公开(公告)号：US20110318037A1

公开(公告)日：2011-12-29

申请号：US13008347

申请日：2011-01-18

Applicant: Norio OGAWAHARA ,  Yasuyuki KOBAYASHI ,  Masaki NAGATA ,  Kouichi IMAZU ,  Keiji MIBA

Inventor： Norio OGAWAHARA ,  Yasuyuki KOBAYASHI ,  Masaki NAGATA ,  Kouichi IMAZU ,  Keiji MIBA

IPC: G03G15/20

CPC classification number: G03G15/2064 ,  G03G15/2003 ,  G03G15/2014 ,  G03G2215/0177

Abstract: There is provided a fixing device including: a heating member that, while rotating, heats and fixes a developer image onto a recording medium; a pressing member that nips and presses the recording medium between itself and the heating member; an external heating member configured to make contact with an outer surface of the heating member and to move away from the outer surface of the heating member, the external heating member making contact with the outer surface of the heating member and heating the heating member; and a moving section that computes a contact position of a leading edge of the recording medium and the outer surface of the heating member, and moves the external heating member such that the external heating member contacts the outer surface of the heating member based on the computed position.

Abstract translation: 提供了一种定影装置，包括：加热构件，其同时旋转，将显影剂图像加热并固定到记录介质上; 压紧构件，其在记录介质本身和加热构件之间压入并按压; 外部加热部件，其构造成与加热部件的外表面接触并远离加热部件的外表面，外部加热部件与加热部件的外表面接触并加热加热部件; 以及移动部，其计算记录介质的前端和加热部件的外表面的接触位置，并且使外部加热部件移动，使得外部加热部件基于计算出的加热部件的外表面接触 位置。

公开(公告)号：US20130011172A1

公开(公告)日：2013-01-10

申请号：US13415571

申请日：2012-03-08

Applicant: Norio OGAWAHARA ,  Yasushi NAGATA

Inventor： Norio OGAWAHARA ,  Yasushi NAGATA

IPC: G03G15/20

CPC classification number: G03G15/2025 ,  G03G21/0076 ,  G03G2215/0177 ,  G03G2215/2096 ,  G03G2221/001

Abstract: An applying device includes an applying member that applies an applying material to an outer peripheral surface of a fixing member that rotates, while a peripheral velocity difference is caused to exist between a peripheral velocity of the fixing member and a peripheral velocity of the applying member. The applying material contains a fluorocarbon resin material.

Abstract translation: 施加装置包括施加构件，该施加构件将施加材料施加到旋转的固定构件的外周表面，同时在固定构件的圆周速度与施加构件的圆周速度之间存在圆周速度差。 涂布材料含有碳氟树脂材料。

公开(公告)号：US20110236037A1

公开(公告)日：2011-09-29

申请号：US12941811

申请日：2010-11-08

Applicant: Norio OGAWAHARA

Inventor： Norio OGAWAHARA

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/2064

Abstract: A heating device includes a first rotating member and a second rotating member revolving in contact with the first rotating member. The second rotating member heats a passing recording medium having a toner image and held between the first and second rotating members, thereby fixing the toner image on the recording medium. The heating device further includes a pair of supporting plates supporting the first and second rotating members by being arranged on both sides across the first and second rotating members in a width direction crossing the passing direction of the recording medium. The supporting plates each have a tabular section with a first surface facing the first and second rotating members. The heating device further includes a resistance element arranged on a second surface side opposite to the first surface of the tabular section, and representing the type of a fixing device by using resistance.

Abstract translation: 加热装置包括第一旋转构件和与第一旋转构件接触旋转的第二旋转构件。 第二旋转构件加热具有调色剂图像的通过的记录介质并保持在第一和第二旋转构件之间，从而将调色剂图像定影在记录介质上。 加热装置还包括一对支撑板，该支撑板通过在与记录介质的通过方向相交的宽度方向上布置在第一和第二旋转构件的两侧上而支撑第一和第二旋转构件。 支撑板各自具有平板部分，其具有面向第一和第二旋转构件的第一表面。 加热装置还包括布置在与片状部分的第一表面相对的第二表面侧上的电阻元件，并且通过使用电阻表示定影装置的类型。

公开(公告)号：US20110236082A1

公开(公告)日：2011-09-29

申请号：US12941788

申请日：2010-11-08

Applicant: Yasuyuki KOBAYASHI ,  Kenji KANAI ,  Masakatsu EDA ,  Norio OGAWAHARA

Inventor： Yasuyuki KOBAYASHI ,  Kenji KANAI ,  Masakatsu EDA ,  Norio OGAWAHARA

IPC: G03G15/20

CPC classification number: G03G15/2053 ,  G03G15/2025

Abstract: A fixing device includes: a first rotating member; a second rotating member that extends along the first rotating member, sandwiches a recording medium with a toner image formed thereon between the first and second rotating members, rotates together with the first rotating member, and heats the recording medium to fix the toner image on the recording medium; a heating device whose circumferential surface circularly moves while contacting an external circumferential surface of the second rotating member, and the heating device heats the second rotating member; a temperature detecting device disposed to face the external circumferential surface of the second rotating member without contacting the external circumferential surface to detect a temperature thereof; and a cleaning device cleaning the circumferential surface of the heating device and disposed between the heating device and the temperature detecting device along the surface of the second rotating member.

Abstract translation: 定影装置包括：第一旋转构件; 沿着第一旋转构件延伸的第二旋转构件，在第一和第二旋转构件之间夹着其上形成有调色剂图像的记录介质与第一旋转构件一起旋转，并且加热记录介质以将调色剂图像定影在 记录介质; 加热装置，其周面在与第二旋转构件的外周面接触的同时圆周地移动，加热装置加热第二旋转构件; 温度检测装置，其设置成与第二旋转构件的外周面相对，而不与外周面接触，以检测其温度; 以及清洁装置，其沿着所述第二旋转构件的表面清洁所述加热装置的周面，并且设置在所述加热装置和所述温度检测装置之间。