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

US20210200124A1 SNAP RING, ROTATOR DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20210200124A1
公开(公告)日：2021-07-01
申请号：US17123780
申请日：2020-12-16
申请人： Yohhei WATANABE , Naoto SUZUKI , Yuta AZEYANAGI , Nobuo KUWABARA , Kenji HONJOH , Teppei KAWATA , Haruki NAGATA , Michiharu SUZUKI
发明人： Yohhei WATANABE , Naoto SUZUKI , Yuta AZEYANAGI , Nobuo KUWABARA , Kenji HONJOH , Teppei KAWATA , Haruki NAGATA , Michiharu SUZUKI
IPC分类号： G03G15/20
摘要： A snap ring is set to a set portion of a shaft of a rotator from a direction orthogonal to an axial direction of the shaft. The snap ring includes a first arcuate portion and a second arcuate portion facing each other, being elastically deformable in directions away from each other, holding the set portion by elastic deformation restoring force. One ends of the first and second arcuate portions are away from each other to form an insertion portion to insert the set portion. When the snap ring is not used, the first arcuate portion has a same radius of curvature as the second arcuate portion and the set portion, and a center of curvature closer to the second arcuate portion than the first arcuate portion, and the second arcuate portion has a center of curvature closer to the first arcuate portion than the second arcuate portion.

2. 发明申请

US20190025735A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20190025735A1
公开(公告)日：2019-01-24
申请号：US16014085
申请日：2018-06-21
申请人： Ryo HASEGAWA , Kenji HONJOH , Atsushi NAGATA , Haruki NAGATA
发明人： Ryo HASEGAWA , Kenji HONJOH , Atsushi NAGATA , Haruki NAGATA
IPC分类号： G03G15/16 , G03G15/00
摘要： An image forming apparatus includes an apparatus body, a plurality of image bearers, an endless belt, a contact and separation mechanism to generate a first trajectory and a second trajectory of the endless belt, a sensor to detect an object on a surface of the endless belt, and a positioning mechanism to enable the sensor to detect the object in the first trajectory and the second trajectory of the endless belt. The positioning mechanism includes a stay to support the sensor, a first bracket, a second bracket, a first positioning portion attached to the apparatus body to position the sensor in a direction of rotation of the first bracket and the second bracket at a time of the first trajectory, and a second positioning portion attached to the second bracket to position the sensor in the direction of rotation of the first bracket at a time of the second trajectory.

3. 发明申请

US20150346651A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150346651A1
公开(公告)日：2015-12-03
申请号：US14712307
申请日：2015-05-14
申请人： Haruki NAGATA , Ryo HASEGAWA , Naoto KOCHI , Atsushi NAGATA , Takahiro KONISHI
发明人： Haruki NAGATA , Ryo HASEGAWA , Naoto KOCHI , Atsushi NAGATA , Takahiro KONISHI
IPC分类号： G03G15/16
CPC分类号： G03G15/1665 , G03G15/1605 , G03G2215/00738 , G03G2215/0193
摘要： An image forming apparatus includes an image bearer, a nip forming device, a contact-and-separation device, a thickness information retrieving device, and a controller. The contact-and-separation device moves the image bearer and the nip forming device to contact and separate from each other. The controller controls the contact-and-separation device based on information on a thickness of a recording medium obtained by the thickness information retrieving device such that in a case in which a thickness of a preceding recording medium and a thickness of a successive recording medium are different in continuous printing in which a plurality of recording media is printed out continuously, the contact-and-separation device adjusts a space between the image bearer and the nip forming device when the preceding recording medium exits the transfer nip to a preset size corresponding to the thickness of the successive recording medium that enters the transfer nip.
摘要翻译：图像形成装置包括图像载体，压区形成装置，接触 - 分离装置，厚度信息检索装置和控制器。接触分离装置使图像载体和辊隙形成装置相互接触和分离。控制器基于由厚度信息检索装置获得的记录介质的厚度的信息来控制接触 - 分离装置，使得在先前记录介质的厚度和连续记录介质的厚度为在连续打印多个记录介质的连续打印不同的情况下，当前一记录介质离开传送辊隙时，接触 - 分离装置调整图像载体和辊隙形成装置之间的空间，使其对应于进入转印辊隙的连续记录介质的厚度。

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