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21. 发明申请

US20120155903A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120155903A1
公开(公告)日：2012-06-21
申请号：US13371680
申请日：2012-02-13
申请人： Motoki Adachi , Kentaro Kawata , Takayuki Kanazawa , Masanori Tanaka , Shunsuke Mizukoshi
发明人： Motoki Adachi , Kentaro Kawata , Takayuki Kanazawa , Masanori Tanaka , Shunsuke Mizukoshi
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/50 , G03G2215/0177
摘要： An image forming apparatus is operable in a mode in which a speed of an intermediary transfer belt is changed after all of the toner images are primary-transferred onto the intermediary transfer belt, and the toner image primary-transferred on the intermediary transfer belt is passed through a secondary transfer position and primary transfer position in this order to reach the secondary transfer position, where the toner image is secondary transferred onto the transfer material, and a controller for making, before the image forming apparatus is operated in the mode to change the speed of the intermediary transfer belt, a potential difference between the intermediary transfer belt and the photosensitive member at the primary transfer position smaller than a potential difference between the intermediary transfer belt and the photosensitive member when the toner image is primary transferred from the photosensitive member onto the intermediary transfer belt.
摘要翻译：图像形成装置可以在将所有调色剂图像初次转印到中间转印带上之后改变中间转印带的速度的方式操作，并且在中间转印带上一次转印的调色剂图像通过通过二次转印位置和一次转印位置以达到二次转印位置，其中调色剂图像二次转印到转印材料上，以及控制器，用于在图像形成装置以改变方式进行操作之前，中间转印带的速度，当将调色剂图像从感光构件初次转印到中间转印带和感光构件之间的中间转印带和感光构件之间的电位差小于中间转印带和感光构件之间的电位差时的电位差，中间转印带。

22. 发明授权

US08155564B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08155564B2
公开(公告)日：2012-04-10
申请号：US12548349
申请日：2009-08-26
申请人： Motoki Adachi , Yuji Kawaguchi , Shuhei Kawasaki , Daisuke Aoki
发明人： Motoki Adachi , Yuji Kawaguchi , Shuhei Kawasaki , Daisuke Aoki
IPC分类号： G03G15/01
CPC分类号： G03G15/0818 , G03G15/0121 , G03G15/0173 , G03G2215/0154 , G03G2215/0164 , G03G2215/0177
摘要： In a rotary-type image forming apparatus, rotation of a rotary is temporarily stopped at a position where a coupling member and a drive transmission member are engageable with each other, and a developing roller is set in a rotating state. Subsequently, the rotary is rotated so as to bring the developing roller into contact with a surface of a photosensitive drum.
摘要翻译：在旋转式图像形成装置中，旋转体的旋转暂时停止在联接构件和驱动传递构件能够彼此接合的位置，并且显影辊被设定为旋转状态。随后，使旋转体旋转，使显影辊与感光鼓的表面接触。

23. 发明授权

US08155539B2 Image forming apparatus with electrostatic capacity detection 有权
标题翻译：具有静电容量检测的图像形成装置
公开(公告)号：US08155539B2
公开(公告)日：2012-04-10
申请号：US12476593
申请日：2009-06-02
申请人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
发明人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/086 , G03G2215/0177
摘要： An image forming apparatus includes a rotary for changing an attitude of a developing device to a first attitude in which developer in a developer accommodating chamber is feedable to a developer feeding member and to a second attitude in which the developer having been located above a nip between the developer feeding member and a developing roller drops from the nip. In the image attitude of the developing device, an electrostatic latent image is developed. In the second attitude of the developing device, detection of a remaining amount of the developer is carried out.
摘要翻译：图像形成装置包括用于将显影装置的姿态改变为显影剂容纳室中的显影剂可供给显影剂供给部件的第一姿势的旋转体，以及位于显影剂的位于辊隙之间的显影剂的第二姿态显影剂供给构件和显影辊从辊隙下降。在显影装置的图像姿态中，显影静电潜像。在显影装置的第二姿态中，进行显影剂剩余量的检测。

24. 发明申请

US20050025506A1 Image forming apparatus and unit, and storage medium mounted in the unit 有权
标题翻译：图像形成装置和单元，以及安装在该单元中的存储介质
公开(公告)号：US20050025506A1
公开(公告)日：2005-02-03
申请号：US10896898
申请日：2004-07-23
申请人： Motoki Adachi
发明人： Motoki Adachi
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1889 , G03G2221/1838
摘要： An image forming apparatus which forms an image by using a unit having at least a member associated with image formation and storage unit storing information, comprising, an image carrier, developing unit for developing a latent image formed on said image carrier by supplying toner to said image carrier and controller for controlling image formation operation on the basis of the information stored in said storage unit, wherein said storage unit stores information for controlling toner consumption operation in accordance with a characteristic of the toner, and said controller controls the toner consumption operation on the basis of the information stored in said storage unit without printing any image on a print medium.
摘要翻译：一种图像形成装置，其通过使用具有至少与图像形成和存储单元相关联的构件的单元形成图像，所述单元具有图像载体，包括图像载体，用于通过向所述图像载体供应调色剂来显影形成在所述图像载体上的潜像的显影单元图像载体和控制器，用于根据存储在所述存储单元中的信息控制图像形成操作，其中所述存储单元根据调色剂的特性存储用于控制调色剂消耗操作的信息，并且所述控制器控制调色剂消耗操作存储在所述存储单元中的信息的基础，而不在打印介质上打印任何图像。

25. 发明授权

US06532347B2 Method of controlling an AC voltage applied to an electrifier 有权
标题翻译：控制施加到电气设备的交流电压的方法
公开(公告)号：US06532347B2
公开(公告)日：2003-03-11
申请号：US09761720
申请日：2001-01-18
申请人： Yasunari Watanabe , Motoki Adachi
发明人： Yasunari Watanabe , Motoki Adachi
IPC分类号： G03G1502
CPC分类号： G03G15/0266 , G03G2215/021
摘要： A control method of a voltage to be applied to an electrifier includes the steps of measuring an integral value of an alternating waveform, and controlling an alternating current so that the integral value is constant in a predetermined time.
摘要翻译：要施加到电气装置的电压的控制方法包括以下步骤：测量交变波形的积分值，并且控制交流电流，使得积分值在预定时间内是恒定的。

26. 发明授权

US09134652B2 Developing device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US09134652B2
公开(公告)日：2015-09-15
申请号：US13584019
申请日：2012-08-13
申请人： Masanori Tanaka , Motoki Adachi , Kentaro Kawata , Takayuki Kanazawa , Shunsuke Mizukoshi
发明人： Masanori Tanaka , Motoki Adachi , Kentaro Kawata , Takayuki Kanazawa , Shunsuke Mizukoshi
IPC分类号： G03G15/00 , G03G15/08 , G03G21/16 , G03G21/18
CPC分类号： G03G15/0896 , G03G21/1647 , G03G21/181
摘要： A developing device includes a developer carrying member, rotatable while carrying a developer, for supplying developer to an image bearing member, a developer supplying member, which is provided with a foam layer at its surface and is rotatable in contact with the developer carrying member, for supplying the developer to the developer carrying member, and a first gear for transmitting a driving force to the developer supplying member. The first gear is movable to a first position where the driving force is not transmitted to the developer supplying member and to a second position where the driving force is transmitted to the developer supplying member. During initial drive of the developer carrying member, the developer supplying member is rotated by a frictional force generated between the developer supplying member and the developer carrying member, with the first gear to be moved from the first position to the second position.
摘要翻译：显影装置包括显影剂承载构件，其可携带显影剂可旋转，用于向图像承载构件供应显影剂;显影剂供应构件，其在其表面处设置有泡沫层并且可旋转地与显影剂承载构件接触; 用于将显影剂供应到显影剂承载构件，以及用于将驱动力传递到显影剂供应构件的第一齿轮。第一齿轮可移动到驱动力不传递到显影剂供应构件的第一位置和驱动力传递到显影剂供应构件的第二位置。在显影剂承载构件的初始驱动期间，显影剂供应构件通过在显影剂供应构件和显影剂承载构件之间产生的摩擦力而旋转，第一齿轮将从第一位置移动到第二位置。

27. 发明申请

US20100239289A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20100239289A1
公开(公告)日：2010-09-23
申请号：US12722975
申请日：2010-03-12
申请人： Motoki Adachi , Shuhei Kawasaki , Yuji Kawaguchi , Masanori Tanaka
发明人： Motoki Adachi , Shuhei Kawasaki , Yuji Kawaguchi , Masanori Tanaka
IPC分类号： G03G15/08
CPC分类号： G03G15/0173 , G03G15/0121 , G03G2215/0177
摘要： In an image forming apparatus of a rotary type, when a pause is made during continuous image formation, the time taken to restart image formation after the pause is shortened so as to reduce stress on the user. In the image forming apparatus, it is determined beforehand whether the next image formation mode is a color mode or a mono mode, and a developing device to be first used in the next image formation mode is moved to a developing standby position.
摘要翻译：在旋转型的图像形成装置中，当在连续图像形成期间进行暂停时，缩短在暂停之后重新开始成像所花费的时间，从而减轻对用户的压力。在图像形成装置中，预先确定下一图像形成模式是彩色模式还是单声道模式，并且将在下一图像形成模式中首先使用的显影装置移动到显影待机位置。

28. 发明申请

US20090317138A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090317138A1
公开(公告)日：2009-12-24
申请号：US12476593
申请日：2009-06-02
申请人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
发明人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
IPC分类号： G03G15/01
CPC分类号： G03G15/0856 , G03G15/086 , G03G2215/0177
摘要： An image forming apparatus includes a rotary for changing an attitude of a developing device to a first attitude in which developer in a developer accommodating chamber is feedable to a developer feeding member and to a second attitude in which the developer having been located above a nip between the developer feeding member and a developing roller drops from the nip. In the image attitude of the developing device, an electrostatic latent image is developed. In the second attitude of the developing device, detection of a remaining amount of the developer is carried out.
摘要翻译：图像形成装置包括用于将显影装置的姿态改变为显影剂容纳室中的显影剂可供给显影剂供给部件的第一姿势的旋转体，以及位于显影剂的位于辊隙之间的显影剂的第二姿态显影剂供给构件和显影辊从辊隙下降。在显影装置的图像姿态中，显影静电潜像。在显影装置的第二姿态中，进行显影剂剩余量的检测。

29. 发明授权

US06950620B2 Image forming apparatus with settable peak to peak voltages applied to image bearing member 有权
标题翻译：具有可施加到图像承载部件的峰到峰电压的图像形成装置
公开(公告)号：US06950620B2
公开(公告)日：2005-09-27
申请号：US10231278
申请日：2002-08-30
申请人： Tadanobu Yoshikawa , Motoki Adachi
发明人： Tadanobu Yoshikawa , Motoki Adachi
IPC分类号： G03G21/10 , G03G15/02 , G03G15/16 , G03G21/00
CPC分类号： G03G21/0064 , G03G15/0225 , G03G2215/0119 , G03G2221/0005
摘要： An image forming apparatus including: an image bearing member; an electrifying unit for electrifying the image bearing member at a contact portion in order to form an electrostatic image on the image bearing member, a voltage, in which a direct-current voltage and an alternating-current voltage are superimposed on each other, being applied to the electrifying unit; and a developing unit for developing the electrostatic image on the image bearing member using toner; where after a toner image on the image bearing member is transferred onto a transferring medium, residual toner residing on the image bearing member is carried to the contact portion in accordance with rotation of the image bearing member, and a peak to peak voltage of the alternating-current voltage applied to the electrifying unit in order to discharge the residual toner adhering to the electrifying unit to the image bearing member during a certain period of non-image forming is set so as to be higher than a peak to peak voltage applied during image forming.
摘要翻译：一种图像形成装置，包括：图像承载部件; 用于在图像承载部件上形成静电图像的接触部分处使图像承载部件通电的充电单元，施加直流电压和交流电压彼此叠加的电压到电气单位以及显影单元，用于使用调色剂使图像承载部件上的静电图像显影; 在将图像承载部件上的调色剂图像转印到转印介质上之后，位于图像承载部件上的残留调色剂根据图像承载部件的旋转被传送到接触部分，并且交替的峰 - 峰电压在非图像形成的一定时间期间，将施加到通电单元的电流电压设置为高于在图像中施加的峰峰值电压，以将附着到充电单元的残留调色剂排出到图像承载部件成型。

30. 发明授权

US06611668B2 Image forming apparatus with residual developing charging feature 失效
标题翻译：具有残留显影充电特征的图像形成装置
公开(公告)号：US06611668B2
公开(公告)日：2003-08-26
申请号：US10231275
申请日：2002-08-30
申请人： Yasunari Watanabe , Motoki Adachi
发明人： Yasunari Watanabe , Motoki Adachi
IPC分类号： G03G1500
CPC分类号： G03G21/0064 , G03G2215/021 , G03G2221/0005
摘要： In order not to expel toner excessively when bias is applied, a cleanerless image forming apparatus includes a first developer charge amount controlling device 7, provided on a downstream side of a transfer device 5 in a moving direction of an image bearing member 1, e.g. a photosensitive drum, for applying a DC bias for making uniform a charge amount of residual developer remaining on the image bearing member 1, and/or a second developer charge amount controlling device 8, provided on a downstream side of the first developer charge amount controlling device 7 in a rotating direction of the image bearing member 1, for applying a DC bias for charging the residual developer in a normal polarity. An absolute value of a slope of the DC voltage applied to the first developer charge amount controlling device 7 and/or an absolute value of a slope of the DC voltage applied to the second developer charge amount controlling device 8 are equal to 2000 V/sec or smaller.
摘要翻译：为了在施加偏压时不会过度地排出调色剂，无清洁器的图像形成装置包括：第一显影剂充电量控制装置7，设置在图像承载部件1的移动方向上的转印装置5的下游侧。感光鼓，用于施加DC偏压以使图像承载部件1上剩余的残留显影剂的电荷量均匀;和/或第二显影剂充电量控制装置8，设置在第一显影剂充电量控制的下游侧装置7沿着图像承载部件1的旋转方向，用于施加用于以正常极性对残余显影剂充电的DC偏压。施加到第一显影剂充电量控制装置7的DC电压的斜率的绝对值和/或施加到第二显影剂充电量控制装置8的DC电压的斜率的绝对值等于2000V /秒或更小。

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