US5020788A Paper feeding device 失效
公开(公告)号：US5020788A
公开(公告)日：1991-06-04
申请号：US439839
申请日：1989-11-21
申请人： Masaru Hatano , Tsukasa Sugiyama
发明人： Masaru Hatano , Tsukasa Sugiyama
IPC分类号： B65H1/06 , B65H1/24 , B65H3/06 , B65H5/06 , B65H83/02 , G03G15/00 , G03G15/23
CPC分类号： G03G15/6579 , B65H3/063 , B65H5/062 , G03G15/234 , G03G2215/0043 , G03G2215/00434
摘要： A paper feeding device for sending out paper sheets P from an intermediate tray after a first image has been formed on the paper sheets in an image forming apparatus. The device includes a preliminary feed roller, a pressure plate opposed to the preliminary feed roller, a feed roller, a pressure roller opposed to the feed roller, a roller supporting shaft for relatively rotatably supporting the pressure roller, a supporting member pivotably attached to the roller supporting shaft for supporting the pressure plate for pivotably around the roller supporting shaft, and a motor for rotating the roller supporting shaft. As a result the pressure plate and the pressure roller can pivot to maintain the paper sheets against the preliminary feed roller and the feed roller regardless of how many paper sheets are on the intermediate tray.

9. 发明授权

US5351945A Overlapped transfer-preventing mechanism 失效
标题翻译：重叠传输机制
公开(公告)号：US5351945A
公开(公告)日：1994-10-04
申请号：US67441
申请日：1993-05-25
申请人： Yoshiyuki Asakawa , Kazuyoshi Yamamura , Toshinori Muraoka , Masaru Hatano
发明人： Yoshiyuki Asakawa , Kazuyoshi Yamamura , Toshinori Muraoka , Masaru Hatano
IPC分类号： B65H3/52 , B65H3/06
CPC分类号： B65H3/5261
摘要： An overlapped transfer-preventing mechanism that is inexpensive, simple in construction, requires no actuator and has a high degree of freedom of layout. The mechanism includes an upper, rotatably driven, separating roll and a pivot integrated with a lower separating roll. The pivot is provided with a one-way clutch which prevents rotation of the pivot in a paper-supplying direction but which permits rotation of the pivot in the direction opposite the paper-supplying direction. The one-way clutch has mounted on it a lever member, which is engaged with a paper-carrying plate by an upward or downward moving operation of the paper-carrying plate so as to rotate the one-way clutch in the direction opposite the paper-supplying direction.
摘要翻译：廉价，结构简单的重叠传送防止机构不需要致动器，并且具有高度的布局自由度。该机构包括上，可旋转驱动的分离辊和与下分离辊一体化的枢轴。枢轴设置有单向离合器，其防止枢轴在供纸方向上旋转，但是允许枢轴沿与供纸方向相反的方向旋转。单向离合器安装有杠杆构件，该构件通过纸张承载板的向上或向下移动操作与承载板接合，以使单向离合器沿与纸相反的方向旋转提供方向。

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