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. 发明授权

US11548752B2 Sheet processing apparatus and image forming system 有权
公开(公告)号：US11548752B2
公开(公告)日：2023-01-10
申请号：US17128832
申请日：2020-12-21
申请人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
发明人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
IPC分类号： B65H37/06 , B65H45/30 , B65H29/60 , B65H45/14 , B65H45/04
摘要： A sheet processing apparatus is configured to press a fold line that is formed on a sheet. The sheet processing apparatus includes: a sheet supporting unit configured to support the sheet in a pressing direction for pressing the fold line; a pressing unit configured to press the fold line that is formed on the sheet that is supported by the sheet supporting unit; and a pressing-force generating unit configured to generate a pressing force for pressing the sheet supporting unit against the pressing unit at a central part in a direction along which the fold line is formed.

2. 发明授权

US09637342B2 Sheet processing apparatus for pressing a fold line and image forming system 有权
公开(公告)号：US09637342B2
公开(公告)日：2017-05-02
申请号：US14699303
申请日：2015-04-29
申请人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
发明人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
IPC分类号： B65H37/06 , B65H45/30 , B65H29/60 , B65H45/14
CPC分类号： B65H45/30 , B65H29/60 , B65H37/06 , B65H45/04 , B65H45/14 , B65H2301/4493 , B65H2403/72 , B65H2403/942 , B65H2404/1118 , B65H2404/1521 , B65H2404/153 , B65H2404/61 , B65H2404/612 , B65H2404/6942 , B65H2511/11 , B65H2511/212 , B65H2513/10 , B65H2513/11 , B65H2513/512 , B65H2557/242 , B65H2701/1123 , B65H2701/11231 , B65H2701/11232 , B65H2701/11234 , B65H2701/13212 , B65H2801/27 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A sheet processing apparatus is configured to press a fold line that is formed on a sheet. The sheet processing apparatus includes: a sheet supporting unit configured to support the sheet in a pressing direction for pressing the fold line; a pressing unit configured to press the fold line that is formed on the sheet that is supported by the sheet supporting unit; and a pressing-force generating unit configured to generate a pressing force for pressing the sheet supporting unit against the pressing unit at a central part in a direction along which the fold line is formed.

3. 发明授权

US11117770B2 Sheet stacking apparatus, post-processing apparatus, and image forming system 有权
公开(公告)号：US11117770B2
公开(公告)日：2021-09-14
申请号：US16808667
申请日：2020-03-04
申请人： Hisayoshi Sugawara , Kei Sasaki , Junya Suzuki , Koji Furuta , Yasuo Niikura , Kazuki Mishina , Kenji Hari , Yuuta Mori , Yuusuke Shibasaki
发明人： Hisayoshi Sugawara , Kei Sasaki , Junya Suzuki , Koji Furuta , Yasuo Niikura , Kazuki Mishina , Kenji Hari , Yuuta Mori , Yuusuke Shibasaki
IPC分类号： B65H31/38 , B65H9/16 , B65H9/00
摘要： A sheet stacking apparatus includes an ejector, a stacker, a wall, and an upper surface detector. The ejector ejects a sheet, and the stacker stacks the sheet ejected from the ejector. The wall contacts a trailing end of the sheet ejected from the ejector in an ejection direction to align the sheet. The upper surface detector detects an upper surface on a trailing end side of the sheet stacked on the stacker in the ejection direction. When the sheet moves toward the wall, the upper surface detector moves from a home position in which the upper surface detector detects the upper surface of the sheet to a retracted position in which the upper surface detector does not contact the sheet moving toward the wall.

4. 发明授权

US07548720B2 Image reading apparatus capable of reading an image with improved accuracy 有权
标题翻译：能够精确地读取图像的图像读取装置
公开(公告)号：US07548720B2
公开(公告)日：2009-06-16
申请号：US11369913
申请日：2006-03-08
申请人： Kenji Hari
发明人： Kenji Hari
IPC分类号： G03G15/00
CPC分类号： G03G15/602 , G03G2215/00189
摘要： An image reading apparatus includes a body and an auto document feeder. The body includes an exposure glass, a reader for reading an image of an original sheet through the exposure glass, and a guide disposed on the exposure glass and configured to support the original sheet. The auto document feeder is swingably moved between an open position and a closed position relative to the body and feeds the original sheet onto the exposure glass when situated at the closed position. The auto document feeder includes a press and a regulator. The press presses the original sheet onto the exposure glass. The regulator is mounted to the press and contacts the guide when the auto document feeder is situated at the closed position so as to form a slit between the exposure glass and the press. The slit is barely enough to allow the original sheet to pass therethrough.
摘要翻译：图像读取装置包括主体和自动文件进给器。身体包括曝光玻璃，用于通过曝光玻璃读取原稿的图像的读取器，以及布置在曝光玻璃上并构造成支撑原稿的引导件。自动文件进给器相对于主体在打开位置和关闭位置之间可摆动地移动，并且当位于关闭位置时将原稿输送到曝光玻璃上。自动文档进纸器包括压机和调节器。印刷机将原稿放在曝光玻璃上。当自动进稿器位于关闭位置时，调节器安装到压力机并接触引导件，以在曝光玻璃和印刷机之间形成狭缝。狭缝几乎不足以允许原始片材通过。

5. 发明授权

US11014772B2 Fold-enforcing assembly, post-processing apparatus, and image forming system 有权
公开(公告)号：US11014772B2
公开(公告)日：2021-05-25
申请号：US16810150
申请日：2020-03-05
申请人： Yuuta Mori , Kei Sasaki , Junya Suzuki , Koji Furuta , Yasuo Niikura , Kazuki Mishina , Kenji Hari , Hisayoshi Sugawara , Yuusuke Shibasaki
发明人： Yuuta Mori , Kei Sasaki , Junya Suzuki , Koji Furuta , Yasuo Niikura , Kazuki Mishina , Kenji Hari , Hisayoshi Sugawara , Yuusuke Shibasaki
IPC分类号： B31F1/00 , B65H45/18 , B65H45/04 , B65H37/04 , B65H45/30
摘要： A fold-enforcing assembly includes a fold-enforcing device, a moving device to move the fold-enforcing device in a direction of a fold of a sheet bundle, and control circuitry. The fold-enforcing device includes a pressing member pair to nip and press the fold of the sheet bundle in a direction of thickness, a pressing mechanism to pressurize and depressurize the pressing member pair, and a driver to drive the pressing mechanism. Controlled by the control circuitry, the moving device moves the fold-enforcing device in accordance with a size of the sheet bundle in the direction of the fold; pressing mechanism pressurizes the pressing member pair to press a first end portion of the sheet bundle in the direction of the fold; the moving device moves the fold-enforcing device to a second end portion of the sheet bundle; and pressing mechanism depressurizes the pressing member pair in the second end portion.

6. 发明授权

US10124973B2 Sheet conveying device and image forming apparatus incorporating the sheet conveying device 有权
公开(公告)号：US10124973B2
公开(公告)日：2018-11-13
申请号：US15818689
申请日：2017-11-20
申请人： Kenji Hari
发明人： Kenji Hari
IPC分类号： B65H5/38 , B65H5/06
摘要： A sheet conveying device, which is included in an image forming apparatus, includes a first guide, a second guide, and a lever. The first guide is fixedly disposed to the sheet conveying device. The second guide is disposed opposite the first guide and defining a sheet conveyance passage with the first guide and is configured to rotate about a support shaft thereof operable to open and close the sheet conveyance passage. The lever is configured to rotate about a rotation shaft thereof operable to rotate the second guide. The second guide is configured to change from a closed state in which the sheet conveyance passage is closed to an open state in which the sheet conveyance passage is open, after an angle of rotation of the lever exceeds a threshold value.

7. 发明申请

US20090152792A1 Solenoid device, automatic document feeder, and image forming apparatus 有权
标题翻译：电磁装置，自动送纸器和成像装置
公开(公告)号：US20090152792A1
公开(公告)日：2009-06-18
申请号：US12314653
申请日：2008-12-15
申请人： Chisa Kato , Kenji Hari , Toshihisa Takada
发明人： Chisa Kato , Kenji Hari , Toshihisa Takada
IPC分类号： B65H5/00 , G05B15/02
CPC分类号： B65H3/0684 , B65H2515/704 , B65H2555/13 , B65H2601/521 , B65H2801/06 , H01F7/1607 , H01F7/18 , H01F7/1883 , H01F2007/1888 , B65H2220/02
摘要： A solenoid device including a plunger, a solenoid configured to cause a displacement of the plunger, and a driving control unit configured to control driving of the solenoid. The driving control unit supplies current pulses to the solenoid and changes a pulse interval of the current pulses.
摘要翻译：一种螺线管装置，包括柱塞，构造成引起柱塞位移的螺线管，以及构造成控制螺线管的驱动的驱动控制单元。驱动控制单元向电磁线圈提供电流脉冲，并改变电流脉冲的脉冲间隔。

8. 发明授权

US11981531B2 Sheet feeding device and image forming apparatus 有权
公开(公告)号：US11981531B2
公开(公告)日：2024-05-14
申请号：US17684722
申请日：2022-03-02
申请人： Ryo Suzuki , Ryohei Morisaki , Kenji Hari , Nagayasu Yoshida , Katsuji Yamaguchi
发明人： Ryo Suzuki , Ryohei Morisaki , Kenji Hari , Nagayasu Yoshida , Katsuji Yamaguchi
IPC分类号： B65H7/14 , B65H1/14
CPC分类号： B65H7/14 , B65H1/14 , B65H2404/10 , B65H2553/412 , B65H2553/414
摘要： A sheet feeding device feeds a sheet in a feed direction. The sheet feeding device includes a loading portion, a feeler, and a first detection sensor. The sheet is to be placed on the loading portion. The feeler rotates from a reference position to a pushed position around a support shaft in response to a push by a downstream end of the sheet, which is placed on the loading portion, in the feeding direction. The first detection sensor detects a rotation of the feeler from one of the reference position and the pushed position to the other of the reference position and the pushed position. The loading portion includes a second detection sensor to detect a state in which the sheet is placed on the loading portion.

9. 发明授权

US10894690B2 Pressing unit for sheet folding device 有权
公开(公告)号：US10894690B2
公开(公告)日：2021-01-19
申请号：US15972327
申请日：2018-05-07
申请人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
发明人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
IPC分类号： B65H37/06 , B65H45/30 , B65H29/60 , B65H45/14 , B65H45/04
摘要： A sheet processing apparatus is configured to press a fold line that is formed on a sheet. The sheet processing apparatus includes: a sheet supporting unit configured to support the sheet in a pressing direction for pressing the fold line; a pressing unit configured to press the fold line that is formed on the sheet that is supported by the sheet supporting unit; and a pressing-force generating unit configured to generate a pressing force for pressing the sheet supporting unit against the pressing unit at a central part in a direction along which the fold line is formed.

10. 发明授权

US09994414B2 Pressing unit for sheet folding device 有权
公开(公告)号：US09994414B2
公开(公告)日：2018-06-12
申请号：US15479794
申请日：2017-04-05
申请人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
发明人： Kenji Hari , Manabu Yamanaka , Nagayasu Yoshida
IPC分类号： B65H37/06 , B65H45/30 , B65H45/04
CPC分类号： B65H45/30 , B65H29/60 , B65H37/06 , B65H45/04 , B65H45/14 , B65H2301/4493 , B65H2403/72 , B65H2403/942 , B65H2404/1118 , B65H2404/1521 , B65H2404/153 , B65H2404/61 , B65H2404/612 , B65H2404/6942 , B65H2511/11 , B65H2511/212 , B65H2513/10 , B65H2513/11 , B65H2513/512 , B65H2557/242 , B65H2701/1123 , B65H2701/11231 , B65H2701/11232 , B65H2701/11234 , B65H2701/13212 , B65H2801/27 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A sheet processing apparatus is configured to press a fold line that is formed on a sheet. The sheet processing apparatus includes: a sheet supporting unit configured to support the sheet in a pressing direction for pressing the fold line; a pressing unit configured to press the fold line that is formed on the sheet that is supported by the sheet supporting unit; and a pressing-force generating unit configured to generate a pressing force for pressing the sheet supporting unit against the pressing unit at a central part in a direction along which the fold line is formed.

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