公开(公告)号：US20160363896A1

公开(公告)日：2016-12-15

申请号：US15160552

申请日：2016-05-20

Applicant: KYOCERA Document Solutions Inc.

Inventor： Eriko HAYASHI ,  Yoshiharu KANEMATSU

IPC: G03G15/20

CPC classification number: G03G15/2057 ,  G03G15/2053 ,  G03G2215/2035

Abstract: A fixing device includes a housing, a belt member, a pressure roller, a nip forming member, and a pressing member. The belt member is constituted of a flexible tubular shape. The nip forming member is located at an inner peripheral portion of the belt member. The nip forming member has an opposed surface along an outer peripheral surface of the pressure roller. The nip forming member presses the belt member to the pressure roller. An end portion of the outer peripheral surface of the pressure roller is located inside with respect to an end portion of the belt member. The fixing device includes a pressing member located opposed to the pressure roller in the axial direction. The pressing member presses an outer peripheral surface of the end portion of the belt member in the axial direction to radially inward of the belt member.

Abstract translation: 定影装置包括壳体，带构件，压力辊，辊隙形成构件和按压构件。 带构件由柔性管状构成。 辊隙形成部件位于带部件的内周部。 辊隙形成构件具有沿加压辊的外周面的相对面。 辊隙形成构件将带构件压紧到压力辊。 加压辊的外周面的端部相对于带部件的端部位于内侧。 定影装置包括沿轴向与加压辊相对的按压部件。 按压部件将带部件的端部的外周面沿轴向按压到带部件的径向内侧。

公开(公告)号：US20150346663A1

公开(公告)日：2015-12-03

申请号：US14721685

申请日：2015-05-26

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoshihiro YAMAGISHI ,  Yoshiharu KANEMATSU ,  Takashi EIKI ,  Hironori TAKAHASHI ,  Takefumi YOTSUTSUJI ,  Eriko HAYASHI

IPC: G03G15/20

CPC classification number: G03G15/2064 ,  G03G15/2039 ,  G03G15/2053 ,  G03G2215/2035

Abstract: A fixing device includes a fixing belt, a pressuring member, a pressing member and a temperature sensor. The fixing belt is arranged rotatably. The pressuring member is arranged rotatably and configured to come into pressure contact with the fixing belt so as to form a fixing nip. The pressing member is configured to press the fixing belt to the pressuring member side. The temperature sensor is inserted into the pressing member. The pressing member has a through hole penetrating from a face at the fixing nip side to an insertion part of the temperature sensor.

Abstract translation: 定影装置包括定影带，加压构件，按压构件和温度传感器。 定影带可旋转地布置。 加压构件可旋转地配置成与定影带压力接触，以形成定影夹持部。 按压构件被构造成将定影带按压到加压构件侧。 温度传感器插入按压部件。 按压部件具有从定影辊隙侧的面向温度传感器的插入部贯穿的贯通孔。

公开(公告)号：US20150346661A1

公开(公告)日：2015-12-03

申请号：US14718889

申请日：2015-05-21

Applicant: KYOCERA Document Solutions Inc.

Inventor： Takefumi YOTSUTSUJI ,  Yoshiharu KANEMATSU ,  Yoshihiro YAMAGISHI ,  Takashi EIKI ,  Eriko HAYASHI ,  Hironori TAKAHASHI

IPC: G03G15/20

CPC classification number: G03G15/2053 ,  G03G15/2042 ,  G03G2215/2035

Abstract: A fixing device includes a fixing belt, a pressuring member, a heat source and a reflecting member. The fixing belt is arranged rotatably around a rotation axis. The reflecting member reflects the radiant heat radiated from the heat source. The fixing belt has a passing region and a non-passing region. Through the passing region, a recording medium passes. The non-passing region is arranged outside the passing region in a direction of the rotation axis. The reflecting member has a first reflecting part and a second reflecting part. The first reflecting part is arranged at an inner circumferential side of the passing region. The second reflecting part is arranged at an inner circumferential side of the non-passing region. Roughness of a face at the heat source side of the second reflecting part is larger than roughness of a face at the heat source side of the first reflecting part.

Abstract translation: 定影装置包括定影带，加压构件，热源和反射构件。 定影带围绕旋转轴线可旋转地布置。 反射构件反射从热源辐射的辐射热。 定影带具有通过区域和不通过区域。 通过通过区域，通过记录介质。 非通过区域沿着旋转轴线的方向布置在通过区域的外侧。 反射部件具有第一反射部和第二反射部。 第一反射部配置在通过区域的内周侧。 第二反射部配置在不通过区域的内周侧。 第二反射部的热源侧的面的粗糙度大于第一反射部的热源侧的面的粗糙度。

公开(公告)号：US20150248087A1

公开(公告)日：2015-09-03

申请号：US14627387

申请日：2015-02-20

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoshiharu KANEMATSU ,  Yoshihiro YAMAGISHI

IPC: G03G15/20

CPC classification number: G03G15/2053 ,  G03G2215/2022 ,  G03G2215/2029 ,  G03G2215/2041 ,  G03G2215/2064

Abstract: A fixing device includes a fixing belt, a pressuring member, a heating member, a pressing member and a supporting member. The heating member is arranged rotatably around a rotation axis and configured such that the fixing belt is sandwiched between the heating member and the pressuring member. The pressing member is configured to press the fixing belt to a side of the pressuring member and configured such that the fixing belt is sandwiched between the pressing member and the pressuring member. The supporting member has a supporting face configured to come into contact with the inner circumference face of the fixing belt. The supporting face is inclined toward inside in a radial direction of the fixing belt from both end sides to a center side of the fixing belt in the rotation axis direction.

Abstract translation: 定影装置包括定影带，加压构件，加热构件，按压构件和支撑构件。 加热构件绕旋转轴线可旋转地布置，并且构造成使得定影带夹在加热构件和加压构件之间。 按压部件被构造成将定影带按压到加压部件的一侧，并且构造成使得定影带夹在按压部件和加压部件之间。 支撑构件具有构造成与定影带的内周面接触的支撑面。 支撑面沿着定影带的旋转轴线方向的两端到中心侧沿着定影带的径向向内侧倾斜。

公开(公告)号：US20150110533A1

公开(公告)日：2015-04-23

申请号：US14510346

申请日：2014-10-09

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Yoshiharu KANEMATSU

IPC: G03G15/20

CPC classification number: G03G15/2053 ,  G03G2215/2025 ,  G03G2215/2035

Abstract: A fixing device includes a fixing belt, a pressuring member, a driving member and a slide contact member. The fixing belt is arranged rotatably. The pressuring member comes into pressure contact with the fixing belt to form a fixing nip and is arranged rotatably. The driving member is arranged so as to sandwich the fixing belt with the pressuring member and rotates the fixing belt. The slide contact member is arranged so as to sandwich the fixing belt with the pressuring member and comes into slide contact with the fixing belt. The fixing belt is engaged around the driving member and slide contact member with a state having looseness at least partially.

Abstract translation: 定影装置包括定影带，加压构件，驱动构件和滑动接触构件。 定影带可旋转地布置。 加压构件与定影带压力接触以形成定影辊隙并且可旋转地布置。 驱动构件被布置成将加压构件夹持定影带并使定影带旋转。 滑动接触构件被布置成将定影带与加压构件夹在中间并与定影带滑动接触。 定影带在驱动构件周围啮合，并且至少部分地具有松动状态的滑动接触构件。