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24 条记录 (耗时 0.035 秒)

    Belt unit and image forming apparatus having the belt unit
    5.
    发明授权
    Belt unit and image forming apparatus having the belt unit 有权
    带单元和具有带单元的成像设备

    公开(公告)号：US09176435B2

    公开(公告)日：2015-11-03

    申请号：US13211067

    申请日：2011-08-16

    申请人： Hiromi Sakurai ,  Eiichiro Kimizuka ,  Yuichiro Inaba ,  Yasuhiro Fukase ,  Toshiyuki Watanabe

    发明人： Hiromi Sakurai ,  Eiichiro Kimizuka ,  Yuichiro Inaba ,  Yasuhiro Fukase ,  Toshiyuki Watanabe

    IPC分类号： G03G15/16

    CPC分类号： G03G15/1615

    摘要： A belt unit used for an image forming apparatus is provided. The belt unit includes a rotatable endless belt, a plurality of stretching members configured to stretch the belt, an urging member, and a contact and separation unit configured to be able to switch a position of the stretching member urged by the urging member. In moving the stretching member urged by the urging member from the separation position to the contact position, the contact and separation unit makes one end side of the stretching member urged by the urging member in a longitudinal direction coming into contact with the inner surface of the belt faster than the other end side, and temporarily decreases the movement speeds of the both ends of the stretching member in the longitudinal direction respectively before arriving at the contact position.

    摘要翻译： 提供了用于图像形成装置的带单元。 带单元包括可旋转环形带，多个拉伸构件，其构造成拉伸带，推动构件和接触分离单元，其构造成能够切换由推动构件推动的拉伸构件的位置。 在将由推动构件推动的拉伸构件从分离位置移动到接触位置的同时，接触分离单元使得拉伸构件的一个端部被施力构件沿纵向方向推压而与 并且在到达接触位置之前分别暂时降低拉伸部件的两端在纵向的移动速度。

    Image forming apparatus
    7.
    发明授权
    Image forming apparatus 有权

    公开(公告)号：US06594456B2

    公开(公告)日：2003-07-15

    申请号：US09911451

    申请日：2001-07-25

    申请人： Eiichiro Kimizuka ,  Hiroshi Hashimoto

    发明人： Eiichiro Kimizuka ,  Hiroshi Hashimoto

    IPC分类号： G03G2100

    CPC分类号： G03G21/206

    摘要： In an image forming apparatus having a suction type fan, a thermistor is disposed in a vicinity of the suction type fan and the outside air (outside air intake port), and the forced convection by the fan is utilized, whereby it is made possible to detect the outside air temperature with good accuracy (accurately and with good response) and obtain the information thereof. Also, in an image forming apparatus for effecting image recording on a recording sheet by the electrophotographic process, including a cooling fan, an outside air thermistor (temperature sensor) disposed in a vicinity of the cooling fan, and outside air temperature calculating device for calculating the outside air temperature on the basis of temperature information from the outside air thermistor, wherein the parameter of the electrophotographic process is changed on the basis of outside air temperature information from the outside air temperature calculating device, the outside air temperature calculating device finds an average value obtained by averaging temperatures detected by the outside air thermistor during the non-recording operation for a predetermined time, and judges a value obtained by subtracting a predetermined value from the average value as the outside air temperature.

    Sheet feeding apparatus and image forming apparatus
    8.
    发明授权
    Sheet feeding apparatus and image forming apparatus 有权
    送纸装置和成像装置

    公开(公告)号：US07857303B2

    公开(公告)日：2010-12-28

    申请号：US12560857

    申请日：2009-09-16

    申请人： Akira Oomori ,  Masao Amano ,  Eiichiro Kimizuka ,  Daisuke Aoki

    发明人： Akira Oomori ,  Masao Amano ,  Eiichiro Kimizuka ,  Daisuke Aoki

    IPC分类号： B65H3/06

    CPC分类号： B65H3/0615 ,  B65H1/04 ,  B65H3/0684 ,  B65H3/565 ,  B65H2405/1132 ,  B65H2405/1136 ,  B65H2601/271

    摘要： An over-stack protective portion is provided on a stopper member. When a sheet feeding device is in a standby position, the over-stack protective portion is held in a position in which the over-stack protective portion is in pressure contact with sheets having the maximum stacking height capable of being fed and supported by a sheet supporting portion. Also, when the sheets are to be fed, the pressure contact of the over-stack protective portion with the sheets having the maximum stacking height is released.

    摘要翻译： 在止动构件上设置叠层保护部。 当供纸装置处于待机位置时，叠层保护部分保持在叠层保护部分与具有最大堆叠高度的片材压力接触的位置，该片材具有能够被片材馈送和支撑的片材 支撑部分。 此外，当要进给片材时，叠层保护部分与具有最大堆叠高度的片材的压力接触被释放。

    Sheet feeding apparatus and image forming apparatus
    9.
    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：US07607655B2

    公开(公告)日：2009-10-27

    申请号：US11559100

    申请日：2006-11-13

    申请人： Akira Oomori ,  Masao Amano ,  Eiichiro Kimizuka ,  Daisuke Aoki

    发明人： Akira Oomori ,  Masao Amano ,  Eiichiro Kimizuka ,  Daisuke Aoki

    IPC分类号： B65H3/06

    CPC分类号： B65H3/0615 ,  B65H1/04 ,  B65H3/0684 ,  B65H3/565 ,  B65H2405/1132 ,  B65H2405/1136 ,  B65H2601/271

    摘要： An over-stack protective portion is provided on a stopper member. When a sheet feeding device is in a standby position, the over-stack protective portion is held in a position in which the over-stack protective portion is in pressure contact with sheets having the maximum stacking height capable of being fed and supported by a sheet supporting portion. Also, when the sheets are to be fed, the pressure contact of the over-stack protective portion with the sheets having the maximum stacking height is released.

    摘要翻译： 在止动构件上设置叠层保护部。 当供纸装置处于待机位置时，叠层保护部分保持在叠层保护部分与具有最大堆叠高度的片材压力接触的位置，该片材具有能够被片材馈送和支撑的片材 支撑部分。 此外，当要进给片材时，叠层保护部分与具有最大堆叠高度的片材的压力接触被释放。

    Sheet transport apparatus and image forming apparatus
    10.
    发明授权
    Sheet transport apparatus and image forming apparatus 有权
    片材输送装置和图像形成装置

    公开(公告)号：US06954602B2

    公开(公告)日：2005-10-11

    申请号：US10697280

    申请日：2003-10-31

    申请人： Eiichiro Kimizuka

    发明人： Eiichiro Kimizuka

    IPC分类号： B41J2/44 ,  B65H85/00 ,  G03G15/23 ,  G03G15/00 ,  G03G21/20

    CPC分类号： G03G15/235

    摘要： A sheet transport apparatus that re-transports a sheet having an image formed by an image forming portion on a first surface of the sheet, to the image forming portion in order to form an image on a second surface of the sheet on a side opposite to the first surface, the sheet transport apparatus including: a re-transport path through which the sheet is re-transported to the image forming portion again; a cooling unit for blowing air into the re-transport path in order to cool the sheet passing through the re-transport path; and an electrical substrate, in which the air having been blown to the sheet from the cooling unit to cool the sheet is prevented from striking the electrical substrate.

    摘要翻译： 一种片材传送装置，其将具有由片材的第一表面上的图像形成部分形成的图像的片材重新传送到图像形成部分，以在片材的与第二表面相对的一侧的第二表面上形成图像 第一表面，片材输送装置包括：重新传送路径，再次将片材再次传送到图像形成部分; 冷却单元，用于将空气吹入再输送路径，以便冷却通过再输送路径的纸张; 并且防止从冷却单元吹送到片材以冷却片材的空气被撞击到电气基板。