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1. 发明授权

US07700896B2 Image heating device using induction heating system 失效
标题翻译：图像加热装置采用感应加热系统
公开(公告)号：US07700896B2
公开(公告)日：2010-04-20
申请号：US11764630
申请日：2007-06-18
申请人： Koki Watanabe , Shouhei Takeda , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Koichiro Nishimura
发明人： Koki Watanabe , Shouhei Takeda , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Koichiro Nishimura
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/20 , G03G2215/2006
摘要： An image heating member includes a first region having a Curie temperature higher than a preset temperature, and a second region having a Curie temperature lower than the Curie temperature of the first region. A width of the first region in a conveying direction of a recording material is equal to or larger than a width of the recording material of a maximum size to be fed. The second region is provided outside the first region.
摘要翻译：图像加热构件包括具有高于预设温度的居里温度的第一区域和具有低于第一区域的居里温度的居里温度的第二区域。记录材料的输送方向上的第一区域的宽度等于或大于要供给的最大尺寸的记录材料的宽度。第二区域设置在第一区域的外部。

2. 发明申请

US20080061054A1 Heating Apparatus 有权
标题翻译：加热装置
公开(公告)号：US20080061054A1
公开(公告)日：2008-03-13
申请号：US10572544
申请日：2004-12-22
申请人： Jiro Shirakata , Shouhei Takeda , Koki Watanabe , Shinichiro Wakahara , Koji Takematsu , Koichiro Nishimura
发明人： Jiro Shirakata , Shouhei Takeda , Koki Watanabe , Shinichiro Wakahara , Koji Takematsu , Koichiro Nishimura
IPC分类号： H05B6/14
CPC分类号： H05B6/145 , G03G15/2028 , G03G15/2042 , G03G2215/2035
摘要： In order to prevent non-sheet passing portion temperature rise occurred in a non-sheet passing area of an electromagnetic induction heating member 1, leakage of magnetic flux is reduced by setting a Curie temperature of the heating member 1 to be smaller than an acceptable upper limit temperature and setting a thickness of the heating member so that a thickness tk in a Curie temperature arrival area (P1-P2) is larger than a thickness tn in a Curie temperature non-arrival area P2 which is a conveyance area of a material to be heated having a minimum passing size.
摘要翻译：为了防止在电磁感应加热构件1的非片材通过区域中发生非片材通过部分温度升高，通过将加热构件1的居里温度设定为小于可接受的上限来减小磁通量的泄漏限制温度并设定加热部件的厚度，使得居里温度到达区域（P 1 -P 2）中的厚度t k大于居里温度不到达区域P 2的厚度tn，居里温度未到达区域P 2是待加热的材料具有最小的通过尺寸。

3. 发明申请

US20070295707A1 IMAGE HEATING DEVICE USING INDUCTION HEATING SYSTEM 失效
标题翻译：使用感应加热系统的图像加热装置
公开(公告)号：US20070295707A1
公开(公告)日：2007-12-27
申请号：US11764630
申请日：2007-06-18
申请人： Koki Watanabe , Shouhei Takeda , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Koichiro Nishimura
发明人： Koki Watanabe , Shouhei Takeda , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Koichiro Nishimura
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/20 , G03G2215/2006
摘要： An image heating member includes a first region having a Curie temperature higher than a preset temperature, and a second region having a Curie temperature lower than the Curie temperature of the first region. A width of the first region in a conveying direction of a recording material is equal to or larger than a width of the recording material of a maximum size to be fed. The second region is provided outside the first region.
摘要翻译：图像加热构件包括具有高于预设温度的居里温度的第一区域和具有低于第一区域的居里温度的居里温度的第二区域。记录材料的输送方向上的第一区域的宽度等于或大于要供给的最大尺寸的记录材料的宽度。第二区域设置在第一区域的外部。

4. 发明授权

US07462804B2 Induction image heating apparatus 有权
标题翻译：感应图像加热装置
公开(公告)号：US07462804B2
公开(公告)日：2008-12-09
申请号：US10572544
申请日：2004-12-22
申请人： Jiro Shirakata , Shouhei Takeda , Koki Watanabe , Shinichiro Wakahara , Koji Takematsu , Koichiro Nishimura
发明人： Jiro Shirakata , Shouhei Takeda , Koki Watanabe , Shinichiro Wakahara , Koji Takematsu , Koichiro Nishimura
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： H05B6/145 , G03G15/2028 , G03G15/2042 , G03G2215/2035
摘要： In order to prevent non-sheet passing portion temperature rise occurred in a non-sheet passing area of an electromagnetic induction heating member 1, leakage of magnetic flux is reduced by setting a Curie temperature of the heating member 1 to be smaller than an acceptable upper limit temperature and setting a thickness of the heating member so that a thickness tk in a Curie temperature arrival area (P1−P2) is larger than a thickness tn in a Curie temperature non-arrival area P2 which is a conveyance area of a material to be heated having a minimum passing size.
摘要翻译：为了防止在电磁感应加热构件1的非片材通过区域中发生非片材通过部分温度升高，通过将加热构件1的居里温度设定为小于可接受的上限来减小磁通量的泄漏限制温度并设定加热部件的厚度，使得居里温度到达区域（P1-P2）中的厚度tk大于作为材料的输送区域的居里温度不到达区域P2的厚度tn 被加热具有最小通过尺寸。

5. 发明授权

US07199339B2 Heating apparatus 失效
标题翻译：加热装置
公开(公告)号：US07199339B2
公开(公告)日：2007-04-03
申请号：US11254708
申请日：2005-10-21
申请人： Jiro Shirakata , Shinichiro Wakahara , Koji Takematsu , Koki Watanabe
发明人： Jiro Shirakata , Shinichiro Wakahara , Koji Takematsu , Koki Watanabe
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： H05B6/145 , G03G15/2042 , G03G15/2053 , G03G2215/2035
摘要： A heating apparatus for heating a material to be heated by heat generated by induction heat generation member includes a magnetic flux generator, a holder for holding and fixing the magnetic flux generator, and an induction heating member which generates heat by electromagnetic induction heating by an action of magnetic flux generated by the magnetic flux generator. A magnetic flux adjuster adjusts an area in which magnetic flux acts on the magnetic flux generator in a longitudinal direction, of the induction heat generation member, perpendicular to a conveyance direction of a material to be heated. The magnetic flux adjuster includes a magnetic flux adjusting member capable of coming into surface contact with the holder in the longitudinal direction of the induction heat generation member and a moving element for moving the magnetic flux adjusting member by sliding the magnetic flux adjusting member on the surface of the holder.
摘要翻译：一种用于通过感应发热件产生的热量加热待加热材料的加热装置包括磁通发生器，用于保持和固定磁通发生器的保持器，以及通过电磁感应加热产生热量的感应加热构件由磁通发生器产生的磁通的作用。磁通量调节器调整垂直于待加热材料的输送方向的磁力线在感应发热体的长度方向作用在磁通发生器上的区域。磁通量调节器包括能够沿着感应发热元件的纵向方向与保持器进行表面接触的磁通量调节元件和用于通过使磁通量调节元件滑动在表面上来移动磁通量调节元件的移动元件的持有人。

6. 发明授权

US07842906B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07842906B2
公开(公告)日：2010-11-30
申请号：US12023349
申请日：2008-01-31
申请人： Koji Takematsu , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata
发明人： Koji Takematsu , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/2006 , G03G2215/2035
摘要： An image heating device has a magnetic flux generator, a heat generating element for generating heat by a magnetic flux from the magnetic flux generator; a magnetic flux confining member, the magnetic flux confining member including a magnetic flux confining portion for confining the magnetic flux directed toward a predetermined region of the heat generating element at a predetermined magnetic flux confining position and a connecting portion connecting with the magnetic flux confining portion in a longitudinal direction of the heat generating element to hold the magnetic flux confining portion; and a moving unit for moving the magnetic flux confining member to a magnetic flux confining position or to a retracted position where the magnetic flux confining member is retracted from the magnetic flux confining position, wherein the connecting portion has a regulating member for preventing movement to the magnetic flux confining position.
摘要翻译：图像加热装置具有磁通发生器，用于通过来自磁通发生器的磁通产生热的发热元件; 磁通限制部件，磁通限制部件包括用于限制在预定磁通限制位置处朝向发热元件的预定区域的磁通的磁通限制部分和与磁通限制部分连接的连接部分在所述发热元件的纵向方向上保持所述磁通限制部分; 以及移动单元，用于将磁通限制构件移动到磁通限制位置或磁通限制构件从磁通限制位置缩回的缩回位置，其中，连接部具有用于防止移动到磁通限制位置。

7. 发明授权

US07442905B2 Image heating apparatus 有权
标题翻译：图像加热装置
公开(公告)号：US07442905B2
公开(公告)日：2008-10-28
申请号：US11254797
申请日：2005-10-21
申请人： Shinichiro Wakahara , Koki Watanabe , Jiro Shirakata , Koji Takematsu
发明人： Shinichiro Wakahara , Koki Watanabe , Jiro Shirakata , Koji Takematsu
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： H05B6/145 , G03G15/2042 , G03G15/2053 , G03G2215/2035
摘要： An image heating apparatus includes magnetic flux generating means; a rotatable heat generation member for generating heat by a magnetic flux generated by the magnetic flux generating means to heat a recording material; a magnetic flux adjusting member, disposed between the magnetic flux generating means and the heat generation member, for adjusting a magnetic flux effective region for the heat generation member, with respect to a longitudinal direction which is perpendicular to a feeding direction of the recording material; moving means for moving the magnetic flux adjusting member to a predetermined magnetic flux adjusting position to adjust a temperature distribution of the heat generation member with respect to the longitudinal direction; and a drive receiving portion, disposed at opposite end portions of the magnetic flux adjusting member, for receiving a driving force from the moving means.
摘要翻译：图像加热装置包括磁通量产生装置; 用于通过由磁通量产生装置产生的磁通量产生热量以加热记录材料的可旋转的发热件; 磁通量调节构件，设置在所述磁通量产生装置和所述发热构件之间，用于相对于与所述记录材料的进给方向垂直的纵向方向调节用于所述发热构件的磁通量有效区域; 移动装置，用于将磁通量调节构件移动到预定的磁通量调节位置，以调节发热构件相对于纵向的温度分布; 以及设置在所述磁通量调节构件的相对端部处的用于接收来自所述移动装置的驱动力的驱动器接收部分。

8. 发明授权

US07348524B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07348524B2
公开(公告)日：2008-03-25
申请号：US11255149
申请日：2005-10-21
申请人： Koji Takematsu , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata
发明人： Koji Takematsu , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata
IPC分类号： H05B6/14
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/2006 , G03G2215/2035
摘要： An image heating device has a magnetic flux generator, a heat generating element for generating heat by a magnetic flux from the magnetic flux generator; a magnetic flux confining member, the magnetic flux confining member including a magnetic flux confining portion for confining the magnetic flux directed toward a predetermined region of the heat generating element at a predetermined magnetic flux confining position and a connecting portion connecting with the magnetic flux confining portion in a longitudinal direction of the heat generating element to hold the magnetic flux confining portion; and a moving unit for moving the magnetic flux confining member to a magnetic flux confining position or to a retracted position where the magnetic flux confining member is retracted from the magnetic flux confining position, wherein the connecting portion has a regulating member for preventing movement to the magnetic flux confining position.
摘要翻译：图像加热装置具有磁通发生器，用于通过来自磁通发生器的磁通产生热的发热元件; 磁通限制部件，磁通限制部件包括用于限制在预定磁通限制位置处朝向发热元件的预定区域的磁通的磁通限制部分和与磁通限制部分连接的连接部分在所述发热元件的纵向方向上保持所述磁通限制部分; 以及移动单元，用于将磁通限制构件移动到磁通限制位置或磁通限制构件从磁通限制位置缩回的缩回位置，其中，连接部具有用于防止移动到磁通限制位置。

9. 发明申请

US20080006622A1 IMAGE HEATING APPARATUS 有权
标题翻译：图像加热装置
公开(公告)号：US20080006622A1
公开(公告)日：2008-01-10
申请号：US11773583
申请日：2007-07-05
申请人： Shinichiro Hosoi , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu
发明人： Shinichiro Hosoi , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu
IPC分类号： H05B6/14
CPC分类号： H05B6/145 , G03G15/2039 , G03G15/2053
摘要： A manufacturing method for an image heating apparatus for heating an image on a recording material by a heat from a heat generating element for producing heat by a magnetic flux generated by magnetic flux generating means, the apparatus including a magnetic flux confining member for confining a magnetic flux directing toward a predetermined region of the heat generating element from the magnetic flux generating means, and a first drive transmission member, provided at one end of the magnetic flux confining member, for transmitting rotational drive to the magnetic flux confining member and a second drive transmission member, provided at the other end of the magnetic flux confining member, for transmitting rotational drive to the magnetic flux confining member, the method comprising an adjusting step of adjusting such that first and second drive transmission members are supported by the magnetic flux confining member with a predetermined rotational position relation, using marks provided on the first and second drive transmission members, respectively.
摘要翻译：一种图像加热装置的制造方法，该装置包括用于限制磁性的磁通限制部件，用于通过由用于产生热量的发热元件的热量在加热记录材料上的图像加热装置，磁通量从磁通量产生装置引导到发热元件的预定区域;以及第一驱动传递部件，设置在磁通限制部件的一端，用于将旋转驱动传递到磁通限制部件和第二驱动传动构件，设置在所述磁通限制构件的另一端，用于将旋转驱动传递到所述磁通限制构件，所述方法包括：调节步骤，使得所述第一和第二驱动传递构件由所述磁通限制构件具有预定的旋转位置关系，使用提供的标记分别在第一和第二驱动传动构件上。

10. 发明申请

US20060088333A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060088333A1
公开(公告)日：2006-04-27
申请号：US11252608
申请日：2005-10-19
申请人： Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Shinichiro Hosoi
发明人： Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Shinichiro Hosoi
IPC分类号： G03G15/00
CPC分类号： G03G15/2064
摘要： An image forming apparatus has a fixing apparatus 9 that performs electromagnetic induction-heating due to an operation of magnetic fluxes emitted from a magnetic flux generating unit, and a high-frequency power supply circuit which supplies a high-frequency current to the magnetic flux generating unit. The high-frequency power supply circuit is disposed in a casing frame of a main body of the apparatus.
摘要翻译：图像形成装置具有定影装置9，该定影装置9由于从磁通量产生单元发射的磁通的操作而进行电磁感应加热;以及高频电源电路，其将高频电流提供给产生磁通量单元。高频电源电路设置在设备的主体的壳体框架中。

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