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21. 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。

22. 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。

23. 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。

24. 发明授权

US5428426A Image forming system 失效
标题翻译：图像形成系统
公开(公告)号：US5428426A
公开(公告)日：1995-06-27
申请号：US329618
申请日：1994-10-26
申请人： Mitsugu Inomata , Hisayoshi Kojima , Toshiki Nagase , Toshiaki Miyashiro
发明人： Mitsugu Inomata , Hisayoshi Kojima , Toshiki Nagase , Toshiaki Miyashiro
IPC分类号： G03G21/18 , G03G5/00
CPC分类号： G03G21/1857 , G03G21/1647 , G03G2221/1603 , G03G2221/1657
摘要： The present invention provides the image forming system in which, when an image bearing member or a process cartridge including an image bearing member therein is mounted within an image forming system having a shiftable image forming device, the image bearing member can receive a driving force from the image forming device. Consequently, it is possible to reduce the number of positioning locations between the image forming system and the image bearing member.
摘要翻译：本发明提供一种图像形成系统，其中当图像承载部件或包括其中的图像承载部件的处理盒安装在具有可移动图像形成装置的图像形成系统内时，图像承载部件可以接收来自图像形成装置。因此，可以减少图像形成系统和图像承载部件之间的定位位置的数量。

25. 发明授权

US5250994A Image forming apparatus having transfer member supporting member 失效
标题翻译：具有转印部件支承部件的图像形成装置
公开(公告)号：US5250994A
公开(公告)日：1993-10-05
申请号：US965708
申请日：1992-10-23
申请人： Akira Ito , Mitsugu Inomata , Yasuo Ito , Hisayoshi Kojima , Tatsuya Kobayashi , Toshiaki Miyashiro
发明人： Akira Ito , Mitsugu Inomata , Yasuo Ito , Hisayoshi Kojima , Tatsuya Kobayashi , Toshiaki Miyashiro
IPC分类号： G03G15/16 , G03G15/14
CPC分类号： G03G15/1685
摘要： An image forming apparatus capable of performing a suitable transport that is free from the occurrence of an inner blank, and is free from image or color misalignment. A transfer member supporting member, for supporting a transfer member at a transfer position at which the toner image on the image carrier is transferred to the transfer member, has a dielectric layer defining its outer surface and an elastic layer provided inside the dielectric layer. The elastic layer preferably has a compression range between about 0 to 2 mm at the transfer position, and the total pressure of this compression is about 1 kg/mm in this compression range.
摘要翻译：一种图像形成装置，其能够执行没有内部坯料的发生的合适的传送，并且没有图像或颜色未对准。一种转印部件支撑部件，用于在图像载体上的调色剂图像转印到转印部件的转印位置处支撑转印部件，具有限定其外表面的电介质层和设置在电介质层内部的弹性层。弹性层优选在转印位置具有约0至2mm的压缩范围，并且在该压缩范围内该压缩的总压力为约1kg / mm。

26. 发明授权

US09081345B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09081345B2
公开(公告)日：2015-07-14
申请号：US13307981
申请日：2011-11-30
申请人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
发明人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
IPC分类号： G06K15/00 , G03G15/00
CPC分类号： G03G15/5062 , B65H2301/4452 , B65H2301/44522 , B65H2511/13 , B65H2515/112 , G03G15/5029 , G03G15/6561 , G03G15/6567 , G03G2215/00721 , G03G2215/00738 , G03G2215/00742 , G03G2215/00751 , G03G2215/00755
摘要： A sheet interval, serving as the distance between conveyed recording materials, is properly controlled based on a kind of a recording material and any one of a printing ratio, an adhesion amount of toner, and the presence or absence of graphic data, thus allowing printing at throughput suitable for, for example, the kind of the recording material and the printing ratio without changing an image forming condition such that image quality does not vary.
摘要翻译：基于记录材料的种类和打印比率，调色剂的附着量以及图形数据的存在或不存在，适当地控制用作传送的记录材料之间的距离的纸张间隔，从而允许打印以适合于例如记录材料的种类和打印比率的量，而不改变图像形成条件，使得图像质量不变化。

27. 发明授权

US07280778B2 Image forming apparatus with transfer material regulating members 有权
标题翻译：具有转印材料调节元件的成像设备
公开(公告)号：US07280778B2
公开(公告)日：2007-10-09
申请号：US11088756
申请日：2005-03-25
申请人： Yoichiro Maebashi , Toshiaki Miyashiro , Yuki Nishizawa
发明人： Yoichiro Maebashi , Toshiaki Miyashiro , Yuki Nishizawa
IPC分类号： G03G15/00
CPC分类号： H04N1/40006 , G03G15/0131 , G03G15/0194 , G03G2215/00059 , G03G2215/00063 , H04N1/4078
摘要： In an image forming apparatus using an optical sensor for detecting light reflection characteristics of a toner image fixed on a transfer material, occurrence of gloss unevenness in a printed image can be prevented. The image forming apparatus includes a first transfer material conveying path for normal printing, a second transfer material conveying path for image density control, a sensor contact member integral with the optical sensor and a transfer material supporting member contacting a transfer material rear surface in a position opposing the sensor contact member. At the time of normal printing, the sensor contact member and the transfer material supporting member are disposed in a spaced position against the transfer material, and at the time of image density control, the sensor contact member or the transfer material supporting member moves so that the sensor contact member and the transfer material supporting member contact the transfer material.
摘要翻译：在使用用于检测固定在转印材料上的调色剂图像的光反射特性的光学传感器的图像形成装置中，可以防止印刷图像中的光泽不均匀的发生。图像形成装置包括用于正常打印的第一转印材料输送路径，用于图像浓度控制的第二转印材料输送路径，与光学传感器一体的传感器接触部件和与转印材料后表面接触的转印材料支撑部件与传感器接触构件相对。在正常打印时，传感器接触构件和转印材料支撑构件相对于转印材料设置在间隔的位置，并且在图像浓度控制时，传感器接触构件或转印材料支撑构件移动，使得传感器接触构件和转印材料支撑构件接触转印材料。

28. 发明申请

US20050219653A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20050219653A1
公开(公告)日：2005-10-06
申请号：US11088756
申请日：2005-03-25
申请人： Yoichiro Maebashi , Toshiaki Miyashiro , Yuki Nishizawa
发明人： Yoichiro Maebashi , Toshiaki Miyashiro , Yuki Nishizawa
IPC分类号： G03G15/00 , G03G15/01 , H04N1/04 , H04N1/40 , H04N1/407
CPC分类号： H04N1/40006 , G03G15/0131 , G03G15/0194 , G03G2215/00059 , G03G2215/00063 , H04N1/4078
摘要： In image forming apparatus using an optical sensor for detecting light reflection characteristics of a toner image fixed on transfer material, occurrence of gloss unevenness in a print image is prevented. In the image forming apparatus with image density controlling apparatus for, detecting the light reflection characteristics of the post-fixing toner image formed on the transfer material with an optical sensor so as to control image forming conditions in accordance with the detecting results thereof, a first transfer material conveying path for the transfer material to be conveyed at the time of normal printing and a second transfer material conveying path for the transfer material to be conveyed at the time of implementing the image density control are respectively provided. Or, a sensor contact member being integral with the optical sensor and contacting the transfer material and a transfer material supporting member contacting a transfer material rear surface in the position opposing the sensor contact member is included and, at the time of normal printing, the sensor contact member and the transfer material supporting member is disposed in a spaced position against the transfer material, and at the time of image density control, the sensor contact member or the transfer material supporting member moves in the transfer material direction so that the sensor contacts member contacts the transfer material and the transfer material supporting member contacts the transfer material as well.
摘要翻译：在使用用于检测固定在转印材料上的调色剂图像的光反射特性的光学传感器的图像形成装置中，防止了打印图像中的光泽不均匀的发生。在具有图像浓度控制装置的图像形成装置中，用光学传感器检测形成在转印材料上的定影后调色剂图像的光反射特性，以便根据其检测结果控制图像形成条件，第一分别提供在正常打印时要传送的转印材料的转印材料输送路径和在实现图像浓度控制时要输送的转印材料的第二转印材料输送路径。或者，包括与光学传感器成一体并且与转印材料接触的传感器接触构件和在与传感器接触构件相对的位置接触转印材料后表面的转印材料支撑构件，并且在正常打印时，传感器接触构件和转印材料支撑构件相对于转印材料设置在间隔开的位置，并且在图像浓度控制时，传感器接触构件或转印材料支撑构件在转印材料方向上移动，使得传感器接触构件接触转印材料并且转印材料支撑构件也接触转印材料。

29. 发明授权

US06314250B1 Developing device, process cartridge and electrophotographic image forming apparatus with capacitance detector for detecting residual toner amount 失效
标题翻译：具有用于检测残留调色剂量的电容检测器的显影装置，处理盒和电子照相成像装置
公开(公告)号：US06314250B1
公开(公告)日：2001-11-06
申请号：US09577872
申请日：2000-05-25
申请人： Toshiaki Miyashiro
发明人： Toshiaki Miyashiro
IPC分类号： G03G1500
CPC分类号： G03G15/0856 , G03G15/086 , G03G2215/0888 , G03G2221/183
摘要： A developing device mounted on a main body of an electrophotographic image forming apparatus and adapted to develop an electrostatic latent image formed on an electrophotographic photosensitive member, includes: a developer container including a developing portion with a developer bearing member for containing a developer therein and feeding the developer to the electrophotographic photosensitive member and a hopper for containing the developer therein and feeding the developer to the developing portion in order to develop the electrostatic latent image formed on the electrophotographic photosensitive member; and a developer residual amount detecting electrode pair having first and second electrodes disposed to interpose the developing portion and the hopper portion therebetween in order to detect the residual amount of developer by the main body of the electrophotographic image forming apparatus; wherein the first electrode of the developer residual amount detecting electrode pair comprises the developer bearing member, and the second electrode is fitted on an outer wall of the developer container.
摘要翻译：一种显影装置，其安装在电摄影成像装置的主体上并适于显影形成在电子照相感光构件上的静电潜像，包括：显影剂容器，包括具有用于容纳显影剂的显影剂承载部件的显影部分，显影剂到电子照相感光构件和用于容纳显影剂的料斗，并将显影剂供给到显影部分以显影形成在电子照相感光构件上的静电潜像; 以及显影剂剩余量检测电极对，其具有设置成将显影部分和料斗部分介于其间的第一和第二电极，以便检测电子照相成像设备的主体的显影剂残留量; 其中显影剂残留量检测电极对的第一电极包括显影剂承载部件，第二电极装配在显影剂容器的外壁上。

30. 发明授权

US06275665B1 Developing device, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：显影装置，处理盒和电子照相成像装置
公开(公告)号：US06275665B1
公开(公告)日：2001-08-14
申请号：US09576534
申请日：2000-05-23
申请人： Toshiaki Miyashiro
发明人： Toshiaki Miyashiro
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/086
摘要： A developing device mounted on a main body of an electrophotographic image forming apparatus and adapted to develop an electrostatic latent image formed on an electrophotographic photosensitive member includes a developer container having a developing portion with a developer bearing member for containing a developer and feeding the developer to the electrophotographic photosensitive member, and a hopper portion for containing the developer and supplying the developer to the developing portion, in order to develop the electrostatic latent image formed on the electrophotographic photosensitive member, and a developer residual amount detecting electrode pair having first and second electrodes disposed to interpose said developing portion and the hopper portion therebetween in order to detect the residual amount of developer by the main body of the electrophotographic image forming apparatus, wherein the developer residual amount detecting electrode pair are shaped such that a space region defined between the first and second electrodes includes substantially 20% or more of a space in the developing portion and the hopper portion which is filled with the developer.
摘要翻译：安装在电摄影成像设备的主体上并适于显影形成在电子照相感光构件上的静电潜像的显影装置包括具有显影部分的显影剂容器，显影部分具有用于容纳显影剂的显影剂承载部件并将显影剂供给到电子照相感光构件和用于容纳显影剂并将显影剂供应到显影部分的料斗部分，以便形成在电子照相感光构件上形成的静电潜像，以及具有第一和第二电极的显影剂残留量检测电极对设置成将所述显影部分和料斗部分介于其间，以便检测电子照相成像设备的主体的显影剂的剩余量，其中显影剂残留量检测电极对被成形为使得空间区域 n限定在第一和第二电极之间包括显影部分中的空间和充满显影剂的料斗部分的大致20％或更多的空间。

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