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41 条记录 (耗时 0.032 秒)

    Data transfer device, method of transferring data, and image forming apparatus
    1.
    发明公开
    Data transfer device, method of transferring data, and image forming apparatus 有权
    数据传输装置，传输数据的方法，以及图像形成装置

    公开(公告)号：EP2423824A1

    公开(公告)日：2012-02-29

    申请号：EP11177989.8

    申请日：2011-08-18

    申请人： Ricoh Company, Ltd.

    发明人： Sasaki, Fumihiro

    IPC分类号： G06F13/362

    CPC分类号： G06F13/362 ,  G06F13/3625

    摘要： A data transfer device (222) controls data transfer performed through a bus (223) capable of separately processing a request and a response. The data transfer device include a plurality of access control units (230a-230d) that produce a data transfer process according to the request; and an arbitration unit (231) that performs arbitration between the requests issued by the plurality of access control units so as to determine a request to be accepted among those requests. The arbitration unit sets an arbitration prohibited period in which the arbitration is prohibited for a designated period and accepts only the request issued by a designated access control unit (230a) among the plurality of access control units during the arbitration prohibited period.

    摘要翻译： 一种数据传送装置（222）控制能够单独地处理请求和响应通过总线（223）上进行数据传输。 数据传送装置包括的访问控制单元（230A-230D）确实产生的数据传输处理gemäß到请求多个; 和仲裁单元（231）没有通过的访问控制单元的多元发出以便确定性矿请求以这些请求中被接受的请求之间进行仲裁。 仲裁单元集来仲裁禁止时段，其中所述仲裁被禁止一段指定的时期和只接受在仲裁期间禁止通过的访问控制单元的多元性中的指定访问控制单元（230）发出的请求。

    Toner and developer
    2.
    发明公开
    Toner and developer 有权
    Toner und Entwickler

    公开(公告)号：EP2365393A1

    公开(公告)日：2011-09-14

    申请号：EP11157501.5

    申请日：2011-03-09

    申请人： Ricoh Company, Ltd.

    发明人： Sugimoto, Tsuyoshi ,  Sasaki, Fumihiro ,  Yamashita, Hiroshi ,  Ogawa, Satoshi ,  Awamura, Junichi ,  Shu, Hyo ,  Suzuki, Tomomi ,  Kusahara, Teruki ,  Inoue, Ryota ,  Inoue, Daisuke

    IPC分类号： G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/0804 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

    摘要： A toner comprising a colorant, a crystalline polyester resin, and an amorphous polyester resin, in which the crystalline polyester resin satisfies the following relations: 60 ≤ T ⁢ 2 - cp 80 T ⁢ 2 - cs ⁢ 2 - T ⁢ 2 - cp 10 T ⁢ 2 - cp - T ⁢ 2 - cs ⁢ 1 10
    wherein (T2-cp) (°C) represents an endothermic peak temperature, (T2-cs1) (°C) represents a first endothermic shoulder temperature, and (T2-cs2) (°C) represents a second endothermic shoulder temperature, each determined from a second heating in a differential scanning calorimetry.

    摘要翻译： 包含着色剂，结晶聚酯树脂和非晶聚酯树脂的调色剂，其中结晶性聚酯树脂满足以下关系：60‰¤¢¢2 - cp <80 T ¢2 - cs ¢2 - T （T2-cp）（℃）（℃）表示吸热峰温度（T2-cs1）（℃）（℃）（℃）（℃） 表示第一吸热肩温度，（T2-cs2）（℃）表示第二吸热肩温度，各自由差示扫描量热法中的第二次加热确定。

    Toner, developer including the toner, container containing the toner or the developer and method of producing the toner
    5.
    发明公开
    Toner, developer including the toner, container containing the toner or the developer and method of producing the toner 审中-公开
    调色剂，显影剂，调色剂包括含有调色剂或显影剂的容器，以及用于制造调色剂的方法

    公开(公告)号：EP1424605A2

    公开(公告)日：2004-06-02

    申请号：EP03027288.4

    申请日：2003-11-28

    申请人： Ricoh Company, Ltd.

    发明人： Emoto, Shigeru ,  Yagi, Shinichiro ,  Shimota, Naohito ,  Kondo, Maiko ,  Sasaki, Fumihiro ,  Nanya, Toshiki ,  Higuchi, Hiroto ,  Tomita, Masami ,  Ichikawa, Tomoyuki

    IPC分类号： G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/087 ,  G03G9/08

    摘要： A toner including:

    toner particles including:

    a first binder resin;
    a second binder resin having a glass transition temperature of from 40 to 55 °C;
    a colorant; and
    a release agent, and

    a particulate resin material which is located on the surface of the toner particles with a coverage of from 50 to 100 %, and which has a glass transition temperature of from 50 to 90 °C,
       wherein the weight ratio (W2/W1) between the second binder resin (W2) and the first binder resin (W1) is from 5/95 to 40/60, and wherein the ratio (G' 80/G' 180) between the storage modulus of the toner at 80 °C (G' 80) and the storage modulus at 180 °C (G' 180) is from 100 to 1,000.

    摘要翻译： 一种调色剂，其中：调色剂颗粒，包括：第一粘合剂树脂; 具有从40至55℃的玻璃化转变温度的第二粘合剂树脂; 着色剂; 并位于与从50至100％的覆盖调色剂颗粒的表面上，并且该脱模剂，和颗粒状树脂材料全部具有50〜90℃的玻璃化转变温度，worin的重量比（ W2 / W1）的第二粘合剂树脂（W2）和所述第一粘合剂树脂之间（W1）为5/95至40/60，并且调色剂的储能模量之间worin的比（G'80 / G” 180） 在80℃（G '80）和在180℃（G” 180）的储能模量为100〜1,000。

    Developing device using a toner and carrier mixture
    7.
    发明公开
    Developing device using a toner and carrier mixture 失效
    Entwicklungsgerätfüreine Mischung aus Toner- undTrägerteilchen

    公开(公告)号：EP0738937A3

    公开(公告)日：2001-01-03

    申请号：EP96106178.5

    申请日：1996-04-19

    申请人： Ricoh Company, Ltd.

    发明人： Oka, Seiji ,  Tsuda, Kiyonori ,  Oyama, Hajime ,  Sasaki, Fumihiro ,  Mochizuki, Satoshi ,  Kato, Takahisa

    IPC分类号： G03G15/09 ,  G03G15/08

    CPC分类号： G03G9/08 ,  G03G9/0821 ,  G03G9/083 ,  G03G9/10 ,  G03G15/0822 ,  G03G15/0849 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0877 ,  G03G15/0891 ,  G03G15/09 ,  G03G2215/0609

    摘要： In a developing device (2) for an image forming apparatus and of the type using a developer consisting of toner and magnetic carrier, a toner hopper (8) has an opening for replenishing toner stored therein. The developer is regulated by a doctor blade (6) to form a thin layer on a developing sleeve (4). The developer scraped off by the doctor blade is introduced into a developer storing chamber (10) and caused to move toward the opening (8a) of the hopper due to its own internal pressure and gravity. The developer taken in toner from the hopper is returned toward the doctor blade along the surface of the sleeve. The developer on the sleeve and regulated by the doctor blade is conveyed to a developing position where the sleeve faces an image carrier (1). The toner contained in the developer is a magnetic toner. When the toner concentration of the developer has reached an upper limit, a space or gap exists in the developer storing chamber.

    摘要翻译： 在用于图像形成装置的显影装置中，并且使用由调色剂和磁性载体构成的显影剂的类型，调色剂料斗具有用于补充存储在其中的调色剂的开口。 显影剂由刮刀调节以在显影套筒上形成薄层。 由刮刀刮掉的显影剂被引入显影剂储存室，并由于其自身的内部压力和重力而使其向料斗的开口移动。 从料斗中取出的调色剂中的显影剂沿套筒的表面返回到刮刀。 套筒上的显影剂由刮刀调节，被传送到显影位置，其中套筒面向图像载体。 包含在显影剂中的调色剂是磁性调色剂。当显影剂的调色剂浓度达到上限时，显影剂储存室中存在空间或间隙。

    Developing device using a toner and carrier mixture
    8.
    发明公开
    Developing device using a toner and carrier mixture 失效
    Entwicklungsgerätfüreine Mischung aus Toner- undTrägerteilchen

    公开(公告)号：EP0738937A2

    公开(公告)日：1996-10-23

    申请号：EP96106178.5

    申请日：1996-04-19

    申请人： Ricoh Company, Ltd.

    发明人： Oka, Seiji ,  Tsuda, Kiyonori ,  Oyama, Hajime ,  Sasaki, Fumihiro ,  Mochizuki, Satoshi ,  Kato, Takahisa

    IPC分类号： G03G15/09 ,  G03G15/08

    CPC分类号： G03G9/08 ,  G03G9/0821 ,  G03G9/083 ,  G03G9/10 ,  G03G15/0822 ,  G03G15/0849 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0877 ,  G03G15/0891 ,  G03G15/09 ,  G03G2215/0609

    摘要： In a developing device (2) for an image forming apparatus and of the type using a developer consisting of toner and magnetic carrier, a toner hopper (8) has an opening for replenishing toner stored therein. The developer is regulated by a doctor blade (6) to form a thin layer on a developing sleeve (4). The developer scraped off by the doctor blade is introduced into a developer storing chamber (10) and caused to move toward the opening (8a) of the hopper due to its own internal pressure and gravity. The developer taken in toner from the hopper is returned toward the doctor blade along the surface of the sleeve. The developer on the sleeve and regulated by the doctor blade is conveyed to a developing position where the sleeve faces an image carrier (1). The toner contained in the developer is a magnetic toner. When the toner concentration of the developer has reached an upper limit, a space or gap exists in the developer storing chamber.

    摘要翻译： 在用于图像形成装置的显影装置（2）中，并且使用由调色剂和磁性载体构成的显影剂的类型的调色剂料斗（8）具有用于补充存储在其中的调色剂的开口。 显影剂由刮刀（6）调节以在显影套筒（4）上形成薄层。 由刮刀刮掉的显影剂被引入显影剂储存室（10）中并且由于其自身的内部压力和重力而向料斗的开口（8a）移动。 从料斗中取出的调色剂中的显影剂沿着套筒的表面返回到刮刀。 套筒上的显影剂由刮刀调节，被传送到显影位置，其中套筒面向图像载体（1）。 显影剂中所含的调色剂是磁性调色剂。 当显影剂的调色剂浓度达到上限时，显影剂储存室中存在空间或间隙。