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    • 11. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08290413B2
    • 2012-10-16
    • US13036553
    • 2011-02-28
    • Kazuhiro KobayashiKouji AmanaiToshiyuki UchidaNarumi SugitaKenji Tomita
    • Kazuhiro KobayashiKouji AmanaiToshiyuki UchidaNarumi SugitaKenji Tomita
    • G03G15/01
    • G03G15/0194G03G2215/00021G03G2215/0132
    • An image forming apparatus includes a first image carrier facing an intermediate transfer belt, a primary transfer unit primarily transferring images on the first image carrier onto the intermediate transfer belt, a secondary transfer roller facing the intermediate transfer belt secondarily transferring images on the intermediate transfer belt onto a recording medium, a second image carrier provided upstream/downstream of a secondary transfer position in a recording medium conveying direction, a direct transfer unit directly transferring images on the second image carrier onto the recording medium, a recording medium carriage belt rotatably stretched across roller members including the secondary transfer roller supporting and conveying the recording medium to pass a direct transfer position and the secondary transfer position, and a displacement unit displacing the secondary transfer roller between a contact position where the recording medium carriage belt contacts the intermediate transfer belt and a separate position where it is separated therefrom.
    • 图像形成装置包括面向中间转印带的第一图像载体,主转印单元主要将第一图像载体上的图像转印到中间转印带上,二次转印辊面对中间转印带,二次转印中间转印带上的图像 在记录介质上,设置在记录介质输送方向上的二次转印位置的上游/下游的第二图像载体,将第二图像载体上的图像直接转印到记录介质上的直接转印单元,可旋转地横跨 滚子构件,包括支撑和传送记录介质的二次转印辊,以通过直接转印位置和二次转印位置;以及位移单元,将二次转印辊移动到记录介质托架带接触中间tr的接触位置 安全带和分离的位置。
    • 16. 发明授权
    • Jib stowing device for jib crane vehicle
    • 起重机吊车的起重装置
    • US08522988B2
    • 2013-09-03
    • US13060394
    • 2009-08-18
    • Kenji TanakaKazuhiro KobayashiToshiaki Arakawa
    • Kenji TanakaKazuhiro KobayashiToshiaki Arakawa
    • B66C23/42
    • B66C23/66B66C23/42B66C23/708B66F17/00
    • The danger of a jib falling off a boom due to an erroneous operation during movement of the jib between a stowage position and an extended position is eliminated. The jib is provided with a pivot pin insertion state detector, pivot pin retraction blocking element, a coupling pin insertion state detector, first and second cables, wherein movement of a coupling pin to a retracted position is restricted by a coupling pin retraction blocking element via the first cable when the pivot pin insertion state detector has detected that the pivot pin is retracted, and movement of the pivot pin to the retracted is restricted by the pivot pin retraction blocking element via the second cable when the coupling pin insertion state detector has detected that the coupling pin is retracted, so that simultaneous removal of both of the pivot pin and the coupling pin is prevented.
    • 消除了在起重位置和伸出位置之间在起重臂运动期间由于错误操作而引起的起重臂的危险。 起重臂设置有枢轴销插入状态检测器,枢转销缩回阻挡元件,联接销插入状态检测器,第一和第二电缆,其中联接销到缩回位置的移动受到联接销回缩阻塞元件的限制 当枢轴销插入状态检测器已经检测到枢轴销缩回时,第一电缆,并且当联接销插入状态检测器已经检测到时,枢轴销向缩回件的运动通过第二电缆通过第二电缆被枢轴销缩回阻挡元件限制 联接销缩回,从而防止了枢转销和联接销的同时拆卸。