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1. 发明授权

US5678130A Developing apparatus including a control function for applied periodic developing bias field 失效
标题翻译：显影装置包括应用周期性显影偏压场的控制功能
公开(公告)号：US5678130A
公开(公告)日：1997-10-14
申请号：US659774
申请日：1996-05-03
申请人： Naoki Enomoto , Haruo Fujii , Hiroshi Sasame , Motoi Katoh , Tatsuya Kobayashi , Masao Nakano , Kazuhisa Kemmochi , Tetsuya Kobayashi , Toshiaki Miyashiro , Akihiko Uchiyama , Yoshiro Saito
发明人： Naoki Enomoto , Haruo Fujii , Hiroshi Sasame , Motoi Katoh , Tatsuya Kobayashi , Masao Nakano , Kazuhisa Kemmochi , Tetsuya Kobayashi , Toshiaki Miyashiro , Akihiko Uchiyama , Yoshiro Saito
IPC分类号： G03G15/06
CPC分类号： G03G15/065
摘要： A developing apparatus includes a developer carrying member, disposed opposed to an image bearing member, for carrying a developer; a developing bias voltage applying source for applying a developing bias voltage having an oscillating component to the developer carrying member to develop an electrostatic latent image formed on the image bearing member; wherein 10.0.ltoreq.T11/(T11+T12).times.100.ltoreq.90.0, where T11 is a time period of a first step in which an electric field is formed in a direction for directing the developer from the developer carrying member toward the image bearing member in one cycle of the oscillating component of the developing bias voltage applied by the developing bias application source, and T12 is a time period of a third step between the first step and a second step in which an electric field is formed in a direction for directing the developer from the image bearing member to the developer carrying member, and T11/(T11+T12) is an inclination of the developing bias voltage.
摘要翻译：显影装置包括与图像承载部件相对设置的用于承载显影剂的显影剂承载部件; 用于将具有振荡组分的显影偏压施加到显影剂承载构件以显影形成在图像承载构件上的静电潜像的显影偏压施加源; 其中，10

2. 发明授权

US5596393A Image forming apparatus having charging member supplied with oscillating voltage 失效
标题翻译：具有提供振荡电压的充电部件的图像形成装置
公开(公告)号：US5596393A
公开(公告)日：1997-01-21
申请号：US172711
申请日：1993-12-27
申请人： Tatsuya Kobayashi , Hiroshi Sasame , Tetsuya Kobayashi , Toshiaki Miyashiro
发明人： Tatsuya Kobayashi , Hiroshi Sasame , Tetsuya Kobayashi , Toshiaki Miyashiro
IPC分类号： G03G15/01 , G03G15/02
CPC分类号： G03G15/0105 , G03G15/0216
摘要： An image forming apparatus includes image bearing member or members for bearing an image; charging member for sequentially charging a surface of the image bearing member or members to form an image thereon; a voltage source for applying an oscillating voltage to the charging member, the oscillating voltage including a first frequency and a second frequency which is different from the first frequency during charging by the charging member.
摘要翻译：图像形成装置包括用于承载图像的图像承载部件或构件; 充电构件，用于顺序地对图像承载构件的表面充电以在其上形成图像; 用于向充电部件施加振荡电压的电压源，所述振荡电压包括在充电部件充电期间与所述第一频率不同的第一频率和第二频率。

3. 发明授权

US5508796A Image forming apparatus with select relation among distances in recording material conveyance path 失效
标题翻译：在记录材料传送路径中的距离之间具有选择关系的图像形成装置
公开(公告)号：US5508796A
公开(公告)日：1996-04-16
申请号：US215710
申请日：1994-03-22
申请人： Hiroshi Sasame , Takao Aoki , Haruo Fujii , Toshihiko Ochiai , Motoi Kato , Tatsuya Kobayashi , Tetsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito , Takehiko Suzuki , Yoichiro Maebashi
发明人： Hiroshi Sasame , Takao Aoki , Haruo Fujii , Toshihiko Ochiai , Motoi Kato , Tatsuya Kobayashi , Tetsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito , Takehiko Suzuki , Yoichiro Maebashi
IPC分类号： G03G15/00 , G03G15/01 , G03G15/14 , G03G15/16 , G03G15/22 , G03G21/16
CPC分类号： G03G15/16
摘要： The present invention provides an image forming apparatus with an image bearing member capable of rotating while bearing a toner image thereon, a transfer device for transferring the toner image from the image bearing member to a recording material at a transfer position, recording material bearing member capable of rotating while bearing the recording material thereon and adapted to convey the recording material to the transfer position, a pair of rotary members arranged at an upstream side of the recording material bearing member in a recording material conveying direction and adapted to pinch and convey the recording material, and a separation device for separating the recording material from the recording material bearing member at a separation position. When a length from the pair of rotary members to the separation position along a recording material conveying path is L1, a length of the recording material in the recording material conveying direction is L3, a length from the transfer position to the separation position is L4 and a sheet-to-sheet distance between two adjacent recording materials is La, the following relations are satisfied:L1
摘要翻译：本发明提供了一种图像形成装置，其具有能够在其上承载调色剂图像的同时转动的图像承载部件，用于将调色剂图像从图像承载部件转印到转印位置处的记录材料的转印装置，记录材料承载部件在记录材料上承载记录材料并适于将记录材料传送到转印位置的一对旋转构件;一对旋转构件，其设置在记录材料承载构件的记录材料输送方向的上游侧并适于夹持和传送记录材料和用于在记录材料承载部件处于分离位置处分离记录材料的分离装置。当沿着记录材料传送路径从一对转动件到分离位置的长度为L1时，记录材料输送方向上的记录材料的长度为L3，从转印位置到分离位置的长度为L4，两个相邻记录材料之间的片对距离为La，满足以下关系：L1 <（L3 + La），L4

4. 发明授权

US5539507A Image forming apparatus having transfer material bearing member 失效
标题翻译：图像形成装置具有转印材料承载部件
公开(公告)号：US5539507A
公开(公告)日：1996-07-23
申请号：US167141
申请日：1993-12-16
申请人： Toshiaki Miyashiro , Hiroshi Sasame , Tatsuya Kobayashi , Takehiko Suzuki
发明人： Toshiaki Miyashiro , Hiroshi Sasame , Tatsuya Kobayashi , Takehiko Suzuki
IPC分类号： G03G15/01 , G03G15/16 , G03G15/14
CPC分类号： G03G15/1685 , G03G15/0131 , G03G2215/0174 , G03G2215/1619
摘要： The present invention provides an image forming apparatus with an image bearing member for bearing an image, and a transfer material bearing member rotatable for bearing a transfer material. The image on the image bearing member is transferred onto the transfer material born by the transfer material bearing member at a transfer position, and a voltage is applied to the transfer material bearing member during the transferring of the transfer material. When a distance between the transfer position and a separation position where the transfer material is separated from the transfer material bearing member along a peripheral surface of the transfer material bearing member in a rotational direction of the transfer material bearing member is L, a whole circumferential length of the transfer material bearing member is L1 and a maximum length of the transfer material usable in the image forming apparatus in the rotational direction of the transfer material bearing member is Hmax, a relation L.ltoreq.(L1-Hmax) is satisfied.
摘要翻译：本发明提供一种图像形成装置，具有用于承载图像的图像承载部件和可转动地承载转印材料的转印材料轴承部件。图像承载部件上的图像在转印位置被转印到由转印材料承载部件承载的转印材料上，并且在转印材料的转印期间将电压施加到转印材料承载部件。当转印位置与转印材料沿着转印材料承载部件的周面沿转印材料承载部件的旋转方向与转印材料承载部件分离的分离位置之间的距离为L时，整个周长转印材料承载部件的转印材料的最大长度为Lmax，转印材料承载部件的旋转方向上可用于转印材料的转印材料的最大长度为Hmax，满足关系式L <=（L1-Hmax）。

5. 发明授权

US5402218A System for reducing a surface potential of an image bearing member in an image forming apparatus 失效
标题翻译：用于降低图像形成装置中的图像承载部件的表面电位的系统
公开(公告)号：US5402218A
公开(公告)日：1995-03-28
申请号：US114926
申请日：1993-09-02
申请人： Toshiaki Miyashiro , Tatsuya Kobayashi , Tetsuya Kobayashi
发明人： Toshiaki Miyashiro , Tatsuya Kobayashi , Tetsuya Kobayashi
IPC分类号： G03G21/00 , G03G15/01 , G03G15/02 , G03G15/16
CPC分类号： G03G15/167
摘要： An image forming apparatus includes an image bearing member, a latent image forming device for forming a latent image having a high potential portion and a low potential portion before a toner image is formed on the image bearing member, a transfer material bearing member for bearing and for conveying a transfer material to a transfer station where the toner image on the image bearing member is transferred onto the transfer material, and a potential applying device for applying a predetermined potential which is lower than the potential of the high potential portion of a predetermined area of the image bearing member. According to the invention, when a portion of the transfer material bearing member is in the transfer station before transfer of the toner image has begun, a portion of the predetermined area is in the transfer station.
摘要翻译：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调色剂图像之前形成具有高电位部分和低电位部分的潜像的潜像形成装置，用于轴承的转印材料承载部件用于将转印材料输送到图像承载部件上的调色剂图像转印到转印材料上的转印站;以及施加比预定区域的高电位部分的电位低的预定电位的电位施加装置的图像承载部件。根据本发明，当调色剂图像转印开始之前转印材料承载元件的一部分在转印站中时，预定区域的一部分在转印站中。

6. 发明授权

US5559591A Image forming apparatus with function of requesting exchange of fixing unit 失效
标题翻译：具有请求更换定影单元功能的图像形成装置
公开(公告)号：US5559591A
公开(公告)日：1996-09-24
申请号：US460520
申请日：1995-06-02
申请人： Motoi Kato , Haruo Fujii , Toshifumi Moritani , Tatsuya Kobayashi , Tetsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito
发明人： Motoi Kato , Haruo Fujii , Toshifumi Moritani , Tatsuya Kobayashi , Tetsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito
IPC分类号： B65H7/06 , G03G15/00 , G03G15/20 , G03G21/00 , G03G21/10 , G03G15/22
CPC分类号： G03G15/2025
摘要： An image forming apparatus including image forming unit for forming an unfixed image on a recording medium, a pair of fixing rotary members for fixing the unfixed image on the recording medium, a cleaning member for cleaning surfaces of the fixing rotary members, the fixing rotary members and the cleaning member being an integral unit separable from the apparatus, detection unit for detecting remaining quantity of the cleaning member, and a unit for requesting the exchange of the integral unit of the fixing rotary member pair and the cleaning member in response to the output of the detection unit.
摘要翻译：一种图像形成装置，包括用于在记录介质上形成未定影图像的图像形成单元，用于将未定影图像固定在记录介质上的一对定影旋转构件，用于清洁定影旋转构件的表面的清洁构件，定影旋转构件并且所述清洁构件是与所述装置分离的整体单元，用于检测所述清洁构件的剩余量的检测单元，以及用于响应于所述输出请求所述定影旋转构件对和所述清洁构件的整体单元的更换的单元的检测单元。

7. 发明授权

US5523829A Image forming apparatus having recording material carrying member 失效
标题翻译：具有记录材料承载构件的图像形成装置
公开(公告)号：US5523829A
公开(公告)日：1996-06-04
申请号：US127604
申请日：1993-09-28
申请人： Toshiaki Miyashiro , Haruo Fujii , Motoi Katoh , Tatsuya Kobayashi , Tetsuya Kobayashi , Akira Ito , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito
发明人： Toshiaki Miyashiro , Haruo Fujii , Motoi Katoh , Tatsuya Kobayashi , Tetsuya Kobayashi , Akira Ito , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito
IPC分类号： B41J2/525 , G03G15/01 , G03G15/16 , G03G15/20 , G03G21/00 , G03G21/14 , G03G15/14
CPC分类号： G03G15/0131 , G03G15/1655 , G03G2215/0154 , G03G2215/0193 , G03G2215/0196 , G03G2215/2045
摘要： An image recording apparatus includes an image bearing member; a recording material carrying member for carrying a recording material to a transfer position for transfer of an image; a moving device for imparting relative movement between the image bearing member and the recording material carrying member; and a recess in the recording material carrying member for permitting the image bearing member and the recording material carrying member to face each other without contact therebetween. The recording material feeding speed is switched from a first speed different from the fixing speed to a second speed substantially the same so that when it imparts the approaching relative movement, the peripheral speeds of the recording material carrying member and image bearing member are substantially equal immediately before they contact.
摘要翻译：图像记录装置包括图像承载部件; 用于将记录材料运送到用于传送图像的转印位置的记录材料承载构件; 用于在图像承载部件和记录材料承载部件之间施加相对运动的移动装置; 以及用于允许图像承载部件和记录材料承载部件彼此面对而相互接触的记录材料承载部件中的凹部。记录材料进给速度从不同于定影速度的第一速度切换到基本相同的第二速度，使得当其传送接近相对运动时，记录材料承载部件和图像承载部件的圆周速度立即基本相等在他们联系之前。

8. 发明授权

US5307127A Developing apparatus using one component toner with improved flowability 失效
标题翻译：显影装置使用具有改善的流动性的单组分调色剂
公开(公告)号：US5307127A
公开(公告)日：1994-04-26
申请号：US022698
申请日：1993-03-01
申请人： Tetsuya Kobayashi , Haruo Fujii , Motoi Katoh , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito
发明人： Tetsuya Kobayashi , Haruo Fujii , Motoi Katoh , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Akihiko Uchiyama , Yoshiro Saito
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0907 , G03G15/0806 , G03G2215/06 , G03G2215/0619
摘要： A developing apparatus includes a developer carrying member for supplying a developer to an image bearing member, wherein the developer is a one component developer, and has a flowability index of 5-30%. A developing bias voltage application device applies a developing bias to the developer carrying member, wherein the developing bias application device applies an oscillating bias voltage, including a first peak voltage, for an application period T1, for forming an electric field for urging the developer from the developer carrying member to the image bearing member, and a second peak voltage, for an application period T2, for forming an electric field for urging the developer from the image bearing member to the developer carrying member, wherein T1:T2 satisfies 1:2-1:10.
摘要翻译：显影装置包括用于将显影剂供应到图像承载部件的显影剂承载部件，其中显影剂是单组分显影剂，并且具有5-30％的流动指数。显影偏压施加装置向显影剂承载构件施加显影偏压，其中显影偏压施加装置在施加周期T1施加包括第一峰值电压的振荡偏压，用于形成用于将显影剂从显影剂承载构件到图像承载构件和第二峰值电压，用于施加周期T2，用于形成用于将显影剂从图像承载构件推动到显影剂承载构件的电场，其中T1：T2满足1:2 -1：10。

9. 发明授权

US6097919A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US6097919A
公开(公告)日：2000-08-01
申请号：US218087
申请日：1998-12-22
申请人： Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya
发明人： Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/0131 , G03G2215/0177
摘要： In an image forming apparatus according to the present invention, the toner images of the plural colors on the intermediate transfer member are electrostatically transferred to a transfer material, and the image forming charges the toner image of a color, among the toner images of the plural colors formed on the intermediate transfer member, different from the last color in such a manner that the charge amount per unit weight of the toner image of the different color becomes 0.5 to 1.5 times of the charge amount per unit weight of the toner image of the last color, after the formation of the toner image of the last color on the intermediate transfer member and prior to the transfer of the toner images of the plural colors on the intermediate transfer member to the transfer material.
摘要翻译：在根据本发明的图像形成装置中，中间转印部件上的多种颜色的调色剂图像被静电转印到转印材料上，并且图像形成对多色调色剂图像中的色调剂图像进行充电在中间转印部件上形成的颜色不同于最后的颜色，使得不同颜色的调色剂图像的每单位重量的电荷量成为每单位重量的调色剂图像的电荷量的0.5至1.5倍在中间转印部件上形成最后颜色的调色剂图像之后，并且将中间转印部件上的多种调色剂图像转印到转印材料之前。

10. 发明授权

US5995793A Image forming apparatus and method for manufacturing intermediary transfer belt for image forming apparatus 失效
标题翻译：用于制造图像形成装置的中间转印带的图像形成装置和方法
公开(公告)号：US5995793A
公开(公告)日：1999-11-30
申请号：US965452
申请日：1997-11-06
申请人： Naoki Enomoto , Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro
发明人： Naoki Enomoto , Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro
IPC分类号： G03G15/01 , G03G15/00 , G03G15/16 , G03G15/14 , F16G1/14
CPC分类号： G03G15/162 , G03G2215/0177
摘要： An image forming apparatus includes an image bearing member for bearing a toner image; a movable intermediary transfer belt extended around a plurality of supporting shafts, the intermediary transfer belt includes a core member and elastic layers sandwiching the core member, wherein a toner image on the image bearing member is transferred onto the intermediary transfer belt, and the toner image on the intermediary transfer belt is transferred onto a transfer material; wherein a distance r (mm) between a center of such one of the supporting shafts as has a minimum diameter and a center of the core member, a distance L.sub.1 (mm) between the center of the core member and a surface of the intermediary transfer belt where toner image transfer occurs, a distance L.sub.2 (mm) between a surface Of the core member and the surface of the intermediary transfer belt where the toner image transfer occurs, and a size t (mm) of the core member measured in a direction perpendicular to a movement direction of the intermediary transfer belt, satisfy:L.sub.1 .ltoreq.0.1r, and0.5t.ltoreq.L.sub.2.A method for manufacturing the intermediary transfer belt is also a part of applicants improvement in the art to which the invention pertains.
摘要翻译：图像形成装置包括用于承载调色剂图像的图像承载部件; 一个围绕多个支撑轴延伸的活动中间转印带，所述中间转印带包括芯部件和夹着所述芯部件的弹性层，其中所述图像承载部件上的调色剂图像被转印到所述中间转印带上，并且所述调色剂图像将中间转印带转印到转印材料上; 其中所述支撑轴的中心之间的距离r（mm）具有最小直径和所述芯构件的中心，所述芯构件的中心与所述中间转印件的表面之间的距离L1（mm）带子，其中发生调色剂图像转印，核心部件的表面与发生调色剂图像转印的中间转印带的表面之间的距离L2（mm）和芯部件在方向上测量的尺寸t（mm）垂直于中间转印带的移动方向，满足：L1 <= 0.1r，和0.5t≤L2。制造中间转印带的方法也是本发明所属领域的申请人改进的一部分。

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