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1. 发明授权

US09069305B2 Fixing device capable of grounding tubular member 有权
标题翻译：固定装置能够将管状构件接地
公开(公告)号：US09069305B2
公开(公告)日：2015-06-30
申请号：US13426784
申请日：2012-03-22
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20 , G03G15/00 , G03G21/16
CPC分类号： G03G15/2053 , G03G15/80 , G03G21/1652
摘要： A fixing device for thermally fixing a developing agent image to a sheet includes: a flexible tubular member having an inner peripheral surface defining an internal space; a heater; a nip member being in sliding contact with the inner peripheral surface of the flexible tubular member and having an electrically conductive surface; a stay supporting the nip member and being electrically conductive and electrically connected to the electrically conductive surface; a backup member nipping the flexible tubular member in cooperation with the nip member; a supporting member supporting the nip member and the stay, the supporting member being movable relative to the backup member; and a first grounding member disposed to be in contact with the stay for grounding the stay, the first grounding member being supported to the supporting member such that the first grounding member is integrally movable with the supporting member.
摘要翻译：用于将显影剂图像热固定到片材的定影装置包括：柔性管状构件，其具有限定内部空间的内周表面; 加热器夹持构件与柔性管状构件的内周表面滑动接触并具有导电表面; 支撑所述夹持构件并且导电并电连接到所述导电表面的支撑件; 支撑构件与所述夹持构件协作地夹持所述柔性管状构件; 支撑所述夹持构件和所述支柱的支撑构件，所述支撑构件可相对于所述支撑构件移动; 以及第一接地构件，被布置成与所述支架接触以使所述支架接地，所述第一接地构件被支撑到所述支撑构件，使得所述第一接地构件与所述支撑构件一体地移动。

2. 发明授权

US09020408B2 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US09020408B2
公开(公告)日：2015-04-28
申请号：US13623145
申请日：2012-09-20
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G15/2053 , G03G15/206 , G03G15/2064 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： A fixing device configured to heat-fix a developer image on a recording sheet, the fixing device includes: a flexible cylindrical member; a nip member configured to slidingly contact an inner peripheral surface of the cylindrical member; a heating member that is arranged at an inside of the cylindrical member and is configured to heat the nip member; a stay configured to support the nip member with surrounding the heating member; a backup member configured to interpose the cylindrical member between the nip member and the backup member; a cover member that is arranged at the inside of the cylindrical member and is configured to cover the stay from an opposite side to the heating member; and a first support member configured to support the cover member and form a gap between the stay and the cover member.
摘要翻译：一种定影装置，其构造成将记录片材上的显影剂图像加热固定，所述定影装置包括：柔性圆柱形构件; 夹持构件，其构造成与所述筒状构件的内周面滑动接触; 加热构件，其布置在所述圆筒构件的内部，并且构造成加热所述夹持构件; 支撑件，其构造成支撑所述夹持部件周围所述加热部件; 支撑构件，其构造成将所述圆柱形构件插入所述夹持构件和所述支撑构件之间; 盖构件，其布置在所述圆筒构件的内部，并且构造成从所述加热构件的相对侧覆盖所述撑条; 以及第一支撑构件，其构造成支撑所述盖构件并且在所述撑条和所述盖构件之间形成间隙。

3. 发明申请

US20130071159A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20130071159A1
公开(公告)日：2013-03-21
申请号：US13623413
申请日：2012-09-20
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： A fixing device may include first and second fixing members arranged to form a nip portion, an urging member that provides an urging force to urge the first fixing member toward the second fixing member, a change member configured to change a width of the nip portion from a first nip width to a second nip width by applying a pressing force to the first fixing member against the urging force of the urging member and change the width of the nip portion from the second nip width to the first nip width by releasing the pressing force, and a restriction portion configured to restrict movement of the first fixing member and restrict a maximum value of the first nip width of the nip portion while the pressing force against the urging force is released.
摘要翻译：定影装置可以包括布置成形成夹持部的第一和第二固定构件，提供推动力以将第一固定构件推向第二固定构件的施力构件，构造成将夹持部的宽度从通过施加推压构件的作用力而将压力施加到第一固定构件上的第一压合宽度到第二压区宽度，并且通过释放压紧力将压区的宽度从第二压区宽度改变到第一压区宽度以及限制部，其被构造成限制第一固定构件的移动，并且限制压合部的第一夹持宽度的最大值，同时抵抗推动力的按压力被释放。

4. 发明申请

US20140140715A1 Fuser Unit 有权
标题翻译：定影单元
公开(公告)号：US20140140715A1
公开(公告)日：2014-05-22
申请号：US14162972
申请日：2014-01-24
申请人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G2215/2035
摘要： A fuser unit may include a cylindrical member, a heat generator, a nip member, and a backup member. A nip part may be defined between the cylindrical member and the backup member. The fuser unit may further include a conductive member, arranged to cover the heat generator at the inside of the cylindrical member, a temperature detection unit, a wiring, a first frame having insulation, arranged at an opposite side to the heat generator with respect to the conductive member being interposed therebetween at the inside of the cylindrical member, and which extends along the conductive member, and a second frame, arranged at an opposite side to the conductive member with respect to the first frame being interposed therebetween at the inside of the cylindrical member, and which extends along the first frame, wherein the wiring is arranged between the first frame and the second frame.
摘要翻译：定影单元可以包括圆柱形构件，发热体，夹持构件和备用构件。可以在圆筒形构件和支撑构件之间限定咬合部分。定影单元还可以包括导电构件，其布置成覆盖圆柱形构件内部的发热体，温度检测单元，布线，具有绝缘的第一框架，布置在与发热体相对的相对侧所述导电构件介于其间，位于所述圆筒形构件的内部，并且沿着所述导电构件延伸，并且第二框架相对于所述第一框架布置在所述导电构件的与所述导电构件相反的一侧处，圆柱形构件，并且其沿着第一框架延伸，其中布线布置在第一框架和第二框架之间。

5. 发明授权

US09069306B2 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US09069306B2
公开(公告)日：2015-06-30
申请号：US13623413
申请日：2012-09-20
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： A fixing device may include first and second fixing members arranged to form a nip portion, an urging member that provides an urging force to urge the first fixing member toward the second fixing member, a change member configured to change a width of the nip portion from a first nip width to a second nip width by applying a pressing force to the first fixing member against the urging force of the urging member and change the width of the nip portion from the second nip width to the first nip width by releasing the pressing force, and a restriction portion configured to restrict movement of the first fixing member and restrict a maximum value of the first nip width of the nip portion while the pressing force against the urging force is released.
摘要翻译：定影装置可以包括布置成形成夹持部的第一和第二固定构件，提供推动力以将第一固定构件推向第二固定构件的施力构件，构造成将夹持部的宽度从通过施加按压力抵抗施力部件的推动力，将压力施加到第一固定部件上，并且通过释放压力将辊隙部分的宽度从第二压合宽度改变到第一压合宽度以及限制部，其被构造成限制第一固定构件的移动，并且限制压合部的第一夹持宽度的最大值，同时抵抗推动力的按压力被释放。

6. 发明授权

US09037057B2 Fixing device capable of suppressing contact between tubular member and electric components 有权
标题翻译：能够抑制管状部件与电气部件的接触的固定装置
公开(公告)号：US09037057B2
公开(公告)日：2015-05-19
申请号：US13426944
申请日：2012-03-22
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2017 , G03G15/2028 , G03G15/80 , G03G21/1652 , G03G2215/2035 , G03G2221/166
摘要： A fixing device for thermally fixing a developing agent image to a sheet includes: a flexible tubular member having an inner peripheral surface and circularly moving in a moving direction while the developing agent image is thermally fixed; a heater; a nip member being in sliding contact with the tubular member; a backup member nipping the tubular member in cooperation with the nip member; a stay covering the heater and supporting the nip member; an electric component positioned opposite to the heater with respect to the stay; and a frame supporting the electric component. The frame includes: an isolating portion interposed between the tubular member and the electric component for isolating the electric component from the tubular member; and a guide portion guiding the inner peripheral surface of the tubular member while the flexible tubular member is moving in the moving direction.
摘要翻译：用于将显影剂图像热固定到片材的定影装置包括：柔性管状构件，其具有内周表面并且在显影剂图像被热固定的同时沿移动方向循环移动; 加热器一个夹紧部件与该管状部件滑动接触; 支撑构件与所述夹持构件协作地夹持所述管状构件; 覆盖加热器并支撑辊隙构件的支撑件; 与所述加热器相对于所述停留件相对设置的电气部件; 以及支撑电气部件的框架。该框架包括：插入在管状构件和电气部件之间的隔离部分，用于将电气部件与管状部件隔离; 以及引导部，其在柔性管状部件沿着移动方向移动的同时引导管状部件的内周面。

7. 发明授权

US08971778B2 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US08971778B2
公开(公告)日：2015-03-03
申请号：US13623139
申请日：2012-09-20
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053 , G03G15/206 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： A fixing device includes: a first fixing member and a second fixing member forming a nip portion for heat-fixing a recording sheet; an urging mechanism including an urging member and urging the first fixing member toward the second fixing member by an urging force of the urging member; a first frame for supporting the second fixing member; a second frame arranged at an opposite side to the second fixing member with the first fixing member being interposed therebetween; and a switching member, which applies a pressing force resisting the urging force to the first fixing member for switching a width of the nip portion, and which includes a cam to which the urging force is applied and a shaft for supporting the cam. The first frame and the second frame are connected to each other by the shaft.
摘要翻译：固定装置包括：第一固定构件和第二固定构件，形成用于热定影记录片材的夹持部分; 推动机构，其包括推动构件，并且通过所述推动构件的推动力将所述第一固定构件朝向所述第二固定构件施力; 用于支撑所述第二固定构件的第一框架; 第二框架，其布置在与所述第二固定构件相对的一侧，所述第一固定构件插入在所述第二框架之间; 以及切换构件，其向第一固定构件施加抵抗作用力的按压力，用于切换夹持部的宽度，并且包括具有施加作用力的凸轮和用于支撑凸轮的轴。第一框架和第二框架通过轴彼此连接。

8. 发明授权

US08660445B2 Fuser unit 有权
标题翻译：定影单元
公开(公告)号：US08660445B2
公开(公告)日：2014-02-25
申请号：US13362511
申请日：2012-01-31
申请人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G2215/2035
摘要： A fuser unit includes: a cylindrical member; a heat generator; a nip member; a backup member, which configures a nip part between the cylindrical member and the backup member with the cylindrical member; a conductive member, which is arranged to cover the heat generator at the inside of the cylindrical member; a temperature detection unit; a wiring; a first frame having insulation, which is arranged at an opposite side to the heat generator with respect to the conductive member being interposed therebetween at the inside of the cylindrical member, and which extends along the conductive member; and a second frame, which is arranged at an opposite side to the conductive member with respect to the first frame being interposed therebetween at the inside of the cylindrical member, and which extends along the first frame, wherein the wiring is arranged between the first frame and the second frame.
摘要翻译：定影单元包括：圆柱形构件; 发电机; 咬合部件支撑构件，其利用所述圆柱形构件将所述圆筒构件和所述支撑构件之间的压合部分构造; 导电构件，其布置成在圆柱形构件的内部覆盖发热体; 温度检测单元; 接线具有绝缘体的第一框架，其布置在与所述导热构件相对的所述发热体的相对侧，所述导电构件在所述圆筒构件的内部插入，并且沿着所述导电构件延伸; 以及第二框架，其相对于所述第一框架相对于所述导电构件设置在所述圆筒构件的内部并且沿着所述第一框架延伸设置在所述第二框架的另一侧，其中所述布线布置在所述第一框架和第二帧。

9. 发明申请

US20130071156A1 Fixing Device 有权
公开(公告)号：US20130071156A1
公开(公告)日：2013-03-21
申请号：US13623145
申请日：2012-09-20
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G15/2053 , G03G15/206 , G03G15/2064 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： A fixing device configured to heat-fix a developer image on a recording sheet, the fixing device includes: a flexible cylindrical member; a nip member configured to slidingly contact an inner peripheral surface of the cylindrical member; a heating member that is arranged at an inside of the cylindrical member and is configured to heat the nip member; a stay configured to support the nip member with surrounding the heating member; a backup member configured to interpose the cylindrical member between the nip member and the backup member; a cover member that is arranged at the inside of the cylindrical member and is configured to cover the stay from an opposite side to the heating member; and a first support member configured to support the cover member and form a gap between the stay and the cover member.

10. 发明授权

US08971776B2 Fixing device capable of suppressing contact between tubular member and electric components 有权
公开(公告)号：US08971776B2
公开(公告)日：2015-03-03
申请号：US13426944
申请日：2012-03-22
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
摘要： A fixing device for thermally fixing a developing agent image to a sheet includes: a flexible tubular member having an inner peripheral surface and circularly moving in a moving direction while the developing agent image is thermally fixed; a heater; a nip member being in sliding contact with the tubular member; a backup member nipping the tubular member in cooperation with the nip member; a stay covering the heater and supporting the nip member; an electric component positioned opposite to the heater with respect to the stay; and a frame supporting the electric component. The frame includes: an isolating portion interposed between the tubular member and the electric component for isolating the electric component from the tubular member; and a guide portion guiding the inner peripheral surface of the tubular member while the flexible tubular member is moving in the moving direction.

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