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12 条记录 (耗时 0.012 秒)

    Image forming apparatus
    2.
    发明授权
    Image forming apparatus 有权

    公开(公告)号：EP1983382B1

    公开(公告)日：2018-07-04

    申请号：EP08251435.7

    申请日：2008-04-15

    申请人： Ricoh Company, Ltd.

    发明人： Ohyama, Kunihiro ,  Yoshida, Satoru ,  Hayakawa, Tadashi

    IPC分类号： G03G15/00 ,  G03G15/08

    CPC分类号： G03G15/0877 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0868 ,  G03G15/0879 ,  G03G2215/067

    摘要： An image forming apparatus is disclosed. The image forming apparatus includes a toner supplying device (60Y), a toner container (32Y), and a developing device (5Y). The toner supplying device (60Y) supplies toners stored in the toner container (32Y) to the developing device (5Y). The toner supplying device (60Y) includes a toner tank (61Y) which stores toners discharged from the toner container (32Y), a toner carrying section (62Y, 63Y) which carries the toners stored in the toner tank (61Y) in an obliquely upward direction, and a toner dropping route (64Y) which causes the toners carried by the toner carrying section (62Y, 63Y) to drop into the developing device (5Y) by toner own weight. The toner carrying section (62Y, 63Y) controls an amount of the toners to flow into the toner dropping route (64Y).

    Image forming apparatus
    4.
    发明公开
    Image forming apparatus 有权
    成像设备

    公开(公告)号：EP1983382A2

    公开(公告)日：2008-10-22

    申请号：EP08251435.7

    申请日：2008-04-15

    申请人： Ricoh Company, Ltd.

    发明人： Osyama, Kunihiro ,  Yoshida, Satoru ,  Hayakawa, Tadashi

    IPC分类号： G03G15/00

    CPC分类号： G03G15/0877 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0868 ,  G03G15/0879 ,  G03G2215/067

    摘要： An image forming apparatus is disclosed. The image forming apparatus includes a toner supplying device (60Y), a toner container (32Y), and a developing device (5Y). The toner supplying device (60Y) supplies toners stored in the toner container (32Y) to the developing device (5Y). The toner supplying device (60Y) includes a toner tank (61Y) which stores toners discharged from the toner container (32Y), a toner carrying section (62Y, 63Y) which carries the toners stored in the toner tank (61Y) in an obliquely upward direction, and a toner dropping route (64Y) which causes the toners carried by the toner carrying section (62Y, 63Y) to drop into the developing device (5Y) by toner own weight. The toner carrying section (62Y, 63Y) controls an amount of the toners to flow into the toner dropping route (64Y).

    摘要翻译： 公开了一种图像形成设备。 图像形成设备包括调色剂供应装置（60Y），调色剂容器（32Y）和显影装置（5Y）。 调色剂供应装置（60Y）将存储在调色剂容器（32Y）中的调色剂供应到显影装置（5Y）。 调色剂供应装置60Y包括存储从调色剂容器32Y排出的调色剂的调色剂容器61Y，将调色剂存储在调色剂容器61Y中的调色剂倾斜地运送的调色剂运送部62Y， 以及通过调色剂自重使调色剂承载部分（62Y，63Y）承载的调色剂落入显影装置（5Y）的调色剂下落路径（64Y）。 调色剂传送部分（62Y，63Y）控制调色剂流入调色剂传送路径（64Y）的量。

    Powder container, powder supply device and image-forming apparatus
    5.
    发明公开
    Powder container, powder supply device and image-forming apparatus 审中-公开
    Pulverbehälter，Pulverzuführungsvorrichtungund Bilderzeugungsvorrichtung

    公开(公告)号：EP2511772A2

    公开(公告)日：2012-10-17

    申请号：EP12155121.2

    申请日：2012-02-13

    申请人： Ricoh Company, Ltd.

    发明人： Komatsu, Makoto ,  Kai, Tsukuru ,  Hosokawa, Hiroshi ,  Matsumoto, Junichi ,  Hayakawa, Tadashi

    IPC分类号： G03G15/08

    CPC分类号： G03G15/087

    摘要： A powder container which is mounted on an image-forming apparatus body, and houses a powder includes a container body configured to carry the powder housed inside thereof from a first end side to a second end side by rotating, and discharge the powder outside from the second end side, a gear formed in an outer circumference of the container body, and a cover which is mounted on the gear to cover at least a tooth section of the gear.

    摘要翻译： 安装在图像形成装置主体上并容纳粉末的粉末容器包括：容器主体，其被配置为通过旋转从第一端侧向第二端侧承载容纳在其内的粉末，并将粉末从 第二端侧，形成在容器主体的外周的齿轮，以及安装在齿轮上以覆盖齿轮的至少齿部的盖。

    Image forming apparatus
    7.
    发明公开
    Image forming apparatus 有权

    公开(公告)号：EP1983382A3

    公开(公告)日：2014-12-31

    申请号：EP08251435.7

    申请日：2008-04-15

    申请人： Ricoh Company, Ltd.

    发明人： Osyama, Kunihiro ,  Yoshida, Satoru ,  Hayakawa, Tadashi

    IPC分类号： G03G15/00 ,  G03G15/08

    CPC分类号： G03G15/0877 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0868 ,  G03G15/0879 ,  G03G2215/067

    摘要： An image forming apparatus is disclosed. The image forming apparatus includes a toner supplying device (60Y), a toner container (32Y), and a developing device (5Y). The toner supplying device (60Y) supplies toners stored in the toner container (32Y) to the developing device (5Y). The toner supplying device (60Y) includes a toner tank (61Y) which stores toners discharged from the toner container (32Y), a toner carrying section (62Y, 63Y) which carries the toners stored in the toner tank (61Y) in an obliquely upward direction, and a toner dropping route (64Y) which causes the toners carried by the toner carrying section (62Y, 63Y) to drop into the developing device (5Y) by toner own weight. The toner carrying section (62Y, 63Y) controls an amount of the toners to flow into the toner dropping route (64Y).

    Belt driving device and image forming apparatus using the same
    9.
    发明公开
    Belt driving device and image forming apparatus using the same 有权
    Bandantrieb und Bilderzeugungsapparat mit Bandantrieb

    公开(公告)号：EP1180729A1

    公开(公告)日：2002-02-20

    申请号：EP01118765.5

    申请日：2001-08-08

    申请人： Ricoh Company Ltd.

    发明人： Hayakawa, Tadashi ,  Hori, Eisuke

    IPC分类号： G03G15/00

    CPC分类号： G03G15/167 ,  G03G2215/00151 ,  G03G2215/00156 ,  G03G2215/0119 ,  G03G2215/1623

    摘要： An image forming apparatus of the present invention includes an endless belt (60) for conveying a recording medium. The belt is passed over four support rollers (61) each being formed with an annular guide groove that receives a guide (60a) formed on the belt. Assume that a biasing force F 2 acts on one end of at least one support roller remote from the guide of the belt, and a biasing force F 1 acts on the other side close to the guide member. Then, a relation of F 1 2 1 holds. This frees the image transfer surface of the belt from slackening and creasing.

    摘要翻译： 本发明的图像形成装置包括用于传送记录介质的环形带（60）。 皮带通过四个支撑辊（61），每个支撑辊（61）形成有环形引导槽，该环形引导槽容纳形成在传送带上的引导件（60a）。 假设偏置力F2作用于远离带的导向件的至少一个支撑辊的一端，并且偏压力F1作用在靠近引导构件的另一侧。 然后，F1