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1. 发明授权

US4903047A Electrophotographic printer 失效
标题翻译：电子照相打印机
公开(公告)号：US4903047A
公开(公告)日：1990-02-20
申请号：US307860
申请日：1989-02-07
申请人： Sunao Hatanaka
发明人： Sunao Hatanaka
IPC分类号： B41J13/22 , B65H29/20 , B65H29/24 , G03G15/00 , G03G15/20
CPC分类号： G03G15/657 , G03G15/2064 , G03G15/6594 , G03G2215/00514
摘要： An electrophotographic printer having a photosensitive drum disposed in a body for transferring an electrostatically adhered toner to the lower surface of a sheet, a fixing unit disposed at the downstream side of the photosensitive drum for fixing the toner transferred to the sheet, and a suction conveying mechanism disposed between the photosensitive drum and the fixing unit for conveying the sheet transferred with the toner by the photosensitive drum by sucking the sheet transferred with the toner from above comprising a retaining roller rotatably pressed in contact with the lower surface of the conveyor belt of the suction conveying mechanism. Thus, the printer can positively and stably convey a sheet of all types including an envelope toward the fixing unit when the sheet transferred with a toner image to its lower surface is conveyed while the sheet is sucked from the upper surface.
摘要翻译：一种电子照相打印机，其具有设置在主体中的感光鼓，用于将静电粘附的调色剂转印到片材的下表面;定影单元，设置在感光鼓的下游侧，用于固定转印到片材上的调色剂;以及抽吸输送设置在感光鼓和定影单元之间的机构，用于通过从上方吸取由调色剂转印的片材，用感光鼓传送与调色剂一起转印的片材，包括可旋转地按压与所述感光鼓的传送带的下表面接触的保持辊抽吸输送机构。因此，当从上表面吸引片材时，当将具有调色剂图像的片材转印到其下表面时，打印机可以将包括信封的所有类型的片材一起积极地和稳定地传送到定影单元。

2. 发明授权

US4806972A Printer 失效
标题翻译：打印机
公开(公告)号：US4806972A
公开(公告)日：1989-02-21
申请号：US88688
申请日：1987-08-24
申请人： Makoto Tomoyori , Sunao Hatanaka
发明人： Makoto Tomoyori , Sunao Hatanaka
IPC分类号： G03G15/01
CPC分类号： G03G15/0163
摘要： A printer according to this invention comprises a latent image supporter having an endless belt shape and provided with separate image-forming regions, and a developing unit capable of independently supplying toners of different colors onto latent images formed on the latent image supporter. With the above arrangement, latent images for different colors are formed in the respective image-forming regions of the latent image supporter. Toners of the individual colors are then supplied to the respective latent images, thereby forming toner images of the respective colors. The toner images are transferred onto a sheet to provide an intended color mixing, and are then fixed by a fixing unit. The charges and toners remaining on the surface of the latent image supporter are removed by a static eliminator and a cleaner, respectively, so that the belt becomes ready for the next printing cycle.
摘要翻译：根据本发明的打印机包括具有环形带形状并具有分开的图像形成区域的潜像支持器，以及能够独立地将不同颜色的调色剂供应到形成在潜像支持体上的潜像上的显影单元。利用上述配置，在潜像支持者的各个图像形成区域中形成用于不同颜色的潜像。然后将各种颜色的调色剂供应到各个潜像，从而形成各种颜色的调色剂图像。将调色剂图像转印到片材上以提供预期的颜色混合，然后通过定影单元固定。残留在潜像载体的表面上的电荷和调色剂分别通过静电消除器和清洁器去除，使得带子准备好进行下一个印刷循环。

3. 发明授权

US4785317A Double-side printer 失效
标题翻译：双面打印机
公开(公告)号：US4785317A
公开(公告)日：1988-11-15
申请号：US98845
申请日：1987-09-21
申请人： Makoto Tomoyori , Sunao Hatanaka , Keiichi Akiyama
发明人： Makoto Tomoyori , Sunao Hatanaka , Keiichi Akiyama
IPC分类号： B41J3/54 , B41J3/60 , B41J13/10 , G03G15/00 , G03G15/22 , G03G15/23 , G03G19/00 , G03G21/00
CPC分类号： G03G15/232 , B41J13/103 , B41J3/60 , G03G15/04045 , G03G15/221 , G03G19/00 , G03G2215/2006 , G03G2215/2083
摘要： A double-side printer having a printer body including a print head disposed oppositely to a platen, a sheet conveying unit mounted in the printer body and including a sheet supplying unit for sequentially supplying sheets stacked on a sheet supply tray one by one to a printing position between the print head of the printer body and the platen, and a sheet exhausting unit for stacking and exhausting the sheet from the printing position to an exhausted sheet tray comprising belt-like latent image forming means narrower than the width of the sheet, a pair of transferring units for transferring toner image formed on the latent image forming means reversely to one another to the sheet, and an electrophotographic processing unit having a pair of sheet passages for inserting the sheet to pass the sheet through the transferring units, arranged between the sheet supplying unit and the sheet exhausting unit of the sheet conveying unit, a fixing unit disposed out of the electrostatic processing unit for fixing the toner images on the sheet on the surfaces of the sheet, and passage switching means disposed in the sheet supplying unit for arriving the sheet of the sheet supplying unit at the fixing unit by selectively passing either one sheet passage of the developing unit, thereby enabling the double-side printer to double-side print in a simple structure to be inexpensively manufactured.
摘要翻译：一种具有打印机主体的双面打印机，打印机主体包括与压盘相对设置的打印头，安装在打印机主体中的纸张传送单元，并且包括纸张提供单元，用于逐张地顺序地将堆叠在纸张供应托盘上的纸张提供给打印打印机主体的打印头与台板之间的位置以及用于将片材从打印位置堆叠并排出到排出的片材托盘的片材排出单元，该片材托盘包括窄于片材宽度的带状潜像形成装置，一对转印单元，用于将形成在潜像形成装置上的调色剂图像相互转印到片材上;以及电子照相处理单元，具有一对片材通道，用于插入片材以使片材通过转印单元，片材供应单元和片材输送单元的片材排出单元，设置在静电处理u之外的定影单元用于将调色剂图像定影在片材的表面上的片材上;以及通道切换装置，其设置在片材供应单元中，用于通过选择性地使得显影单元的一个片通路通过来将片材供应单元的片材到达定影单元从而使双面打印机能够以简单的结构进行双面打印以便廉价地制造。

4. 发明授权

US5209448A Flat display holding mechanism 失效
标题翻译：平板显示保持机构
公开(公告)号：US5209448A
公开(公告)日：1993-05-11
申请号：US622675
申请日：1990-12-05
申请人： Sunao Hatanaka , Hideaki Noda
发明人： Sunao Hatanaka , Hideaki Noda
IPC分类号： G09F9/00 , G06F1/16
CPC分类号： G06F1/1616 , G06F1/1624 , G06F1/1679 , G06F1/1681 , Y10S248/919
摘要： The present invention relates to a flat display holding mechanism, which comprises a guide portion provided in the main body of an apparatus such as a computer and a word processor for rotatably supporting the flat display on the main body through a link and also for guiding, when the flat display is opened, the lower portion of the flat display toward the front of the main body, and a retaining mechanism provided at a portion which moves when the flat display is opened for retaining the flat display in any desired position. With such arrangement, a display portion with a larger screen can be positioned closer to the keyboard and the flat display can be retained in any desired tilted position so that an enhanced view of the screen can be obtained.
摘要翻译：平面显示保持机构技术领域本发明涉及一种平板显示保持机构，其包括设置在诸如计算机的设备的主体中的引导部分和文字处理器，用于通过连接件将平面显示器可旋转地支撑在主体上，当平面显示器打开时，平面显示器的下部朝向主体的前部，以及保持机构，设置在当平面显示器打开时移动的部分，以将平坦显示器保持在任何期望的位置。通过这种布置，具有较大屏幕的显示部分可以位于更靠近键盘的位置，并且平面显示器可以保持在任何期望的倾斜位置，从而可以获得屏幕的增强视图。

5. 发明授权

US5010365A Electrophotographic apparatus having positioning mechanism for detachable process cartridge 失效
标题翻译：具有用于可拆卸处理盒的定位机构的电子照相设备
公开(公告)号：US5010365A
公开(公告)日：1991-04-23
申请号：US307863
申请日：1989-02-07
申请人： Sunao Hatanaka
发明人： Sunao Hatanaka
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1853 , G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657 , G03G2221/1678 , G03G2221/183 , G03G2221/1846
摘要： An electrophotographic apparatus having a process cartridge for placing a photosensitive drum capable of rotating on a rotational shaft is detachably provided in a housing containing a photosensitive drum driving mechanism and having an opening formed at the top of the housing openable by a cover for detaching and attaching the process cartridge. A positioning mechanism for positioning the rotational shaft of the photosensitive drum is attached through the opening at a predetermined position and is capable of transmitting the drive of the driving mechanism. Thus, the process cartridge can be detached or attached from or to the housing elevationally with respect to the housing and the cartridge can be attached or detached while an operator stands still.
摘要翻译：具有用于放置能够在旋转轴上旋转的感光鼓的处理盒的电子照相设备可拆卸地设置在容纳感光鼓驱动机构的壳体中，并且具有形成在壳体顶部的开口，该开口可由盖打开以用于分离和附接处理盒。用于定位感光鼓的旋转轴的定位机构通过开口安装在预定位置，并且能够传递驱动机构的驱动。因此，处理盒可以相对于壳体从顶部拆卸或附接到外壳，并且在操作者静止时可以将盒安装或拆卸。

6. 发明授权

US4806969A Fixing device 失效
标题翻译：固定装置
公开(公告)号：US4806969A
公开(公告)日：1989-02-21
申请号：US98937
申请日：1987-09-21
申请人： Makoto Tomoyori , Sunao Hatanaka
发明人： Makoto Tomoyori , Sunao Hatanaka
IPC分类号： G03G15/20 , G03G15/23
CPC分类号： G03G15/235 , G03G15/2064 , G03G2215/2006 , G03G2215/2083 , G03G2215/2087 , G03G2215/209
摘要： A fixing device wherein a toner image on a paper sheet passing either of two paper paths can be fixed by means of a single heat roll. The fixing device comprises a single heat roll, a pair of pressure rolls for contacting under pressure with the heat roll, and a pair of paper passing means for individually passing a paper sheet to a pair of contact positions at which the heat roll normally contacts with the pressure rolls. By selectively passing a paper sheet having a toner image thereon to one of the contact positions with the toner image opposed to the heat roll, the toner image is fixed to the paper sheet by heat and mechanical pressure of the heat roll and the pressure rolls.
摘要翻译：一种定影装置，其中通过两个纸路径中的任一个的纸张上的调色剂图像可以通过单个热辊固定。定影装置包括单个热辊，一对压力与加热辊接触的压力辊和一对纸张通过装置，用于将纸张单独地通过热辊正常接触的一对接触位置压辊。通过将其上具有调色剂图像的纸张选择性地传送到与加热辊相对的调色剂图像的接触位置之一，调色剂图像通过加热辊和加压辊的热和机械压力固定在纸张上。

7. 发明授权

US4768056A Impact printer and copier 失效
标题翻译：冲击打印机和复印机
公开(公告)号：US4768056A
公开(公告)日：1988-08-30
申请号：US98789
申请日：1987-09-21
申请人： Makoto Tomoyori , Sunao Hatanaka
发明人： Makoto Tomoyori , Sunao Hatanaka
IPC分类号： B41J3/54 , B41J29/00 , G03G15/22 , G03G15/32 , G03G15/00
CPC分类号： B41J3/546 , G03G15/04045 , G03G15/221 , G03G15/32
摘要： A printer wherein impact printing and non-impact printing can be effected selectively as required. The printer comprises a print head of the impact type and a platen located in an opposing relationship to define a print position in a printer body. A paper transport device is mounted on the printer body and includes a paper supply section for supplying a paper sheet from a supply paper tray to the print position, and a paper discharging section for discharging a paper sheet from the print position onto a discharge paper tray. A developing unit is located between the paper supply and discharging stations and includes a latent image forming belt, and a transfer station for transferring a toner image formed on the belt to a paper sheet. A paper path for passing a paper sheet through the transfer station is formed in the developing unit. A fixing device is located outside the developing unit for fixing a toner image on a paper sheet discharged from the developing unit to a surface of the paper sheet.
摘要翻译：一种打印机，其中可以根据需要选择性地进行冲击印刷和非冲击印刷。打印机包括冲击类型的打印头和位于相对关系中的压板，以限定打印机主体中的打印位置。纸张传送装置安装在打印机主体上，并且包括用于将纸张从供纸托盘提供到打印位置的供纸部分和用于将纸张从打印位置排出到排纸托盘的纸张排出部分。显影单元位于供纸和放电站之间，并且包括潜像形成带以及用于将形成在带上的调色剂图像转印到纸张上的转印站。在显影单元中形成用于使纸张通过转印站的纸路径。定影装置位于显影单元外部，用于将从显影单元排出的纸张上的调色剂图像定影到纸张的表面。

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