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1. 发明公开

EP0367245A3 An image forming apparatus 有权
公开(公告)号：EP0367245A3
公开(公告)日：1992-03-11
申请号：EP89120224.4
申请日：1989-10-31
申请人： CANON KABUSHIKI KAISHA
发明人： Ohzeki, Yukihiro , Hiroshima, Koichi , Araya, Junji , Sato, Yasushi , Miyamoto, Toshio , Nakahata, Kimio
IPC分类号： G03G15/16 , G03G15/02
CPC分类号： G03G15/1675
摘要： An image forming apparatus includes a movable image bearing member; an image forming device for forming an image on the image bearing member; a charging member disposed opposed to the image bearing member; and bias application device for applying a bias voltage to the charging member, wherein the bias applying device effects a constant voltage control to the charging member when an image area of the image bearing member is in a charging region of the charging member, and effects a constant current control during at least a part of a period in which an area of the image bearing member other than the image area is in the charging region, and wherein a level of a constant voltage of the constant voltage control is determined during the constant current control.

2. 发明公开

EP0372518A2 Fixing apparatus 有权
标题翻译： Fixiergerät。
公开(公告)号：EP0372518A2
公开(公告)日：1990-06-13
申请号：EP89122471.9
申请日：1989-12-06
申请人： CANON KABUSHIKI KAISHA
发明人： Okuda, Koichi , Tomoyuki, Yoji , Miyamoto, Toshio , Araya, Junji , Ohzeki, Yukihiro , Saito, Masanobu , Nakamura, Shunji , Ohtsuka, Yasumasa , Ishiyama, Tatsunori , Nishimura, Katsuhiko , Hayakawa, Akira , Sato, Yasushi , Nakahata, Kimio
IPC分类号： G03G15/20
CPC分类号： G03G15/2064
摘要： The present invention relates to a fixing apparatus having a pair of rotary members for pinching and conveying a supporting material bearing a non-fixed toner image thereon, thereby fixing the non-fixed toner image on the supporting material and wherein a rectifier element is connected to at least one of the rotary members in a predetermined orientation, whereby the present invention prevent a toner offset that the toner on the supporting material is adhered to the rotary members.
摘要翻译：本发明涉及一种具有一对旋转构件（1,2）的定影装置，用于在其上夹持和传送支撑材料，该支撑材料承载着非固定的调色剂图像，从而将未定影的调色剂图像固定在支撑材料上，整流元件（100）以预定的方向连接到至少一个旋转构件，由此本发明防止调色剂偏移使支撑材料上的调色剂粘附到旋转构件。

3. 发明公开

EP0367245A2 An image forming apparatus 有权
标题翻译：一种图像形成设备
公开(公告)号：EP0367245A2
公开(公告)日：1990-05-09
申请号：EP89120224.4
申请日：1989-10-31
申请人： CANON KABUSHIKI KAISHA
发明人： Ohzeki, Yukihiro , Hiroshima, Koichi , Araya, Junji , Sato, Yasushi , Miyamoto, Toshio , Nakahata, Kimio
IPC分类号： G03G15/16 , G03G15/02
CPC分类号： G03G15/1675
摘要： An image forming apparatus includes a movable image bearing member; an image forming device for forming an image on the image bearing member; a charging member disposed opposed to the image bearing member; and bias application device for applying a bias voltage to the charging member, wherein the bias applying device effects a constant voltage control to the charging member when an image area of the image bearing member is in a charging region of the charging member, and effects a constant current control during at least a part of a period in which an area of the image bearing member other than the image area is in the charging region, and wherein a level of a constant voltage of the constant voltage control is determined during the constant current control.
摘要翻译：一种图像形成设备包括：可移动图像承载部件; 图像形成装置，用于在图像承载部件上形成图像; 充电部件，其设置成与图像承载部件相对; 以及用于向所述充电部件施加偏压的偏压施加装置，其中当所述图像承载部件的图像区域处于所述充电部件的充电区域中时，所述偏压施加装置对所述充电部件进行恒定电压控制，在除了图像区域之外的图像承载部件的区域处于充电区域的时段的至少一部分期间进行恒定电流控制，并且其中在恒定电流期间确定恒定电压控制的恒定电压的电平控制。

4. 发明公开

EP0314436A3 A developing apparatus 失效
标题翻译：开发设备
公开(公告)号：EP0314436A3
公开(公告)日：1990-02-07
申请号：EP88310027.3
申请日：1988-10-25
申请人： CANON KABUSHIKI KAISHA
发明人： Katch, Motoi , Hino, Takashi , Yamazaki, Michihito , Okano, Keiji , Sato, Yasushi , Nakahata, Kimio
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0898 , G03G15/0812 , G03G15/0818 , G03G15/09
摘要： A developing apparatus including a regulating blade (5) for regulating a thickness of a developer layer on a developer carrying member (2) for carrying a developer, wherein said developer carrying member has a roughened surface having a width (B) larger than a width (A) of the developer layer regulated by the regulating blade. The developper carrying member (2) can have a stationary magnet disposed in said member and a magnetic sealing member disposed adjacent said regulating blade (5).

5. 发明公开

EP0314436A2 A developing apparatus 失效
标题翻译： Entwicklungsgerät。
公开(公告)号：EP0314436A2
公开(公告)日：1989-05-03
申请号：EP88310027.3
申请日：1988-10-25
申请人： CANON KABUSHIKI KAISHA
发明人： Katch, Motoi , Hino, Takashi , Yamazaki, Michihito , Okano, Keiji , Sato, Yasushi , Nakahata, Kimio
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0898 , G03G15/0812 , G03G15/0818 , G03G15/09
摘要： A developing apparatus including a regulating blade (5) for regulating a thickness of a developer layer on a developer carrying member (2) for carrying a developer, wherein said developer carrying member has a roughened surface having a width (B) larger than a width (A) of the developer layer regulated by the regulating blade.
The developper carrying member (2) can have a stationary magnet disposed in said member and a magnetic sealing member disposed adjacent said regulating blade (5).
摘要翻译：一种显影装置，包括用于调节用于承载显影剂的显影剂承载构件（2）上的显影剂层的厚度的调节片（5），其中所述显影剂承载构件具有宽度（B）大于宽度（A）由调节叶片调节的显影剂层。显影器承载构件（2）可以具有设置在所述构件中的固定磁体和邻近所述调节叶片（5）设置的磁性密封构件。

6. 发明授权

EP0372518B1 Fixing apparatus 有权
标题翻译：固定。
公开(公告)号：EP0372518B1
公开(公告)日：1994-09-14
申请号：EP89122471.9
申请日：1989-12-06
申请人： CANON KABUSHIKI KAISHA
发明人： Okuda, Koichi , Tomoyuki, Yoji , Miyamoto, Toshio , Araya, Junji , Ohzeki, Yukihiro , Saito, Masanobu , Nakamura, Shunji , Ohtsuka, Yasumasa , Ishiyama, Tatsunori , Nishimura, Katsuhiko , Hayakawa, Akira , Sato, Yasushi , Nakahata, Kimio
IPC分类号： G03G15/20
CPC分类号： G03G15/2064

7. 发明授权

EP0339944B1 Developing apparatus for developing electrostatic latent images 有权
标题翻译：用于显影静电潜像的手段。
公开(公告)号：EP0339944B1
公开(公告)日：1993-12-22
申请号：EP89304125.1
申请日：1989-04-25
申请人： CANON KABUSHIKI KAISHA
发明人： Nishimura, Katsuhiko , Yamazaki, Michihito , Okano, Keiji , Katoh, Motoi , Suwa, Kouichi , Sato, Yasushi , Nakahata, Kimio
IPC分类号： G03G15/09
CPC分类号： G03G15/0928

8. 发明授权

EP0404079B1 An image forming apparatus 失效
公开(公告)号：EP0404079B1
公开(公告)日：1993-12-15
申请号：EP90111595.6
申请日：1990-06-19
申请人： CANON KABUSHIKI KAISHA
发明人： Ohzeki, Yukihiro , Hiroshima, Koichi , Nishimura, Yoshiaki , Murata, Jun , Araya, Junji , Ishiyama, Tatsunori , Sato, Yasushi , Nakahata, Kimio
IPC分类号： G03G15/16
CPC分类号： G03G15/1675

9. 发明公开

EP0404079A2 An image forming apparatus 失效
标题翻译：一种图像形成设备
公开(公告)号：EP0404079A2
公开(公告)日：1990-12-27
申请号：EP90111595.6
申请日：1990-06-19
申请人： CANON KABUSHIKI KAISHA
发明人： Ohzeki, Yukihiro , Hiroshima, Koichi , Nishimura, Yoshiaki , Murata, Jun , Araya, Junji , Ishiyama, Tatsunori , Sato, Yasushi , Nakahata, Kimio
IPC分类号： G03G15/16
CPC分类号： G03G15/1675
摘要： An image forming apparatus includes a movable image bearing member (1); an image forming device (5,6) for forming an image on the image bearing member; a transfer device (2) for transferring an image from the image bearing member to a transfer material at a transfer position, wherein the transfer device is contactable to a backside of the transfer material at the transfer position and includes a charging member including a double oxide and a voltage source for applying a voltage to the charging member, and wherein the voltage source constant-voltage-controls the charging member when an image region of the image bearing member is at the transfer position, and constant-current-controls the charging member in at least a part of a period when the image region of the image bearing member is not at the transfer position, wherein a constant voltage for the constant voltage control is determined on the basis of the constant current control.
摘要翻译：一种图像形成设备，包括：可移动图像承载部件; 图像形成装置（5,6），用于在图像承载部件上形成图像; 转印装置（2），用于在转印位置将图像从图像承载部件转印到转印材料上，其中转印装置可在转印位置与转印材料的背面接触，并包括充电部件，该充电部件包括双氧化物以及用于向所述充电部件施加电压的电压源，并且其中，当所述图像承载部件的图像区域处于所述转印位置时，所述电压源恒定电压地控制所述充电部件，并且恒定电流控制所述充电部件在图像承载部件的图像区域未处于转印位置的期间的至少一部分期间中，基于恒定电流控制来确定用于恒定电压控制的恒定电压。

10. 发明授权

EP0367245B1 An image forming apparatus 有权
公开(公告)号：EP0367245B1
公开(公告)日：1996-01-03
申请号：EP89120224.4
申请日：1989-10-31
申请人： CANON KABUSHIKI KAISHA
发明人： Ohzeki, Yukihiro , Hiroshima, Koichi , Araya, Junji , Sato, Yasushi , Miyamoto, Toshio , Nakahata, Kimio
IPC分类号： G03G15/16
CPC分类号： G03G15/1675

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