Recording apparatus with shiftable conveying system
    1.
    发明授权
    Recording apparatus with shiftable conveying system 失效
    具有可移动输送系统的记录装置

    公开(公告)号:US5517226A

    公开(公告)日:1996-05-14

    申请号:US243527

    申请日:1994-05-16

    IPC分类号: B41J13/10 B41J13/00

    CPC分类号: B41J13/10

    摘要: A recording apparatus comprises a recording head for recording an image on a sheet positioned at a predetermined recording position, a conveying device for conveying the sheet so that the sheet passes through the recording position, and a supporting device for supporting the conveying device in such a manner as to shift the conveying device in a first direction transverse to a sheet feeding direction and separating from the recording head and then to shift the conveying device in a second direction in the sheet feeding direction.

    摘要翻译: 一种记录装置,包括用于在位于预定记录位置的纸张上记录图像的记录头,用于输送纸张以使纸张通过记录位置的输送装置,以及用于将输送装置支撑在该记录位置上的支撑装置 以使得输送装置沿横向于纸张进给方向的第一方向移动并与记录头分离,然后沿输送方向沿第二方向移动输送装置。

    Bidirectional printer interface having function of notifying print data
abnormalities from printer to host unit
    4.
    发明授权
    Bidirectional printer interface having function of notifying print data abnormalities from printer to host unit 失效
    双向打印机接口具有从打印机到主机单元通知打印数据异常的功能

    公开(公告)号:US5751923A

    公开(公告)日:1998-05-12

    申请号:US578899

    申请日:1995-12-27

    CPC分类号: G06F3/1293 G06F11/3485

    摘要: A bidirectional printer interface comprises a print monitoring controller provided for a host unit for controlling a printer connected to the host unit to monitor a print state; an analyzer provided for the printer for analyzing environment data for setting a print environment and print data; a storage provided the printer for analyzing storing the print data analyzed by the analyzer; wherein the analyzer compares data in relation to a print environment included in the print data with the environment data stored in the storage to determine the presence of the difference therebetween, and if the difference between the data is detected, the analyzer transmits the content of the difference between the data to the host unit and wherein the printer monitoring controller notifies the user of the content of the difference between the data transmitted from the analyzer.

    摘要翻译: 双向打印机接口包括:打印监视控制器,用于主机单元,用于控制连接到主机单元的打印机以监视打印状态; 为打印机提供分析器,用于分析用于设置打印环境和打印数据的环境数据; 存储器提供用于分析存储由分析器分析的打印数据的打印机; 其中所述分析器将与打印数据中包括的打印环境相关的数据与存储在存储器中的环境数据进行比较,以确定其间存在差异,并且如果检测到数据之间的差异,则分析仪发送 数据与主机单元之间的差异,并且其中打印机监控控制器向用户通知从分析器发送的数据之间的差异。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US5602636A

    公开(公告)日:1997-02-11

    申请号:US407684

    申请日:1995-03-21

    摘要: An image forming apparatus has a photosensitive member for carrying an image, an exposure device for exposing the photosensitive member to form a latent image on the same, a development device for developing the latent image on the photosensitive member with a toner to form a toner image, a transfer member carrier for supporting and conveying a transfer member to a transfer position on the phtosensitive member, a first conveyance mechanism for conveying the transfer member to the transfer carrier member, and a second conveyance mechanism for conveying the transfer member to the first conveyance mechanism. A cancellation mechanism is provided to cancel a transfer member conveying force of the first conveyance mechanism after a leading end of the transfer member conveyed by the first conveyance mechanism has been supported on the transfer member carrier. A trailing end of the transfer member passes through a nip of the second conveyance mechanism during a period of time when the transfer member conveying force of the first conveyance mechanism is canceled by the cancellation mechanism and when the exposure device is not operating. In this arrangement, vibration generated when the transfer member is conveyed to the transfer member carrier by the first and second conveyance mechanisms is prevented from affecting the latent image formation made by the exposure device.

    摘要翻译: 图像形成装置具有用于承载图像的感光构件,用于曝光感光构件以在其上形成潜像的曝光装置,用于利用调色剂使感光构件上的潜像显影以形成调色剂图像的显影装置 ,用于将转印构件支撑并传送到感光构件上的转印位置的转印构件载体,用于将转印构件输送到转印承载构件的第一输送机构和用于将转印构件输送到第一输送器的第二输送机构 机制。 提供一种取消机构,用于在由第一输送机构输送的转印部件的前端已经被支撑在转印部件载体上之后取消第一输送机构的转印部件的输送力。 转印部件的后端在第一输送机构的转印部件输送力被取消机构取消并且曝光装置不工作的期间通过第二输送机构的辊隙。 在这种布置中,防止了通过第一和第二传送机构将传送部件传送到传送部件载体时产生的振动影响由曝光装置形成的潜像形成。

    Image forming apparatus
    6.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US4873541A

    公开(公告)日:1989-10-10

    申请号:US313362

    申请日:1989-02-21

    IPC分类号: G03G15/01 G03G15/16

    摘要: An image forming apparatus such as a laser beam printer has a plurality of movable image carrying members such as photosensitive drums, an image forming member such as a laser beam scanner capable of forming on the image carrying members images of different colors correspoding to image information, and transfer devices for sequentially transferring the image carried by the image carrying members to an image receiving member such that the image of different colors are superposed. The image receiving member may be copy paper or an overhead projector sheet, and is fed by a feeding device in the form of an endless belt. A lifting device is provided to move the feeding device from an operative position to at least one retracted position in response to detection of jamming or when an image receiving member having a large heat capacity is used.

    摘要翻译: 诸如激光束打印机的图像形成装置具有多个可动图像承载构件,例如感光鼓,诸如激光束扫描器的图像形成构件,能够在图像承载构件上形成对应于图像信息的不同颜色的图像, 以及用于将由图像承载构件承载的图像顺序地传送到图像接收构件的传送装置,使得不同颜色的图像重叠。 图像接收构件可以是复印纸或高架投影仪片材,并且以环形带的形式由馈送装置馈送。 提供提升装置以响应于卡住的检测或当使用具有大的热容量的图像接收构件时,将进给装置从操作位置移动到至少一个缩回位置。

    Image forming apparatus with sheet conveying apparatus that facilitates
jam recovery
    7.
    发明授权
    Image forming apparatus with sheet conveying apparatus that facilitates jam recovery 失效
    具有便于卡纸恢复的片材输送装置的图像形成装置

    公开(公告)号:US5893657A

    公开(公告)日:1999-04-13

    申请号:US778250

    申请日:1997-01-08

    IPC分类号: G03G15/00 G03G21/00

    摘要: An image forming apparatus for forming an image on a sheet has a first conveyance path for guiding the sheet, and a second conveyance path arranged in continuation from the first conveyance path to guide the sheet conveyed from the first conveyance path. A conveyor drum, which may be an image transfer drum, retains the sheet on its surface and conveys the sheet such that the sheet moves along said second conveyance path. The drum and the second conveyance path are supported such that they can be moved in a direction which intersects the direction of sheet conveyance, so as to be drawn out of the main part of the apparatus. A sheet jam detector is provided for detecting a sheet jam at a predetermined position which is on the drum and which is spaced from the inlet of the second conveyance path by a distance greater than the length of the sheet which has the greatest length among the sheets which are to be handled by the apparatus, as measured along the second path. A plurality of conveying rollers located within the first and second conveyance paths are selectively rotated to ensure that a trailing end of the sheet passes the inlet of the second conveyance path. A space is provided within the second conveyance path for accommodating bulging of the sheet during that process.

    摘要翻译: 用于在片材上形成图像的图像形成装置具有用于引导片材的第一输送路径和从第一输送路径连续布置以引导从第一输送路径输送的片材的第二输送路径。 可以是图像转印鼓的传送滚筒将片材保持在其表面上并传送片材,使得片材沿着所述第二传送路径移动。 鼓和第二输送路径被支撑成使得它们能够沿与片材输送方向相交的方向移动,从而被拉出设备的主要部分。 提供了一种卡纸检测器,用于检测在滚筒上的预定位置处的卡纸,并且其与第二输送路径的入口间隔开的距离大于片材中具有最大长度的片材的长度 这些装置将沿着第二路径测量。 选择性地旋转位于第一和第二输送路径内的多个输送辊,以确保纸张的后端通过第二输送路径的入口。 在该第二传送路径内设置有用于在该处理过程中容纳片材的凸起的空间。

    Device for supporting bulldozer blade
    8.
    发明授权
    Device for supporting bulldozer blade 失效
    用于支撑推土机叶片的装置

    公开(公告)号:US4013132A

    公开(公告)日:1977-03-22

    申请号:US645453

    申请日:1975-12-30

    IPC分类号: E02F3/76 E02F3/815

    CPC分类号: E02F3/7613 E02F3/8157

    摘要: A device for supporting a bulldozer blade comprising a frame, a subframe pivotally connected to the frame for limited relative movement about a vertical axis, first hydraulic cylinder means for rotating the subframe about the vertical axis, a blade provided in front of the subframe, a universal joint connecting one side of the subframe to one side of the blade, a pair of links connecting the other side of the subframe to the other side of the blade through spherical joints and a second hydraulic cylinder means for the rotation of the blade about the universal joint substantially in a vertical plane.The construction permits the blade to be held firmly while the smooth tilting of the blade is insured.

    摘要翻译: 一种用于支撑推土机叶片的装置,包括框架,枢转地连接到框架的框架,用于围绕垂直轴线进行有限的相对运动;第一液压缸装置,用于使副框架绕垂直轴线旋转,设置在子框架前面的叶片, 将子框架的一侧连接到叶片的一侧的万向接头,通过球形接头将副框架的另一侧连接到叶片的另一侧的一对连杆和用于使叶片绕着叶片旋转的第二液压缸装置 万向接头基本上在垂直平面上。

    Roll sheet conveying device and recording apparatus
    9.
    发明授权
    Roll sheet conveying device and recording apparatus 有权
    卷纸输送装置和记录装置

    公开(公告)号:US06435446B1

    公开(公告)日:2002-08-20

    申请号:US09570688

    申请日:2000-05-12

    IPC分类号: B65H2306

    摘要: A roll sheet conveying device includes a spool arranged to be rotatable while holding a roll-shaped sheet, a sheet conveying roller for driving and conveying the sheet, and a spool brake mechanism for generating a rotation load to act on the spool, wherein, when the sheet is sent out from the spool by driving the sheet conveying roller, the rotation load of the spool brake mechanism is caused to act on the spool, and when the sheet is rewound onto the spool by driving the spool, the rotation load of the spool brake mechanism is prevented from acting on the spool.

    摘要翻译: 卷筒纸输送装置包括:卷筒状片材,卷筒状片材,卷筒纸张传送辊,卷筒纸制造机构,卷筒纸制造机构,用于产生作用在卷轴上的旋转载荷;卷筒纸输送装置, 通过驱动片材输送辊将片材从卷轴送出,使卷轴制动机构的旋转载荷作用在卷轴上,并且当片材通过驱动卷轴而被卷绕到卷轴上时,旋转载荷 防止卷轴制动机构作用在卷轴上。