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    • 54. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US06707564B1
    • 2004-03-16
    • US09487084
    • 2000-01-19
    • Osamu FujimotoSyoichiro Yoshiura
    • Osamu FujimotoSyoichiro Yoshiura
    • G06E1500
    • H04N1/00867H04N1/0087H04N1/32101H04N1/32144H04N1/32267H04N2201/0091H04N2201/3205H04N2201/3233H04N2201/328
    • An object of the invention is to allow secure identification of an image forming apparatus from an image on a recording medium on which the black image has been formed, thereby preventing leakage of secret information on the black image securely. A driving roller, a tensioning roller and a supporting member are supported to a frame so as to be movable in upward and downward directions, and a portion spacing mechanism moving an elevating rod in upward and downward directions by rotation of a motor is provided. At a time of the black-image forming process, the driving roller, the tensioning roller and the supporting member are moved downward by the portion spacing mechanism, a transfer conveying belt and transferring devices are spaced from photosensitive drums included in image forming stations for forming magenta and cyan images, and only the image forming process regarding a black image and an image of identification information obtained at image forming stations are made effective.
    • 本发明的目的是允许从形成有黑色图像的记录介质上的图像对图像形成装置进行安全识别,从而防止黑色图像上的秘密信息的泄漏。 驱动辊,张紧辊和支撑构件被支撑在框架上以能够在上下方向上移动,并且提供通过电动机的旋转沿上下方向移动升降杆的部分间隔机构。 在黑图像形成处理时,驱动辊,张紧辊和支撑构件通过部分间隔机构向下移动,转印输送带和转印装置与形成在图像形成站中的感光鼓间隔开 品红色和青色图像,并且仅有关于黑色图像的图像形成处理和在图像形成站处获得的识别信息的图像才有效。
    • 55. 发明授权
    • Hybrid inflator improved in mountability to a module
    • 混合式充气机将模块的安装性提高
    • US06485053B2
    • 2002-11-26
    • US09323226
    • 1999-06-01
    • Osamu FujimotoYuzo GotoSatoshi Yagi
    • Osamu FujimotoYuzo GotoSatoshi Yagi
    • B60R2126
    • B60R21/272B60R2021/01006
    • A hybrid inflator having a structure permitting easy and reliable mounting to an airbag module, facilitating welding during manufacture, and improving in gas sealability and reduced in weight, is provided. The hybrid inflator is for use in an inflation type safety system for a motor vehicle equipped with an airbag, and includes an inflator housing, pressurized gas contained at least in the inflator housing, a gas generator housing connected to the inflator housing and provided with at least one gas generator outlet, a gas generating agent contained in the gas generator housing and ignited by an initiator, and an inflator operation assembly containing the initiator for operating the inflator. The inflator operation assembly comprises a boss welded to an end portion of the inflator housing to hermetically seal the housing, and the boss has an edge of flange shape to be mounted to an airbag module.
    • 提供一种具有允许容易且可靠地安装到气囊模块的结构的混合式充气机,在制造期间促进焊接,并且提高气体密封性和减轻重量。 该混合式充气机用于装备有气囊的机动车辆的充气式安全系统,并且包括充气机壳体,至少包含在充气机壳体中的加压气体,连接到充气机壳体的气体发生器壳体, 至少一个气体发生器出口,包含在气体发生器壳体中并由引燃器点燃的气体发生剂以及包含用于操作充气机的起动器的充气机操作组件。 充气机操作组件包括焊接到充气器壳体的端部的凸台以气密地密封壳体,并且凸台具有凸缘形状的边缘以安装到气囊模块。
    • 58. 发明授权
    • Image formation apparatus and image formation method
    • 图像形成装置和图像形成方法
    • US5915074A
    • 1999-06-22
    • US856321
    • 1997-05-14
    • Yoichi ShimazawaHideo MatsudaYasutaka MaedaShunju AnzaiOsamu FujimotoHidekazu SakagamiKazumi Irie
    • Yoichi ShimazawaHideo MatsudaYasutaka MaedaShunju AnzaiOsamu FujimotoHidekazu SakagamiKazumi Irie
    • G03G15/00G03G15/01G03G15/16G06K15/12H04N1/23G06K15/00
    • G06K15/129G03G15/0184G03G2215/0106
    • Developing devices are provided adjacent to a light sensitive element. An intermediate transfer drum is provided adjacent to the light sensitive elements. After exposure of the light sensitive element, a first color or third color image is formed on the light sensitive element. On the other hand, after exposure of the light sensitive element, a second color or fourth color image can be formed on the light sensitive element. The first color image is transferred from the transfer unit to the intermediate transfer drum at the first transfer portion, and the second color image is transferred from the transfer unit at the second transfer portion so as to be superimposed on the first color image. Similarly, the third color image is transferred so as to be superimposed on the second image and the fourth color image is transferred so as to be superimposed on the third color image to the intermediate transfer drum. Accordingly, the first to fourth color images are superimposed. Thereby, downsizing of the device and cost reduction are achieved and image formation speed is facilitated.
    • 显影装置设置在与光敏元件相邻的位置。 中间转印鼓设置成与光敏元件相邻。 在感光元件曝光之后,在感光元件上形成第一彩色或第三彩色图像。 另一方面,在感光元件曝光之后,可以在光敏元件上形成第二彩色或第四彩色图像。 第一彩色图像在第一转印部分从转印单元转印到中间转印鼓,并且第二彩色图像在第二转印部分从转印单元转印以便叠加在第一彩色图像上。 类似地,第三彩色图像被转印以叠加在第二图像上,并且第四彩色图像被转印以便叠加在第三彩色图像上至中间转印鼓。 因此,叠加第一至第四彩色图像。 从而,实现了装置的小型化和成本降低,并且促进了图像形成速度。
    • 59. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US5845185A
    • 1998-12-01
    • US792759
    • 1997-02-04
    • Hidekazu SakagamiHideo MatsudaOsamu FujimotoAtsushi IdeKazuyuki Ohnishi
    • Hidekazu SakagamiHideo MatsudaOsamu FujimotoAtsushi IdeKazuyuki Ohnishi
    • G03G15/16G03G15/14
    • G03G15/162
    • An intermediate transfer drum has at least a drum main body having a volume resistivity of 10.sup.4 to 10.sup.8 .OMEGA.cm, and an insulating layer provided on an outer surface of the drum main body. A first transfer voltage applying roller is provided inside the intermediate transfer drum so as to be opposite to a photosensitive drum and so as to be in contact with an inner surface of the intermediate transfer drum. A transfer roller is provided inside the intermediate transfer drum so as to be opposite to a second transfer grounded roller and so as to be in contact with the inner surface of the intermediate transfer drum. By thus arranging an image forming apparatus wherein image formation is carried out with respect to recording paper through the intermediate transfer drum, an optimal first transfer voltage can be applied from the photosensitive drum to the intermediate transfer drum, while an optimal second transfer voltage can be applied from the intermediate transfer drum to the recording medium. As a result, the first transfer and the second transfer are individually and simultaneously carried out. Furthermore, since the intermediate transfer drum does not become large in size, it is avoidable that the image forming apparatus becomes bulkier, while the lowering of the copying speed can also be suppressed.
    • 中间转印鼓至少具有体积电阻率为104-108欧姆·厘米的鼓主体,以及设置在鼓主体的外表面上的绝缘层。 第一转印电压施加辊设置在中间转印鼓内部,以与感光鼓相对并且与中间转印鼓的内表面接触。 转印辊设置在中间转印鼓内部,以便与第二转印接地辊相对并且与中间转印鼓的内表面接触。 通过这样布置图像形成装置,其中通过中间转印鼓相对于记录纸进行图像形成,可以将最佳的第一转印电压从感光鼓施加到中间转印鼓,而最佳的第二转印电压可以 从中间转印鼓施加到记录介质。 结果,第一次转印和第二次转印单独并且同时进行。 此外,由于中间转印鼓的尺寸不会变大,所以可以避免图像形成装置变得更大,同时也可以抑制复印速度的降低。