专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US4483606A Toner scattering prevention device 失效
标题翻译：调色剂散射防止装置
公开(公告)号：US4483606A
公开(公告)日：1984-11-20
申请号：US458870
申请日：1983-01-07
申请人： Takashi Kuwako , Takao Fujiwara
发明人： Takashi Kuwako , Takao Fujiwara
IPC分类号： G03G15/08 , G03G21/00 , G03G21/10
CPC分类号： G03G21/0029 , G03G15/0898
摘要： A toner scattering prevention device for preventing toner from scattering out of a developing device or a cleaning device. The device includes a toner sealing plate and a clamp arrangement. The clamp arrangement prevents the toner sealing plate from being displaced in a direction at right angles to a widthwise direction of a toner image support member but allows displacement of the toner sealing plate, resulting from expansion or shrinkage of the toner sealing plate in the widthwise direction of the toner image support member due to environmental changes, aging, etc.
摘要翻译：一种用于防止调色剂从显影装置或清洁装置散出的调色剂散射防止装置。该装置包括调色剂密封板和夹具装置。夹具装置防止调色剂密封板在与调色剂图像支撑构件的宽度方向成直角的方向上移位，但是允许调色剂密封板由宽度方向的调色剂密封板的膨胀或收缩导致位移的调色剂图像支持构件由于环境变化，老化等原因

22. 发明授权

US4356210A Method for forming a protecting film on side walls of a semiconductor device 失效
标题翻译：在半导体器件的侧壁上形成保护膜的方法
公开(公告)号：US4356210A
公开(公告)日：1982-10-26
申请号：US223152
申请日：1981-01-07
申请人： Hajime Imai , Masahiro Morimoto , Takao Fujiwara
发明人： Hajime Imai , Masahiro Morimoto , Takao Fujiwara
IPC分类号： C23C14/04 , C23C14/22 , C23C14/34 , H01L21/31 , H01L31/0216 , H01L31/18 , B05D3/06 , C23C17/00
CPC分类号： C23C14/225 , C23C14/04 , C23C14/34 , H01L21/31 , H01L31/02161 , H01L31/18 , H01L31/1844 , H01L31/186 , Y02E10/544 , Y02P70/521
摘要： A method for forming a protecting film on the side walls of a semiconductor device having an exposed PN junction at the side walls, e.g. a semiconductor laser, involves placing the device on a substrate target made of a protecting film material. Energetic particles are impinged against the substrate target. Particles of the material are emitted from the substrate target and deposited on only the side walls to form the protecting film.
摘要翻译：在侧壁上具有暴露的PN结的半导体器件的侧壁上形成保护膜的方法，例如，半导体激光器涉及将器件放置在由保护膜材料制成的衬底靶上。能量粒子撞击衬底靶。材料的颗粒从衬底靶发射并仅沉积在侧壁上以形成保护膜。

23. 发明授权

US4306351A Method for producing a semiconductor laser element 失效
标题翻译：半导体激光元件的制造方法
公开(公告)号：US4306351A
公开(公告)日：1981-12-22
申请号：US185810
申请日：1980-09-10
申请人： Sigeo Ohsaka , Kanji Fujiwara , Takao Fujiwara
发明人： Sigeo Ohsaka , Kanji Fujiwara , Takao Fujiwara
IPC分类号： H01L21/301 , H01L21/304 , H01L21/78 , H01S5/00 , H01S5/02 , H01L31/18
CPC分类号： H01L33/025 , H01L21/3043 , H01L21/78 , H01L33/0062 , H01S5/0201
摘要： A method for producing semiconductor laser elements from a wafer wherein the wafer is prepared having light emitting regions and then the wafer is scribed and cracked in order to form the semiconductor elements. The scribing is executed on a major surface of the wafer in such a way that scratches are formed along a separation line only on the surface of a crystal substrate of the wafer but not on the substrate over the formed light emitting regions. The cleaved surface developed by the cracking step is very flat in an area where the light emitting region is exposed to provide a mirror surface that forms a laser resonator. Desirably, the major surface of the wafer is covered with a protective film on at least the part of the surface over the light emitting region, prior to performing the scribe step. More desirably, this protective film consists of an electrode metal, such as Au or a resin, such as a photoresist material. The scribing is executed wherein scratches are not formed on the crystal substrate surface under the region that is covered with the protection film. This method effectively realizes the cleavage process and results in excellent reproducibility of the physical dimensions of the laser element, while obtaining highly satisfactory characteristics of a laser resonator.
摘要翻译：一种用于从晶片制造半导体激光元件的方法，其中制备具有发光区域的晶片，然后将晶片划线和破裂以形成半导体元件。在晶片的主表面上执行刻划，使得仅在晶片的晶体基板的表面上沿着分离线形成划痕，而不在形成的发光区域上的基板上形成划痕。通过裂纹步骤形成的裂开表面在发光区域暴露的区域中非常平坦，以提供形成激光谐振器的镜面。理想地，在执行划线步骤之前，晶片的主表面在发光区域的至少部分表面上被保护膜覆盖。更优选地，该保护膜由诸如Au的电极金属或诸如光致抗蚀剂材料的树脂组成。执行划线，其中在被保护膜覆盖的区域下的结晶基板表面上没有形成划痕。该方法有效地实现了切割过程，并且在获得激光谐振器的非常令人满意的特性的同时，导致了激光元件的物理尺寸的优异再现性。

24. 发明授权

US4009958A Belt support structure in copying machine 失效
标题翻译：复印机皮带支撑结构
公开(公告)号：US4009958A
公开(公告)日：1977-03-01
申请号：US560091
申请日：1975-03-19
申请人： Takaji Kurita , Takao Fujiwara
发明人： Takaji Kurita , Takao Fujiwara
IPC分类号： G03G15/04 , G03G15/00 , G03G15/043 , G03G21/16
CPC分类号： G03G15/754 , G03G21/1623 , G03G21/1671 , G03G2221/1615 , G03G2221/1654 , G03G2221/1678 , G03G2221/1684
摘要： A belt support structure which telescopically movably supports a belt assembly in a photoelectrostatic copying machine. The belt support structure has first guide rails secured at at least two spaced points thereof to a wall or framework of the housing structure for the copying machine, second guide rails respectively telescopically movably mounted on the first guide rails and third guide rails telescopically mounted on the second guide rails. The third guide rails carry the belt assembly for pivotal movement between operative and released positions. When the belt assembly is in the released position outside the housing structure, replacement of the used photoreceptor belt, inspection, repair or cleaning of all operating elements of the copying machine arranged around the photoreceptor within the housing structure can be facilitated.
摘要翻译：一种皮带支撑结构，其可伸缩地支撑光电静电复印机中的皮带组件。带支撑结构具有固定在其至少两个间隔的位置处的用于复印机的壳体结构的壁或框架的第一导轨，分别可伸缩地安装在第一导轨上的第二导轨和可伸缩地安装在第一导轨上的第三导轨第二导轨。第三导轨承载皮带组件，用于在操作和释放位置之间的枢转运动。当皮带组件处于壳体结构外的释放位置时，可以方便地更换所使用的感光带，检查，修理或清洁在壳体结构内围绕感光体布置的复印机的所有操作元件。

25. 发明授权

US5038171A Multicolored image forming method and apparatus therefor 失效
标题翻译：多色成像方法及其设备
公开(公告)号：US5038171A
公开(公告)日：1991-08-06
申请号：US291121
申请日：1988-12-28
申请人： Takao Fujiwara , Katsuhiko Takeda
发明人： Takao Fujiwara , Katsuhiko Takeda
IPC分类号： G03G13/01 , G03G15/01 , H04N1/54
CPC分类号： H04N1/54 , G03G15/01
摘要： An image forming method and an apparatus therefor for forming a reproduced color image on a recording medium by repeating a process of forming on a latent image carrier an electrostatic latent image corresponding to a document image through an image exposure, depositing one of at least yellow, magenta and cyan toners on the electrostatic latent image, wherein a color which is read as a mixture of magenta and cyan is deposited as magenta or cyan according to the proportion of mixing of magenta and cyan in the mixed color.
摘要翻译：一种图像形成方法及其装置，用于通过重复在潜像载体上形成通过图像曝光对应于文件图像的静电潜像的方法，在记录介质上形成再现的彩色图像，沉积至少黄色，品红色和青色调色剂，其中以品红色和青色的混合物读取的颜色根据品红色和青色混合的混合比例作为品红色或青色沉积。

26. 发明授权

US4935781A Image forming apparatus having color editing function 失效
标题翻译：具有彩色编辑功能的图像形成装置
公开(公告)号：US4935781A
公开(公告)日：1990-06-19
申请号：US120595
申请日：1987-11-13
申请人： Kouji Ito , Takao Fujiwara , Akihiro Nishida
发明人： Kouji Ito , Takao Fujiwara , Akihiro Nishida
IPC分类号： G03G15/01 , G03G15/09
CPC分类号： G03G15/01 , G03G15/09
摘要： An image forming apparatus which includes a color editing function is provided with two developing units, each of the developing units contain an impeding device for impeding flow of the developer as it is transported on a peripheral surface of the developing sleeve locally in the axial direction of the roller. An image editing device is provided for specifying an optical area of a desired image to be produced and a controller is provided for controlling the developing units so as to permit development of a specified area by one developing unit and to develop any unspecified area by the other developing unit.
摘要翻译：包括彩色编辑功能的图像形成装置设置有两个显影单元，每个显影单元包含阻挡装置，用于阻止显影剂在显影套筒的周面上沿轴向方向局部传送的流动滚筒。提供一种图像编辑装置，用于指定要产生的期望图像的光学区域，并且提供控制器用于控制显影单元，以便允许由一个显影单元显影指定区域，并且通过另一显影单元显影任何未指定的区域开发单位。

27. 发明授权

US4360919A Semiconductor light emitting device 失效
标题翻译：半导体发光器件
公开(公告)号：US4360919A
公开(公告)日：1982-11-23
申请号：US185806
申请日：1980-09-10
申请人： Takao Fujiwara , Kiyoshi Hanamitsu , Sigeo Ohsaka , Hiroshi Ishikawa , Nobuyuki Takagi , Katsuharu Segi
发明人： Takao Fujiwara , Kiyoshi Hanamitsu , Sigeo Ohsaka , Hiroshi Ishikawa , Nobuyuki Takagi , Katsuharu Segi
IPC分类号： H01L21/208 , H01S5/00 , H01S5/223 , H01S3/19
CPC分类号： H01L33/24 , H01S5/2232
摘要： An improved semiconductor light emitting device having a stabilized lateral mode oscillation and device current.In the present invention, a current rejecting layer and an etch-back preventive layer are added to a semiconductor laser provided with a clad layer composed of a projecting portion for confining light from an active layer and a portion for passing the light. The thicknesses of the layers, the relationships of forbidden band widths of the layers and their conductivity type are all specified. An easily manufactured semiconductor laser with an excellent current limit function and optical guide function are obtained and the lateral mode oscillation oscillation is stable.
摘要翻译：一种具有稳定的横向振荡和器件电流的改进的半导体发光器件。在本发明中，向设置有由用于限制来自有源层的光和用于使光通过的部分的用于限制光的突出部分的包覆层的半导体激光器中添加电流抑制层和防回蚀层。层的厚度，层的禁带宽度的关系及其导电类型都是规定的。获得具有优异的限流功能和光导功能的容易制造的半导体激光器，并且横向振荡振荡是稳定的。

28. 发明授权

US4003335A Developing material applicator 失效
标题翻译：显影材料涂抹器
公开(公告)号：US4003335A
公开(公告)日：1977-01-18
申请号：US572292
申请日：1975-04-28
申请人： Takaji Kurita , Takao Fujiwara
发明人： Takaji Kurita , Takao Fujiwara
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/09 , G03G15/0877 , G03G15/0891
摘要： A developing material applicator for use in a photoelectrostatic copying machine to apply or depost a uniform layer of toner particles on the electrostatic latent image carried on a photoreceptor surface. The developing applicator comprises a housing structure having two compartments divided by a partition wall. Within a first one of the compartments, there is provided an impeller and a supply roll assembly for transferrence of the developing material from the first one of the compartments to the other second compartment. Within the second compartment and adjacent the supply roll assembly, there is positioned a clipping roll assembly for clipping the developing material carried by the supply roll assembly. An applicator is positioned within the second compartment at a developing zone where the photoreceptor surface is moved. The applicator applies the developing material over the photoreceptor surface after it has received the developing material from the clipping roll assembly.
摘要翻译：一种用于光电复制机的显影材料施加器，用于将均匀的调色剂颗粒层涂覆或沉积在承载在感光体表面上的静电潜像上。显影施加器包括具有由分隔壁分隔的两个隔室的壳体结构。在隔室的第一个之内，设置有用于将显影材料从第一隔室转移到另一个第二隔室的叶轮和供给辊组件。在第二隔室内并邻近供应辊组件，设置有夹持辊组件，用于夹持由供给辊组件承载的显影材料。施放器位于第二隔室内的感光体表面移动的显影区域。在从夹持辊组件接收到显影材料之后，施加器将显影材料施加到感光体表面上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式