专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100215385A1 IMAGE FORMING DEVICE, COMPUTER READABLE MEDIUM AND PHOTORECEPTOR DETERIORATION CONDITION ESTIMATION METHOD 有权
标题翻译：图像形成装置，计算机可读介质和光电检测条件估计方法
公开(公告)号：US20100215385A1
公开(公告)日：2010-08-26
申请号：US12560473
申请日：2009-09-16
申请人： Tomohiro Ono , Shinya Makiura , Tomokazu Kurita , Hiroki Ando , Toshie Nakamoto , Hideki Moriya , Masao Ohmori
发明人： Tomohiro Ono , Shinya Makiura , Tomokazu Kurita , Hiroki Ando , Toshie Nakamoto , Hideki Moriya , Masao Ohmori
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G15/0266 , G03G2215/021
摘要： An image forming device includes an image holding member and a charging unit. In a case in which an AC current, while being increased, is supplied to the charging unit in a state in which a DC voltage value and an AC voltage value applied to the charging unit are maintained, or a case in which a DC voltage, while being increased, is supplied to the charging unit in a state in which the AC voltage value applied to the charging unit is maintained, a current detection unit detects DC current values. An inflection point derivation unit derives an inflection point of a correlation line representing an correlation between the detected DC current values and the supply amounts. An execution unit executes pre-specified processing when a characteristic value of the derived inflection point reaches a pre-specified value.
摘要翻译：图像形成装置包括图像保持部件和充电部。在保持AC电压值和施加到充电单元的AC电压值的状态下，在增加的AC电流被提供给充电单元的情况下，在增加的同时，在保持对充电单元施加的交流电压值的状态下，向充电单元供电，电流检测单元检测直流电流值。拐点导出单元导出表示检测到的直流电流值与供给量之间的相关性的相关线的拐点。当所导出的拐点的特征值达到预定值时，执行单元执行预定处理。

2. 发明授权

US08229309B2 Image forming device, computer readable medium and photoreceptor deterioration condition estimation method 有权
标题翻译：图像形成装置，计算机可读介质和感光体劣化条件估计方法
公开(公告)号：US08229309B2
公开(公告)日：2012-07-24
申请号：US12560473
申请日：2009-09-16
申请人： Tomohiro Ono , Shinya Makiura , Tomokazu Kurita , Hiroki Ando , Toshie Nakamoto , Hideki Moriya , Masao Ohmori
发明人： Tomohiro Ono , Shinya Makiura , Tomokazu Kurita , Hiroki Ando , Toshie Nakamoto , Hideki Moriya , Masao Ohmori
IPC分类号： G03G15/02
CPC分类号： G03G15/0266 , G03G2215/021
摘要： An image forming device includes an image holding member and a charging unit. In a case in which an AC current, while being increased, is supplied to the charging unit in a state in which a DC voltage value and an AC voltage value applied to the charging unit are maintained, or a case in which a DC voltage, while being increased, is supplied to the charging unit in a state in which the AC voltage value applied to the charging unit is maintained, a current detection unit detects DC current values. An inflection point derivation unit derives an inflection point of a correlation line representing an correlation between the detected DC current values and the supply amounts. An execution unit executes pre-specified processing when a characteristic value of the derived inflection point reaches a pre-specified value.
摘要翻译：图像形成装置包括图像保持部件和充电部。在保持AC电压值和施加到充电单元的AC电压值的状态下，在增加的AC电流被提供给充电单元的情况下，在增加的同时，在保持对充电单元施加的交流电压值的状态下，向充电单元供电，电流检测单元检测直流电流值。拐点导出单元导出表示检测到的直流电流值与供给量之间的相关性的相关线的拐点。当所导出的拐点的特征值达到预定值时，执行单元执行预定处理。

3. 发明授权

US07693478B2 Image-forming apparatus having an approach and separation mechanism 有权
标题翻译：具有接近和分离机构的图像形成装置
公开(公告)号：US07693478B2
公开(公告)日：2010-04-06
申请号：US12055373
申请日：2008-03-26
申请人： Shigeru Tanaka , Tomokazu Kurita , Satoshi Honobe , Kazuaki Iikura , Junichi Ozawa , Hiroki Ando , Taro Mitsui , Yukihiro Ichiki
发明人： Shigeru Tanaka , Tomokazu Kurita , Satoshi Honobe , Kazuaki Iikura , Junichi Ozawa , Hiroki Ando , Taro Mitsui , Yukihiro Ichiki
IPC分类号： G03G15/00 , G03G15/04 , G03G21/10
CPC分类号： G03G21/0011
摘要： An image-forming apparatus includes: an image carrier; a latent image-forming unit for forming a latent image on the image carrier; a cleaning unit including a residue removal member a residue transport member; a residue collecting unit having an receiving port adapted to be able to connect to and be away from the ejecting port and to receive the residue ejected from the ejection port; a shield member capable of shifting between an ejection position and a shield position; and an approach and separation mechanism that moves the latent image-forming unit between an approach position where the latent image-forming unit approaches the image carrier and a separate position where the latent image-forming unit is separated from the image carrier, the approach and separation mechanism allowing the latent image-forming unit to move to the separation position as the shield member shifts to the shield position.
摘要翻译：图像形成装置包括：图像载体; 用于在图像载体上形成潜像的潜像形成单元; 清洁单元，其包括残留物去除构件，残余物传送构件; 残留物收集单元，其具有适于能够连接到所述排出口并远离所述排出口并且接收从所述排出口排出的残留物的接收端口; 能够在排出位置和屏蔽位置之间移动的屏蔽构件; 以及将潜像形成单元移动到潜像形成单元接近图像载体的接近位置与潜像形成单元与图像载体分离的分离位置的移动和分离机构，分离机构允许潜像形成单元在屏蔽件移动到屏蔽位置时移动到分离位置。

4. 外观设计

USD451537S1 Image forming apparatus 失效
公开(公告)号：USD451537S1
公开(公告)日：2001-12-04
申请号：US29133746
申请日：2000-12-07
申请人： Junichi Ozawa , Takashi Kanagawa , Tomokazu Kurita
设计人： Junichi Ozawa , Takashi Kanagawa , Tomokazu Kurita

5. 发明授权

US07995961B2 Waste developer collecting device and image forming apparatus 有权
标题翻译：废弃显影剂收集装置和成像装置
公开(公告)号：US07995961B2
公开(公告)日：2011-08-09
申请号：US12127528
申请日：2008-05-27
申请人： Yukihiro Ichiki , Junichiro Sameshima , Shigeru Tanaka , Tomokazu Kurita
发明人： Yukihiro Ichiki , Junichiro Sameshima , Shigeru Tanaka , Tomokazu Kurita
IPC分类号： G03G15/08 , G03G21/12
CPC分类号： G03G21/12 , G03G21/105
摘要： A waste developer collecting device comprising: a collecting container; a collecting opening; a conveying unit; a filter; a partition wall; and an air inlet.
摘要翻译：一种废弃显影剂收集装置，包括：收集容器; 收集口输送单元; 过滤器隔墙; 和进气口。

6. 发明授权

US07457559B2 Cleaning device and image forming apparatus 有权
标题翻译：清洁装置和成像装置
公开(公告)号：US07457559B2
公开(公告)日：2008-11-25
申请号：US11505403
申请日：2006-08-17
申请人： Tomokazu Kurita , Koji Nishimura
发明人： Tomokazu Kurita , Koji Nishimura
IPC分类号： G03G15/02 , G03G21/00
CPC分类号： G03G15/0225
摘要： A cleaning device includes a cleaning roll and an intervening member. The cleaning roll contacts the surface of a charge roll that charges a photoconductor, rotates, and cleans the surface of the charge roll. The intervening member is intervened between the charge roll and the cleaning roll and causes the charge roll and the cleaning roll to separate from each other. The intervening member may be spacers that are intervened at both end portions of the charge roll and the cleaning roll and form a gap between the charge roll and the cleaning roll. The intervening member may also be a lubricant.
摘要翻译：清洁装置包括清洁辊和中间构件。清洁辊接触充电辊的表面，该充电辊对感光体充电，旋转并清洁充电辊的表面。中间构件介于充电辊和清洁辊之间，使充电辊和清洁辊彼此分离。中间构件可以是插入充电辊和清洁辊的两个端部处的间隔件，并且在充电辊和清洁辊之间形成间隙。中间构件也可以是润滑剂。

7. 发明申请

US20080145103A1 Image forming apparatus, exposure apparatus, image holder, image forming method, and exposing method 有权
标题翻译：图像形成装置，曝光装置，图像保持器，图像形成方法和曝光方法
公开(公告)号：US20080145103A1
公开(公告)日：2008-06-19
申请号：US11896098
申请日：2007-08-29
申请人： Satoshi Honobe , Tomokazu Kurita , Shigeru Tanaka , Junichi Ozawa , Taro Mitsui , Yukihiro Ichiki , Toshiyuki Matsui
发明人： Satoshi Honobe , Tomokazu Kurita , Shigeru Tanaka , Junichi Ozawa , Taro Mitsui , Yukihiro Ichiki , Toshiyuki Matsui
IPC分类号： G03G15/04 , G03G13/04
CPC分类号： G03G15/04054 , G03G2215/0409
摘要： An image forming apparatus includes: an image holder; an exposure member that has an exposure portion exposing the image holder; a first positioning unit that determines a distance in a first direction, which is a direction of an optical axis of the exposure member, between the exposure member and the image holder; and a second positioning unit that determines a position of the exposure member with respect to the image holder in a second direction being a direction of an axis line of the image holder, and a position of the exposure member with respect to the image holder in a third direction being perpendicular to both the first direction and the second direction, and that determines the distance between the exposure member and the image holder at a position substantially closer to the exposure member than the position of the first positioning unit.
摘要翻译：图像形成装置包括：图像保持器; 曝光构件，其具有暴露所述图像保持器的曝光部; 第一定位单元，在曝光构件和图像保持器之间确定作为曝光构件的光轴的方向的第一方向上的距离; 以及第二定位单元，其确定曝光构件相对于图像保持器在第二方向上的位置是图像保持器的轴线的方向，并且曝光构件相对于图像保持器的位置在第三方向垂直于第一方向和第二方向，并且确定曝光构件和图像保持器在比第一定位单元的位置更接近曝光构件的位置处的距离。

8. 发明授权

US08027611B2 Detachable holding portions in an image forming apparatus 有权
标题翻译：图像形成装置中的可分离保持部
公开(公告)号：US08027611B2
公开(公告)日：2011-09-27
申请号：US12955238
申请日：2010-11-29
申请人： Tomokazu Kurita , Junichi Ozawa , Ryota Kubo , Mitsuhiro Matsumoto , Shigeo Ohno
发明人： Tomokazu Kurita , Junichi Ozawa , Ryota Kubo , Mitsuhiro Matsumoto , Shigeo Ohno
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G15/0225 , G03G21/1623 , G03G21/1814 , G03G2221/1693
摘要： There is provided an image forming apparatus including: an image carrier carrying an image; a charging roll charging the image carrier; a cleaning member configured to be brought into contact with the charging roll for cleaning the charging roll; a first holding portion detachably provided in an apparatus main body for holding the image carrier; and a second holding portion provided within the apparatus main body independently from the first holding portion, for holding the cleaning member.
摘要翻译：提供一种图像形成装置，包括：承载图像的图像载体; 充电辊对图像载体充电; 构造成与充电辊接触以清洁充电辊的清洁构件; 第一保持部，其可拆卸地设置在用于保持图像载体的装置主体中; 以及与所述第一保持部独立地设置在所述装置主体内的用于保持所述清洁部件的第二保持部。

9. 发明授权

US07826754B2 Image forming apparatus with thickness detecting unit and parameter setting unit 有权
标题翻译：具有厚度检测单元和参数设定单元的图像形成装置
公开(公告)号：US07826754B2
公开(公告)日：2010-11-02
申请号：US11504044
申请日：2006-08-15
申请人： Tomokazu Kurita , Kanji Watanabe
发明人： Tomokazu Kurita , Kanji Watanabe
IPC分类号： G03G15/00
CPC分类号： G03G15/5037
摘要： An image forming apparatus includes a photosensitive member, a charging device, a developing device, a thickness detecting unit and a parameter setting unit. A photosensitive layer is formed on a surface of the photosensitive member. The charging device charges the photosensitive member. The developing device forms a toner image on the surface of the photosensitive member. The thickness detecting unit detects a thickness of the photosensitive layer on a basis of a value of a current supplied to the charging device. When the thickness detecting unit detects the thickness of the photosensitive layer, the parameter setting unit sets at least one of a charge parameter for the charging device and a development parameter to be different from that used in forming an image on a recording medium by transferring a toner image formed on the surface of the photosensitive member onto the recording medium.
摘要翻译：图像形成装置包括感光构件，充电装置，显影装置，厚度检测单元和参数设定单元。在感光构件的表面上形成感光层。充电装置对感光构件充电。显影装置在感光构件的表面上形成调色剂图像。厚度检测单元基于提供给充电装置的电流的值来检测感光层的厚度。当厚度检测单元检测到感光层的厚度时，参数设置单元通过传送一个图像信息来设置充电装置的充电参数和显影参数中的至少一个与在记录介质上形成图像时不同的显影参数在感光构件的表面上形成在记录介质上的调色剂图像。

10. 发明授权

US07747187B2 Cleaning device and image forming apparatus 有权
标题翻译：清洁装置和成像装置
公开(公告)号：US07747187B2
公开(公告)日：2010-06-29
申请号：US12285164
申请日：2008-09-30
申请人： Tomokazu Kurita , Koji Nishimura
发明人： Tomokazu Kurita , Koji Nishimura
IPC分类号： G03G15/02
CPC分类号： G03G15/0225
摘要： A cleaning device includes a cleaning roll and an intervening member. The cleaning roll contacts the surface of a charge roll that charges a photoconductor, rotates, and cleans the surface of the charge roll. The intervening member is intervened between the charge roll and the cleaning roll and causes the charge roll and the cleaning roll to separate from each other. The intervening member may be spacers that are intervened at both end portions of the charge roll and the cleaning roll and form a gap between the charge roll and the cleaning roll. The intervening member may also be a lubricant.
摘要翻译：清洁装置包括清洁辊和中间构件。清洁辊接触充电辊的表面，该充电辊对感光体充电，旋转并清洁充电辊的表面。中间构件介于充电辊和清洁辊之间，使充电辊和清洁辊彼此分离。中间构件可以是插入充电辊和清洁辊的两个端部处的间隔件，并且在充电辊和清洁辊之间形成间隙。中间构件也可以是润滑剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式