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1. 发明授权

US06330402B1 Developer amount indicating method, electrophotographic image forming apparatus and process cartridge 有权
标题翻译：显影剂量指示方法，电照相成像装置和处理盒
公开(公告)号：US06330402B1
公开(公告)日：2001-12-11
申请号：US09613280
申请日：2000-07-10
申请人： Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
发明人： Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
IPC分类号： G03G1500
CPC分类号： G03G21/1889 , G03G15/0856 , G03G15/0858 , G03G21/1892
摘要： In a developer amount successively indicating method used in an electrophotographic image forming apparatus capable of detachably mounting a plurality of types of cartridges differing in the fill amount of a developer, an indicating portion selected in conformity with the type of one of the plurality of types of cartridges which is mounted in the main body of the electrophotographic image forming apparatus is indicated, and the detected amount of developer in the cartridge mounted in the main body of the electrophotographic image forming apparatus is successively indicated by the use of the indicating portion.
摘要翻译：在显影剂量连续地指示用于能够可拆卸地安装显影剂的填充量的多种类型的墨盒的电子照相图像形成装置中的指示部分，根据多种类型的指示安装在电子照相图像形成装置的主体中的盒，并且通过使用指示部分连续地指示安装在电子照相图像形成装置的主体中的盒中的显影剂的检测量。

2. 发明授权

US06397018B1 Developer amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：显影剂量检测方法，显影装置，处理盒和电子照相成像装置
公开(公告)号：US06397018B1
公开(公告)日：2002-05-28
申请号：US09633258
申请日：2000-08-04
申请人： Hideki Matsumoto , Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama
发明人： Hideki Matsumoto , Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama
IPC分类号： G03G1508
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086
摘要： A developing device includes a developer container which is mountable to an electrophotographic image forming apparatus main body, contains a developer for developing an electrostatic latent image formed on an electrophotographic photosensitive member, and includes a developer bearing member for carrying the developer to the electrophotographic photosensitive member, and a plurality of developer remaining amount detectors for successively detecting the remaining amount of developer within the developer container, wherein regions detected by the plurality of developer remaining amount detectors are overlapped with each other, and in the overlapped regions, a detected value by a previous developer remaining amount detector is changed over to a detected value by a succeeding developer remaining amount detector, and the apparatus main body detects the detected value to detect the remaining amount of developer.
摘要翻译：显影装置包括可安装到电子照相成像设备主体的显影剂容器，包含用于显影形成在电子照相感光构件上的静电潜像的显影剂，并且包括用于将显影剂携带到电子照相感光构件的显影剂承载构件以及多个显影剂剩余量检测器，用于连续地检测显影剂容器内的显影剂的剩余量，其中由多个显影剂剩余量检测器检测的区域彼此重叠，并且在重叠区域中，检测值为先前的显影剂剩余量检测器通过后续显影剂剩余量检测器转换到检测值，并且设备主体检测检测值以检测显影剂的剩余量。

3. 发明授权

US06408143B2 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US06408143B2
公开(公告)日：2002-06-18
申请号：US09749929
申请日：2000-12-29
申请人： Kazushige Sakurai , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
发明人： Kazushige Sakurai , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/0858
摘要： An electrophotographic image forming apparatus for forming an image on a recording medium includes an electrophotographic photosensitive member, an electrostatic latent image forming device for forming an electrostatic latent image on the electrophotographic photosensitive member, a developing device for developing the electrostatic latent image formed on the electrophotographic photosensitive member, a developer remaining amount detecting device for successively detecting the remaining amount of developer to be used for the development of the electrostatic latent image by the developing device, and a developer remaining amount indicating device for indicating the remaining amount of developer detected by the developer remaining amount detecting device. The developer remaining amount indicating device indicates the remaining amount of developer as a gauge and indicates it with graduations shown on the gauge that are changed over in conformity with the remaining amount of developer.
摘要翻译：用于在记录介质上形成图像的电子照相图像形成装置包括电子照相感光构件，用于在电子照相感光构件上形成静电潜像的静电潜像形成装置，用于使形成在电子照相感光构件上的静电潜像显影的显影装置感光构件，用于连续检测由显影装置用于显影静电潜像的显影剂的剩余量的显影剂剩余量检测装置和用于指示由显影装置检测到的显影剂的剩余量的显影剂剩余量指示装置显影剂余量检测装置。显影剂剩余量指示装置将显影剂的剩余量指示为量规，并以与显影剂的剩余量相一致的量规上显示的刻度来表示。

4. 发明申请

US20050025508A1 Image developing apparatus, process cartridge, electrophotographic image forming apparatus, and developing unit frame 有权
标题翻译：图像显影装置，处理盒，电子照相成像装置和显影单元框架
公开(公告)号：US20050025508A1
公开(公告)日：2005-02-03
申请号：US10934416
申请日：2004-09-07
申请人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
发明人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086 , G03G21/1875 , G03G2221/183
摘要： A developing device develops an electrostatic latent image formed on an electrophotographic photosensitive member. The developing device is mountable to a main assembly of an electrophotographic image forming apparatus. The developing device includes a developer carrying member for feeding a developer to the electrophotographic photosensitive member to develop the electrostatic latent image formed on the electrophotographic photosensitive member, a first electroconductive portion, a second electroconductive portion for cooperating with the first electroconductive portion to provide an electrostatic capacity, a first electrical contact for receiving a voltage to be applied to the first electroconductive portion from the main assembly of the electrophotographic image forming apparatus, and a second electrical contact for transmitting, to the main assembly of the electrophotographic image forming apparatus, an electric signal corresponding to an electrostatic capacity between the first electroconductive portion and the second electroconductive portion when a voltage is applied to the first electroconductive portion to detect a remaining amount of the developer by the main assembly of the electrophotographic image forming apparatus.
摘要翻译：显影装置显影形成在电照相感光构件上的静电潜像。显影装置可安装到电子照相成像装置的主组件上。显影装置包括用于将显影剂供给到电子照相感光构件以显影形成在电子照相感光构件上的静电潜像的显影剂承载构件，第一导电部分，用于与第一导电部分配合的第二导电部分，以提供静电第一电触点，用于接收从电子照相成像设备的主组件施加到第一导电部分的电压;以及第二电接触件，用于将电子照相成像设备的主组件传送到电子照相成像设备的主组件信号对应于第一导电部分和第二导电部分之间的静电电容，当电压施加到第一导电部分以检测由电子照相机的主组件显影剂的剩余量时 hic图像形成装置。

5. 发明授权

US07095967B2 Image developing apparatus, process cartridge, electrophotographic image forming apparatus, and developing unit frame 有权
标题翻译：图像显影装置，处理盒，电子照相成像装置和显影单元框架
公开(公告)号：US07095967B2
公开(公告)日：2006-08-22
申请号：US10934416
申请日：2004-09-07
申请人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
发明人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
IPC分类号： G03G15/08
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086 , G03G21/1875 , G03G2221/183
摘要： A developing device develops an electrostatic latent image formed on an electrophotographic photosensitive member. The developing device is mountable to a main assembly of an electrophotographic image forming apparatus. The developing device includes a developer carrying member for feeding a developer to the electrophotographic photosensitive member to develop the electrostatic latent image formed on the electrophotographic photosensitive member, a first electroconductive portion, a second electroconductive portion for cooperating with the first electroconductive portion to provide an electrostatic capacity, a first electrical contact for receiving a voltage to be applied to the first electroconductive portion from the main assembly of the electrophotographic image forming apparatus, and a second electrical contact for transmitting, to the main assembly of the electrophotographic image forming apparatus, an electric signal corresponding to an electrostatic capacity between the first electroconductive portion and the second electroconductive portion when a voltage is applied to the first electroconductive portion to detect a remaining amount of the developer by the main assembly of the electrophotographic image forming apparatus.
摘要翻译：显影装置显影形成在电照相感光构件上的静电潜像。显影装置可安装到电子照相成像装置的主组件上。显影装置包括用于将显影剂供给到电子照相感光构件以显影形成在电子照相感光构件上的静电潜像的显影剂承载构件，第一导电部分，用于与第一导电部分配合的第二导电部分，以提供静电第一电触点，用于接收从电子照相成像设备的主组件施加到第一导电部分的电压;以及第二电接触件，用于将电子照相成像设备的主组件传送到电子照相成像设备的主组件信号对应于第一导电部分和第二导电部分之间的静电电容，当电压施加到第一导电部分以检测由电子照相机的主组件显影剂的剩余量时 hic图像形成装置。

6. 发明授权

US06892035B2 Developing device, a process cartridge, and an electrophotographic image forming apparatus for detecting an amount of developer 有权
标题翻译：显影装置，处理盒和用于检测显影剂量的电子照相成像装置
公开(公告)号：US06892035B2
公开(公告)日：2005-05-10
申请号：US09826171
申请日：2001-04-05
申请人： Hideki Matsumoto , Kazushige Sakurai , Takeo Shoji , Toshiyuki Karakama , Toru Oguma , Katsuhiro Kojima
发明人： Hideki Matsumoto , Kazushige Sakurai , Takeo Shoji , Toshiyuki Karakama , Toru Oguma , Katsuhiro Kojima
IPC分类号： G01F23/26 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1814 , G03G15/0856 , G03G15/086 , G03G15/0889 , G03G2221/183
摘要： A developing device usable with a main assembly of an electrophotographic image forming apparatus includes a developing member for supplying a developer to an electrophotographic photosensitive member for developing an electrostatic latent image formed on the electrophotographic photosensitive member, a first electrode, and a second electrode. An electrical signal is generated in accordance with an electrostatic capacity between the first electrode and second electrode when the first electrode or the second electrode is supplied with a voltage from the main assembly of the electrophotographic image forming apparatus, and is measured by the main assembly of the electrophotographic image forming apparatus to detect a remaining amount of the developer.
摘要翻译：可用于电子照相成像设备的主组件的显影装置包括用于将显影剂供应到用于显影形成在电子照相感光构件上的静电潜像的电子照相感光构件的显影构件，第一电极和第二电极。当第一电极或第二电极从电子照相成像设备的主组件提供电压时，根据第一电极和第二电极之间的静电电容产生电信号，并且由主组件电子照相图像形成装置，用于检测显影剂的剩余量。

7. 发明授权

US06859627B2 Image developing apparatus, process cartridge, electrophotographic image forming apparatus, and developing unit frame 有权
标题翻译：图像显影装置，处理盒，电子照相成像装置和显影单元框架
公开(公告)号：US06859627B2
公开(公告)日：2005-02-22
申请号：US09469517
申请日：1999-12-22
申请人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
发明人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086 , G03G21/1875 , G03G2221/183
摘要： A developing device for developing an electrostatic latent image formed on an electrophotographic photosensitive member, said developing device being mountable to a main assembly of an electrophotographic image forming apparatus, said developing device includes a developer carrying member for feeding a developer to said electrophotographic photosensitive member to develop the electrostatic latent image formed on the electrophotographic photosensitive member; a first electroconductive portion; a second electroconductive portion for cooperating with said first electroconductive portion to provide an electrostatic capacity; a first electrical contact for receiving a voltage to be applied to said first electroconductive portion from the main assembly of the electrophotographic image forming apparatus; a second electrical contact for transmitting, to the main assembly of the electrophotographic image forming apparatus, an electric signal corresponding to an electrostatic capacity between said first electroconductive portion and said second electroconductive portion when a voltage is applied to said first electroconductive portion to detect a remaining amount of the developer by the main assembly of the electrophotographic image forming apparatus.
摘要翻译：一种用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，所述显影装置可安装到电子照相成像设备的主组件，所述显影装置包括用于将显影剂供给到所述电子照相感光构件的显影剂承载构件显影形成在电子照相感光构件上的静电潜像; 第一导电部分; 用于与所述第一导电部分配合以提供静电电容的第二导电部分; 第一电接触件，用于接收从电子照相成像设备的主组件施加到所述第一导电部分的电压; 第二电接触件，用于当向所述第一导电部分施加电压时，将与所述第一导电部分和所述第二导电部分之间的静电电容相对应的电信号传输到所述电子照相成像设备的主组件，以检测其余部分显影剂的数量由电子照相成像设备的主组件。

8. 发明授权

US5666606A Image forming apparatus comprising contact type charging member 失效
标题翻译：图像形成装置，包括接触型充电部件
公开(公告)号：US5666606A
公开(公告)日：1997-09-09
申请号：US658530
申请日：1996-06-05
申请人： Keiji Okano , Takahiro Inoue , Kazushige Sakurai , Tadashi Onimura , Kouichi Suwa , Masaki Ojima , Hiroshi Sato , Seiji Yamaguchi , Hideki Matsumoto
发明人： Keiji Okano , Takahiro Inoue , Kazushige Sakurai , Tadashi Onimura , Kouichi Suwa , Masaki Ojima , Hiroshi Sato , Seiji Yamaguchi , Hideki Matsumoto
IPC分类号： G03G5/147 , G03G15/02
CPC分类号： G03G15/0216 , G03G5/14704 , G03G5/14726
摘要： An image forming apparatus includes a image bearing member having a photosensitive layer, a surface protection layer having fluorine resin material; a charging member contactable to the image bearing member to electrically charge the image bearing member, the charging member is capable of being supplied with an oscillation voltage, and wherein a peak-to-peak voltage of the oscillating voltage applied across a gap between a surface of the charging member and the surface of the image bearing member, is not less than twice a charge starting voltage of the image bearing member in the gap and not more than 1600 volt.
摘要翻译：图像形成装置包括具有感光层的图像承载部件，具有氟树脂材料的表面保护层; 充电构件，其可与所述图像承载构件接触以对所述图像承载构件进行充电，所述充电构件能够被提供振荡电压，并且其中施加在表面之间的间隙上的振荡电压的峰峰值电压的充电部件和图像承载部件的表面之间的距离不小于间隙中的图像承载部件的充电起始电压的两倍并且不大于1600伏。

9. 发明授权

US06512895B2 Process cartridge and electrophotographic image forming system 失效
标题翻译：处理盒和电子照相成像系统
公开(公告)号：US06512895B2
公开(公告)日：2003-01-28
申请号：US09910047
申请日：2001-07-23
申请人： Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
发明人： Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
IPC分类号： G03G1500
CPC分类号： G03G21/1814 , G03G15/0856 , G03G15/086 , G03G2215/0888 , G03G2221/1892
摘要： A process cartridge is detachably mountable to both of an image forming apparatus of the electrode-rod-detection type and an image forming apparatus of the electrode-plate-detection type. The process cartridge has a photosensitive drum, a developing roller for developing an electrostatic latent image formed on the photosensitive drum, and a toner containing portion containing therein a toner to be used to develop the electrostatic latent image by the developing roller. The process cartridge further has an antenna rod having one end thereof exposed from a cartridge frame, and first to third electrodes including electrode plates. As a result, the process cartridge has the ability to be detachably mountable to both of the main body of the image forming apparatus of the electrode-rod-detection type and the main body of the image forming apparatus of the electrode-plate-detection type.
摘要翻译：处理盒可拆卸地安装到电极棒检测型的图像形成装置和电极板检测型的图像形成装置两者上。处理盒具有感光鼓，用于显影形成在感光鼓上的静电潜像的显影辊和含有用于显影辊显影静电潜像的调色剂的调色剂容纳部分。处理盒还具有天线杆，其一端从盒框架露出，第一至第三电极包括电极板。结果，处理盒具有可拆卸地安装到电极棒检测型的图像形成装置的主体和电极板检测型的图像形成装置的主体的能力。

10. 发明授权

US07068955B2 Image forming apparatus having developer amount detector 失效
标题翻译：具有显影剂量检测器的图像形成装置
公开(公告)号：US07068955B2
公开(公告)日：2006-06-27
申请号：US10386687
申请日：2003-03-13
申请人： Shinya Yamamoto , Hiroshi Sasame , Kazushige Sakurai , Takashi Hibi , Hiroaki Ogata , Tomomi Kakeshita
发明人： Shinya Yamamoto , Hiroshi Sasame , Kazushige Sakurai , Takashi Hibi , Hiroaki Ogata , Tomomi Kakeshita
IPC分类号： G03G15/08
CPC分类号： G03G21/1889 , G03G15/0856 , G03G15/086 , G03G15/0863 , G03G2221/18 , G03G2221/1823 , G03G2221/183
摘要： An image forming apparatus or a cartridge detachably attachable to the image forming apparatus is provided, wherein the apparatus comprises developer container for containing developer, developer amount detecting means for detecting an amount of the developer contained in the developer container, a memory for memorizing information concerning the amount of the developer detected by the detecting means and output means for outputting the information concerning the amount of the developer, and the output means outputs the information concerning the developer memorized in the memory until the detection result of the detecting means is confirmed.
摘要翻译：提供了可拆卸地附接到图像形成装置的图像形成装置或盒，其中该装置包括用于容纳显影剂的显影剂容器，用于检测包含在显影剂容器中的显影剂量的显影剂量检测装置，用于记忆信息的存储器关于由检测装置检测到的显影剂的量和用于输出关于显影剂的量的信息的输出装置，并且输出装置输出与存储在存储器中的显影剂相关的信息，直到检测装置的检测结果被确认为止。

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