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1. 发明授权

US08295756B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08295756B2
公开(公告)日：2012-10-23
申请号：US12379737
申请日：2009-02-27
申请人： Arihiro Tsunoda
发明人： Arihiro Tsunoda
IPC分类号： G03G21/00
CPC分类号： G03G21/007 , G03G15/0194 , G03G21/0017 , G03G2215/0141
摘要： The image forming apparatus has a plurality of image forming units for forming a developer image on a recording medium, and a fixing device for fixing the developer image to the recording medium. Each of said image forming units has an image bearing body that bears the developer image, and a cleaning portion that removes residual developer from said image bearing body. Said cleaning portion of said image forming unit is disposed closest to said fixing device and includes a cleaning blade that has repulsion elasticity at a predetermined temperature, and said repulsion elasticity is lower than that of a cleaning blade of said cleaning portion of at least one of said image forming units disposed farther from said fixing device.
摘要翻译：图像形成装置具有用于在记录介质上形成显影剂图像的多个图像形成单元和用于将显影剂图像固定到记录介质的定影装置。每个所述图像形成单元具有承载显影剂图像的图像承载体和从所述图像承载体移除残余显影剂的清洁部。所述图像形成单元的所述清洁部分设置成最靠近所述定影装置，并且包括在预定温度下具有排斥弹性的清洁刮板，并且所述排斥弹性低于所述清洁部分的清洁刮板的至少一个所述图像形成单元远离所述定影装置设置。

2. 发明授权

US5353099A Drive device in an image-forming machine 失效
标题翻译：驱动装置在成像机中
公开(公告)号：US5353099A
公开(公告)日：1994-10-04
申请号：US34128
申请日：1993-03-18
申请人： Arihiro Tsunoda
发明人： Arihiro Tsunoda
IPC分类号： G03G15/01 , G03G15/00 , G03G21/00
CPC分类号： G03G15/757 , Y10S74/10
摘要： A transmission member is fitted to a flange member to which a photosensitive drum is fitted. The transmission member is made of a synthetic resin and includes an output gear that engages with a drive gear of a transfer drum. The output gear is formed on the outer periphery of a cylindrical portion formed on one end side of the transfer member. An outer peripheral support surface is formed along the circumference on one end side of the flange member. The inner peripheral surface of a cylindrical portion of the output gear is fitted onto, and is supported by, the outer peripheral support surface of the flange member.
摘要翻译：传动构件安装到安装有感光鼓的凸缘构件上。传动构件由合成树脂制成，并包括与转鼓的驱动齿轮啮合的输出齿轮。输出齿轮形成在形成在转印部件的一端侧的圆筒部的外周。在凸缘构件的一端侧沿圆周形成外周支撑面。输出齿轮的圆筒部的内周面嵌合在凸缘部件的外周支撑面上并被其支撑。

3. 发明授权

US4862218A Support and adjusting apparatus for an optical unit 失效
标题翻译：用于光学单元的支撑和调节装置
公开(公告)号：US4862218A
公开(公告)日：1989-08-29
申请号：US101921
申请日：1987-09-28
申请人： Arihiro Tsunoda , Kikunosuke Tsuji , Akira Nakakuma , Tetsuya Matsushita
发明人： Arihiro Tsunoda , Kikunosuke Tsuji , Akira Nakakuma , Tetsuya Matsushita
IPC分类号： G03B27/52 , G03G15/04
CPC分类号： G03G15/04 , G03B27/527 , G03G15/0435
摘要： A supporting apparatus for optical unit having an optical unit to expose an original set on a contact glass, a reciprocatingly movable supporting frame body equipped with the optical unit, a sliding member provided on both ends of the supporting frame body, and an eccentric cam mechanism provided on one end of the supporting frame body to vertically adjust one of the sliding member. By operating the eccentric cam mechanism, one end of the supporting frame body can be adjusted to a desired height so as to enable to adjust horizontality of the optical unit mounted on the supporting frame body. Furthermore, because a large gap is provided between a pair of sliding members provided on one end of each supporting frame body and the ends of the two supporting frame bodies where the sliding members are mounted are mutually disposed at reverse side, both supporting frame bodies can be caused to come as close at their home positions as possible.
摘要翻译：一种用于光学单元的支撑装置，具有用于露出接触玻璃上的原稿组的光学单元，配备有光学单元的往复运动支撑框体，设置在支撑框体两端的滑动构件和偏心凸轮机构设置在所述支撑框体的一端，以竖直地调节所述滑动构件中的一个。通过操作偏心凸轮机构，可以将支撑框体的一端调整到期望的高度，以便能够调节安装在支撑框体上的光学单元的水平度。此外，由于在设置在每个支撑框体的一端的一对滑动构件和安装有滑动构件的两个支撑框体的端部之间设置有大的间隙，所以两个支撑框架体可相互配置要尽可能靠近自己的位置。

4. 发明申请

US20090041490A1 Image forming apparatus and method of performing density correction 有权
标题翻译：图像形成装置和进行浓度校正的方法
公开(公告)号：US20090041490A1
公开(公告)日：2009-02-12
申请号：US12216740
申请日：2008-07-10
申请人： Arihiro Tsunoda
发明人： Arihiro Tsunoda
IPC分类号： G03G15/08
CPC分类号： G03G15/5041 , G03G15/0194 , G03G15/0849 , G03G15/5058 , G03G2215/00042 , G03G2215/00059
摘要： An image forming apparatus includes an image supporting member; an exposure device for forming a static latent image on the image supporting member; a developing device for developing the static latent image formed on the image supporting member; an image control unit for controlling a condition for forming an image; and a density sensor for detecting a developer density. In the image forming apparatus, a first pattern for detecting the developer density is formed to determine whether the developer density is proper. When the developer density thus detected is greater than a threshold value, a second pattern for discarding developer is formed to discard the developer. A third pattern for density correction is formed to perform the density correction.
摘要翻译：图像形成装置包括：图像支撑部件; 用于在图像支撑构件上形成静电潜像的曝光装置; 用于显影形成在图像支撑构件上的静电潜像的显影装置; 图像控制单元，用于控制用于形成图像的条件; 以及用于检测显影剂密度的密度传感器。在图像形成装置中，形成用于检测显影剂密度的第一图案，以确定显影剂密度是否合适。当这样检测到的显影剂密度大于阈值时，形成用于废弃显影剂的第二图案以丢弃显影剂。形成用于浓度校正的第三图案以进行浓度校正。

5. 发明授权

US4801975A Eraser lamp and transparent guide plate in electrostatic image transfer 失效
标题翻译：橡皮灯和透明导板静电图像转印
公开(公告)号：US4801975A
公开(公告)日：1989-01-31
申请号：US39088
申请日：1987-04-16
申请人： Atsushi Kano , Toshio Watanabe , Haruo Yamamoto , Katsuhide Yamaguchi , Kenji Oda , Arihiro Tsunoda , Masahiko Fukano
发明人： Atsushi Kano , Toshio Watanabe , Haruo Yamamoto , Katsuhide Yamaguchi , Kenji Oda , Arihiro Tsunoda , Masahiko Fukano
IPC分类号： G03G15/00 , G03G15/16 , G03G21/08
CPC分类号： G03G15/6532 , G03G15/165 , G03G21/08
摘要： A copying machine, including a photosensitive drum; a corona charger; an exposure device for exposing the photosensitive drum to an optical image of an original; a developing unit for developing a toner image on the photosensitive drum; a transfer corona charger for transferring the developed toner image to copy paper; a device for mechanically separating the imaged copy paper from the photosensitive drum; and a system for cleaning the drum after the image transfer, which includes an eraser lamp disposed adjacent the copy paper delivery side of the transfer corona charger at a position for illuminating copy paper from the rear side thereof upon image transfer thereto, and a control unit for controlling the operation of the transfer corona charger and the eraser lamp, thereby assuring smooth separation of copy paper after image transfer and efficient transport of the paper.
摘要翻译：复印机，包括感光鼓; 电晕充电器用于将感光鼓曝光到原稿的光学图像的曝光装置; 显影单元，用于在感光鼓上显影调色剂图像; 用于将显影的调色剂图像转印到复印纸的转印电晕充电器; 用于将成像的复印纸与感光鼓机械分离的装置; 以及用于在图像转印之后清洁滚筒的系统，其包括在转印电晕充电器的复印纸输送侧附近的设置在用于在图像转印到其后从其后侧照亮复印纸的位置处的擦除器灯和控制单元用于控制转印电晕充电器和橡皮灯的操作，从而确保图像转印后的复印纸的平滑分离和纸的有效传送。

6. 发明授权

US4710017A Optical unit holding device for copying machines 失效
标题翻译：用于复印机的光学单元保持装置
公开(公告)号：US4710017A
公开(公告)日：1987-12-01
申请号：US879732
申请日：1986-06-26
申请人： Toshio Watanabe , Eiji Tsutsui , Arihiro Tsunoda
发明人： Toshio Watanabe , Eiji Tsutsui , Arihiro Tsunoda
IPC分类号： G03B27/52 , G03G15/00 , G03B27/34 , G03G15/28
CPC分类号： G03B27/526
摘要： An optical unit holding device for copying machines having a pair of stationary slide members attached to one end of a support frame proper which holds an optical unit reciprocating for document exposure, and another pair of slide members which is turnably attached to the other end of the support frame proper, thereby holding the support frame proper on a slider at four points by a manner that each pair of the slide members is supported on the slider, and further a driving wire is connected respectively to each end of the support frame proper.
摘要翻译：一种用于复印机的光学单元保持装置，其具有安装在支撑框架本体的一端的一对固定滑动构件，该固定滑动构件保持用于文件曝光的往复运动的光学单元;以及另一对滑动构件，其可转动地附接到支撑框架适当，从而通过使每一对滑动构件支撑在滑块上的方式将支撑框架适当地保持在滑块上的四个点处，并且驱动线又分别连接到支撑框架本体的每个端部。

7. 发明授权

US07706729B2 Developing device with paddle member and image forming apparatus 有权
标题翻译：具有桨叶和图像形成装置的显影装置
公开(公告)号：US07706729B2
公开(公告)日：2010-04-27
申请号：US11708484
申请日：2007-02-21
申请人： Arihiro Tsunoda
发明人： Arihiro Tsunoda
IPC分类号： G03G15/08
CPC分类号： G03G15/095 , G03G15/0808
摘要： An image forming unit includes an image supporting member for forming a latent image; a developer supporting member for attaching developer to the latent image to develop the latent image; a developer supply member facing the developer supporting member for supplying the developer to the developer supporting member; and a first developer pushing member facing the developer supply member to be freely rotatable for supplying the developer to the developer supply member. The first developer pushing member includes a first rod member disposed substantially in parallel to the developer supply member, so that the rod member moves close to the developer supply member equal to or more than 2.50 times when the developer supply member rotates one rotation.
摘要翻译：图像形成单元包括用于形成潜像的图像支持构件; 用于将显影剂附着到潜像以显影潜像的显影剂支撑构件; 显影剂供应构件，其面向用于将显影剂供应到显影剂支撑构件的显影剂支撑构件; 以及朝向显影剂供应构件的第一显影剂推动构件以可自由旋转的方式将显影剂供应到显影剂供应构件。第一显影剂推动构件包括基本上平行于显影剂供应构件设置的第一杆构件，使得当显影剂供应构件旋转一圈时，杆构件靠近显影剂供应构件移动等于或大于2.50倍。

8. 发明申请

US20090226229A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20090226229A1
公开(公告)日：2009-09-10
申请号：US12379737
申请日：2009-02-27
申请人： Arihiro Tsunoda
发明人： Arihiro Tsunoda
IPC分类号： G03G21/00
CPC分类号： G03G21/007 , G03G15/0194 , G03G21/0017 , G03G2215/0141
摘要： An image forming apparatus includes a plurality of image forming units for forming a developer image on a recording medium, and a fixing device for fixing the developer image to the recording medium. Each of the image forming units includes an image bearing body that bears the developer image, and a cleaning portion that removes residual developer from the image bearing body. The cleaning portion of the image forming unit disposed closest to the fixing device is different from the cleaning portion of at least one of the image forming units disposed farther from the fixing device.
摘要翻译：图像形成装置包括用于在记录介质上形成显影剂图像的多个图像形成单元和用于将显影剂图像固定到记录介质的定影装置。每个图像形成单元包括承载显影剂图像的图像承载体和从图像承载体移除残余显影剂的清洁部分。最靠近定影装置设置的图像形成单元的清洁部分与远离定影装置的图像形成单元中的至少一个图像形成单元的清洁部分不同。

9. 发明授权

US07006777B2 Toner reservoir, process cartridge, and image forming apparatus 失效
标题翻译：墨粉盒，处理盒和成像设备
公开(公告)号：US07006777B2
公开(公告)日：2006-02-28
申请号：US10674635
申请日：2003-09-29
申请人： Arihiro Tsunoda , Masayuki Suzuki
发明人： Arihiro Tsunoda , Masayuki Suzuki
IPC分类号： G03G15/08
CPC分类号： G03G15/0875 , G03G15/0868 , G03G2215/0802
摘要： A toner reservoir includes a toner chamber that holds toner therein, a shaft disposed within the toner chamber, and a rotating body. The shaft has a groove formed in an outer circumferential surface thereof. The groove extends substantially in a first direction in which the shaft extends. The groove has opposing walls that define a tapered width of the groove such that the width becomes wider nearer an end of the shaft. The rotating body has a wall that projects from rotating body in a second direction parallel to the first direction. The wall may be a hollow cylinder having a plurality of grooves that are formed in its inner surface and extend parallel to the shaft. The wall may include a plurality of walls angularly spaced apart and in contact with the shaft to rotatably hold the shaft.
摘要翻译：调色剂储存器包括保持调色剂的调色剂室，设置在调色剂室内的轴和旋转体。轴在其外周面形成有槽。凹槽基本上在轴延伸的第一方向上延伸。槽具有限定槽的锥形宽度的相对壁，使得宽度越接近轴的端部越宽。旋转体具有沿与第一方向平行的第二方向从旋转体突出的壁。壁可以是具有多个凹槽的中空圆柱体，其多个凹槽形成在其内表面中并平行于轴延伸。该壁可以包括多个壁，其角度上间隔开并与轴接触以可转动地保持轴。

10. 发明授权

US5586757A Paper regulating mechanism and paper cassette 失效
标题翻译：纸张调节机构和纸盒
公开(公告)号：US5586757A
公开(公告)日：1996-12-24
申请号：US372048
申请日：1995-01-12
申请人： Yasuhiro Nakamatsu , Masao Otsuka , Fumio Hatanaka , Arihiro Tsunoda
发明人： Yasuhiro Nakamatsu , Masao Otsuka , Fumio Hatanaka , Arihiro Tsunoda
IPC分类号： B65H1/04 , B65H1/26 , G03G15/00
CPC分类号： B65H1/266 , B65H1/04 , G03G15/6502 , B65H2511/10 , B65H2511/20
摘要： Paper regulating mechanism in a paper feed cassette for accommodating paper sheets , has: a regulation guide plate disposed below a bottom plate, on which are placed the paper sheets, and formed with a slit having a predetermined width; upper plate-shaped portions against which the paper sheets come into abutment; lower guided portions disposed at the lower ends of said upper plate-shaped portions and so loosely fitted in said slit as to easily move; rollers connected to said upper plate-shaped portions or said lower guided portions and rotatably abutting against said regulating guide plate; and lock members for fixing said upper plate-shaped portions in arbitrary positions with respect to said regulation guide plate.
摘要翻译：用于容纳纸张的供纸盒中的纸张调节机构具有：设置在底板下方的调节引导板，放置在纸张上并形成有预定宽度的狭缝; 纸板抵靠的上板状部分; 下引导部分设置在所述上板状部分的下端，并且松动地装配在所述狭缝中以便容易地移动; 连接到所述上板形部分或所述下引导部分并可旋转地抵靠所述调节引导板的辊; 以及用于将所述上板状部分固定在相对于所述调节导板的任意位置的锁定构件。

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