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1. 发明申请

US20160223960A1 IMAGE FORMING APPARATUS HAVING FIXING DEVICE THAT RESPONDS TO REQUEST WHEN USING DECOLORABLE INK 审中-公开
公开(公告)号：US20160223960A1
公开(公告)日：2016-08-04
申请号：US15092750
申请日：2016-04-07
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA TEC KABUSHIKI KAISHA
发明人： Yoshiaki KANEKO , Minoru YOSHIDA , Osamu TAKAGI , Takahito KABAI , Hiroyuki TAGUCHI , Ken IGUCHI
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , B41J29/38 , G03G15/10 , G03G15/2032 , G03G15/205 , G03G2215/20
摘要： An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material that is not thermally decolorizable; a second image forming unit which forms a second image on a second recording medium with a second material that is thermally decolorizable; a fixing device which is on a common carrying path shared by the first recording medium and the second recording medium and fixes the first image to the first recording medium; and a controller which controls the fixing device so that a temperature of the fixing device is lower than a decolorizing temperature of the second material when the second recording medium reaches the fixing device.

2. 发明授权

US08953965B2 Image forming apparatus having fixing device that responds to request when using decolorable ink 有权
标题翻译：图像形成装置具有在使用不可擦墨时响应请求的定影装置
公开(公告)号：US08953965B2
公开(公告)日：2015-02-10
申请号：US13627640
申请日：2012-09-26
申请人： Kabushiki Kaisha Toshiba , Toshiba Tec Kabushiki Kaisha
发明人： Yoshiaki Kaneko , Minoru Yoshida , Osamu Takagi , Takahito Kabai , Hiroyuki Taguchi , Ken Iguchi
IPC分类号： G03G15/20 , B41J29/38 , G03G15/10
CPC分类号： G03G15/2039 , B41J29/38 , G03G15/10 , G03G15/2032 , G03G15/205 , G03G2215/20
摘要： An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material that is not thermally decolorizable; a second image forming unit which forms a second image on a second recording medium with a second material that is thermally decolorizable; a fixing device which is on a common carrying path shared by the first recording medium and the second recording medium and fixes the first image to the first recording medium; and a controller which controls the fixing device so that a temperature of the fixing device is lower than a decolorizing temperature of the second material when the second recording medium reaches the fixing device.
摘要翻译：图像形成装置包括：第一图像形成单元，其在第一记录介质上形成具有不能热脱色的第一材料的第一图像; 第二图像形成单元，其在具有热消色性的第二材料的第二记录介质上形成第二图像; 固定装置，位于由第一记录介质和第二记录介质共享的公共承载路径上，并将第一图像固定在第一记录介质上; 以及控制器，其控制所述定影装置，使得当所述第二记录介质到达所述定影装置时，所述定影装置的温度低于所述第二材料的脱色温度。

3. 发明申请

US20140342282A1 METHOD FOR MANUFACTURING TONER, TONER AND IMAGE FORMING METHOD 有权
标题翻译：制造调色剂，调色剂和图像形成方法的方法
公开(公告)号：US20140342282A1
公开(公告)日：2014-11-20
申请号：US14344858
申请日：2012-09-12
申请人： Keisuke Tada , Kenichi Uehara , Daisuke Misawa , Ayumi Oikawa , Hiroshi Endoh
发明人： Keisuke Tada , Kenichi Uehara , Daisuke Misawa , Ayumi Oikawa , Hiroshi Endoh
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/0825 , G03G9/087 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G2215/0626 , G03G2215/16 , G03G2215/20
摘要： A method for manufacturing a toner, including at least: dissolving or dispersing a toner material including at least any one of a binder resin and a precursor of a binder resin in an organic solvent which is dispersed in a dispersant-including aqueous medium; forming particles by removing the organic solvent; washing the particles; forming voids in the particles by heating to a temperature T while or after dispersing the particles in an aqueous medium; forming toner base particles by adding a charge controlling agent; and adding an external additive to the toner base particles to obtain toner particles, wherein the T is between a glass transition temperature Tg of the toner particles and Tg+25° C., and the toner has a cross-sectional void fraction Sp/St of 0.1% to 15.0%, where St is a cross-sectional area of the toner particles, and Sp is a cross-sectional area of the voids.
摘要翻译：一种制造调色剂的方法，至少包括：将包含粘合剂树脂和粘合剂树脂的前体中的至少任一种的调色剂材料溶解或分散在分散在含分散剂的水性介质中的有机溶剂中; 通过除去有机溶剂形成颗粒; 洗涤颗粒; 在将颗粒分散在水性介质中或之后通过加热至温度T在颗粒中形成空隙; 通过添加电荷控制剂形成调色剂基础颗粒; 并且向调色剂基础颗粒添加外部添加剂以获得调色剂颗粒，其中T在调色剂颗粒的玻璃化转变温度Tg和Tg + 25℃之间，调色剂具有横截面空隙率Sp / St 为0.1％至15.0％，其中St为调色剂颗粒的横截面面积，Sp为空隙的横截面面积。

4. 发明授权

US08655250B2 Apparatus and method for marking material fix level control in a printing apparatus 有权
标题翻译：用于在打印装置中标记材料固定液位控制的装置和方法
公开(公告)号：US08655250B2
公开(公告)日：2014-02-18
申请号：US13077158
申请日：2011-03-31
申请人： Grace T. Brewington , Anthony S. Condello , Frank J. Bonsignore , Christopher Lynn , John Newell , Phillip Crispino
发明人： Grace T. Brewington , Anthony S. Condello , Frank J. Bonsignore , Christopher Lynn , John Newell , Phillip Crispino
IPC分类号： G03G15/20
CPC分类号： G03G15/6573 , G03G15/5062 , G03G2215/20
摘要： An apparatus and method control fix levels in a printing apparatus. The apparatus can include a media transport configured to transport a media sheet having marking material on at least a first side of the media sheet. The apparatus can include a media sheet rub module configured to rub a rub material against the first side of the media sheet. The apparatus can include a sensor configured to sense marking material on the rub material, the marking material rubbed from the first side of the media sheet onto the rub material. The apparatus can include a controller configured to determine a fix level of marking material on the media sheet based on the sensed marking material on the rub material, the fix level indicating how well the marking material is affixed to the media sheet.
摘要翻译：装置和方法控制打印装置中的固定水平。该设备可以包括被配置为在介质片材的至少第一侧上传送具有标记材料的介质片材的介质传送器。该装置可以包括介质片摩擦模块，其配置成摩擦材料抵靠介质片的第一侧。该装置可以包括传感器，其构造成感测摩擦材料上的标记材料，标记材料从介质片材的第一侧摩擦到摩擦材料上。该装置可以包括控制器，该控制器被配置为基于感测到的擦拭材料上的标记材料来确定介质片材上的标记材料的固定水平，该固定水平指示标记材料固定到介质片材上的程度。

5. 发明授权

US08564631B2 Image erasing apparatus and control method for image erasing apparatus 有权
标题翻译：图像擦除装置及图像擦除装置的控制方法
公开(公告)号：US08564631B2
公开(公告)日：2013-10-22
申请号：US13620176
申请日：2012-09-14
申请人： Hiroyuki Taguchi , Isao Yahata , Ken Iguchi , Takahiro Kawaguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
发明人： Hiroyuki Taguchi , Isao Yahata , Ken Iguchi , Takahiro Kawaguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
IPC分类号： B41J2/32
CPC分类号： G03G15/657 , B41J29/36 , G03G2215/00738 , G03G2215/00945 , G03G2215/20 , G03G2215/2045
摘要： An image erasing apparatus includes: a supply unit which supplies a recording medium; a collection unit which collects the recording medium supplied by the supply unit; plural carrying roller pairs which carry the recording medium supplied by the supply unit, toward the collection unit; a detection unit which acquires information about a metallic foreign matter adhering to the recording medium; a heating unit which heats the recording medium to a color erasing temperature of a developer or higher; and a carrying control unit which decelerates a rotation speed of the plural carrying roller pairs from a first speed to a second speed when the information about the metallic foreign matter is acquired by the detection unit.
摘要翻译：图像擦除装置包括：供给单元，其供给记录介质; 收集单元，其收集由所述供应单元供应的记录介质; 承载由供给单元供给的记录介质的多个承载辊对朝向收集单元; 检测单元，其获取关于粘附到所述记录介质的金属异物的信息; 加热单元，其将记录介质加热到显影剂的消色温度以上; 以及携带控制单元，当由所述检测单元获取关于所述金属异物的信息时，所述多个传送辊对的旋转速度从第一速度减速到第二速度。

6. 发明授权

US08467695B2 Image forming apparatus, control method, and storage medium for measuring the temperature of a fixing unit, selecting a sheet type to be used for cooling the fixing unit based on the measured temperature, and performing control so that a sheet of the selected type passes through the fixing unit when the measured temperature is higher than a predetermined temperature 失效
标题翻译：用于测量定影单元的温度的图像形成设备，控制方法和存储介质，基于测量的温度选择用于冷却定影单元的片材类型，并进行控制，使得所选择的片材通过当测量温度高于预定温度时，固定单元
公开(公告)号：US08467695B2
公开(公告)日：2013-06-18
申请号：US12898557
申请日：2010-10-05
申请人： Masamichi Akashi
发明人： Masamichi Akashi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/00531 , G03G2215/00772 , G03G2215/20
摘要： An image forming apparatus capable of rapidly cooling a fixing device is provided. A fixing unit of an image forming apparatus (MFP) includes a fixing device for fixing a developer image transferred onto a sheet based on image data, a temperature sensor for measuring the temperature of the fixing device, a heater for raising the temperature thereof, and a cooling device for cooling thereof. A control unit of the MFP acquires sheet information in which information for adjusting the temperature of the fixing device is described, selects a suitable cooling sheet to be used for cooling the fixing device based on the acquired sheet information and the temperature of the fixing device measured by the temperature sensor, and passes the selected cooling sheet through the fixing device to cool the fixing device when the temperature of the fixing device measured by the temperature sensor is higher than a predetermined temperature.
摘要翻译：提供能够快速冷却定影装置的图像形成装置。图像形成装置（MFP）的定影单元包括用于基于图像数据固定转印到片材上的显影剂图像的定影装置，用于测量定影装置的温度的温度传感器，用于升高其温度的加热器，以及用于冷却的冷却装置。 MFP的控制单元获取其中描述了用于调节定影装置的温度的信息的纸张信息，基于所获取的纸张信息和测量的定影装置的温度来选择用于冷却定影装置的合适的冷却片材并且当由温度传感器测量的定影装置的温度高于预定温度时，使所选择的冷却片通过定影装置冷却定影装置。

7. 发明申请

US20130045020A1 IMAGE FORMING APPARATUS HAVING FIXING DEVICE THAT RESPONDS TO REQUEST WHEN USING DECOLORABLE INK 有权
公开(公告)号：US20130045020A1
公开(公告)日：2013-02-21
申请号：US13627640
申请日：2012-09-26
申请人： Kabushiki Kaisha Toshiba , Toshiba Tec Kabushiki Kaisha
发明人： Yoshiaki Kaneko , Minoru Yoshida , Osamu Takagi , Takahito Kabai , Hiroyuki Taguchi , Ken Iguchi
IPC分类号： G03G13/20 , G03G15/20
CPC分类号： G03G15/2039 , B41J29/38 , G03G15/10 , G03G15/2032 , G03G15/205 , G03G2215/20
摘要： An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material that is not thermally decolorizable; a second image forming unit which forms a second image on a second recording medium with a second material that is thermally decolorizable; a fixing device which is on a common carrying path shared by the first recording medium and the second recording medium and fixes the first image to the first recording medium; and a controller which controls the fixing device so that a temperature of the fixing device is lower than a decolorizing temperature of the second material when the second recording medium reaches the fixing device.

8. 发明申请

US20120141174A1 IMAGE FORMING APPARATUS AND FIXING DEVICE 有权
标题翻译：图像形成装置和固定装置
公开(公告)号：US20120141174A1
公开(公告)日：2012-06-07
申请号：US13189027
申请日：2011-07-22
申请人： Atsumi KURITA , Yoshiya IMOTO , Mitsuhiro MATSUMOTO , Shigeki WASHINO
发明人： Atsumi KURITA , Yoshiya IMOTO , Mitsuhiro MATSUMOTO , Shigeki WASHINO
IPC分类号： G03G15/20
CPC分类号： G03G15/161 , G03G15/2025 , G03G15/2028 , G03G2215/20
摘要： An image forming apparatus includes an image forming unit that forms an image on a recording material; an endless belt member; a pressure member that applies pressure to the belt member; a pressing member that presses the belt member from an inner side of the belt member towards the pressure member; and an adjusting section that adjusts a position of an end portion of a nip part at a downstream side in a movement direction of the recording material and a position of a curved portion of the belt member by moving or deforming the pressing member, the nip part being formed by the belt member and the pressure member, the curved portion of the belt member being formed by an end portion of the pressing member at a downstream side in the movement direction of the recording material.
摘要翻译：图像形成装置包括在记录材料上形成图像的图像形成单元; 环形带构件; 压力构件，其向所述带构件施加压力; 按压构件，其将所述带构件从所述带构件的内侧朝向所述压力构件按压; 以及调节部，通过使按压部件移动或变形来调整记录材料的移动方向的下游侧的夹持部的端部位置和带部件的弯曲部的位置，由带构件和压力构件形成，带构件的弯曲部分由按压构件的端部在记录材料的移动方向的下游侧形成。

9. 发明授权

US08009998B2 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US08009998B2
公开(公告)日：2011-08-30
申请号：US12407189
申请日：2009-03-19
申请人： Masahito Kajita
发明人： Masahito Kajita
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/20
摘要： A fixing device including a heating element and a pressure element, for fixing a developer image transferred onto a recording sheet is provided. The pressure element is configured to be positioned selectively in two or more pressing positions defined relative to the heating element. The pressure element in any one of the pressing positions is configured to be pressed against the heating element. A plurality of interrupter elements are provided opposite to the heating element. Each of the interrupter elements is configured to sense a temperature of the heating element and to interrupt a flow of electrical current to a heat source for heating the heating element when the temperature is not lower than a predetermined threshold value. The interrupter elements are arranged in positions corresponding to the pressing positions.
摘要翻译：提供一种包括加热元件和压力元件的固定装置，用于固定转印到记录纸上的显影剂图像。压力元件构造成选择性地定位在相对于加热元件限定的两个或更多个按压位置。任何一个按压位置中的压力元件构造成被压靠在加热元件上。与加热元件相对设置多个断续器元件。每个断续器元件构造成感测加热元件的温度并且当温度不低于预定阈值时中断到热源的电流流动以加热加热元件。断续器元件布置在与按压位置相对应的位置。

10. 发明申请

US20110085814A1 IMAGE FORMING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM 失效
标题翻译：图像形成装置，控制方法和存储介质
公开(公告)号：US20110085814A1
公开(公告)日：2011-04-14
申请号：US12898557
申请日：2010-10-05
申请人： Masamichi Akashi
发明人： Masamichi Akashi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/00531 , G03G2215/00772 , G03G2215/20
摘要： An image forming apparatus capable of rapidly cooling a fixing device is provided. A fixing unit of an image forming apparatus (MFP) includes a fixing device for fixing a developer image transferred onto a sheet based on image data, a temperature sensor for measuring the temperature of the fixing device, a heater for raising the temperature thereof, and a cooling device for cooling thereof. A control unit of the MFP acquires sheet information in which information for adjusting the temperature of the fixing device is described, selects a suitable cooling sheet to be used for cooling the fixing device based on the acquired sheet information and the temperature of the fixing device measured by the temperature sensor, and passes the selected cooling sheet through the fixing device to cool the fixing device when the temperature of the fixing device measured by the temperature sensor is higher than a predetermined temperature.
摘要翻译：提供能够快速冷却定影装置的图像形成装置。图像形成装置（MFP）的定影单元包括用于基于图像数据固定转印到片材上的显影剂图像的定影装置，用于测量定影装置的温度的温度传感器，用于升高其温度的加热器，以及用于冷却的冷却装置。 MFP的控制单元获取其中描述了用于调节定影装置的温度的信息的纸张信息，基于所获取的纸张信息和测量的定影装置的温度来选择用于冷却定影装置的合适的冷却片材并且当由温度传感器测量的定影装置的温度高于预定温度时，使所选择的冷却片通过定影装置冷却定影装置。

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