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11. 发明授权

US5801360A Image fixing apparatus 失效
标题翻译：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。

12. 发明授权

US5177537A Developing apparatus with elastic regulating member urged to a developer carrying member 失效
标题翻译：具有弹性调节构件的显影装置被推压到显影剂承载构件
公开(公告)号：US5177537A
公开(公告)日：1993-01-05
申请号：US630850
申请日：1990-12-20
申请人： Keiji Okano , Hiroto Hasegawa , Toshio Miyamoto , Katsuhiko Nishimura , Tatsunori Ishiyama
发明人： Keiji Okano , Hiroto Hasegawa , Toshio Miyamoto , Katsuhiko Nishimura , Tatsunori Ishiyama
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0812 , G03G15/09 , G03G2215/0866
摘要： A developing apparatus for developping an electrostatic latent image includes a movable developer carrying member facing toward or contacted with an image bearing member in a developing zone. An elastic regulating member for forming a regulated developer layer on the developer carrying member is elastically urged toward the developer to form a nip therebetween, through which the developer is conveyed to the developing zone. Fine particles different from particles constituting the developer are arranged on the surface of the regulating member comprising the nip.
摘要翻译：用于显影静电潜像的显影装置包括面向显影区域中的图像承载部件朝向或接触的可移动显影剂承载部件。用于在显影剂承载构件上形成受调节的显影剂层的弹性调节构件被弹性地推向显影剂以在其间形成辊隙，通过该间隙将显影剂输送到显影区。与构成显影剂的粒子不同的细粒子被布置在包括辊隙的调节件的表面上。

13. 发明授权

US5646717A Image forming apparatus having charging member 失效
标题翻译：具有充电部件的图像形成装置
公开(公告)号：US5646717A
公开(公告)日：1997-07-08
申请号：US388889
申请日：1995-02-14
申请人： Koichi Hiroshima , Masahiro Goto , Yoji Serizawa , Makoto Takeuchi , Tatsunori Ishiyama
发明人： Koichi Hiroshima , Masahiro Goto , Yoji Serizawa , Makoto Takeuchi , Tatsunori Ishiyama
IPC分类号： G03G15/02 , G03G15/16
CPC分类号： G03G15/1675 , G03G15/0266 , G03G2215/021
摘要： An image forming apparatus includes image forming device for forming an image on a recording material, the image forming device including an image bearing member, a charging member for charging the image bearing member and a voltage source for supplying a voltage to the charging member; and determining device for determining a substantial intersection between an actual voltage-current characteristic curve between the charging member and the image bearing member and a predetermined voltage-current curve predetermined for the charging member, and for determining a bias to be applied to the charging member during image forming operation of the basis of the intersection.
摘要翻译：图像形成装置包括用于在记录材料上形成图像的图像形成装置，图像形成装置包括图像承载部件，用于对图像承载部件充电的充电部件和用于向充电部件提供电压的电压源; 以及确定装置，用于确定充电构件和图像承载构件之间的实际电压 - 电流特性曲线与为充电构件预定的预定电压 - 电流曲线之间的实质交叉点，并且用于确定施加到充电构件的偏压在图像形成操作的基础上交叉点。

14. 发明授权

US5285245A Electrostatic transfer type image forming apparatus with recording material guide for changing direction of recording material separation from image transfer position 失效
标题翻译：具有用于改变记录材料从图像转印位置分离的方向的记录材料引导件的静电转印型图像形成装置
公开(公告)号：US5285245A
公开(公告)日：1994-02-08
申请号：US903129
申请日：1992-06-23
申请人： Masahiro Goto , Takahiro Inoue , Koichi Hiroshima , Koichi Suwa , Tatsunori Ishiyama , Manabu Takano
发明人： Masahiro Goto , Takahiro Inoue , Koichi Hiroshima , Koichi Suwa , Tatsunori Ishiyama , Manabu Takano
IPC分类号： B65H5/36 , G03G15/00 , G03G15/16 , G03G15/20 , G03G15/14
CPC分类号： G03G15/2064 , G03G15/16
摘要： An image forming apparatus has an image supporting member for supporting a toner image, a transfer rotating member forming a nip with the image supporting member and electrostatically transferring the toner image formed on the image supporting member to a recording material, a fixing device for fixing the toner image to the recording material holding the toner image, and a guide member for guiding the recording material so that the angle between the direction of separation of the recording material from the transfer rotating member and the tangent to the image supporting member at the center of the nip is at least 2.degree. in a direction toward the image supporting member. The fixing device has a fixing rotating member, which contacts the toner image on the recording material and to which a bias of the same polarity as that of the toner is applied, and a pressure rotating member in pressure contact with the fixing rotating member so as to hold the recording material between the fixing rotating member and the pressure rotating member.
摘要翻译：图像形成装置具有用于支撑调色剂图像的图像支持构件，与图像支撑构件形成辊隙的转印旋转构件，并将形成在图像支撑构件上的调色剂图像静电转印到记录材料上，固定装置调色剂图像到保持调色剂图像的记录材料，以及引导构件，用于引导记录材料，使得记录材料与转印旋转构件的分离方向与图像支撑构件的切线之间的角度位于辊隙在朝向图像支撑构件的方向上至少为2度。定影装置具有与记录材料上的调色剂图像接触并且施加与调色剂的极性相同的偏压的固定旋转构件和与定影旋转构件压力接触的压力旋转构件，以便以将记录材料保持在固定旋转构件和压力旋转构件之间。

15. 发明授权

US5253024A Fixing apparatus with rectifier element 失效
标题翻译：整流元件固定装置
公开(公告)号：US5253024A
公开(公告)日：1993-10-12
申请号：US804516
申请日：1991-12-10
申请人： Koichi Okuda , Yoji Tomoyuki , Toshio Miyamoto , Junji Araya , Yukihiro Ohzeki , Masanobu Saito , Shunji Nakamura , Yasumasa Ohtsuka , Tatsunori Ishiyama , Katsuhiko Nishimura , Akira Hayakawa , Yasushi Sato , Kimio Nakahata
发明人： Koichi Okuda , Yoji Tomoyuki , Toshio Miyamoto , Junji Araya , Yukihiro Ohzeki , Masanobu Saito , Shunji Nakamura , Yasumasa Ohtsuka , Tatsunori Ishiyama , Katsuhiko Nishimura , Akira Hayakawa , Yasushi Sato , Kimio Nakahata
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：本发明涉及一种定影装置，其具有一对旋转构件，用于夹持和输送在其上承载非定影调色剂图像的支撑材料，从而将非定影调色剂图像固定在支撑材料上，并且其中整流元件连接到至少一个旋转构件以预定的方向，由此本发明防止调色剂偏移使得支撑材料上的调色剂粘附到旋转构件。

16. 发明授权

US5151736A Image forming apparatus with controlled transfer voltage 失效
标题翻译：具有受控转印电压的图像形成装置
公开(公告)号：US5151736A
公开(公告)日：1992-09-29
申请号：US682404
申请日：1991-04-08
申请人： Yukihiro Ohzeki , Junji Araya , Tatsunori Ishiyama , Yasushi Sato , Kimio Nakahata
发明人： Yukihiro Ohzeki , Junji Araya , Tatsunori Ishiyama , Yasushi Sato , Kimio Nakahata
IPC分类号： G03G15/16
CPC分类号： G03G15/1675
摘要： An image forming apparatus includes an image bearing member carrying an image corresponding to image information; an image transfer device for transferring the image on the image bearing member onto a transfer material at a transfer position, wherein the transfer device includes a charging member contactable to a back side of the transfer material and voltage application means for applying a voltage to the charging member, wherein the voltage applying device effects a constant voltage control to the charging member when an image region of the image bearing member is at the transfer position, and effects a constant current control to the charging member at least a part of the other duration, and wherein a voltage level of the constant voltage control is determined on the basis of a voltage across the transfer device during the constant current control; wherein voltage applied to the charging member by the voltage applying device or a current through the charging member by the voltage applying device is limited.
摘要翻译：图像形成装置包括承载与图像信息对应的图像的图像承载部件; 图像转印装置，用于将图像承载部件上的图像转印到转印位置处的转印材料上，其中转印装置包括可与转印材料的背面接触的充电部件和向充电施加电压的电压施加装置其特征在于，当所述图像承载部件的图像区域处于转印位置时，所述电压施加装置对所述充电部件施加恒定的电压控制，并且对所述充电部件的至少一部分持续时间进行恒定电流控制，并且其中所述恒定电压控制的电压电平基于所述恒定电流控制期间所述传输装置两端的电压来确定; 其中由电压施加装置施加到充电构件的电压或通过电压施加装置通过充电构件的电流受到限制。

17. 发明申请

US20070157850A1 METHOD FOR ACHROMATIZING DYE, DEVICE WHICH USES THE SAME, AND METHOD FOR RECYCLING RECORDING MEDIUM 审中-公开
标题翻译：用于染色染色体的方法，使用其的装置和用于回收记录介质的方法
公开(公告)号：US20070157850A1
公开(公告)日：2007-07-12
申请号：US11685385
申请日：2007-03-13
申请人： Yuichi Hashimoto , Tatsunori Ishiyama
发明人： Yuichi Hashimoto , Tatsunori Ishiyama
IPC分类号： C09D11/00
CPC分类号： B41M7/0009 , B41J29/26
摘要： The present invention provides a method for easily and quickly erasing images, including letters, formed on a printed matter at a low cost, and a device for utilizing the method. The images, including letters, on the printed matter are erased by bringing an oxidative gas generated by a remote plasma device into contact with a portion of the image, colored with a dye.
摘要翻译：本发明提供了一种用于以低成本容易且快速地擦除形成在打印物上的字母的图像的方法和用于利用该方法的装置。通过使由远程等离子体装置产生的氧化气体与图像着色的部分接触来消除印刷品上的图像，包括字母。

18. 发明申请

US20050078981A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20050078981A1
公开(公告)日：2005-04-14
申请号：US10676106
申请日：2003-10-02
申请人： Tatsunori Ishiyama , Yasuo Yoda , Kenichi Iida
发明人： Tatsunori Ishiyama , Yasuo Yoda , Kenichi Iida
IPC分类号： G03G21/00 , G03G15/02 , G03G15/08 , G03G15/16 , G03G21/10 , G03G21/14
CPC分类号： G03G15/0225 , G03G2221/0005
摘要： An image forming apparatus includes an image bearing member; charging means for electrically charging the image bearing member while contacting to the image bearing member; transferring means for transferring a developed image on the image bearing member onto a transfer material; developer charging means for electrically charging a developer remaining on the image bearing member after the image is transferred, the developer charging means being disposed downstream of the transferring means and upstream of the charging means with respect to a moving direction of the image bearing member; and electric field forming means for forming a cleaning electric field in a direction of transferring the developer from the developer charging means onto a predetermined region of the image bearing member and for forming a cleaning electric field for transferring the developer from the charging means onto the image bearing member after the predetermined region of the image bearing member passes through a contact portion between the charging means and the image bearing member.
摘要翻译：图像形成装置包括：图像承载部件; 充电装置，用于在与图像承载部件接触的同时对图像承载部件进行充电; 转印装置，用于将图像承载部件上的显影图像转印到转印材料上; 显影剂充电装置，用于在图像转印之后对残留在图像承载部件上的显影剂进行充电，显影剂充电装置相对于图像承载部件的移动方向设置在转印装置的下游和充电装置的上游; 以及电场形成装置，用于在将显影剂从显影剂充电装置转印到图像承载部件的预定区域上并形成用于将显影剂从充电装置转印到图像上的清洁电场的方向上形成清洁电场在图像承载部件的预定区域经过充电装置和图像承载部件之间的接触部分之后的轴承部件。

19. 发明授权

US5621510A Image heating apparatus with driving roller having low thermal expansion coefficient outer layer 失效
标题翻译：具有低热膨胀系数外层的驱动辊的图像加热装置
公开(公告)号：US5621510A
公开(公告)日：1997-04-15
申请号：US365031
申请日：1994-12-28
申请人： Kouichi Okuda , Tatsunori Ishiyama , Akira Hayakawa , Takashi Shibuya , Hiroyuki Oba
发明人： Kouichi Okuda , Tatsunori Ishiyama , Akira Hayakawa , Takashi Shibuya , Hiroyuki Oba
IPC分类号： F16C13/00 , G03G15/20 , H05B3/00
CPC分类号： G03G15/2064 , G03G15/206 , G03G2215/2016 , G03G2215/2035 , G03G2215/2038
摘要： An image heating apparatus includes a film contactable and movable together with a recording material carrying an unfixed image; a heater for increasing a temperature of the film, wherein the unfixed image is heated by heat from the film; driving roller contactable to the film to drive the film; wherein the driving roller have an elastic layer and a low thermal expansion coefficient layer outside the elastic layer.
摘要翻译：图像加热装置包括可接触并与携带未定影图像的记录材料一起移动的膜; 用于增加所述膜的温度的加热器，其中所述未定影图像由所述膜加热; 驱动辊可与胶片接触以驱动胶片; 其中所述驱动辊在所述弹性层的外侧具有弹性层和低热膨胀系数层。

20. 发明授权

US5179397A Image forming apparatus with constant voltage and constant current control 失效
标题翻译：具有恒定电压和恒定电流控制的图像形成装置
公开(公告)号：US5179397A
公开(公告)日：1993-01-12
申请号：US500795
申请日：1990-03-28
申请人： Yukihiro Ohzeki , Tatsunori Ishiyama , Koichi Hiroshima , Junji Araya , Yasushi Sato , Kimio Nakahata , Akihiko Takeuchi , Takayasu Yuminamochi , Hiroto Hasegawa , Koichi Tanigawa , Yasumasa Ohtsuka
发明人： Yukihiro Ohzeki , Tatsunori Ishiyama , Koichi Hiroshima , Junji Araya , Yasushi Sato , Kimio Nakahata , Akihiko Takeuchi , Takayasu Yuminamochi , Hiroto Hasegawa , Koichi Tanigawa , Yasumasa Ohtsuka
IPC分类号： G03G15/16 , G01D15/14
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; image transfer device for transferring the toner image from the image bearing member to a transfer material at an image transfer station, wherein the transfer device includes a charging member press-contacted or faced to the image bearing member and a device for applying a voltage to the charging member, wherein the voltage applying device applies a voltage to the charging member so that the charging member is constant-voltage-controlled when an image region of the image bearing member is in the transfer station, and the charging member is constant-current-controlled during at least a part of a period when it is not in the transfer station, wherein a voltage V2 applied during the constant voltage control is a voltage V1 appearing in the transfer device during the constant current control multiplied by a coefficient R, in which R is larger than 1.

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