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38 条记录 (耗时 0.027 秒)

    Image fixing apparatus
    12.
    发明授权
    Image fixing apparatus 失效
    图像定影装置

    公开(公告)号：US5801360A

    公开(公告)日：1998-09-01

    申请号：US539739

    申请日：1995-10-05

    申请人： Hiroyuki Oba ,  Yasumasa Ohtsuka ,  Kouichi Okuda ,  Tatsunori Ishiyama ,  Akira Hayakawa ,  Daizo Fukuzawa ,  Takashi Shibuya

    发明人： Hiroyuki Oba ,  Yasumasa Ohtsuka ,  Kouichi Okuda ,  Tatsunori Ishiyama ,  Akira Hayakawa ,  Daizo Fukuzawa ,  Takashi Shibuya

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2003 ,  G03G15/2039 ,  G03G15/205 ,  G03G2215/2016 ,  G03G2215/2022 ,  G03G2215/2035 ,  G03G2215/2038

    摘要： A fixing apparatus includes a heat generating element for generating heat upon electric power supply thereto; a temperature detecting element a for detecting a temperature or the heat generating element; power application control for controlling the power to the heat generating element so that the temperature detected by the temperature detecting element maintains a fixing temperature; and a power setting device for pre-applying power to the heat generating element to detect a rate of temperature change during the pre-application of power, before power is applied to start up the heat generating element to the fixing temperature, and for setting the power to be applied during the start-up period, in accordance with the detected rate of temperature change.

    摘要翻译： 定影装置包括：发电元件，用于通过电力供应产生热量; 用于检测温度的温度检测元件a或发热元件; 电力应用控制，用于控制对发热元件的电力，使得由温度检测元件检测的温度保持定影温度; 以及功率设定装置，用于在向所述发热元件启动电力以将所述发热元件启动到所述定影温度之前，向所述发热元件预加电，以检测在所述电力的预施加期间的温度变化率， 根据检测到的温度变化率，在启动期间施加的功率。

    Image heating apparatus and heating film
    13.
    发明授权
    Image heating apparatus and heating film 失效
    图像加热装置和加热膜

    公开(公告)号：US5471288A

    公开(公告)日：1995-11-28

    申请号：US206851

    申请日：1994-03-07

    申请人： Yasumasa Ohtsuka ,  Yohji Tomoyuki ,  Hideyuki Hatakeyama

    发明人： Yasumasa Ohtsuka ,  Yohji Tomoyuki ,  Hideyuki Hatakeyama

    IPC分类号： G03G15/20 ,  H05B3/28

    CPC分类号： G03G15/2064 ,  H05B3/283 ,  H05B3/286

    摘要： An image heating apparatus includes a heater; a movable film having a first surface in contact with the heater and a second surface contactable with a recording material supporting a toner image; heating a toner image on a recording material by heat from the heater; the film comprising an insulative base layer chargeable to a polarity opposite from the of the toner and an electrically conductive layer at a position closer to the insulative base layer.

    摘要翻译： 图像加热装置包括加热器; 可动膜，其具有与所述加热器接触的第一表面，以及与支撑调色剂图像的记录材料可接触的第二表面; 通过来自加热器的热量加热记录材料上的调色剂图像; 所述膜包括可与调色剂相反极性的绝缘基底层和在更接近绝缘基底层的位置处的导电层。

    Image heating apparatus using inductive heating
    14.
    发明授权
    Image heating apparatus using inductive heating 失效
    图像加热装置采用感应加热

    公开(公告)号：US5862445A

    公开(公告)日：1999-01-19

    申请号：US551646

    申请日：1995-11-01

    申请人： Kenichi Ogawa ,  Yasumasa Ohtsuka

    发明人： Kenichi Ogawa ,  Yasumasa Ohtsuka

    IPC分类号： G03G15/00 ,  G03G15/20 ,  H05B6/14

    CPC分类号： G03G15/2064 ,  G03G15/2053 ,  H05B6/145

    摘要： An image heating apparatus includes a movable member having an electroconductive portion; a back-up member for forming a nip with the movable member; wherein the back-up member has an electroconductive portion-adjacent a surface thereof; magnetic flux producing device for generating a magnetic flux; wherein eddy current is generated in the movable member and the back-up member by a magnetic flux generated by the magnetic flux generating device, and the movable member and the back-up member generate heat by the eddy current.

    摘要翻译： 图像加热装置包括具有导电部分的可动件; 用于与所述可移动部件形成辊隙的备用部件; 其中所述支撑构件具有邻近其表面的导电部分; 用于产生磁通的磁通产生装置; 其特征在于，在所述可动部件和所述支撑部件中，由所述磁通产生装置产生的磁通产生涡流，所述可动部件和所述支承部件通过所述涡流产生热量。

    Image forming apparatus
    16.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US5253022A

    公开(公告)日：1993-10-12

    申请号：US524024

    申请日：1990-05-15

    申请人： Akihiko Takeuchi ,  Takayasu Yuminamochi ,  Hiroto Hasegawa ,  Koichi Tanigawa ,  Yasumasa Ohtsuka ,  Hiroki Kisu

    发明人： Akihiko Takeuchi ,  Takayasu Yuminamochi ,  Hiroto Hasegawa ,  Koichi Tanigawa ,  Yasumasa Ohtsuka ,  Hiroki Kisu

    IPC分类号： G03G15/16

    CPC分类号： G03G15/1675 ,  G03G2215/1652

    摘要： An image forming apparatus includes a movable image bearing member; an image forming device for forming a toner image on the image bearing member; an image transfer device for transferring the toner image onto a transfer material at a transfer position, the transfer device including a rotatable member contactable to such a side of the transfer material as is opposite from a side contactable to the image bearing member and an electric field forming device for forming an electric field between the image bearing member and the rotatable member; wherein the electric field forming device forms a first electric field effective to transfer the toner from the rotatable member to the image bearing member and a second electric field which is opposite in a direction from the first electric field during a period in which the transfer material is absent at the transfer position, wherein each of the first and second electric fields is formed at least for a period required for the entire surface of the rotatable member passes through the transfer position.

    摘要翻译： 图像形成装置包括可动图像承载部件; 图像形成装置，用于在图像承载部件上形成调色剂图像; 用于将调色剂图像转印到转印位置的转印材料上的图像转印装置，所述转印装置包括可转印部件，该可转动部件可与转印材料的这种侧面相接触，所述转动部件与图像承载部件可接触的一侧相反， 形成装置，用于在所述图像承载部件和所述可转动部件之间形成电场; 其中所述电场形成装置形成有效地将所述调色剂从所述可旋转构件传递到所述图像承载部件的第一电场和在所述转印材料为所述转印材料的期间内从所述第一电场的方向相反的第二电场 在转移位置不存在，其中第一和第二电场中的每一个至少形成至少可旋转构件的整个表面所需的时间段通过转移位置。

    Image forming apparatus
    20.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US4965747A

    公开(公告)日：1990-10-23

    申请号：US347923

    申请日：1989-05-05

    申请人： Yasumasa Ohtsuka ,  Hiroto Hasegawa ,  Koichi Tanigawa

    发明人： Yasumasa Ohtsuka ,  Hiroto Hasegawa ,  Koichi Tanigawa

    IPC分类号： G03G15/00 ,  G03G15/02 ,  G03G15/06 ,  G06K15/12

    CPC分类号： G03G15/50 ,  G03G15/0266 ,  G03G15/065 ,  G06K15/1209 ,  G06K15/128 ,  Y10S347/90

    摘要： An electrophotographic process wherein line width is controlled by examining stroke widths of data contained in output information, type of font and other criteria. The control of the electrophotographic process includes control of conditions of electrostatic charge on the dram, exposure or development of a photosensitive body. The electrophotographic process may be controlled in accordance with the font supplied to a printer.

    摘要翻译： 电子照相过程，其中通过检查包含在输出信息，字体类型和其他标准中的数据的笔画宽度来控制线宽。 电子照相过程的控制包括控制剧烈静电电荷的条件，感光体的曝光或显影。 可以根据提供给打印机的字体来控制电子照相处理。