Sheet feeding apparatus and image forming apparatus
    21.
    发明授权
    Sheet feeding apparatus and image forming apparatus 失效
    送纸装置和成像装置

    公开(公告)号:US07641188B2

    公开(公告)日:2010-01-05

    申请号:US12102349

    申请日:2008-04-14

    IPC分类号: B65H3/52

    摘要: Sheets fed out of a cassette supporting the sheets by a pickup roller are separated and fed by a sheet separation feeding unit having a feed roller and a separating roller which is rotatable in a direction opposite to a sheet feeding direction. A charge eliminating mechanism for eliminating charges of the separating roller is arranged on the upstream side in the sheet feeding direction in a separation nip portion between the feed roller and the separating roller.

    摘要翻译: 通过拾取辊将从纸张送出的纸张被分离并由具有进给辊和分离辊的纸张分离供给单元进给,该分离辊可沿与送纸方向相反的方向旋转。 用于消除分离辊的电荷的电荷消除机构布置在馈送辊和分离辊之间的分离压合部分中的纸张馈送方向的上游侧。

    IP COMMUNICATION APPARATUS AND NAT TYPE DETERMINATION METHOD BY THE SAME
    22.
    发明申请
    IP COMMUNICATION APPARATUS AND NAT TYPE DETERMINATION METHOD BY THE SAME 有权
    IP通信设备和NAT类型确定方法

    公开(公告)号:US20080259943A1

    公开(公告)日:2008-10-23

    申请号:US12104783

    申请日:2008-04-17

    IPC分类号: H04L12/56

    CPC分类号: H04L29/12528 H04L61/2575

    摘要: In a NAT type determination method pursuant to RFC 3489, address information added in a binding response from a STUN server in response to a binding request issued in a latest transmission test is compared with address information added in a binding response in response to any transmission test executed therebefore. When the address information are not identical, a NAT type is determined symmetric. Even when a router whose NAT type changes frequently according to a use status is connected, communication is capable without manual setting change by a user.

    摘要翻译: 在根据RFC 3489的NAT类型确定方法中,将响应于在最新传输测试中发布的绑定请求的来自STUN服务器的绑定响应中添加的地址信息与响应于任何传输测试的绑定响应中添加的地址信息进行比较 在那里执行。 当地址信息不相同时,NAT类型被确定为对称。 即使连接NAT类型频繁变化的路由器,通信也可以由用户进行手动更改。

    Fluorescent object and method for manufacturing the same
    23.
    发明申请
    Fluorescent object and method for manufacturing the same 有权
    荧光体及其制造方法

    公开(公告)号:US20080171483A1

    公开(公告)日:2008-07-17

    申请号:US11896655

    申请日:2007-09-05

    IPC分类号: H01J9/00

    CPC分类号: C08J3/203 C08J2327/18

    摘要: An inexpensive fluorescent object is provided which may be used, for example, as a test object for color adjustment of a fluorescent endoscope system. The fluorescent object generates fluorescence while minimizing the generation of ‘noise’ at undesired wavelengths, and is made using a plastic that substantially does not deteriorate upon exposure to U.V. and visible radiation. A method of producing the fluorescent object is disclosed, namely, a plastic powder (such as PTFE) and an inorganic fluorescent powder (such as Mn-doped ZnS) are blended so as to form a mixture of these components, and the mixture is then molded by applying pressure to the mixture. An important feature of the invention is that heat is not added during any phase in the production of the fluorescent object, thereby preventing the inorganic fluorescent powder from being denatured when producing the fluorescent object.

    摘要翻译: 提供了一种廉价的荧光物体,其可以用作例如荧光内窥镜系统的颜色调整的测试对象。 荧光物体产生荧光,同时最小化不需要的波长的“噪声”的产生,并且使用在暴露于紫外线时几乎不劣化的塑料制成。 和可见辐射。 公开了制造荧光物体的方法,即,将塑料粉末(如PTFE)和无机荧光粉末(如Mn掺杂的ZnS)混合以形成这些组分的混合物,然后混合物 通过向混合物施加压力而模制。 本发明的一个重要特征是在荧光体的生产中的任何阶段不加热,从而防止无机荧光粉在制造荧光物体时变性。

    Pivotal sheet conveying apparatus for skew correction and image forming apparatus
    24.
    发明授权
    Pivotal sheet conveying apparatus for skew correction and image forming apparatus 失效
    用于歪斜校正和图像形成装置的枢转片材输送装置

    公开(公告)号:US07319842B2

    公开(公告)日:2008-01-15

    申请号:US10885584

    申请日:2004-07-08

    IPC分类号: G03G21/00

    摘要: To provide a sheet conveying apparatus capable of enhancing an accuracy of correcting a skew of a sheet, and of preventing position shift of a sheet. The present invention provides a sheet conveying apparatus for conveying a sheet by a sheet conveying unit disposed along a sheet conveying path, including: a skew detection sensor for detecting a skew of the sheet with respect to a sheet conveying direction by a plurality of detection sensors disposed in a direction intersecting perpendicularly the sheet conveying direction; and a skew correction roller adapted to be pivotally moved in a direction of correction of a skew of the sheet in a state with the skewed sheet being held on the basis of a detection signal from the skew detection sensor, in which one of the plurality of detection sensors of the skew detection sensor is disposed nearly on an extension line from a pivotal movement center of the skew correction roller in the sheet conveying direction.

    摘要翻译: 提供能够提高校正歪斜的精度的片材输送装置,并且防止片材的位置偏移。 本发明提供了一种用于输送沿着纸张传送路径设置的片材传送单元的片材传送设备,包括:歪斜检测传感器,用于通过设置的多个检测传感器检测片材相对于片材传送方向的歪斜 在垂直于纸张输送方向相交的方向上; 以及歪斜校正辊,其适于在基于来自歪斜检测传感器的检测信号保持偏斜片材的状态下在片材的歪斜的校正方向上枢转运动,其中,多个 歪斜检测传感器的检测传感器在片材输送方向上几乎位于偏斜校正辊的枢转运动中心的延伸线上。

    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME
    25.
    发明申请
    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME 审中-公开
    纸张送料装置和具有该装置的图像形成装置

    公开(公告)号:US20070080491A1

    公开(公告)日:2007-04-12

    申请号:US11551016

    申请日:2006-10-19

    IPC分类号: B65H3/14

    摘要: A sheet feeding apparatus for feeding sheets supported by sheet stacking means capable of ascending and descending by sheet feeding means is provided. The sheet feeding apparatus includes sheet position detection means for detecting that an upper surface of a sheet stack supported by said sheet stacking means reaches a position whereat it can be fed by said sheet feeding means, blowing means for blowing air on an end portion of sheets stacked on said sheet stacking means, and control means for controlling said blowing means, wherein at least, either when it has been detected by said sheet position detection means that the sheets reach a position whereat they can be fed, or before a sheet feeding operation by said sheet feeding means is started, said control means performs a blowing operation by said blowing means during predetermined time.

    摘要翻译: 提供了一种用于馈送由能够通过片材进给装置上升和下降的片材堆叠装置支撑的片材的片材进给装置。 片材进给装置包括片材位置检测装置,用于检测由所述片材堆叠装置支撑的片材堆叠的上表面到达可由所述片材进给装置供给的位置,用于在片材的端部吹送空气的吹塑装置 堆叠在所述纸张堆叠装置上的控制装置和用于控制所述吹风装置的控制装置,其中至少当所述纸张位置检测装置检测到纸张到达可以被供给的位置时,或者在纸张进给操作之前 通过所述纸张进给装置启动,所述控制装置在预定时间内由所述吹风装置执行吹送操作。

    Sheet feeding apparatus and image forming apparatus having the same
    26.
    发明申请
    Sheet feeding apparatus and image forming apparatus having the same 有权
    片材进给装置和具有该装置的成像装置

    公开(公告)号:US20060180984A1

    公开(公告)日:2006-08-17

    申请号:US11357023

    申请日:2006-02-21

    IPC分类号: B65H3/14

    摘要: A sheet feeding apparatus for feeding sheets supported by sheet stacking means capable of ascending and descending by sheet feeding means is provided. The sheet feeding apparatus includes sheet position detection means for detecting that an upper surface of a sheet stack supported by said sheet stacking means reaches a position whereat it can be fed by said sheet feeding means, blowing means for blowing air on an end portion of sheets stacked on said sheet stacking means, and control means for controlling said blowing means, wherein at least, either when it has been detected by said sheet position detection means that the sheets reach a position whereat they can be fed, or before a sheet feeding operation by said sheet feeding means is started, said control means performs a blowing operation by said blowing means during predetermined time.

    摘要翻译: 提供了一种用于馈送由能够通过片材进给装置上升和下降的片材堆叠装置支撑的片材的片材进给装置。 片材进给装置包括片材位置检测装置,用于检测由所述片材堆叠装置支撑的片材堆叠的上表面到达可由所述片材进给装置供给的位置,用于在片材的端部吹送空气的吹塑装置 堆叠在所述纸张堆叠装置上的控制装置和用于控制所述吹风装置的控制装置,其中至少当所述纸张位置检测装置检测到纸张到达可以被供给的位置时,或者在纸张进给操作之前 通过所述纸张进给装置启动,所述控制装置在预定时间内由所述吹风装置执行吹送操作。

    Sheet feeding apparatus and image forming apparatus having the same
    28.
    发明申请
    Sheet feeding apparatus and image forming apparatus having the same 审中-公开
    片材进给装置和具有该装置的成像装置

    公开(公告)号:US20050067757A1

    公开(公告)日:2005-03-31

    申请号:US10916438

    申请日:2004-08-12

    IPC分类号: B65H3/48 B65H5/22

    摘要: A sheet feeding apparatus for feeding sheets supported by sheet stacking means capable of ascending and descending by sheet feeding means is provided. The sheet feeding apparatus includes sheet position detection means for detecting that an upper surface of a sheet stack supported by said sheet stacking means reaches a position whereat it can be fed by said sheet feeding means, blowing means for blowing air on an end portion of sheets stacked on said sheet stacking means, and control means for controlling said blowing means, wherein at least, either when it has been detected by said sheet position detection means that the sheets reach a position whereat they can be fed, or before a sheet feeding operation by said sheet feeding means is started, said control means performs a blowing operation by said blowing means during predetermined time.

    摘要翻译: 提供了一种用于馈送由能够通过片材进给装置上升和下降的片材堆叠装置支撑的片材的片材进给装置。 片材进给装置包括片材位置检测装置,用于检测由所述片材堆叠装置支撑的片材堆叠的上表面到达可由所述片材进给装置供给的位置,用于在片材的端部吹送空气的吹塑装置 堆叠在所述纸张堆叠装置上的控制装置和用于控制所述吹风装置的控制装置,其中至少当所述纸张位置检测装置检测到纸张到达可以被供给的位置时,或者在纸张进给操作之前 通过所述纸张进给装置启动,所述控制装置在预定时间内由所述吹风装置执行吹送操作。

    Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatus
    29.
    发明申请
    Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatus 有权
    配有该送纸装置的送纸装置和成像装置

    公开(公告)号:US20050046104A1

    公开(公告)日:2005-03-03

    申请号:US10916557

    申请日:2004-08-12

    IPC分类号: B65H3/48 B65H5/08

    摘要: It is one objective of the present invention to provide a sheet feeding apparatus that can steadily separate and feed individual sheets without causing an image detect, such as a transfer failure. The sheet feeding apparatus, for employing a sheet feeding portion to feed sheets stacked on elevatable sheet stacking means, includes an air blowing portion for blowing air against an end face of a sheet stack supported by the sheet stacking means, a sheet position detector for detecting that a top face of the sheet stack has reached a position whereat a sheet feeding operation by the sheet feeding portion is enabled, wherein, when the sheet position detector has detected that the top face of the sheet stack has reached the position for sheet feeding, or when the sheet feeding portion starts the sheet feeding operation, and when a sheet is not actually fed after a predetermined waiting time has elapsed, the air blowing portion starts an air blowing operation during a predetermined air blowing period.

    摘要翻译: 本发明的一个目的是提供一种片材进给装置,其可以稳定地分离和馈送各个片材而不引起诸如转印失败的图像检测。 用于采用片材进给部分供纸层叠在可升降片材堆叠装置上的片材馈送装置包括用于将空气吹送到由片材堆叠装置支撑的片材堆叠的端面的空气吹送部分,用于检测片材位置检测器 片材堆叠的顶面已到达通过片材进给部分的片材进给操作的位置,其中,当片材位置检测器检测到片材堆叠的顶面已经到达用于片材进给的位置时, 或者当片材进给部分开始送纸操作时,并且当经过预定的等待时间之后没有实际供纸时,在预定的空气吹送时段期间,送风部分开始吹风操作。

    Sheet conveying apparatus and image forming apparatus
    30.
    发明申请
    Sheet conveying apparatus and image forming apparatus 失效
    片材输送装置和成像装置

    公开(公告)号:US20050035536A1

    公开(公告)日:2005-02-17

    申请号:US10889118

    申请日:2004-07-13

    摘要: To provide a sheet conveying apparatus capable of improving a correction accuracy for conveying a sheet. Accordingly, a “sheet conveying apparatus for conveying a sheet using a sheet conveying unit arranged along a sheet conveying path” according to the present invention includes a skew detecting unit for detecting skew of the sheet conveyed along the sheet conveying path with respect to a sheet conveying direction, a skew correcting unit that moves in a direction for correcting the skew of the skewed sheet with the sheet nipped therein on the basis of a detection signal from the skew detecting unit, and a guide unit for regulating side edges of the sheet and guiding the sheet to the skew correcting unit, in which, when the skew correcting unit moves in the direction for correcting the skew of the sheet, the guide unit is moved in the direction for correcting the skew of the sheet.

    摘要翻译: 提供能够提高输送片材的校正精度的片材输送装置。 因此,根据本发明的“用于使用沿着片材传送路径布置的片材传送单元输送片材的片材传送装置”包括:歪斜检测单元,用于检测沿片材传送路径相对于片材传送的片材的歪斜 输送方向,偏斜校正单元,其基于来自歪斜检测单元的检测信号,夹着夹在其中的用于校正歪斜片材的歪斜的方向移动;以及引导单元,用于调节片材的侧边缘, 将纸张引导到偏斜校正单元,其中当偏斜校正单元沿用于校正纸张歪斜的方向移动时,引导单元沿着用于校正纸张歪斜的方向移动。