公开(公告)号：US20200183307A1

公开(公告)日：2020-06-11

申请号：US16656724

申请日：2019-10-18

申请人： Yuusuke FURUICHI ,  Hiroshi SEO ,  Yoshiki YAMAGUCHI

发明人： Yuusuke FURUICHI ,  Hiroshi SEO ,  Yoshiki YAMAGUCHI

IPC分类号： G03G15/20 ,  G05D23/24 ,  G03G21/20 ,  G03G15/00 ,  G03G21/16

摘要： A temperature detector for being positioned with respect to a counterpart includes a temperature detecting element that detects a temperature of a detecting target and a holding body that holds the temperature detecting element. A projecting engagement engages the counterpart and is mounted on the holding body.

公开(公告)号：US20200174408A1

公开(公告)日：2020-06-04

申请号：US16655392

申请日：2019-10-17

申请人： Yuusuke FURUICHI ,  Takayuki SEKI ,  Tomoya ADACHI

发明人： Yuusuke FURUICHI ,  Takayuki SEKI ,  Tomoya ADACHI

IPC分类号： G03G15/20

摘要： A heating device includes an endless belt that rotates and a pressure rotator that rotates in a rotation direction. The pressure rotator contacts an outer circumferential surface of the endless belt to form a nip therebetween, through which a heating target having a particular width in an axial direction of the pressure rotator is conveyed. A heater includes a heat generator that defines a conveyance span in the axial direction of the pressure rotator, where the heating target is conveyed, and a non-conveyance span in the axial direction of the pressure rotator, where the heating target is not conveyed. A non-conveyance span temperature detector is disposed opposite the pressure rotator in the non-conveyance span of the heat generator. The non-conveyance span temperature detector detects a temperature of the pressure rotator.

公开(公告)号：US20200117125A1

公开(公告)日：2020-04-16

申请号：US16550348

申请日：2019-08-26

申请人： Yuusuke FURUICHI

发明人： Yuusuke FURUICHI

IPC分类号： G03G15/20 ,  G03G15/00

摘要： A heating device includes a heater including a heat generator that generates heat as the heat generator is supplied with power. A feeding member contacts the heater and feeds the power to the heat generator. An endless belt rotates and is heated by the heater. A driving roller contacts an outer circumferential surface of the endless belt. A driving force transmitter is disposed at one lateral end of the driving roller in an axial direction of the driving roller. The driving force transmitter transmits a driving force that drives and rotates the driving roller. The feeding member is made of a corson copper alloy and is disposed in a non-driving side defined by a center of the heat generator in a longitudinal direction of the heater. The non-driving side is opposite a driving side in the longitudinal direction of the heater, where the driving force transmitter is disposed.

公开(公告)号：US20200033771A1

公开(公告)日：2020-01-30

申请号：US16502348

申请日：2019-07-03

申请人： Yuusuke FURUICHI ,  Tomoya ADACHI ,  Yukimichi SOMEYA

发明人： Yuusuke FURUICHI ,  Tomoya ADACHI ,  Yukimichi SOMEYA

IPC分类号： G03G15/20

摘要： A heating device includes a heater and a holder. The heater includes a plate, an electrode disposed on one surface of the plate, and a heat generator. The heater does not include another electrode on the other surface of the plate opposite the one surface on which the electrode is disposed, and in a portion on the plate corresponding to the electrode. The holder includes a contact portion to contact the plate in a thickness direction of the plate, and at least one of a plurality of portions, a gap at a location corresponding to the electrode, existing between the plurality of portions and a single portion, at least a part of the single portion corresponding to the electrode, being relatively thinner than a part of the single portion corresponding to the heat generator.

公开(公告)号：US20160098000A1

公开(公告)日：2016-04-07

申请号：US14818466

申请日：2015-08-05

申请人： Yuusuke FURUICHI ,  Yoshihiro FUKUHATA ,  Tomohiko FUJII

发明人： Yuusuke FURUICHI ,  Yoshihiro FUKUHATA ,  Tomohiko FUJII

IPC分类号： G03G15/20 ,  F16H7/18 ,  F16H7/08 ,  F16H7/02

CPC分类号： G03G15/2053 ,  F16H7/02 ,  F16H7/08 ,  F16H7/18 ,  F16H2007/185 ,  G03G15/2017 ,  G03G15/2032 ,  G03G15/2064 ,  G03G2215/2038

摘要： A belt device includes an endless belt and a rotary driver contacting an outer circumferential surface of the belt to drive and rotate the belt. An opposed belt support is disposed opposite the rotary driver and in contact with an inner circumferential surface of the belt. A rotary belt support is disposed opposite the rotary driver via the opposed belt support and in contact with the inner circumferential surface of the belt. A belt support holder holds the opposed belt support and the rotary belt support to retain a predetermined interval between the opposed belt support and the rotary belt support. A biasing assembly presses against the belt support holder to move the opposed belt support and the rotary belt support collectively with respect to the rotary driver and bias the opposed belt support against the rotary driver.

摘要翻译： 带装置包括环形带和旋转驱动器，其接触带的外周表面以驱动并旋转带。 相对的皮带支撑件设置成与旋转驱动器相对并与皮带的内圆周表面接触。 旋转皮带支撑件通过相对的皮带支撑件与旋转驱动器相对设置并与皮带的内周表面接触。 带支撑架保持相对的皮带支撑件和旋转皮带支撑件，以在相对的皮带支撑件和旋转皮带支撑件之间保持预定的间隔。 偏置组件压靠皮带支撑架，以相对于旋转驱动器集体地移动相对的皮带支撑件和旋转皮带支撑件，并将相对的皮带支撑件抵靠旋转驱动器偏置。

公开(公告)号：US20150198920A1

公开(公告)日：2015-07-16

申请号：US14587273

申请日：2014-12-31

申请人： Yoshihiro FUKUHATA ,  Yuusuke FURUICHI

发明人： Yoshihiro FUKUHATA ,  Yuusuke FURUICHI

IPC分类号： G03G15/20

CPC分类号： G03G15/2064

摘要： A fixing device includes an endless fixing rotator rotatable in a predetermined direction of rotation and a heater disposed opposite the fixing rotator to heat the fixing rotator. A pressure rotator is pressed against an outer circumferential surface of the fixing rotator to drive and rotate the fixing rotator. A nip formation member presses against the pressure rotator via the fixing rotator to form a fixing nip between the fixing rotator and the pressure rotator, through which a recording medium bearing a toner image is conveyed. The nip formation member supports the fixing rotator. A driving rotator supporting the fixing rotator drives and rotates the fixing rotator. The driving rotator rotates at a circumferential speed greater than a circumferential speed of the pressure rotator.

摘要翻译： 定影装置包括可沿预定旋转方向旋转的环形固定旋转器和与定影旋转体相对设置的加热定影旋转器的加热器。 压力旋转器被压靠在定影旋转器的外圆周表面上以驱动和旋转定影旋转器。 压区形成部件经由固定旋转体压靠压力旋转体，以在固定旋转体和压力旋转体之间形成定影辊隙，通过该定影夹持器传送带有调色剂图像的记录介质。 辊隙形成构件支撑固定旋转体。 支撑定影旋转器的驱动旋转器驱动并旋转定影旋转器。 驱动旋转体以大于压力旋转体的圆周速度的圆周速度旋转。

公开(公告)号：US20110058847A1

公开(公告)日：2011-03-10

申请号：US12923061

申请日：2010-08-31

申请人： Yuusuke FURUICHI ,  Nobuhiko KITA ,  Sei ONUMA ,  Tatsuo FUKUSHIMA ,  Haruo HASHIMOTO ,  Genta HAGIWARA ,  Masafumi TAKAHIRA ,  Kaoru TADA

发明人： Yuusuke FURUICHI ,  Nobuhiko KITA ,  Sei ONUMA ,  Tatsuo FUKUSHIMA ,  Haruo HASHIMOTO ,  Genta HAGIWARA ,  Masafumi TAKAHIRA ,  Kaoru TADA

IPC分类号： G03G15/00 ,  G03G21/00

CPC分类号： G03G21/16 ,  G03G2221/1675

摘要： An image forming apparatus includes a transfer belt that conveys a transfer material, and a photosensitive body that catches the transfer material between the photosensitive body and the transfer belt and that transfers a toner image to the transfer material. The transfer belt is driven in conjunction with the opening action of the front cover, and the photosensitive body is separated from the transfer belt in conjunction with the opening action of the front cover.

摘要翻译： 图像形成装置包括传送转印材料的转印带和捕获感光体和转印带之间的转印材料并将调色剂图像转印到转印材料的感光体。 转印带与前盖的打开动作一起被驱动，并且感光体与前盖的打开动作一起与转印带分离。

公开(公告)号：US20100061755A1

公开(公告)日：2010-03-11

申请号：US12550866

申请日：2009-08-31

申请人： Yuusuke FURUICHI ,  Nobuhiko Kita ,  Sei Onuma ,  Ryoh Idehara ,  Kaoru Tada ,  Genta Hagiwara

发明人： Yuusuke FURUICHI ,  Nobuhiko Kita ,  Sei Onuma ,  Ryoh Idehara ,  Kaoru Tada ,  Genta Hagiwara

IPC分类号： G03G21/20 ,  G03G15/08

CPC分类号： G03G15/0896 ,  G03G21/206

摘要： An image forming apparatus includes an image carrying member carrying a latent image and a development device disposed along a surface of the image carrying member. The development device includes a developer storing case storing a developer, a developer carrying member carrying the developer to develop the latent image with the developer in an area in which the surface of the developer carrying member faces the surface of the image carrying member, a developer supplying member supplying the developer carrying member with the developer, a metal member extending in an axial direction of the developer carrying member to receive heat conducted from the developer, and a heat releasing device provided on at least one of the outer sides of the developer storing case in the axial direction of the developer carrying member and disposed in contact with the metal member to release the heat conducted from the metal member.

摘要翻译： 图像形成装置包括承载潜像的图像承载构件和沿着图像承载构件的表面设置的显影装置。 显影装置包括存储显影剂的显影剂储存盒，携带显影剂的显影剂承载构件，其中显影剂承载构件的表面面向图像承载构件的表面的区域中显影剂与显影剂显影，显影剂 向所述显影剂承载构件供应所述显影剂的供应构件，沿所述显影剂承载构件的轴向方向延伸以接收从所述显影剂传导的热量的金属构件，以及设置在所述显影剂储存器的至少一个外侧上的散热装置 壳体在显影剂承载构件的轴向方向上并且设置成与金属构件接触以释放从金属构件传导的热量。

公开(公告)号：US20230081075A1

公开(公告)日：2023-03-16

申请号：US17864434

申请日：2022-07-14

申请人： Yukimichi SOMEYA ,  Hiroyuki SHIMADA ,  Yuusuke FURUICHI ,  Daisuke INOUE ,  Satoshi TOHKAI ,  Yumiko HAYASHI

发明人： Yukimichi SOMEYA ,  Hiroyuki SHIMADA ,  Yuusuke FURUICHI ,  Daisuke INOUE ,  Satoshi TOHKAI ,  Yumiko HAYASHI

IPC分类号： G03G15/20

摘要： A belt device includes a heater and a belt. The heater includes a substrate and a heat generator on the substrate. The heater has a first heater surface and a second heater surface opposite the first heater surface. The first heater surface is adjacent to the heat generator. The belt is rotatable, has an endless shape, and slides on the second heater surface. The belt includes an inner portion having an inner circumferential surface to slide on the second heater surface. The inner portion has an elastic power of 52% or more.

公开(公告)号：US20230063779A1

公开(公告)日：2023-03-02

申请号：US17863404

申请日：2022-07-13

申请人： Hiroyuki SHIMADA ,  Yukimichi SOMEYA ,  Yuusuke FURUICHI ,  Daisuke INOUE ,  Satoshi TOHKAI ,  Yumiko HAYASHI

发明人： Hiroyuki SHIMADA ,  Yukimichi SOMEYA ,  Yuusuke FURUICHI ,  Daisuke INOUE ,  Satoshi TOHKAI ,  Yumiko HAYASHI

IPC分类号： G03G15/20

摘要： A belt device includes a belt, a secured member, a pressure rotator, and lubricant. The belt is rotatable and has an endless shape. The belt includes an inner portion having an inner circumferential surface. The inner portion has an elastic power of 55% or more. The inner circumferential surface of the belt slides on the secured member. The pressure rotator includes a porous elastic body and presses the secured member via the belt to form a nip between the belt and the pressure rotator. The lubricant is interposed between the inner circumferential surface of the belt and the secured member.